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authorDavePutz <dwputz@gmail.com>2021-03-08 23:28:21 -0600
committerGitHub <noreply@github.com>2021-03-08 23:28:21 -0600
commit6f4510d7aaf0a9182fd815f582d272de2f7611cc (patch)
tree028ac0f1534c97fa46c05c8624853d469e52bb8e
parent576da73a17bd6847e93efcf4260a787813ccdf45 (diff)
parent775f1b9e0d72469e2762dd582474fb7a4937ad0d (diff)
Merge branch 'main' into issue_4111
-rw-r--r--.github/workflows/build.yml4
-rw-r--r--README.rst8
m---------lib/tinyusb0
-rw-r--r--locale/circuitpython.pot12
-rw-r--r--locale/es.po16
-rw-r--r--ports/atmel-samd/boards/8086_commander/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/aloriumtech_evo_m51/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/bdmicro_vina_d21/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/bdmicro_vina_d51/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/capablerobot_usbhub/mpconfigboard.mk1
-rwxr-xr-xports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk1
-rwxr-xr-xports/atmel-samd/boards/circuitbrains_deluxe_m4/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/cp32-m4/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/cp_sapling_m0_spiflash/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/datalore_ip_m4/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/dynalora_usb/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/dynossat_edu_eps/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/dynossat_edu_obc/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/feather_m0_express_crickit/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/feather_m4_can/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/feather_m4_express/mpconfigboard.mk1
-rwxr-xr-xports/atmel-samd/boards/feather_radiofruit_zigbee/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/grandcentral_m4_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/hallowing_m4_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/itsybitsy_m4_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/matrixportal_m4/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/meowmeow/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/metro_m4_airlift_lite/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/metro_m4_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/mini_sam_m4/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/monster_m4sk/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/nfc_copy_cat/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/openbook_m4/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk8
-rw-r--r--ports/atmel-samd/boards/pybadge/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pybadge_airlift/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pycubed/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pycubed_mram/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pygamer/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pygamer_advance/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pyportal/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/pyportal_titano/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/qtpy_m0_haxpress/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/seeeduino_wio_terminal/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/serpente/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/silicognition-m4-shim/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/snekboard/mpconfigboard.mk1
-rwxr-xr-xports/atmel-samd/boards/sparkfun_lumidrive/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/sparkfun_qwiic_micro_with_flash/mpconfigboard.mk1
-rwxr-xr-xports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/sparkfun_samd51_thing_plus/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/stackrduino_m0_pro/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/stringcar_m0_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/trellis_m4_express/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk3
-rw-r--r--ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/uartlogger2/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/ugame10/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/winterbloom_big_honking_button/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk1
-rw-r--r--ports/atmel-samd/mpconfigport.mk1
-rw-r--r--ports/esp32s2/boards/franzininho_wifi_wroom/board.c52
-rw-r--r--ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.h38
-rw-r--r--ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.mk17
-rw-r--r--ports/esp32s2/boards/franzininho_wifi_wroom/pins.c48
-rw-r--r--ports/esp32s2/boards/franzininho_wifi_wroom/sdkconfig0
-rw-r--r--ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk1
-rw-r--r--ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/TG-Watch/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/aramcon_badge_2019/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/bastble/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/circuitplayground_bluefruit/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/clue_nrf52840_express/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/feather_bluefruit_sense/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/feather_nrf52840_express/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/hiibot_bluefi/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/itsybitsy_nrf52840_express/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/makerdiary_m60_keyboard/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/makerdiary_nrf52840_m2_devkit/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/metro_nrf52840_express/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/ohs2020_badge/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/particle_argon/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/particle_boron/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/particle_xenon/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/pca10056/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/pitaya_go/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/simmel/mpconfigboard.mk1
-rw-r--r--ports/nrf/boards/tinkeringtech_scoutmakes_azul/mpconfigboard.mk1
-rw-r--r--ports/nrf/common-hal/audiopwmio/PWMAudioOut.c6
-rw-r--r--ports/nrf/common-hal/audiopwmio/PWMAudioOut.h1
-rw-r--r--ports/raspberrypi/bindings/rp2pio/StateMachine.c30
-rw-r--r--ports/raspberrypi/bindings/rp2pio/StateMachine.h5
-rw-r--r--ports/raspberrypi/bindings/rp2pio/__init__.c15
-rw-r--r--ports/raspberrypi/bindings/rp2pio/__init__.h29
-rw-r--r--ports/raspberrypi/common-hal/audiobusio/I2SOut.c1
-rw-r--r--ports/raspberrypi/common-hal/audiobusio/PDMIn.c2
-rw-r--r--ports/raspberrypi/common-hal/neopixel_write/__init__.c1
-rw-r--r--ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c170
-rw-r--r--ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.h40
-rw-r--r--ports/raspberrypi/common-hal/rotaryio/__init__.c1
-rw-r--r--ports/raspberrypi/common-hal/rotaryio/__init__.h0
-rw-r--r--ports/raspberrypi/common-hal/rp2pio/StateMachine.c71
-rw-r--r--ports/raspberrypi/common-hal/rp2pio/StateMachine.h4
-rw-r--r--ports/raspberrypi/common-hal/rp2pio/__init__.c44
-rw-r--r--ports/raspberrypi/mpconfigport.mk6
-rw-r--r--ports/stm/boards/feather_stm32f405_express/mpconfigboard.mk1
-rw-r--r--ports/stm/boards/meowbit_v121/mpconfigboard.mk1
-rw-r--r--ports/stm/boards/pyb_nano_v2/mpconfigboard.mk1
-rw-r--r--ports/stm/boards/stm32f411ce_blackpill/mpconfigboard.mk1
-rw-r--r--ports/stm/boards/stm32f411ce_blackpill_with_flash/mpconfigboard.mk3
-rw-r--r--ports/stm/boards/stm32f412zg_discovery/mpconfigboard.mk1
-rw-r--r--ports/stm/boards/thunderpack_v12/mpconfigboard.mk1
-rw-r--r--ports/stm/common-hal/pulseio/PulseOut.c2
-rw-r--r--py/circuitpy_mpconfig.h3
-rw-r--r--py/circuitpy_mpconfig.mk3
-rwxr-xr-xpy/mpconfig.h8
-rw-r--r--py/vm.c12
-rw-r--r--py/vmentrytable.h164
-rw-r--r--shared-bindings/countio/Counter.c3
-rw-r--r--shared-bindings/nvm/ByteArray.c3
-rw-r--r--shared-bindings/usb_cdc/Serial.c35
-rw-r--r--shared-module/audiocore/RawSample.c1
-rw-r--r--shared-module/audiocore/RawSample.h1
-rw-r--r--shared-module/displayio/Bitmap.c125
-rw-r--r--shared-module/displayio/TileGrid.c35
-rw-r--r--shared-module/displayio/__init__.c14
-rw-r--r--shared-module/displayio/area.h2
-rw-r--r--shared-module/vectorio/VectorShape.c14
-rw-r--r--supervisor/flash.h2
-rw-r--r--supervisor/flash_root_pointers.h2
-rw-r--r--supervisor/shared/external_flash/external_flash.c3
-rw-r--r--supervisor/shared/flash.c2
-rw-r--r--supervisor/supervisor.mk1
144 files changed, 877 insertions, 286 deletions
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9a3f1a8d2..4608073a3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -81,6 +81,7 @@ jobs:
working-directory: tests
- name: Print failure info
run: |
+ shopt -s nullglob;
for exp in *.exp;
do testbase=$(basename $exp .exp);
echo -e "\nFAILURE $testbase";
@@ -449,6 +450,7 @@ jobs:
- "espressif_kaluga_1"
- "espressif_saola_1_wroom"
- "espressif_saola_1_wrover"
+ - "franzininho_wifi_wroom"
- "lilygo_ttgo_t8_s2_st7789"
- "microdev_micro_s2"
- "muselab_nanoesp32_s2"
@@ -475,7 +477,7 @@ jobs:
id: idf-cache
with:
path: ${{ github.workspace }}/.idf_tools
- key: ${{ runner.os }}-idf-tools-${{ hashFiles('.git/modules/ports/esp32s2/esp-idf/HEAD') }}-20210303
+ key: ${{ runner.os }}-idf-tools-${{ hashFiles('.git/modules/ports/esp32s2/esp-idf/HEAD') }}-20210304
- name: Clone IDF submodules
run: |
(cd $IDF_PATH && git submodule update --init)
diff --git a/README.rst b/README.rst
index f14cf41ff..27e420e84 100644
--- a/README.rst
+++ b/README.rst
@@ -113,10 +113,9 @@ Behavior
- ``code.py`` (or ``main.py``) is run after every reload until it
finishes or is interrupted. After it is done running, the vm and
hardware is reinitialized. **This means you cannot read state from**
- ``code.py`` **in the REPL anymore.** CircuitPython's goal for this
+ ``code.py`` **in the REPL anymore, as the REPL is a fresh vm.** CircuitPython's goal for this
change includes reducing confusion about pins and memory being used.
-- After ``code.py`` the REPL can be entered by pressing any key. It no
- longer shares state with ``code.py`` so it is a fresh vm.
+- After the main code is finished the REPL can be entered by pressing any key.
- Autoreload state will be maintained across reload.
- Adds a safe mode that does not run user code after a hard crash or
brown out. The hope is that this will make it easier to fix code that
@@ -126,8 +125,7 @@ Behavior
- RGB status LED indicating CircuitPython state, and errors through a sequence of colored flashes.
- Re-runs ``code.py`` or other main file after file system writes over USB mass storage. (Disable with
``supervisor.disable_autoreload()``)
-- Entering the REPL after the main code is finished requires a key press which enters the REPL and
- disables autoreload.
+- Autoreload is disabled while the REPL is active.
- Main is one of these: ``code.txt``, ``code.py``, ``main.py``,
``main.txt``
- Boot is one of these: ``settings.txt``, ``settings.py``, ``boot.py``,
diff --git a/lib/tinyusb b/lib/tinyusb
-Subproject 5285548c7543354ac8e13da37499019e204b1c4
+Subproject 280297bdb7aec67adf347ec046943a48a71647d
diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index 2e31d5dfc..afff80687 100644
--- a/locale/circuitpython.pot
+++ b/locale/circuitpython.pot
@@ -1042,10 +1042,6 @@ msgstr ""
msgid "Group already used"
msgstr ""
-#: shared-module/displayio/Group.c
-msgid "Group full"
-msgstr ""
-
#: ports/mimxrt10xx/common-hal/busio/SPI.c ports/stm/common-hal/busio/I2C.c
#: ports/stm/common-hal/busio/SPI.c ports/stm/common-hal/canio/CAN.c
#: ports/stm/common-hal/sdioio/SDCard.c
@@ -1787,6 +1783,10 @@ msgid ""
"constructor"
msgstr ""
+#: ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c
+msgid "Pins must be sequential"
+msgstr ""
+
#: ports/raspberrypi/common-hal/audiopwmio/PWMAudioOut.c
msgid "Pins must share PWM slice"
msgstr ""
@@ -3743,6 +3743,10 @@ msgstr ""
msgid "pressing both buttons at start up.\n"
msgstr ""
+#: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+msgid "pull masks conflict with direction masks"
+msgstr ""
+
#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
msgid "pull_threshold must be between 1 and 32"
msgstr ""
diff --git a/locale/es.po b/locale/es.po
index 32c3ecfa0..f3ac73596 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -8,7 +8,7 @@ msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2021-03-02 02:24+0000\n"
+"PO-Revision-Date: 2021-03-07 15:50+0000\n"
"Last-Translator: Jose David M <jquintana202020@gmail.com>\n"
"Language-Team: \n"
"Language: es\n"
@@ -16,7 +16,7 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 4.5\n"
+"X-Generator: Weblate 4.5.1\n"
#: main.c
msgid ""
@@ -1114,7 +1114,7 @@ msgstr "IV debe tener %d bytes de longitud"
#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
msgid "In-buffer elements must be <= 4 bytes long"
-msgstr ""
+msgstr "Los elementos del búfer de entrada deben ser de una longitud <= 4 bytes"
#: py/persistentcode.c
msgid ""
@@ -1742,7 +1742,7 @@ msgstr "Se acabaron los enchufes"
#: ports/raspberrypi/bindings/rp2pio/StateMachine.c
msgid "Out-buffer elements must be <= 4 bytes long"
-msgstr ""
+msgstr "Los elementos del búfer de salida deben ser de una longitud <= 4 bytes"
#: shared-bindings/bitops/__init__.c
#, c-format
@@ -1771,11 +1771,11 @@ msgstr ""
#: ports/raspberrypi/common-hal/countio/Counter.c
msgid "PWM slice already in use"
-msgstr ""
+msgstr "Segmento PWM ya esta en uso"
#: ports/raspberrypi/common-hal/countio/Counter.c
msgid "PWM slice channel A already in use"
-msgstr ""
+msgstr "Segmento del PWM canal A ya esta en uso"
#: ports/mimxrt10xx/common-hal/displayio/ParallelBus.c
#: ports/raspberrypi/common-hal/displayio/ParallelBus.c
@@ -1816,7 +1816,7 @@ msgstr "El pin es solo de entrada"
#: ports/raspberrypi/common-hal/countio/Counter.c
msgid "Pin must be on PWM Channel B"
-msgstr ""
+msgstr "El pin debe estar en el PWM canal B"
#: ports/atmel-samd/common-hal/countio/Counter.c
msgid "Pin must support hardware interrupts"
@@ -2817,7 +2817,7 @@ msgstr "circulo solo puede ser registrado con un pariente"
#: shared-bindings/bitmaptools/__init__.c
msgid "clip point must be (x,y) tuple"
-msgstr ""
+msgstr "El punto clip debe ser una tupla (x, y)"
#: shared-bindings/msgpack/ExtType.c
msgid "code outside range 0~127"
diff --git a/ports/atmel-samd/boards/8086_commander/mpconfigboard.mk b/ports/atmel-samd/boards/8086_commander/mpconfigboard.mk
index 295d7b2ae..dc56219fe 100644
--- a/ports/atmel-samd/boards/8086_commander/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/8086_commander/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q128JV_SQ"
LONGINT_IMPL = NONE
diff --git a/ports/atmel-samd/boards/aloriumtech_evo_m51/mpconfigboard.mk b/ports/atmel-samd/boards/aloriumtech_evo_m51/mpconfigboard.mk
index 34301da3f..3b5b05020 100644
--- a/ports/atmel-samd/boards/aloriumtech_evo_m51/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/aloriumtech_evo_m51/mpconfigboard.mk
@@ -9,7 +9,6 @@ CHIP_VARIANT = SAMD51P19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/bdmicro_vina_d21/mpconfigboard.mk b/ports/atmel-samd/boards/bdmicro_vina_d21/mpconfigboard.mk
index 9c1d61ec7..fea765c3f 100644
--- a/ports/atmel-samd/boards/bdmicro_vina_d21/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/bdmicro_vina_d21/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "MX25L51245G","GD25S512MD"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/bdmicro_vina_d51/mpconfigboard.mk b/ports/atmel-samd/boards/bdmicro_vina_d51/mpconfigboard.mk
index f1b2f4c1d..de350f7ab 100644
--- a/ports/atmel-samd/boards/bdmicro_vina_d51/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/bdmicro_vina_d51/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51N20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "MX25L51245G","GD25S512MD"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/capablerobot_usbhub/mpconfigboard.mk b/ports/atmel-samd/boards/capablerobot_usbhub/mpconfigboard.mk
index 62399b1cd..9417c2302 100644
--- a/ports/atmel-samd/boards/capablerobot_usbhub/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/capablerobot_usbhub/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51G19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "GD25Q16C, W25Q16JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk b/ports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk
index 6ea6a7211..e01e5ca4d 100755
--- a/ports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q32JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/circuitbrains_deluxe_m4/mpconfigboard.mk b/ports/atmel-samd/boards/circuitbrains_deluxe_m4/mpconfigboard.mk
index 13ae59de4..40b5815ed 100755
--- a/ports/atmel-samd/boards/circuitbrains_deluxe_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/circuitbrains_deluxe_m4/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, S25FL064L"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk b/ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk
index e8993d44d..97434a90b 100644
--- a/ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk b/ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk
index 446d1177f..d6994a4c0 100644
--- a/ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
# Turn off features and optimizations for Crickit build to make room for additional frozen libs.
diff --git a/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk b/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
index 1f9b98bec..ec8566671 100644
--- a/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
# Turn off features and optimizations for Crickit build to make room for additional frozen libs.
diff --git a/ports/atmel-samd/boards/cp32-m4/mpconfigboard.mk b/ports/atmel-samd/boards/cp32-m4/mpconfigboard.mk
index 6eb76c182..9f54bd118 100644
--- a/ports/atmel-samd/boards/cp32-m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/cp32-m4/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q128JV_PM"
# No I2S on SAMD51G.
diff --git a/ports/atmel-samd/boards/cp_sapling_m0_spiflash/mpconfigboard.mk b/ports/atmel-samd/boards/cp_sapling_m0_spiflash/mpconfigboard.mk
index 99e13f791..48b22b394 100644
--- a/ports/atmel-samd/boards/cp_sapling_m0_spiflash/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/cp_sapling_m0_spiflash/mpconfigboard.mk
@@ -9,7 +9,6 @@ CHIP_FAMILY = samd21
INTERNAL_FLASH_FILESYSTEM = 0
LONGINT_IMPL = MPZ
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = AT25DF081A
CIRCUITPY_AUDIOIO = 0
diff --git a/ports/atmel-samd/boards/datalore_ip_m4/mpconfigboard.mk b/ports/atmel-samd/boards/datalore_ip_m4/mpconfigboard.mk
index b1dad30eb..13e0f75c7 100644
--- a/ports/atmel-samd/boards/datalore_ip_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/datalore_ip_m4/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 3
EXTERNAL_FLASH_DEVICES = "GD25Q16C, W25Q16JV_IQ, W25Q16JV_IM"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/dynalora_usb/mpconfigboard.mk b/ports/atmel-samd/boards/dynalora_usb/mpconfigboard.mk
index ac14e7395..8b2ce7fbf 100644
--- a/ports/atmel-samd/boards/dynalora_usb/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/dynalora_usb/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q32C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/dynossat_edu_eps/mpconfigboard.mk b/ports/atmel-samd/boards/dynossat_edu_eps/mpconfigboard.mk
index 2d5234f82..915270c57 100644
--- a/ports/atmel-samd/boards/dynossat_edu_eps/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/dynossat_edu_eps/mpconfigboard.mk
@@ -8,7 +8,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q32C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/dynossat_edu_obc/mpconfigboard.mk b/ports/atmel-samd/boards/dynossat_edu_obc/mpconfigboard.mk
index 360940cf1..8f552c5b4 100644
--- a/ports/atmel-samd/boards/dynossat_edu_obc/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/dynossat_edu_obc/mpconfigboard.mk
@@ -8,7 +8,6 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q32C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk
index 7d034828e..fcf1b4a1a 100644
--- a/ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/feather_m0_express_crickit/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_express_crickit/mpconfigboard.mk
index c3938345d..e29f3c0b2 100644
--- a/ports/atmel-samd/boards/feather_m0_express_crickit/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/feather_m0_express_crickit/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk
index 7a80eea9b..dd012cb48 100644
--- a/ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "S25FL064L"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/feather_m4_can/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m4_can/mpconfigboard.mk
index 345ac33c5..4c0c5137c 100644
--- a/ports/atmel-samd/boards/feather_m4_can/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/feather_m4_can/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAME51J19A
CHIP_FAMILY = same51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/feather_m4_express/mpconfigboard.mk b/ports/atmel-samd/boards/feather_m4_express/mpconfigboard.mk
index 78959dcd0..a8b4460a6 100644
--- a/ports/atmel-samd/boards/feather_m4_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/feather_m4_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/feather_radiofruit_zigbee/mpconfigboard.mk b/ports/atmel-samd/boards/feather_radiofruit_zigbee/mpconfigboard.mk
index 9f9bb0501..2f4db69b4 100755
--- a/ports/atmel-samd/boards/feather_radiofruit_zigbee/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/feather_radiofruit_zigbee/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMR21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/grandcentral_m4_express/mpconfigboard.mk b/ports/atmel-samd/boards/grandcentral_m4_express/mpconfigboard.mk
index 08eb5c98b..cd43dd4d6 100644
--- a/ports/atmel-samd/boards/grandcentral_m4_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/grandcentral_m4_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51P20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, GD25Q64C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.mk
index 6950378d5..4661a7acd 100644
--- a/ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, GD25Q64C"
LONGINT_IMPL = NONE
diff --git a/ports/atmel-samd/boards/hallowing_m4_express/mpconfigboard.mk b/ports/atmel-samd/boards/hallowing_m4_express/mpconfigboard.mk
index 4bf155288..1154d0bb1 100644
--- a/ports/atmel-samd/boards/hallowing_m4_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/hallowing_m4_express/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q64C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk
index b5d22bbbf..467c6af47 100644
--- a/ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q16FW, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/itsybitsy_m4_express/mpconfigboard.mk b/ports/atmel-samd/boards/itsybitsy_m4_express/mpconfigboard.mk
index eb02d3c27..7a45ef21e 100644
--- a/ports/atmel-samd/boards/itsybitsy_m4_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/itsybitsy_m4_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51G19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/matrixportal_m4/mpconfigboard.mk b/ports/atmel-samd/boards/matrixportal_m4/mpconfigboard.mk
index 44b28acbc..41e24f199 100644
--- a/ports/atmel-samd/boards/matrixportal_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/matrixportal_m4/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 3
EXTERNAL_FLASH_DEVICES = "S25FL116K, S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk b/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk
index 175501313..8ee9d23fe 100644
--- a/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/meowmeow/mpconfigboard.mk
@@ -14,3 +14,4 @@ CIRCUITPY_COUNTIO = 0
CIRCUITPY_RTC = 0
SUPEROPT_GC = 0
+SUPEROPT_VM = 0
diff --git a/ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk
index 8b17f15ea..964d33553 100644
--- a/ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/metro_m4_airlift_lite/mpconfigboard.mk b/ports/atmel-samd/boards/metro_m4_airlift_lite/mpconfigboard.mk
index 58d4e4980..1e6347659 100644
--- a/ports/atmel-samd/boards/metro_m4_airlift_lite/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/metro_m4_airlift_lite/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 3
EXTERNAL_FLASH_DEVICES = "S25FL116K, S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/metro_m4_express/mpconfigboard.mk b/ports/atmel-samd/boards/metro_m4_express/mpconfigboard.mk
index c2603002c..553bf14f2 100644
--- a/ports/atmel-samd/boards/metro_m4_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/metro_m4_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 3
EXTERNAL_FLASH_DEVICES = "S25FL116K, S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/mini_sam_m4/mpconfigboard.mk b/ports/atmel-samd/boards/mini_sam_m4/mpconfigboard.mk
index 321ee5f47..8f4c3f890 100644
--- a/ports/atmel-samd/boards/mini_sam_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/mini_sam_m4/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51G19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q16JV_IM, W25Q16JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/monster_m4sk/mpconfigboard.mk b/ports/atmel-samd/boards/monster_m4sk/mpconfigboard.mk
index 9b242a3ff..86a04be87 100644
--- a/ports/atmel-samd/boards/monster_m4sk/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/monster_m4sk/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q64C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/nfc_copy_cat/mpconfigboard.mk b/ports/atmel-samd/boards/nfc_copy_cat/mpconfigboard.mk
index 1b4a16a08..eb7a87fea 100644
--- a/ports/atmel-samd/boards/nfc_copy_cat/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/nfc_copy_cat/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
LONGINT_IMPL = NONE
diff --git a/ports/atmel-samd/boards/openbook_m4/mpconfigboard.mk b/ports/atmel-samd/boards/openbook_m4/mpconfigboard.mk
index e5fa0cd84..85b2dd420 100644
--- a/ports/atmel-samd/boards/openbook_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/openbook_m4/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
index 161477968..99dddfa89 100644
--- a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
@@ -25,6 +25,7 @@ CIRCUITPY_ROTARYIO = 0
CIRCUITPY_RTC = 0
CIRCUITPY_SAMD = 0
CIRCUITPY_TOUCHIO = 0
+CIRCUIPTY_USB_CDC = 0
CIRCUITPY_USB_HID = 0
CIRCUITPY_USB_MIDI = 0
CIRCUITPY_VECTORIO = 0
@@ -40,12 +41,5 @@ CIRCUITPY_STAGE = 1
FROZEN_MPY_DIRS += $(TOP)/frozen/circuitpython-stage/pewpew_m4
CIRCUITPY_DISPLAY_FONT = $(TOP)/ports/atmel-samd/boards/ugame10/brutalist-6.bdf
-# Tweak inlining depending on language.
-ifeq ($(TRANSLATION), zh_Latn_pinyin)
-RELEASE_NEEDS_CLEAN_BUILD = 1
-CFLAGS_INLINE_LIMIT = 45
-else
-CFLAGS_INLINE_LIMIT = 70
-endif
# Override optimization to keep binary small
OPTIMIZATION_FLAGS = -Os
diff --git a/ports/atmel-samd/boards/pybadge/mpconfigboard.mk b/ports/atmel-samd/boards/pybadge/mpconfigboard.mk
index 7a213faf4..54f00b744 100644
--- a/ports/atmel-samd/boards/pybadge/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pybadge/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pybadge_airlift/mpconfigboard.mk b/ports/atmel-samd/boards/pybadge_airlift/mpconfigboard.mk
index 5ae09294d..a88e5e5e5 100644
--- a/ports/atmel-samd/boards/pybadge_airlift/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pybadge_airlift/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pycubed/mpconfigboard.mk b/ports/atmel-samd/boards/pycubed/mpconfigboard.mk
index 09aef7d92..1eb3cd523 100644
--- a/ports/atmel-samd/boards/pycubed/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pycubed/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = W25Q80DV
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pycubed_mram/mpconfigboard.mk b/ports/atmel-samd/boards/pycubed_mram/mpconfigboard.mk
index 46df12c4f..0c459c309 100644
--- a/ports/atmel-samd/boards/pycubed_mram/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pycubed_mram/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = MR2xH40
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pygamer/mpconfigboard.mk b/ports/atmel-samd/boards/pygamer/mpconfigboard.mk
index 2db6786bf..5cef7b44c 100644
--- a/ports/atmel-samd/boards/pygamer/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pygamer/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q64C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pygamer_advance/mpconfigboard.mk b/ports/atmel-samd/boards/pygamer_advance/mpconfigboard.mk
index d001374a5..a58e01654 100644
--- a/ports/atmel-samd/boards/pygamer_advance/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pygamer_advance/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q64C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pyportal/mpconfigboard.mk b/ports/atmel-samd/boards/pyportal/mpconfigboard.mk
index 149141a4e..e8c27ecbf 100644
--- a/ports/atmel-samd/boards/pyportal/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pyportal/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, GD25Q64C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/pyportal_titano/mpconfigboard.mk b/ports/atmel-samd/boards/pyportal_titano/mpconfigboard.mk
index dbc2d5ae9..c9ffd0954 100644
--- a/ports/atmel-samd/boards/pyportal_titano/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/pyportal_titano/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, GD25Q64C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/qtpy_m0_haxpress/mpconfigboard.mk b/ports/atmel-samd/boards/qtpy_m0_haxpress/mpconfigboard.mk
index cf982cb8f..a88bea91d 100644
--- a/ports/atmel-samd/boards/qtpy_m0_haxpress/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/qtpy_m0_haxpress/mpconfigboard.mk
@@ -9,7 +9,6 @@ CHIP_FAMILY = samd21
INTERNAL_FLASH_FILESYSTEM = 0
LONGINT_IMPL = MPZ
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
CIRCUITPY_AUDIOBUSIO = 0
diff --git a/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
index 470e4d9dc..e964d65d5 100644
--- a/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
@@ -9,7 +9,6 @@ CHIP_FAMILY = samd51
#QSPI_FLASH_FILESYSTEM = 0
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk b/ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk
index e4472e05d..53aac7df2 100644
--- a/ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/same54_xplained/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAME54P20A
CHIP_FAMILY = same54
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "N25Q256A"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/seeeduino_wio_terminal/mpconfigboard.mk b/ports/atmel-samd/boards/seeeduino_wio_terminal/mpconfigboard.mk
index f57e016b4..716356837 100644
--- a/ports/atmel-samd/boards/seeeduino_wio_terminal/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/seeeduino_wio_terminal/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51P19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q32JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/serpente/mpconfigboard.mk b/ports/atmel-samd/boards/serpente/mpconfigboard.mk
index e024736c9..32ba32f38 100644
--- a/ports/atmel-samd/boards/serpente/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/serpente/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q32C
LONGINT_IMPL = NONE
diff --git a/ports/atmel-samd/boards/silicognition-m4-shim/mpconfigboard.mk b/ports/atmel-samd/boards/silicognition-m4-shim/mpconfigboard.mk
index bf88cd52d..e64045f13 100644
--- a/ports/atmel-samd/boards/silicognition-m4-shim/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/silicognition-m4-shim/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/snekboard/mpconfigboard.mk b/ports/atmel-samd/boards/snekboard/mpconfigboard.mk
index 72c98867e..90bc6076f 100644
--- a/ports/atmel-samd/boards/snekboard/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/snekboard/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q16JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/sparkfun_lumidrive/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_lumidrive/mpconfigboard.mk
index 29579904a..197dea6fe 100755
--- a/ports/atmel-samd/boards/sparkfun_lumidrive/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/sparkfun_lumidrive/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q32FV"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/sparkfun_qwiic_micro_with_flash/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_qwiic_micro_with_flash/mpconfigboard.mk
index dd01c9985..7c2fd57ea 100644
--- a/ports/atmel-samd/boards/sparkfun_qwiic_micro_with_flash/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/sparkfun_qwiic_micro_with_flash/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q32FV"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk
index 6db5596ba..a5cd49239 100755
--- a/ports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q32FV"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/sparkfun_samd51_thing_plus/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_samd51_thing_plus/mpconfigboard.mk
index 567f1db20..e33035d94 100644
--- a/ports/atmel-samd/boards/sparkfun_samd51_thing_plus/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/sparkfun_samd51_thing_plus/mpconfigboard.mk
@@ -8,7 +8,6 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = AT25SF041A
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/stackrduino_m0_pro/mpconfigboard.mk b/ports/atmel-samd/boards/stackrduino_m0_pro/mpconfigboard.mk
index 12c35d2f9..ee3f21b05 100644
--- a/ports/atmel-samd/boards/stackrduino_m0_pro/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/stackrduino_m0_pro/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/stringcar_m0_express/mpconfigboard.mk b/ports/atmel-samd/boards/stringcar_m0_express/mpconfigboard.mk
index 0f43ab800..91644386f 100644
--- a/ports/atmel-samd/boards/stringcar_m0_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/stringcar_m0_express/mpconfigboard.mk
@@ -8,7 +8,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = AT25SF161
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/trellis_m4_express/mpconfigboard.mk b/ports/atmel-samd/boards/trellis_m4_express/mpconfigboard.mk
index ee82b99c9..59a40d3dc 100644
--- a/ports/atmel-samd/boards/trellis_m4_express/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/trellis_m4_express/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD51G19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, GD25Q64C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk b/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk
index 6595fa164..fbbb974cd 100644
--- a/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk
@@ -12,3 +12,6 @@ CIRCUITPY_FULL_BUILD = 0
SUPEROPT_GC = 0
SUPEROPT_VM = 0
+
+# On this particular board, these save about 180 bytes. On other boards, they may -increase- space used.
+CFLAGS_BOARD = -fweb -frename-registers
diff --git a/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk b/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk
index f3afa61a8..8c9dc7169 100644
--- a/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = W25Q32BV
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/uartlogger2/mpconfigboard.mk b/ports/atmel-samd/boards/uartlogger2/mpconfigboard.mk
index 498429c9e..373cbba99 100644
--- a/ports/atmel-samd/boards/uartlogger2/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/uartlogger2/mpconfigboard.mk
@@ -7,6 +7,5 @@ CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q32JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/ugame10/mpconfigboard.mk b/ports/atmel-samd/boards/ugame10/mpconfigboard.mk
index d1ada6429..74f438b71 100644
--- a/ports/atmel-samd/boards/ugame10/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/ugame10/mpconfigboard.mk
@@ -7,7 +7,6 @@ CHIP_VARIANT = SAMD21E18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = S25FL216K
LONGINT_IMPL = NONE
diff --git a/ports/atmel-samd/boards/winterbloom_big_honking_button/mpconfigboard.mk b/ports/atmel-samd/boards/winterbloom_big_honking_button/mpconfigboard.mk
index 5062200e1..1c96e1d23 100644
--- a/ports/atmel-samd/boards/winterbloom_big_honking_button/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/winterbloom_big_honking_button/mpconfigboard.mk
@@ -9,7 +9,6 @@ CHIP_VARIANT = SAMD21G18A
CHIP_FAMILY = samd21
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "GD25Q16C, GD25Q64C"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk b/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
index e8f94a290..ce9c2585f 100644
--- a/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
@@ -11,7 +11,6 @@ CHIP_VARIANT = SAMD51J20A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "GD25Q64C, W25Q32JV_IQ"
LONGINT_IMPL = MPZ
diff --git a/ports/atmel-samd/mpconfigport.mk b/ports/atmel-samd/mpconfigport.mk
index c77bf83f1..7be9e203a 100644
--- a/ports/atmel-samd/mpconfigport.mk
+++ b/ports/atmel-samd/mpconfigport.mk
@@ -36,6 +36,7 @@ CIRCUITPY_AUDIOMIXER ?= 0
CIRCUITPY_BINASCII ?= 0
CIRCUITPY_AUDIOMP3 ?= 0
CIRCUITPY_BUILTINS_POW3 ?= 0
+CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE ?= 1
CIRCUITPY_FREQUENCYIO ?= 0
CIRCUITPY_JSON ?= 0
CIRCUITPY_TOUCHIO_USE_NATIVE ?= 1
diff --git a/ports/esp32s2/boards/franzininho_wifi_wroom/board.c b/ports/esp32s2/boards/franzininho_wifi_wroom/board.c
new file mode 100644
index 000000000..aaef97c7d
--- /dev/null
+++ b/ports/esp32s2/boards/franzininho_wifi_wroom/board.c
@@ -0,0 +1,52 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/board.h"
+#include "mpconfigboard.h"
+#include "shared-bindings/microcontroller/Pin.h"
+
+void board_init(void) {
+ // USB
+ common_hal_never_reset_pin(&pin_GPIO19);
+ common_hal_never_reset_pin(&pin_GPIO20);
+
+ // Debug UART
+#ifdef DEBUG
+ common_hal_never_reset_pin(&pin_GPIO43);
+ common_hal_never_reset_pin(&pin_GPIO44);
+#endif /* DEBUG */
+}
+
+bool board_requests_safe_mode(void) {
+ return false;
+}
+
+void reset_board(void) {
+
+}
+
+void board_deinit(void) {
+}
diff --git a/ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.h b/ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.h
new file mode 100644
index 000000000..0960e96b6
--- /dev/null
+++ b/ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.h
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+//Micropython setup
+
+#define MICROPY_HW_BOARD_NAME "Franzininho WIFI w/Wroom"
+#define MICROPY_HW_MCU_NAME "ESP32S2"
+
+#define MICROPY_HW_NEOPIXEL (&pin_GPIO18)
+
+#define CIRCUITPY_BOOT_BUTTON (&pin_GPIO0)
+
+#define BOARD_USER_SAFE_MODE_ACTION translate("pressing boot button at start up.\n")
+
+#define AUTORESET_DELAY_MS 500
diff --git a/ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.mk b/ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.mk
new file mode 100644
index 000000000..fc6c62257
--- /dev/null
+++ b/ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.mk
@@ -0,0 +1,17 @@
+USB_VID = 0x303A
+USB_PID = 0x80AA
+USB_PRODUCT = "Franzininho WIFI w/Wroom"
+USB_MANUFACTURER = "Espressif"
+
+INTERNAL_FLASH_FILESYSTEM = 1
+LONGINT_IMPL = MPZ
+
+# The default queue depth of 16 overflows on release builds,
+# so increase it to 32.
+CFLAGS += -DCFG_TUD_TASK_QUEUE_SZ=32
+
+CIRCUITPY_ESP_FLASH_MODE=dio
+CIRCUITPY_ESP_FLASH_FREQ=40m
+CIRCUITPY_ESP_FLASH_SIZE=4MB
+
+CIRCUITPY_MODULE=wroom
diff --git a/ports/esp32s2/boards/franzininho_wifi_wroom/pins.c b/ports/esp32s2/boards/franzininho_wifi_wroom/pins.c
new file mode 100644
index 000000000..0562d9331
--- /dev/null
+++ b/ports/esp32s2/boards/franzininho_wifi_wroom/pins.c
@@ -0,0 +1,48 @@
+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+ { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) },
+ { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) },
+ { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_GPIO2) },
+ { MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_GPIO3) },
+ { MP_ROM_QSTR(MP_QSTR_IO4), MP_ROM_PTR(&pin_GPIO4) },
+ { MP_ROM_QSTR(MP_QSTR_IO5), MP_ROM_PTR(&pin_GPIO5) },
+ { MP_ROM_QSTR(MP_QSTR_IO6), MP_ROM_PTR(&pin_GPIO6) },
+ { MP_ROM_QSTR(MP_QSTR_IO7), MP_ROM_PTR(&pin_GPIO7) },
+ { MP_ROM_QSTR(MP_QSTR_IO8), MP_ROM_PTR(&pin_GPIO8) },
+ { MP_ROM_QSTR(MP_QSTR_IO9), MP_ROM_PTR(&pin_GPIO9) },
+ { MP_ROM_QSTR(MP_QSTR_IO10), MP_ROM_PTR(&pin_GPIO10) },
+ { MP_ROM_QSTR(MP_QSTR_IO11), MP_ROM_PTR(&pin_GPIO11) },
+ { MP_ROM_QSTR(MP_QSTR_IO12), MP_ROM_PTR(&pin_GPIO12) },
+ { MP_ROM_QSTR(MP_QSTR_IO13), MP_ROM_PTR(&pin_GPIO13) },
+ { MP_ROM_QSTR(MP_QSTR_IO14), MP_ROM_PTR(&pin_GPIO14) },
+ { MP_ROM_QSTR(MP_QSTR_IO15), MP_ROM_PTR(&pin_GPIO15) },
+ { MP_ROM_QSTR(MP_QSTR_IO16), MP_ROM_PTR(&pin_GPIO16) },
+ { MP_ROM_QSTR(MP_QSTR_IO17), MP_ROM_PTR(&pin_GPIO17) },
+
+
+ { MP_ROM_QSTR(MP_QSTR_IO18), MP_ROM_PTR(&pin_GPIO18) },
+ { MP_ROM_QSTR(MP_QSTR_IO19), MP_ROM_PTR(&pin_GPIO19) },
+ { MP_ROM_QSTR(MP_QSTR_IO20), MP_ROM_PTR(&pin_GPIO20) },
+ { MP_ROM_QSTR(MP_QSTR_IO21), MP_ROM_PTR(&pin_GPIO21) },
+ { MP_ROM_QSTR(MP_QSTR_IO26), MP_ROM_PTR(&pin_GPIO26) },
+ { MP_ROM_QSTR(MP_QSTR_IO33), MP_ROM_PTR(&pin_GPIO33) },
+ { MP_ROM_QSTR(MP_QSTR_IO34), MP_ROM_PTR(&pin_GPIO34) },
+ { MP_ROM_QSTR(MP_QSTR_IO35), MP_ROM_PTR(&pin_GPIO35) },
+ { MP_ROM_QSTR(MP_QSTR_IO36), MP_ROM_PTR(&pin_GPIO36) },
+ { MP_ROM_QSTR(MP_QSTR_IO37), MP_ROM_PTR(&pin_GPIO37) },
+ { MP_ROM_QSTR(MP_QSTR_IO38), MP_ROM_PTR(&pin_GPIO38) },
+ { MP_ROM_QSTR(MP_QSTR_IO39), MP_ROM_PTR(&pin_GPIO39) },
+ { MP_ROM_QSTR(MP_QSTR_IO40), MP_ROM_PTR(&pin_GPIO40) },
+ { MP_ROM_QSTR(MP_QSTR_IO41), MP_ROM_PTR(&pin_GPIO41) },
+ { MP_ROM_QSTR(MP_QSTR_IO42), MP_ROM_PTR(&pin_GPIO42) },
+ { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO43) },
+ { MP_ROM_QSTR(MP_QSTR_IO43), MP_ROM_PTR(&pin_GPIO43) },
+ { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO44) },
+ { MP_ROM_QSTR(MP_QSTR_IO44), MP_ROM_PTR(&pin_GPIO44) },
+ { MP_ROM_QSTR(MP_QSTR_IO45), MP_ROM_PTR(&pin_GPIO45) },
+ { MP_ROM_QSTR(MP_QSTR_IO46), MP_ROM_PTR(&pin_GPIO46) },
+
+ { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO18) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);
diff --git a/ports/esp32s2/boards/franzininho_wifi_wroom/sdkconfig b/ports/esp32s2/boards/franzininho_wifi_wroom/sdkconfig
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/ports/esp32s2/boards/franzininho_wifi_wroom/sdkconfig
diff --git a/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk b/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk
index 7900d327a..3a7324540 100644
--- a/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk
+++ b/ports/mimxrt10xx/boards/teensy40/mpconfigboard.mk
@@ -6,3 +6,4 @@ USB_MANUFACTURER = "PJRC"
CHIP_VARIANT = MIMXRT1062DVJ6A
CHIP_FAMILY = MIMXRT1062
FLASH = W25Q16JV
+CIRCUITPY__EVE = 1
diff --git a/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
index 201e0e660..035c51b55 100644
--- a/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
+++ b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
@@ -6,3 +6,4 @@ USB_MANUFACTURER = "PJRC"
CHIP_VARIANT = MIMXRT1062DVJ6A
CHIP_FAMILY = MIMXRT1062
FLASH = W25Q64JV
+CIRCUITPY__EVE = 1
diff --git a/ports/nrf/boards/TG-Watch/mpconfigboard.mk b/ports/nrf/boards/TG-Watch/mpconfigboard.mk
index f1aac6d71..8407d8487 100644
--- a/ports/nrf/boards/TG-Watch/mpconfigboard.mk
+++ b/ports/nrf/boards/TG-Watch/mpconfigboard.mk
@@ -6,7 +6,6 @@ USB_MANUFACTURER = "TG-Techie"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "GD25Q16C, W25Q128JV_SQ"
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
diff --git a/ports/nrf/boards/aramcon_badge_2019/mpconfigboard.mk b/ports/nrf/boards/aramcon_badge_2019/mpconfigboard.mk
index 09252ab4b..06cd9633d 100644
--- a/ports/nrf/boards/aramcon_badge_2019/mpconfigboard.mk
+++ b/ports/nrf/boards/aramcon_badge_2019/mpconfigboard.mk
@@ -6,7 +6,6 @@ USB_MANUFACTURER = "ARAMCON Badge Team"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
CIRCUITPY_DISPLAYIO = 1
diff --git a/ports/nrf/boards/bastble/mpconfigboard.mk b/ports/nrf/boards/bastble/mpconfigboard.mk
index eca900de7..417c99358 100644
--- a/ports/nrf/boards/bastble/mpconfigboard.mk
+++ b/ports/nrf/boards/bastble/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "ElectronicCats"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
diff --git a/ports/nrf/boards/circuitplayground_bluefruit/mpconfigboard.mk b/ports/nrf/boards/circuitplayground_bluefruit/mpconfigboard.mk
index 6b5c0424f..bc0079037 100644
--- a/ports/nrf/boards/circuitplayground_bluefruit/mpconfigboard.mk
+++ b/ports/nrf/boards/circuitplayground_bluefruit/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Adafruit Industries LLC"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
diff --git a/ports/nrf/boards/clue_nrf52840_express/mpconfigboard.mk b/ports/nrf/boards/clue_nrf52840_express/mpconfigboard.mk
index 16cb20824..f94e49e47 100644
--- a/ports/nrf/boards/clue_nrf52840_express/mpconfigboard.mk
+++ b/ports/nrf/boards/clue_nrf52840_express/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Adafruit Industries LLC"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
diff --git a/ports/nrf/boards/feather_bluefruit_sense/mpconfigboard.mk b/ports/nrf/boards/feather_bluefruit_sense/mpconfigboard.mk
index 5813e6136..6d0c13e45 100644
--- a/ports/nrf/boards/feather_bluefruit_sense/mpconfigboard.mk
+++ b/ports/nrf/boards/feather_bluefruit_sense/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Adafruit Industries LLC"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
diff --git a/ports/nrf/boards/feather_nrf52840_express/mpconfigboard.mk b/ports/nrf/boards/feather_nrf52840_express/mpconfigboard.mk
index 84861a1f0..b291203e2 100644
--- a/ports/nrf/boards/feather_nrf52840_express/mpconfigboard.mk
+++ b/ports/nrf/boards/feather_nrf52840_express/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Adafruit Industries LLC"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
diff --git a/ports/nrf/boards/hiibot_bluefi/mpconfigboard.mk b/ports/nrf/boards/hiibot_bluefi/mpconfigboard.mk
index d60124348..c85b97894 100644
--- a/ports/nrf/boards/hiibot_bluefi/mpconfigboard.mk
+++ b/ports/nrf/boards/hiibot_bluefi/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "HiiBot"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q16JV_IQ"
diff --git a/ports/nrf/boards/itsybitsy_nrf52840_express/mpconfigboard.mk b/ports/nrf/boards/itsybitsy_nrf52840_express/mpconfigboard.mk
index d5587f4b9..57b39b512 100644
--- a/ports/nrf/boards/itsybitsy_nrf52840_express/mpconfigboard.mk
+++ b/ports/nrf/boards/itsybitsy_nrf52840_express/mpconfigboard.mk
@@ -9,5 +9,4 @@ MCU_CHIP = nrf52840
CIRCUITPY_BITBANG_APA102 = 1
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
diff --git a/ports/nrf/boards/makerdiary_m60_keyboard/mpconfigboard.mk b/ports/nrf/boards/makerdiary_m60_keyboard/mpconfigboard.mk
index fc630e5bb..e7547af71 100644
--- a/ports/nrf/boards/makerdiary_m60_keyboard/mpconfigboard.mk
+++ b/ports/nrf/boards/makerdiary_m60_keyboard/mpconfigboard.mk
@@ -6,7 +6,6 @@ USB_MANUFACTURER = "Makerdiary"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25R6435F"
CIRCUITPY_ENABLE_MPY_NATIVE = 1
diff --git a/ports/nrf/boards/makerdiary_nrf52840_m2_devkit/mpconfigboard.mk b/ports/nrf/boards/makerdiary_nrf52840_m2_devkit/mpconfigboard.mk
index 4e6aebc8e..cd19c25b1 100644
--- a/ports/nrf/boards/makerdiary_nrf52840_m2_devkit/mpconfigboard.mk
+++ b/ports/nrf/boards/makerdiary_nrf52840_m2_devkit/mpconfigboard.mk
@@ -6,7 +6,6 @@ USB_MANUFACTURER = "Makerdiary"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25R6435F"
CIRCUITPY_ENABLE_MPY_NATIVE = 1
diff --git a/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.mk b/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.mk
index d69bc8235..7da9ed189 100644
--- a/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.mk
+++ b/ports/nrf/boards/makerdiary_nrf52840_mdk/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "makerdiary"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25R6435F"
diff --git a/ports/nrf/boards/metro_nrf52840_express/mpconfigboard.mk b/ports/nrf/boards/metro_nrf52840_express/mpconfigboard.mk
index b972bcbed..ef0992a74 100644
--- a/ports/nrf/boards/metro_nrf52840_express/mpconfigboard.mk
+++ b/ports/nrf/boards/metro_nrf52840_express/mpconfigboard.mk
@@ -6,7 +6,6 @@ USB_MANUFACTURER = "Adafruit Industries LLC"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
CIRCUITPY__EVE = 1
diff --git a/ports/nrf/boards/ohs2020_badge/mpconfigboard.mk b/ports/nrf/boards/ohs2020_badge/mpconfigboard.mk
index 7d2c6de98..2e6e885f5 100644
--- a/ports/nrf/boards/ohs2020_badge/mpconfigboard.mk
+++ b/ports/nrf/boards/ohs2020_badge/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "OSHWA"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q128JV_SQ"
diff --git a/ports/nrf/boards/particle_argon/mpconfigboard.mk b/ports/nrf/boards/particle_argon/mpconfigboard.mk
index f8d3d2aca..eaed5527c 100644
--- a/ports/nrf/boards/particle_argon/mpconfigboard.mk
+++ b/ports/nrf/boards/particle_argon/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Particle"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25L3233F"
diff --git a/ports/nrf/boards/particle_boron/mpconfigboard.mk b/ports/nrf/boards/particle_boron/mpconfigboard.mk
index eada97a73..26fe7b83d 100644
--- a/ports/nrf/boards/particle_boron/mpconfigboard.mk
+++ b/ports/nrf/boards/particle_boron/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Particle"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25L3233F"
diff --git a/ports/nrf/boards/particle_xenon/mpconfigboard.mk b/ports/nrf/boards/particle_xenon/mpconfigboard.mk
index 6062da378..0722c4ac6 100644
--- a/ports/nrf/boards/particle_xenon/mpconfigboard.mk
+++ b/ports/nrf/boards/particle_xenon/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Particle"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25L3233F"
diff --git a/ports/nrf/boards/pca10056/mpconfigboard.mk b/ports/nrf/boards/pca10056/mpconfigboard.mk
index f24e6f667..48f68a30a 100644
--- a/ports/nrf/boards/pca10056/mpconfigboard.mk
+++ b/ports/nrf/boards/pca10056/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "Nordic Semiconductor"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25R6435F"
diff --git a/ports/nrf/boards/pitaya_go/mpconfigboard.mk b/ports/nrf/boards/pitaya_go/mpconfigboard.mk
index 247ddd8ac..14e2108b7 100644
--- a/ports/nrf/boards/pitaya_go/mpconfigboard.mk
+++ b/ports/nrf/boards/pitaya_go/mpconfigboard.mk
@@ -7,5 +7,4 @@ USB_MANUFACTURER = "Makerdiary"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "MX25R6435F"
diff --git a/ports/nrf/boards/simmel/mpconfigboard.mk b/ports/nrf/boards/simmel/mpconfigboard.mk
index 283e3d169..005ec8af2 100644
--- a/ports/nrf/boards/simmel/mpconfigboard.mk
+++ b/ports/nrf/boards/simmel/mpconfigboard.mk
@@ -6,7 +6,6 @@ USB_MANUFACTURER = "Betrusted"
MCU_CHIP = nrf52833
# SPI_FLASH_FILESYSTEM = 1
-# EXTERNAL_FLASH_DEVICE_COUNT = 1
# EXTERNAL_FLASH_DEVICES = "MX25R1635F"
INTERNAL_FLASH_FILESYSTEM = 1
diff --git a/ports/nrf/boards/tinkeringtech_scoutmakes_azul/mpconfigboard.mk b/ports/nrf/boards/tinkeringtech_scoutmakes_azul/mpconfigboard.mk
index e8bd636ad..7808b1657 100644
--- a/ports/nrf/boards/tinkeringtech_scoutmakes_azul/mpconfigboard.mk
+++ b/ports/nrf/boards/tinkeringtech_scoutmakes_azul/mpconfigboard.mk
@@ -6,5 +6,4 @@ USB_MANUFACTURER = "TinkeringTech LLC"
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "GD25Q16C"
diff --git a/ports/nrf/common-hal/audiopwmio/PWMAudioOut.c b/ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
index ed1bf81e4..802f2bdc2 100644
--- a/ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
+++ b/ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
@@ -259,10 +259,10 @@ void common_hal_audiopwmio_pwmaudioout_play(audiopwmio_pwmaudioout_obj_t* self,
if (max_buffer_length > UINT16_MAX) {
mp_raise_ValueError_varg(translate("Buffer length %d too big. It must be less than %d"), max_buffer_length, UINT16_MAX);
}
- self->buffer_length = (uint16_t)max_buffer_length;
- self->buffers[0] = m_malloc(self->buffer_length * 2 * sizeof(uint16_t), false);
+ uint16_t buffer_length = (uint16_t)max_buffer_length;
+ self->buffers[0] = m_malloc(buffer_length * 2 * sizeof(uint16_t), false);
if (!self->single_buffer)
- self->buffers[1] = m_malloc(self->buffer_length * 2 * sizeof(uint16_t), false);
+ self->buffers[1] = m_malloc(buffer_length * 2 * sizeof(uint16_t), false);
uint32_t top;
diff --git a/ports/nrf/common-hal/audiopwmio/PWMAudioOut.h b/ports/nrf/common-hal/audiopwmio/PWMAudioOut.h
index fdd6289a4..be147bb9b 100644
--- a/ports/nrf/common-hal/audiopwmio/PWMAudioOut.h
+++ b/ports/nrf/common-hal/audiopwmio/PWMAudioOut.h
@@ -35,7 +35,6 @@ typedef struct {
NRF_PWM_Type *pwm;
uint16_t *buffers[2];
- uint16_t buffer_length;
uint16_t quiescent_value;
uint16_t scale;
diff --git a/ports/raspberrypi/bindings/rp2pio/StateMachine.c b/ports/raspberrypi/bindings/rp2pio/StateMachine.c
index 444e00ace..90fd7f95e 100644
--- a/ports/raspberrypi/bindings/rp2pio/StateMachine.c
+++ b/ports/raspberrypi/bindings/rp2pio/StateMachine.c
@@ -69,6 +69,8 @@
//| initial_out_pin_direction: int = 0xffffffff,
//| first_in_pin: Optional[microcontroller.Pin] = None,
//| in_pin_count: int = 1,
+//| pull_in_pin_up: int = 0,
+//| pull_in_pin_down: int = 0,
//| first_set_pin: Optional[microcontroller.Pin] = None,
//| set_pin_count: int = 1,
//| initial_set_pin_state: int = 0,
@@ -99,6 +101,8 @@
//| :param int initial_out_pin_direction: the initial output direction for out pins starting at first_out_pin
//| :param ~microcontroller.Pin first_in_pin: the first pin to use with the IN instruction
//| :param int in_pin_count: the count of consecutive pins to use with IN starting at first_in_pin
+//| :param int pull_in_pin_up: a 1-bit in this mask sets pull up on the corresponding in pin
+//| :param int pull_in_pin_down: a 1-bit in this mask sets pull up on the corresponding in pin. Setting both pulls enables a "bus keep" function, i.e. a weak pull to whatever is current high/low state of GPIO.
//| :param ~microcontroller.Pin first_set_pin: the first pin to use with the SET instruction
//| :param int set_pin_count: the count of consecutive pins to use with SET starting at first_set_pin
//| :param int initial_set_pin_state: the initial output value for set pins starting at first_set_pin
@@ -133,6 +137,7 @@ STATIC mp_obj_t rp2pio_statemachine_make_new(const mp_obj_type_t *type, size_t n
enum { ARG_program, ARG_frequency, ARG_init,
ARG_first_out_pin, ARG_out_pin_count, ARG_initial_out_pin_state, ARG_initial_out_pin_direction,
ARG_first_in_pin, ARG_in_pin_count,
+ ARG_pull_in_pin_up, ARG_pull_in_pin_down,
ARG_first_set_pin, ARG_set_pin_count, ARG_initial_set_pin_state, ARG_initial_set_pin_direction,
ARG_first_sideset_pin, ARG_sideset_pin_count, ARG_initial_sideset_pin_state, ARG_initial_sideset_pin_direction,
ARG_exclusive_pin_use,
@@ -151,6 +156,8 @@ STATIC mp_obj_t rp2pio_statemachine_make_new(const mp_obj_type_t *type, size_t n
{ MP_QSTR_first_in_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_in_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
+ { MP_QSTR_pull_in_pin_up, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
+ { MP_QSTR_pull_in_pin_down, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
{ MP_QSTR_first_set_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_set_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
@@ -233,7 +240,7 @@ STATIC mp_obj_t rp2pio_statemachine_make_new(const mp_obj_type_t *type, size_t n
args[ARG_frequency].u_int,
init_bufinfo.buf, init_bufinfo.len / 2,
first_out_pin, args[ARG_out_pin_count].u_int, args[ARG_initial_out_pin_state].u_int, args[ARG_initial_out_pin_direction].u_int,
- first_in_pin, args[ARG_in_pin_count].u_int,
+ first_in_pin, args[ARG_in_pin_count].u_int, args[ARG_pull_in_pin_up].u_int, args[ARG_pull_in_pin_down].u_int,
first_set_pin, args[ARG_set_pin_count].u_int, args[ARG_initial_set_pin_state].u_int, args[ARG_initial_set_pin_direction].u_int,
first_sideset_pin, args[ARG_sideset_pin_count].u_int, args[ARG_initial_sideset_pin_state].u_int, args[ARG_initial_sideset_pin_direction].u_int,
args[ARG_exclusive_pin_use].u_bool,
@@ -548,6 +555,24 @@ const mp_obj_property_t rp2pio_statemachine_rxstall_obj = {
(mp_obj_t)&mp_const_none_obj},
};
+//| in_waiting: int
+//| """The number of words available to readinto"""
+//|
+
+STATIC mp_obj_t rp2pio_statemachine_obj_get_in_waiting(mp_obj_t self_in) {
+ rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(self_in);
+ check_for_deinit(self);
+ return MP_OBJ_NEW_SMALL_INT(common_hal_rp2pio_statemachine_get_in_waiting(self));
+}
+MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_statemachine_get_in_waiting_obj, rp2pio_statemachine_obj_get_in_waiting);
+
+const mp_obj_property_t rp2pio_statemachine_in_waiting_obj = {
+ .base.type = &mp_type_property,
+ .proxy = {(mp_obj_t)&rp2pio_statemachine_get_in_waiting_obj,
+ (mp_obj_t)&mp_const_none_obj,
+ (mp_obj_t)&mp_const_none_obj},
+};
+
STATIC const mp_rom_map_elem_t rp2pio_statemachine_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&rp2pio_statemachine_deinit_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) },
@@ -563,7 +588,8 @@ STATIC const mp_rom_map_elem_t rp2pio_statemachine_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_write_readinto), MP_ROM_PTR(&rp2pio_statemachine_write_readinto_obj) },
{ MP_ROM_QSTR(MP_QSTR_frequency), MP_ROM_PTR(&rp2pio_statemachine_frequency_obj) },
- { MP_ROM_QSTR(MP_QSTR_rxstall), MP_ROM_PTR(&rp2pio_statemachine_rxstall_obj) }
+ { MP_ROM_QSTR(MP_QSTR_rxstall), MP_ROM_PTR(&rp2pio_statemachine_rxstall_obj) },
+ { MP_ROM_QSTR(MP_QSTR_in_waiting), MP_ROM_PTR(&rp2pio_statemachine_in_waiting_obj) },
};
STATIC MP_DEFINE_CONST_DICT(rp2pio_statemachine_locals_dict, rp2pio_statemachine_locals_dict_table);
diff --git a/ports/raspberrypi/bindings/rp2pio/StateMachine.h b/ports/raspberrypi/bindings/rp2pio/StateMachine.h
index 36e44f191..3a0d4290d 100644
--- a/ports/raspberrypi/bindings/rp2pio/StateMachine.h
+++ b/ports/raspberrypi/bindings/rp2pio/StateMachine.h
@@ -41,7 +41,7 @@ void common_hal_rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
size_t frequency,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count, uint32_t initial_out_pin_state, uint32_t initial_out_pin_direction,
- const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
+ const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count, uint32_t pull_pin_up, uint32_t pull_pin_down,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count, uint32_t initial_set_pin_state, uint32_t initial_set_pin_direction,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count, uint32_t initial_sideset_pin_state, uint32_t initial_sideset_pin_direction,
bool exclusive_pin_use,
@@ -69,5 +69,8 @@ void common_hal_rp2pio_statemachine_set_frequency(rp2pio_statemachine_obj_t* sel
bool common_hal_rp2pio_statemachine_get_rxstall(rp2pio_statemachine_obj_t* self);
void common_hal_rp2pio_statemachine_clear_rxfifo(rp2pio_statemachine_obj_t *self);
+size_t common_hal_rp2pio_statemachine_get_in_waiting(rp2pio_statemachine_obj_t *self);
+
+void common_hal_rp2pio_statemachine_set_interrupt_handler(rp2pio_statemachine_obj_t *self, void(*handler)(void*), void *arg, int mask);
#endif // MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H
diff --git a/ports/raspberrypi/bindings/rp2pio/__init__.c b/ports/raspberrypi/bindings/rp2pio/__init__.c
index dd5808cd5..7eab423e9 100644
--- a/ports/raspberrypi/bindings/rp2pio/__init__.c
+++ b/ports/raspberrypi/bindings/rp2pio/__init__.c
@@ -28,13 +28,28 @@
#include "py/runtime.h"
#include "bindings/rp2pio/StateMachine.h"
+#include "bindings/rp2pio/__init__.h"
//| """Hardware interface to RP2 series' programmable IO (PIO) peripheral."""
//|
+//| def pins_are_sequential(pins: List[microcontroller.Pin]) -> bool:
+//| """Return True if the pins have sequential GPIO numbers, False otherwise"""
+//| ...
+//|
+STATIC mp_obj_t rp2pio_pins_are_sequential(const mp_obj_t pins) {
+ size_t len;
+ mp_obj_t *items;
+ mp_obj_get_array(pins, &len, &items);
+ return mp_obj_new_bool(common_hal_rp2pio_pins_are_sequential(len, items));
+}
+
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_pins_are_sequential_obj, rp2pio_pins_are_sequential);
+
STATIC const mp_rom_map_elem_t rp2pio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_rp2pio) },
{ MP_ROM_QSTR(MP_QSTR_StateMachine), MP_ROM_PTR(&rp2pio_statemachine_type) },
+ { MP_ROM_QSTR(MP_QSTR_pins_are_sequential), MP_ROM_PTR(&rp2pio_pins_are_sequential_obj) },
};
STATIC MP_DEFINE_CONST_DICT(rp2pio_module_globals, rp2pio_module_globals_table);
diff --git a/ports/raspberrypi/bindings/rp2pio/__init__.h b/ports/raspberrypi/bindings/rp2pio/__init__.h
new file mode 100644
index 000000000..89dc7ff98
--- /dev/null
+++ b/ports/raspberrypi/bindings/rp2pio/__init__.h
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Jeff Epler for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+bool common_hal_rp2pio_pins_are_sequential(size_t len, mp_obj_t *items);
diff --git a/ports/raspberrypi/common-hal/audiobusio/I2SOut.c b/ports/raspberrypi/common-hal/audiobusio/I2SOut.c
index 83a443834..fa5852fce 100644
--- a/ports/raspberrypi/common-hal/audiobusio/I2SOut.c
+++ b/ports/raspberrypi/common-hal/audiobusio/I2SOut.c
@@ -122,6 +122,7 @@ void common_hal_audiobusio_i2sout_construct(audiobusio_i2sout_obj_t* self,
NULL, 0,
data, 1, 0, 0xffffffff, // out pin
NULL, 0, // in pins
+ 0, 0, // in pulls
NULL, 0, 0, 0x1f, // set pins
bit_clock, 2, 0, 0x1f, // sideset pins
true, // exclusive pin use
diff --git a/ports/raspberrypi/common-hal/audiobusio/PDMIn.c b/ports/raspberrypi/common-hal/audiobusio/PDMIn.c
index ffe09326f..883660271 100644
--- a/ports/raspberrypi/common-hal/audiobusio/PDMIn.c
+++ b/ports/raspberrypi/common-hal/audiobusio/PDMIn.c
@@ -68,6 +68,7 @@ void common_hal_audiobusio_pdmin_construct(audiobusio_pdmin_obj_t* self,
NULL, 0,
NULL, 1, 0, 0xffffffff, // out pin
data_pin, 1, // in pins
+ 0, 0, // in pulls
NULL, 0, 0, 0x1f, // set pins
clock_pin, 1, 0, 0x1f, // sideset pins
true, // exclusive pin use
@@ -92,6 +93,7 @@ void common_hal_audiobusio_pdmin_deinit(audiobusio_pdmin_obj_t* self) {
if (common_hal_audiobusio_pdmin_deinited(self)) {
return;
}
+ return common_hal_rp2pio_statemachine_deinit(&self->state_machine);
}
uint8_t common_hal_audiobusio_pdmin_get_bit_depth(audiobusio_pdmin_obj_t* self) {
diff --git a/ports/raspberrypi/common-hal/neopixel_write/__init__.c b/ports/raspberrypi/common-hal/neopixel_write/__init__.c
index 1f0b71ca0..b57cb2bde 100644
--- a/ports/raspberrypi/common-hal/neopixel_write/__init__.c
+++ b/ports/raspberrypi/common-hal/neopixel_write/__init__.c
@@ -67,6 +67,7 @@ void common_hal_neopixel_write(const digitalio_digitalinout_obj_t* digitalinout,
NULL, 0, // init program
NULL, 1, // out
NULL, 1, // in
+ 0, 0, // in pulls
NULL, 1, // set
digitalinout->pin, 1, // sideset
0, pins_we_use, // initial pin state
diff --git a/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c b/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c
new file mode 100644
index 000000000..b2225991d
--- /dev/null
+++ b/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c
@@ -0,0 +1,170 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "py/runtime.h"
+
+#include <hardware/regs/pio.h>
+#include "common-hal/rotaryio/IncrementalEncoder.h"
+#include "bindings/rp2pio/__init__.h"
+#include "bindings/rp2pio/StateMachine.h"
+
+STATIC const uint16_t encoder[] = {
+ // again:
+ // in pins, 2
+ 0x4002,
+ // mov x, isr
+ 0xa026,
+ // jmp x!=y, push_data
+ 0x00a5,
+ // mov isr, null
+ 0xa0c3,
+ // jmp again
+ 0x0000,
+ // push_data:
+ // push
+ 0x8020,
+ // mov y, x
+ 0xa041,
+};
+
+STATIC const uint16_t encoder_init[] = {
+ // set y, 31
+ 0xe05f,
+};
+
+STATIC void incrementalencoder_interrupt_handler(void *self_in);
+
+void common_hal_rotaryio_incrementalencoder_construct(rotaryio_incrementalencoder_obj_t* self,
+ const mcu_pin_obj_t* pin_a, const mcu_pin_obj_t* pin_b) {
+ mp_obj_t pins[] = {MP_OBJ_FROM_PTR(pin_a), MP_OBJ_FROM_PTR(pin_b)};
+ if (!common_hal_rp2pio_pins_are_sequential(2, pins)) {
+ mp_raise_RuntimeError(translate("Pins must be sequential"));
+ }
+
+ self->position = 0;
+ self->quarter_count = 0;
+
+ common_hal_rp2pio_statemachine_construct(&self->state_machine,
+ encoder, MP_ARRAY_SIZE(encoder),
+ 1000000,
+ encoder_init, MP_ARRAY_SIZE(encoder_init), // init
+ NULL, 1, 0, 0xffffffff, // out pin
+ pin_a, 2, // in pins
+ 3, 0, // in pulls
+ NULL, 0, 0, 0x1f, // set pins
+ NULL, 0, 0, 0x1f, // sideset pins
+ true, // exclusive pin use
+ false, 32, false, // out settings
+ false, // Wait for txstall
+ false, 32, false); // in settings
+
+ common_hal_rp2pio_statemachine_run(&self->state_machine, encoder_init, MP_ARRAY_SIZE(encoder_init));
+
+ // We're guaranteed by the init code that some output will be available promptly
+ uint8_t state;
+ common_hal_rp2pio_statemachine_readinto(&self->state_machine, &state, 1, 1);
+ // Top two bits of self->last_state don't matter, because they'll be gone as soon as
+ // interrupt handler is called.
+ self->last_state = state & 3;
+
+ common_hal_rp2pio_statemachine_set_interrupt_handler(&self->state_machine, incrementalencoder_interrupt_handler, self, PIO_IRQ0_INTF_SM0_RXNEMPTY_BITS);
+}
+
+bool common_hal_rotaryio_incrementalencoder_deinited(rotaryio_incrementalencoder_obj_t* self) {
+ return common_hal_rp2pio_statemachine_deinited(&self->state_machine);
+}
+
+void common_hal_rotaryio_incrementalencoder_deinit(rotaryio_incrementalencoder_obj_t* self) {
+ if (common_hal_rotaryio_incrementalencoder_deinited(self)) {
+ return;
+ }
+ common_hal_rp2pio_statemachine_deinit(&self->state_machine);
+}
+
+mp_int_t common_hal_rotaryio_incrementalencoder_get_position(rotaryio_incrementalencoder_obj_t* self) {
+ return self->position;
+}
+
+void common_hal_rotaryio_incrementalencoder_set_position(rotaryio_incrementalencoder_obj_t* self,
+ mp_int_t new_position) {
+ self->position = new_position;
+}
+
+STATIC void incrementalencoder_interrupt_handler(void *self_in) {
+ rotaryio_incrementalencoder_obj_t* self = self_in;
+ // This table also works for detent both at 11 and 00
+ // For 11 at detent:
+ // Turning cw: 11->01->00->10->11
+ // Turning ccw: 11->10->00->01->11
+ // For 00 at detent:
+ // Turning cw: 00->10->11->10->00
+ // Turning ccw: 00->01->11->10->00
+
+ // index table by state <oldA><oldB><newA><newB>
+ #define BAD 7
+ static const int8_t transitions[16] = {
+ 0, // 00 -> 00 no movement
+ -1, // 00 -> 01 3/4 ccw (11 detent) or 1/4 ccw (00 at detent)
+ +1, // 00 -> 10 3/4 cw or 1/4 cw
+ BAD, // 00 -> 11 non-Gray-code transition
+ +1, // 01 -> 00 2/4 or 4/4 cw
+ 0, // 01 -> 01 no movement
+ BAD, // 01 -> 10 non-Gray-code transition
+ -1, // 01 -> 11 4/4 or 2/4 ccw
+ -1, // 10 -> 00 2/4 or 4/4 ccw
+ BAD, // 10 -> 01 non-Gray-code transition
+ 0, // 10 -> 10 no movement
+ +1, // 10 -> 11 4/4 or 2/4 cw
+ BAD, // 11 -> 00 non-Gray-code transition
+ +1, // 11 -> 01 1/4 or 3/4 cw
+ -1, // 11 -> 10 1/4 or 3/4 ccw
+ 0, // 11 -> 11 no movement
+ };
+
+ while (common_hal_rp2pio_statemachine_get_in_waiting(&self->state_machine)) {
+ // Bypass all the logic of StateMachine.c:_transfer, we need something
+ // very simple and fast for an interrupt!
+ uint8_t new = self->state_machine.pio->rxf[self->state_machine.state_machine];
+
+ // Shift the old AB bits to the "old" position, and set the new AB bits.
+ self->last_state = (self->last_state & 0x3) << 2 | (new & 0x3);
+
+ int8_t quarter_incr = transitions[self->last_state];
+ if (quarter_incr == BAD) {
+ // Missed a transition. We don't know which way we're going, so do nothing.
+ return;
+ }
+
+ self->quarter_count += quarter_incr;
+ if (self->quarter_count >= 4) {
+ self->position += 1;
+ self->quarter_count = 0;
+ } else if (self->quarter_count <= -4) {
+ self->position -= 1;
+ self->quarter_count = 0;
+ }
+ }
+}
diff --git a/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.h b/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.h
new file mode 100644
index 000000000..ff5c874c8
--- /dev/null
+++ b/ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.h
@@ -0,0 +1,40 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include "common-hal/rp2pio/StateMachine.h"
+#include "common-hal/microcontroller/Pin.h"
+
+#include "py/obj.h"
+
+typedef struct {
+ mp_obj_base_t base;
+ rp2pio_statemachine_obj_t state_machine;
+ uint8_t last_state:4; // <old A><old B><new A><new B>
+ int8_t quarter_count:4; // count intermediate transitions between detents
+ mp_int_t position;
+} rotaryio_incrementalencoder_obj_t;
diff --git a/ports/raspberrypi/common-hal/rotaryio/__init__.c b/ports/raspberrypi/common-hal/rotaryio/__init__.c
new file mode 100644
index 000000000..0aae79c26
--- /dev/null
+++ b/ports/raspberrypi/common-hal/rotaryio/__init__.c
@@ -0,0 +1 @@
+// No rotaryio module functions.
diff --git a/ports/raspberrypi/common-hal/rotaryio/__init__.h b/ports/raspberrypi/common-hal/rotaryio/__init__.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/ports/raspberrypi/common-hal/rotaryio/__init__.h
diff --git a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
index 409f47601..56a7ab668 100644
--- a/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
+++ b/ports/raspberrypi/common-hal/rp2pio/StateMachine.c
@@ -27,6 +27,7 @@
#include "bindings/rp2pio/StateMachine.h"
#include "common-hal/microcontroller/__init__.h"
+#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "src/rp2040/hardware_regs/include/hardware/platform_defs.h"
@@ -52,6 +53,22 @@ STATIC uint32_t _current_pins[NUM_PIOS];
STATIC uint32_t _current_sm_pins[NUM_PIOS][NUM_PIO_STATE_MACHINES];
STATIC PIO pio_instances[2] = {pio0, pio1};
+typedef void (*interrupt_handler_type)(void*);
+STATIC interrupt_handler_type _interrupt_handler[NUM_PIOS][NUM_PIO_STATE_MACHINES];
+STATIC void *_interrupt_arg[NUM_PIOS][NUM_PIO_STATE_MACHINES];
+
+STATIC void rp2pio_statemachine_interrupt_handler(void);
+
+static void rp2pio_statemachine_set_pull(uint32_t pull_pin_up, uint32_t pull_pin_down, uint32_t pins_we_use) {
+ for (int i=0; i<TOTAL_GPIO_COUNT; i++) {
+ bool used = pins_we_use & (1 << i);
+ if(used) {
+ bool pull_up = pull_pin_up & (1 << i);
+ bool pull_down = pull_pin_down & (1 << i);
+ gpio_set_pulls(i, pull_up, pull_down);
+ }
+ }
+}
void _reset_statemachine(PIO pio, uint8_t sm, bool leave_pins) {
uint8_t pio_index = pio_get_index(pio);
@@ -89,6 +106,7 @@ void _reset_statemachine(PIO pio, uint8_t sm, bool leave_pins) {
}
}
_current_sm_pins[pio_index][sm] = 0;
+ pio->inte0 &= ~((PIO_IRQ0_INTF_SM0_RXNEMPTY_BITS | PIO_IRQ0_INTF_SM0_TXNFULL_BITS | PIO_IRQ0_INTF_SM0_BITS) << sm);
pio_sm_unclaim(pio, sm);
}
@@ -136,6 +154,7 @@ bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count,
const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
+ uint32_t pull_pin_up, uint32_t pull_pin_down,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count,
uint32_t initial_pin_state, uint32_t initial_pin_direction,
@@ -212,8 +231,11 @@ bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
pio_sm_set_pins_with_mask(self->pio, state_machine, initial_pin_state, pins_we_use);
pio_sm_set_pindirs_with_mask(self->pio, state_machine, initial_pin_direction, pins_we_use);
+ rp2pio_statemachine_set_pull(pull_pin_up, pull_pin_down, pins_we_use);
self->initial_pin_state = initial_pin_state;
self->initial_pin_direction = initial_pin_direction;
+ self->pull_pin_up = pull_pin_up;
+ self->pull_pin_down = pull_pin_down;
for (size_t pin_number = 0; pin_number < TOTAL_GPIO_COUNT; pin_number++) {
if ((pins_we_use & (1 << pin_number)) == 0) {
@@ -304,6 +326,7 @@ void common_hal_rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count, uint32_t initial_out_pin_state, uint32_t initial_out_pin_direction,
const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
+ uint32_t pull_pin_up, uint32_t pull_pin_down,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count, uint32_t initial_set_pin_state, uint32_t initial_set_pin_direction,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count, uint32_t initial_sideset_pin_state, uint32_t initial_sideset_pin_direction,
bool exclusive_pin_use,
@@ -446,12 +469,19 @@ void common_hal_rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
initial_pin_state = (initial_pin_state & ~sideset_mask) | mask_and_rotate(first_sideset_pin, sideset_pin_count, initial_sideset_pin_state);
initial_pin_direction = (initial_pin_direction & ~sideset_mask) | mask_and_rotate(first_sideset_pin, sideset_pin_count, initial_sideset_pin_direction);
+ // Deal with pull up/downs
+ uint32_t pull_up = mask_and_rotate(first_in_pin, in_pin_count, pull_pin_up);
+ uint32_t pull_down = mask_and_rotate(first_in_pin, in_pin_count, pull_pin_down);
+ if (initial_pin_direction & (pull_up | pull_down)) {
+ mp_raise_ValueError(translate("pull masks conflict with direction masks"));
+ }
bool ok = rp2pio_statemachine_construct(self,
program, program_len,
frequency,
init, init_len,
first_out_pin, out_pin_count,
first_in_pin, in_pin_count,
+ pull_up, pull_down,
first_set_pin, set_pin_count,
first_sideset_pin, sideset_pin_count,
initial_pin_state, initial_pin_direction,
@@ -472,6 +502,7 @@ void common_hal_rp2pio_statemachine_restart(rp2pio_statemachine_obj_t *self) {
uint32_t pins_we_use = _current_sm_pins[pio_index][self->state_machine];
pio_sm_set_pins_with_mask(self->pio, self->state_machine, self->initial_pin_state, pins_we_use);
pio_sm_set_pindirs_with_mask(self->pio, self->state_machine, self->initial_pin_direction, pins_we_use);
+ rp2pio_statemachine_set_pull(self->pull_pin_up, self->pull_pin_down, pins_we_use);
common_hal_rp2pio_statemachine_run(self, self->init, self->init_len);
pio_sm_set_enabled(self->pio, self->state_machine, true);
}
@@ -513,6 +544,10 @@ void common_hal_rp2pio_statemachine_set_frequency(rp2pio_statemachine_obj_t* sel
void rp2pio_statemachine_deinit(rp2pio_statemachine_obj_t *self, bool leave_pins) {
uint8_t sm = self->state_machine;
uint8_t pio_index = pio_get_index(self->pio);
+ common_hal_mcu_disable_interrupts();
+ _interrupt_arg[pio_index][sm] = NULL;
+ _interrupt_handler[pio_index][sm] = NULL;
+ common_hal_mcu_enable_interrupts();
_never_reset[pio_index][sm] = false;
_reset_statemachine(self->pio, sm, leave_pins);
self->state_machine = NUM_PIO_STATE_MACHINES;
@@ -730,3 +765,39 @@ void common_hal_rp2pio_statemachine_clear_rxfifo(rp2pio_statemachine_obj_t *self
}
self->pio->fdebug = stall_mask;
}
+
+size_t common_hal_rp2pio_statemachine_get_in_waiting(rp2pio_statemachine_obj_t *self) {
+ uint8_t level = pio_sm_get_rx_fifo_level(self->pio, self->state_machine);
+ return level;
+}
+
+void common_hal_rp2pio_statemachine_set_interrupt_handler(rp2pio_statemachine_obj_t *self, void(*handler)(void*), void *arg, int mask) {
+ uint8_t pio_index = pio_get_index(self->pio);
+ uint8_t sm = self->state_machine;
+
+ common_hal_mcu_disable_interrupts();
+ uint32_t inte = self->pio->inte0;
+ inte &= ~((PIO_IRQ0_INTF_SM0_RXNEMPTY_BITS | PIO_IRQ0_INTF_SM0_TXNFULL_BITS | PIO_IRQ0_INTF_SM0_BITS) << sm);
+ inte |= (mask << sm);
+ self->pio->inte0 = inte;
+ _interrupt_arg[pio_index][sm] = arg;
+ _interrupt_handler[pio_index][sm] = handler;
+ irq_set_exclusive_handler(PIO0_IRQ_0 + 2 * pio_index, rp2pio_statemachine_interrupt_handler);
+ irq_set_enabled(PIO0_IRQ_0 + 2 * pio_index, true);
+ common_hal_mcu_enable_interrupts();
+}
+
+STATIC void rp2pio_statemachine_interrupt_handler(void) {
+ for (size_t pio_index = 0; pio_index < NUM_PIOS; pio_index++) {
+ PIO pio = pio_instances[pio_index];
+ for (size_t sm = 0; sm < NUM_PIO_STATE_MACHINES; sm++) {
+ if (!_interrupt_handler[pio_index][sm]) {
+ continue;
+ }
+ uint32_t intf = (PIO_IRQ0_INTF_SM0_RXNEMPTY_BITS | PIO_IRQ0_INTF_SM0_TXNFULL_BITS | PIO_IRQ0_INTF_SM0_BITS) << sm;
+ if (pio->ints0 & intf) {
+ _interrupt_handler[pio_index][sm](_interrupt_arg[pio_index][sm]);
+ }
+ }
+ }
+}
diff --git a/ports/raspberrypi/common-hal/rp2pio/StateMachine.h b/ports/raspberrypi/common-hal/rp2pio/StateMachine.h
index b8bb58247..15bc2a346 100644
--- a/ports/raspberrypi/common-hal/rp2pio/StateMachine.h
+++ b/ports/raspberrypi/common-hal/rp2pio/StateMachine.h
@@ -29,6 +29,7 @@
#include "py/obj.h"
+#include "common-hal/microcontroller/Pin.h"
#include "src/rp2_common/hardware_pio/include/hardware/pio.h"
typedef struct {
@@ -40,6 +41,8 @@ typedef struct {
size_t init_len;
uint32_t initial_pin_state;
uint32_t initial_pin_direction;
+ uint32_t pull_pin_up;
+ uint32_t pull_pin_down;
bool in;
bool out;
bool wait_for_txstall;
@@ -61,6 +64,7 @@ bool rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
const uint16_t* init, size_t init_len,
const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count,
const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
+ uint32_t pull_pin_up, uint32_t pull_pin_down,
const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count,
const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count,
uint32_t initial_pin_state, uint32_t initial_pin_direction,
diff --git a/ports/raspberrypi/common-hal/rp2pio/__init__.c b/ports/raspberrypi/common-hal/rp2pio/__init__.c
index 21699dfa3..5ad52c751 100644
--- a/ports/raspberrypi/common-hal/rp2pio/__init__.c
+++ b/ports/raspberrypi/common-hal/rp2pio/__init__.c
@@ -1 +1,43 @@
-// Nothing yet.
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Jeff Epler for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "py/obj.h"
+#include "shared-bindings/microcontroller/Pin.h"
+#include "bindings/rp2pio/__init__.h"
+
+bool common_hal_rp2pio_pins_are_sequential(size_t len, mp_obj_t *items) {
+ if(len == 0) {
+ return true;
+ }
+ mcu_pin_obj_t *last_pin = validate_obj_is_pin(items[0]);
+ for(int i=1; i<len; i++) {
+ mcu_pin_obj_t *pin = validate_obj_is_pin(items[i]);
+ if (pin->number != last_pin->number + 1) {
+ return false;
+ }
+ }
+ return true;
+}
diff --git a/ports/raspberrypi/mpconfigport.mk b/ports/raspberrypi/mpconfigport.mk
index 4d7c503be..2c8c2a60a 100644
--- a/ports/raspberrypi/mpconfigport.mk
+++ b/ports/raspberrypi/mpconfigport.mk
@@ -28,13 +28,15 @@ CIRCUITPY_FULL_BUILD = 1
CIRCUITPY_BITOPS = 1
CIRCUITPY_PWMIO = 1
CIRCUITPY_RGBMATRIX = 1
+CIRCUITPY_ROTARYIO = 1
# Things that need to be implemented.
-CIRCUITPY_FREQUENCYIO = 0 # Use PWM interally
+# Use PWM interally
+CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CPERIPHERAL = 0
CIRCUITPY_NVM = 1
+# Use PIO interally
CIRCUITPY_PULSEIO = 1
-CIRCUITPY_ROTARYIO = 0 # Use PIO interally
CIRCUITPY_WATCHDOG = 1
# Audio via PWM
diff --git a/ports/stm/boards/feather_stm32f405_express/mpconfigboard.mk b/ports/stm/boards/feather_stm32f405_express/mpconfigboard.mk
index 4d0bd4598..39bf7dc54 100644
--- a/ports/stm/boards/feather_stm32f405_express/mpconfigboard.mk
+++ b/ports/stm/boards/feather_stm32f405_express/mpconfigboard.mk
@@ -4,7 +4,6 @@ USB_PRODUCT = "Feather STM32F405 Express"
USB_MANUFACTURER = "Adafruit Industries LLC"
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
MCU_SERIES = F4
diff --git a/ports/stm/boards/meowbit_v121/mpconfigboard.mk b/ports/stm/boards/meowbit_v121/mpconfigboard.mk
index 86b0cb5ab..45a04a3a7 100644
--- a/ports/stm/boards/meowbit_v121/mpconfigboard.mk
+++ b/ports/stm/boards/meowbit_v121/mpconfigboard.mk
@@ -4,7 +4,6 @@ USB_PRODUCT = "Meowbit"
USB_MANUFACTURER = "Kittenbot"
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = W25Q16JV_IQ
# INTERNAL_FLASH_FILESYSTEM = 1
diff --git a/ports/stm/boards/pyb_nano_v2/mpconfigboard.mk b/ports/stm/boards/pyb_nano_v2/mpconfigboard.mk
index 237dba921..cff8eea70 100644
--- a/ports/stm/boards/pyb_nano_v2/mpconfigboard.mk
+++ b/ports/stm/boards/pyb_nano_v2/mpconfigboard.mk
@@ -4,7 +4,6 @@ USB_PRODUCT = "PYB LR Nano V2"
USB_MANUFACTURER = "MicroPython Chinese Community"
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = W25Q64JV_IQ
MCU_SERIES = F4
diff --git a/ports/stm/boards/stm32f411ce_blackpill/mpconfigboard.mk b/ports/stm/boards/stm32f411ce_blackpill/mpconfigboard.mk
index 9b45a0fac..1d533e30f 100644
--- a/ports/stm/boards/stm32f411ce_blackpill/mpconfigboard.mk
+++ b/ports/stm/boards/stm32f411ce_blackpill/mpconfigboard.mk
@@ -4,7 +4,6 @@ USB_PRODUCT = "stm32f411ce blackpill"
USB_MANUFACTURER = "Unknown"
# SPI_FLASH_FILESYSTEM = 1
-# EXTERNAL_FLASH_DEVICE_COUNT = 1
# EXTERNAL_FLASH_DEVICES = xxxxxx #See supervisor/shared/external_flash/devices.h for options
# LONGINT_IMPL = MPZ
diff --git a/ports/stm/boards/stm32f411ce_blackpill_with_flash/mpconfigboard.mk b/ports/stm/boards/stm32f411ce_blackpill_with_flash/mpconfigboard.mk
index 9a95a3539..f6fd42327 100644
--- a/ports/stm/boards/stm32f411ce_blackpill_with_flash/mpconfigboard.mk
+++ b/ports/stm/boards/stm32f411ce_blackpill_with_flash/mpconfigboard.mk
@@ -4,9 +4,8 @@ USB_PRODUCT = "stm32f411ce blackpill with flash"
USB_MANUFACTURER = "Unknown"
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 2
#See supervisor/shared/external_flash/devices.h for options
-EXTERNAL_FLASH_DEVICES = W25Q64FV,W25Q64JV_IQ
+EXTERNAL_FLASH_DEVICES = GD25Q16C,W25Q64FV,W25Q64JV_IQ
LONGINT_IMPL = MPZ
INTERNAL_FLASH_FILESYSTEM = 0
diff --git a/ports/stm/boards/stm32f412zg_discovery/mpconfigboard.mk b/ports/stm/boards/stm32f412zg_discovery/mpconfigboard.mk
index 28874f9c6..b50cdb966 100644
--- a/ports/stm/boards/stm32f412zg_discovery/mpconfigboard.mk
+++ b/ports/stm/boards/stm32f412zg_discovery/mpconfigboard.mk
@@ -6,7 +6,6 @@ USB_MANUFACTURER = "STMicroelectronics"
INTERNAL_FLASH_FILESYSTEM = 1
# QSPI_FLASH_FILESYSTEM = 1
-# EXTERNAL_FLASH_DEVICE_COUNT = 1
# EXTERNAL_FLASH_DEVICES = N25Q128A
# LONGINT_IMPL = MPZ
diff --git a/ports/stm/boards/thunderpack_v12/mpconfigboard.mk b/ports/stm/boards/thunderpack_v12/mpconfigboard.mk
index 4436f04b7..1c09fe64c 100644
--- a/ports/stm/boards/thunderpack_v12/mpconfigboard.mk
+++ b/ports/stm/boards/thunderpack_v12/mpconfigboard.mk
@@ -9,7 +9,6 @@ CIRCUITPY_USB_HID = 0
LONGINT_IMPL = NONE
SPI_FLASH_FILESYSTEM = 1
-EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q16C
CIRCUITPY_NVM = 1
diff --git a/ports/stm/common-hal/pulseio/PulseOut.c b/ports/stm/common-hal/pulseio/PulseOut.c
index 963aee721..38027606f 100644
--- a/ports/stm/common-hal/pulseio/PulseOut.c
+++ b/ports/stm/common-hal/pulseio/PulseOut.c
@@ -47,7 +47,7 @@ STATIC volatile uint16_t pulse_array_index = 0;
STATIC uint16_t pulse_array_length;
//Timer is shared, must be accessible by interrupt
STATIC TIM_HandleTypeDef tim_handle;
-pulseio_pulseout_obj_t *curr_pulseout = NULL;
+STATIC pulseio_pulseout_obj_t *curr_pulseout = NULL;
STATIC void turn_on(pulseio_pulseout_obj_t *pulseout) {
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
index 3eda3b004..0cddcb83e 100644
--- a/py/circuitpy_mpconfig.h
+++ b/py/circuitpy_mpconfig.h
@@ -75,6 +75,7 @@
#define MICROPY_MODULE_BUILTIN_INIT (1)
#define MICROPY_NONSTANDARD_TYPECODES (0)
#define MICROPY_OPT_COMPUTED_GOTO (1)
+#define MICROPY_OPT_COMPUTED_GOTO_SAVE_SPACE (CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE)
#define MICROPY_PERSISTENT_CODE_LOAD (1)
#define MICROPY_PY_ARRAY (1)
@@ -132,7 +133,7 @@
#define MICROPY_FATFS_LFN_CODE_PAGE (437)
#define MICROPY_FATFS_USE_LABEL (1)
#define MICROPY_FATFS_RPATH (2)
-#define MICROPY_FATFS_MULTI_PARTITION (1)
+#define MICROPY_FATFS_MULTI_PARTITION (0)
// Only enable this if you really need it. It allocates a byte cache of this size.
// #define MICROPY_FATFS_MAX_SS (4096)
diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
index a5b0ed8a4..496ce918b 100644
--- a/py/circuitpy_mpconfig.mk
+++ b/py/circuitpy_mpconfig.mk
@@ -130,6 +130,9 @@ CFLAGS += -DCIRCUITPY_CANIO=$(CIRCUITPY_CANIO)
CIRCUITPY_DIGITALIO ?= 1
CFLAGS += -DCIRCUITPY_DIGITALIO=$(CIRCUITPY_DIGITALIO)
+CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE ?= 0
+CFLAGS += -DCIRCUITPY_COMPUTED_GOTO_SAVE_SPACE=$(CIRCUITPY_COMPUTED_GOTO_SAVE_SPACE)
+
CIRCUITPY_COUNTIO ?= $(CIRCUITPY_FULL_BUILD)
CFLAGS += -DCIRCUITPY_COUNTIO=$(CIRCUITPY_COUNTIO)
diff --git a/py/mpconfig.h b/py/mpconfig.h
index 034d39d40..1f6f96bd1 100755
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -413,6 +413,14 @@
#define MICROPY_OPT_COMPUTED_GOTO (0)
#endif
+// Whether to save trade flash space for speed in MICROPY_OPT_COMPUTED_GOTO.
+// Costs about 3% speed, saves about 1500 bytes space. In addition to the assumptions
+// of MICROPY_OPT_COMPUTED_GOTO, also assumes that mp_execute_bytecode is less than
+// 32kB in size.
+#ifndef MICROPY_OPT_COMPUTED_GOTO_SAVE_SPACE
+#define MICROPY_OPT_COMPUTED_GOTO_SAVE_SPACE (0)
+#endif
+
// Whether to cache result of map lookups in LOAD_NAME, LOAD_GLOBAL, LOAD_ATTR,
// STORE_ATTR bytecodes. Uses 1 byte extra RAM for each of these opcodes and
// uses a bit of extra code ROM, but greatly improves lookup speed.
diff --git a/py/vm.c b/py/vm.c
index 13a9980aa..890b5f26f 100644
--- a/py/vm.c
+++ b/py/vm.c
@@ -129,11 +129,21 @@ mp_vm_return_kind_t PLACE_IN_ITCM(mp_execute_bytecode)(mp_code_state_t *code_sta
#endif
#if MICROPY_OPT_COMPUTED_GOTO
#include "py/vmentrytable.h"
+#if MICROPY_OPT_COMPUTED_GOTO_SAVE_SPACE
+ #define ONE_TRUE_DISPATCH() one_true_dispatch: do { \
+ TRACE(ip); \
+ MARK_EXC_IP_GLOBAL(); \
+ goto *(void*)((char*)&&entry_MP_BC_LOAD_CONST_FALSE + entry_table[*ip++]); \
+ } while (0)
+ #define DISPATCH() do { goto one_true_dispatch; } while(0)
+#else
#define DISPATCH() do { \
TRACE(ip); \
MARK_EXC_IP_GLOBAL(); \
goto *entry_table[*ip++]; \
} while (0)
+ #define ONE_TRUE_DISPATCH() DISPATCH()
+#endif
#define DISPATCH_WITH_PEND_EXC_CHECK() goto pending_exception_check
#define ENTRY(op) entry_##op
#define ENTRY_DEFAULT entry_default
@@ -199,7 +209,7 @@ outer_dispatch_loop:
for (;;) {
dispatch_loop:
#if MICROPY_OPT_COMPUTED_GOTO
- DISPATCH();
+ ONE_TRUE_DISPATCH();
#else
TRACE(ip);
MARK_EXC_IP_GLOBAL();
diff --git a/py/vmentrytable.h b/py/vmentrytable.h
index e01199eee..31832bb58 100644
--- a/py/vmentrytable.h
+++ b/py/vmentrytable.h
@@ -31,88 +31,96 @@
#include "supervisor/linker.h"
-static const void *const PLACE_IN_DTCM_DATA(entry_table[256]) = {
- [0 ... 255] = &&entry_default,
- [MP_BC_LOAD_CONST_FALSE] = &&entry_MP_BC_LOAD_CONST_FALSE,
- [MP_BC_LOAD_CONST_NONE] = &&entry_MP_BC_LOAD_CONST_NONE,
- [MP_BC_LOAD_CONST_TRUE] = &&entry_MP_BC_LOAD_CONST_TRUE,
- [MP_BC_LOAD_CONST_SMALL_INT] = &&entry_MP_BC_LOAD_CONST_SMALL_INT,
- [MP_BC_LOAD_CONST_STRING] = &&entry_MP_BC_LOAD_CONST_STRING,
- [MP_BC_LOAD_CONST_OBJ] = &&entry_MP_BC_LOAD_CONST_OBJ,
- [MP_BC_LOAD_NULL] = &&entry_MP_BC_LOAD_NULL,
- [MP_BC_LOAD_FAST_N] = &&entry_MP_BC_LOAD_FAST_N,
- [MP_BC_LOAD_DEREF] = &&entry_MP_BC_LOAD_DEREF,
- [MP_BC_LOAD_NAME] = &&entry_MP_BC_LOAD_NAME,
- [MP_BC_LOAD_GLOBAL] = &&entry_MP_BC_LOAD_GLOBAL,
- [MP_BC_LOAD_ATTR] = &&entry_MP_BC_LOAD_ATTR,
- [MP_BC_LOAD_METHOD] = &&entry_MP_BC_LOAD_METHOD,
- [MP_BC_LOAD_SUPER_METHOD] = &&entry_MP_BC_LOAD_SUPER_METHOD,
- [MP_BC_LOAD_BUILD_CLASS] = &&entry_MP_BC_LOAD_BUILD_CLASS,
- [MP_BC_LOAD_SUBSCR] = &&entry_MP_BC_LOAD_SUBSCR,
- [MP_BC_STORE_FAST_N] = &&entry_MP_BC_STORE_FAST_N,
- [MP_BC_STORE_DEREF] = &&entry_MP_BC_STORE_DEREF,
- [MP_BC_STORE_NAME] = &&entry_MP_BC_STORE_NAME,
- [MP_BC_STORE_GLOBAL] = &&entry_MP_BC_STORE_GLOBAL,
- [MP_BC_STORE_ATTR] = &&entry_MP_BC_STORE_ATTR,
- [MP_BC_STORE_SUBSCR] = &&entry_MP_BC_STORE_SUBSCR,
- [MP_BC_DELETE_FAST] = &&entry_MP_BC_DELETE_FAST,
- [MP_BC_DELETE_DEREF] = &&entry_MP_BC_DELETE_DEREF,
- [MP_BC_DELETE_NAME] = &&entry_MP_BC_DELETE_NAME,
- [MP_BC_DELETE_GLOBAL] = &&entry_MP_BC_DELETE_GLOBAL,
- [MP_BC_DUP_TOP] = &&entry_MP_BC_DUP_TOP,
- [MP_BC_DUP_TOP_TWO] = &&entry_MP_BC_DUP_TOP_TWO,
- [MP_BC_POP_TOP] = &&entry_MP_BC_POP_TOP,
- [MP_BC_ROT_TWO] = &&entry_MP_BC_ROT_TWO,
- [MP_BC_ROT_THREE] = &&entry_MP_BC_ROT_THREE,
- [MP_BC_JUMP] = &&entry_MP_BC_JUMP,
- [MP_BC_POP_JUMP_IF_TRUE] = &&entry_MP_BC_POP_JUMP_IF_TRUE,
- [MP_BC_POP_JUMP_IF_FALSE] = &&entry_MP_BC_POP_JUMP_IF_FALSE,
- [MP_BC_JUMP_IF_TRUE_OR_POP] = &&entry_MP_BC_JUMP_IF_TRUE_OR_POP,
- [MP_BC_JUMP_IF_FALSE_OR_POP] = &&entry_MP_BC_JUMP_IF_FALSE_OR_POP,
- [MP_BC_SETUP_WITH] = &&entry_MP_BC_SETUP_WITH,
- [MP_BC_WITH_CLEANUP] = &&entry_MP_BC_WITH_CLEANUP,
- [MP_BC_UNWIND_JUMP] = &&entry_MP_BC_UNWIND_JUMP,
- [MP_BC_SETUP_EXCEPT] = &&entry_MP_BC_SETUP_EXCEPT,
- [MP_BC_SETUP_FINALLY] = &&entry_MP_BC_SETUP_FINALLY,
- [MP_BC_END_FINALLY] = &&entry_MP_BC_END_FINALLY,
- [MP_BC_GET_ITER] = &&entry_MP_BC_GET_ITER,
- [MP_BC_GET_ITER_STACK] = &&entry_MP_BC_GET_ITER_STACK,
- [MP_BC_FOR_ITER] = &&entry_MP_BC_FOR_ITER,
- [MP_BC_POP_BLOCK] = &&entry_MP_BC_POP_BLOCK,
- [MP_BC_POP_EXCEPT] = &&entry_MP_BC_POP_EXCEPT,
- [MP_BC_BUILD_TUPLE] = &&entry_MP_BC_BUILD_TUPLE,
- [MP_BC_BUILD_LIST] = &&entry_MP_BC_BUILD_LIST,
- [MP_BC_BUILD_MAP] = &&entry_MP_BC_BUILD_MAP,
- [MP_BC_STORE_MAP] = &&entry_MP_BC_STORE_MAP,
+#if MICROPY_OPT_COMPUTED_GOTO_SAVE_SPACE
+#define COMPUTE_ENTRY(x) ((char*)(x) - (char*)&&entry_MP_BC_LOAD_CONST_FALSE)
+typedef int16_t entry_table_type;
+#else
+#define COMPUTE_ENTRY(x) (x)
+typedef void *entry_table_type;
+#endif
+
+static entry_table_type const PLACE_IN_DTCM_DATA(entry_table[256]) = {
+ [0 ... 255] = COMPUTE_ENTRY(&&entry_default),
+ [MP_BC_LOAD_CONST_FALSE] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_CONST_FALSE),
+ [MP_BC_LOAD_CONST_NONE] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_CONST_NONE),
+ [MP_BC_LOAD_CONST_TRUE] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_CONST_TRUE),
+ [MP_BC_LOAD_CONST_SMALL_INT] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_CONST_SMALL_INT),
+ [MP_BC_LOAD_CONST_STRING] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_CONST_STRING),
+ [MP_BC_LOAD_CONST_OBJ] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_CONST_OBJ),
+ [MP_BC_LOAD_NULL] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_NULL),
+ [MP_BC_LOAD_FAST_N] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_FAST_N),
+ [MP_BC_LOAD_DEREF] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_DEREF),
+ [MP_BC_LOAD_NAME] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_NAME),
+ [MP_BC_LOAD_GLOBAL] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_GLOBAL),
+ [MP_BC_LOAD_ATTR] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_ATTR),
+ [MP_BC_LOAD_METHOD] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_METHOD),
+ [MP_BC_LOAD_SUPER_METHOD] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_SUPER_METHOD),
+ [MP_BC_LOAD_BUILD_CLASS] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_BUILD_CLASS),
+ [MP_BC_LOAD_SUBSCR] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_SUBSCR),
+ [MP_BC_STORE_FAST_N] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_FAST_N),
+ [MP_BC_STORE_DEREF] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_DEREF),
+ [MP_BC_STORE_NAME] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_NAME),
+ [MP_BC_STORE_GLOBAL] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_GLOBAL),
+ [MP_BC_STORE_ATTR] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_ATTR),
+ [MP_BC_STORE_SUBSCR] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_SUBSCR),
+ [MP_BC_DELETE_FAST] = COMPUTE_ENTRY(&&entry_MP_BC_DELETE_FAST),
+ [MP_BC_DELETE_DEREF] = COMPUTE_ENTRY(&&entry_MP_BC_DELETE_DEREF),
+ [MP_BC_DELETE_NAME] = COMPUTE_ENTRY(&&entry_MP_BC_DELETE_NAME),
+ [MP_BC_DELETE_GLOBAL] = COMPUTE_ENTRY(&&entry_MP_BC_DELETE_GLOBAL),
+ [MP_BC_DUP_TOP] = COMPUTE_ENTRY(&&entry_MP_BC_DUP_TOP),
+ [MP_BC_DUP_TOP_TWO] = COMPUTE_ENTRY(&&entry_MP_BC_DUP_TOP_TWO),
+ [MP_BC_POP_TOP] = COMPUTE_ENTRY(&&entry_MP_BC_POP_TOP),
+ [MP_BC_ROT_TWO] = COMPUTE_ENTRY(&&entry_MP_BC_ROT_TWO),
+ [MP_BC_ROT_THREE] = COMPUTE_ENTRY(&&entry_MP_BC_ROT_THREE),
+ [MP_BC_JUMP] = COMPUTE_ENTRY(&&entry_MP_BC_JUMP),
+ [MP_BC_POP_JUMP_IF_TRUE] = COMPUTE_ENTRY(&&entry_MP_BC_POP_JUMP_IF_TRUE),
+ [MP_BC_POP_JUMP_IF_FALSE] = COMPUTE_ENTRY(&&entry_MP_BC_POP_JUMP_IF_FALSE),
+ [MP_BC_JUMP_IF_TRUE_OR_POP] = COMPUTE_ENTRY(&&entry_MP_BC_JUMP_IF_TRUE_OR_POP),
+ [MP_BC_JUMP_IF_FALSE_OR_POP] = COMPUTE_ENTRY(&&entry_MP_BC_JUMP_IF_FALSE_OR_POP),
+ [MP_BC_SETUP_WITH] = COMPUTE_ENTRY(&&entry_MP_BC_SETUP_WITH),
+ [MP_BC_WITH_CLEANUP] = COMPUTE_ENTRY(&&entry_MP_BC_WITH_CLEANUP),
+ [MP_BC_UNWIND_JUMP] = COMPUTE_ENTRY(&&entry_MP_BC_UNWIND_JUMP),
+ [MP_BC_SETUP_EXCEPT] = COMPUTE_ENTRY(&&entry_MP_BC_SETUP_EXCEPT),
+ [MP_BC_SETUP_FINALLY] = COMPUTE_ENTRY(&&entry_MP_BC_SETUP_FINALLY),
+ [MP_BC_END_FINALLY] = COMPUTE_ENTRY(&&entry_MP_BC_END_FINALLY),
+ [MP_BC_GET_ITER] = COMPUTE_ENTRY(&&entry_MP_BC_GET_ITER),
+ [MP_BC_GET_ITER_STACK] = COMPUTE_ENTRY(&&entry_MP_BC_GET_ITER_STACK),
+ [MP_BC_FOR_ITER] = COMPUTE_ENTRY(&&entry_MP_BC_FOR_ITER),
+ [MP_BC_POP_BLOCK] = COMPUTE_ENTRY(&&entry_MP_BC_POP_BLOCK),
+ [MP_BC_POP_EXCEPT] = COMPUTE_ENTRY(&&entry_MP_BC_POP_EXCEPT),
+ [MP_BC_BUILD_TUPLE] = COMPUTE_ENTRY(&&entry_MP_BC_BUILD_TUPLE),
+ [MP_BC_BUILD_LIST] = COMPUTE_ENTRY(&&entry_MP_BC_BUILD_LIST),
+ [MP_BC_BUILD_MAP] = COMPUTE_ENTRY(&&entry_MP_BC_BUILD_MAP),
+ [MP_BC_STORE_MAP] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_MAP),
#if MICROPY_PY_BUILTINS_SET
- [MP_BC_BUILD_SET] = &&entry_MP_BC_BUILD_SET,
+ [MP_BC_BUILD_SET] = COMPUTE_ENTRY(&&entry_MP_BC_BUILD_SET),
#endif
#if MICROPY_PY_BUILTINS_SLICE
- [MP_BC_BUILD_SLICE] = &&entry_MP_BC_BUILD_SLICE,
+ [MP_BC_BUILD_SLICE] = COMPUTE_ENTRY(&&entry_MP_BC_BUILD_SLICE),
#endif
- [MP_BC_STORE_COMP] = &&entry_MP_BC_STORE_COMP,
- [MP_BC_UNPACK_SEQUENCE] = &&entry_MP_BC_UNPACK_SEQUENCE,
- [MP_BC_UNPACK_EX] = &&entry_MP_BC_UNPACK_EX,
- [MP_BC_MAKE_FUNCTION] = &&entry_MP_BC_MAKE_FUNCTION,
- [MP_BC_MAKE_FUNCTION_DEFARGS] = &&entry_MP_BC_MAKE_FUNCTION_DEFARGS,
- [MP_BC_MAKE_CLOSURE] = &&entry_MP_BC_MAKE_CLOSURE,
- [MP_BC_MAKE_CLOSURE_DEFARGS] = &&entry_MP_BC_MAKE_CLOSURE_DEFARGS,
- [MP_BC_CALL_FUNCTION] = &&entry_MP_BC_CALL_FUNCTION,
- [MP_BC_CALL_FUNCTION_VAR_KW] = &&entry_MP_BC_CALL_FUNCTION_VAR_KW,
- [MP_BC_CALL_METHOD] = &&entry_MP_BC_CALL_METHOD,
- [MP_BC_CALL_METHOD_VAR_KW] = &&entry_MP_BC_CALL_METHOD_VAR_KW,
- [MP_BC_RETURN_VALUE] = &&entry_MP_BC_RETURN_VALUE,
- [MP_BC_RAISE_VARARGS] = &&entry_MP_BC_RAISE_VARARGS,
- [MP_BC_YIELD_VALUE] = &&entry_MP_BC_YIELD_VALUE,
- [MP_BC_YIELD_FROM] = &&entry_MP_BC_YIELD_FROM,
- [MP_BC_IMPORT_NAME] = &&entry_MP_BC_IMPORT_NAME,
- [MP_BC_IMPORT_FROM] = &&entry_MP_BC_IMPORT_FROM,
- [MP_BC_IMPORT_STAR] = &&entry_MP_BC_IMPORT_STAR,
- [MP_BC_LOAD_CONST_SMALL_INT_MULTI ... MP_BC_LOAD_CONST_SMALL_INT_MULTI + 63] = &&entry_MP_BC_LOAD_CONST_SMALL_INT_MULTI,
- [MP_BC_LOAD_FAST_MULTI ... MP_BC_LOAD_FAST_MULTI + 15] = &&entry_MP_BC_LOAD_FAST_MULTI,
- [MP_BC_STORE_FAST_MULTI ... MP_BC_STORE_FAST_MULTI + 15] = &&entry_MP_BC_STORE_FAST_MULTI,
- [MP_BC_UNARY_OP_MULTI ... MP_BC_UNARY_OP_MULTI + MP_UNARY_OP_NUM_BYTECODE - 1] = &&entry_MP_BC_UNARY_OP_MULTI,
- [MP_BC_BINARY_OP_MULTI ... MP_BC_BINARY_OP_MULTI + MP_BINARY_OP_NUM_BYTECODE - 1] = &&entry_MP_BC_BINARY_OP_MULTI,
+ [MP_BC_STORE_COMP] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_COMP),
+ [MP_BC_UNPACK_SEQUENCE] = COMPUTE_ENTRY(&&entry_MP_BC_UNPACK_SEQUENCE),
+ [MP_BC_UNPACK_EX] = COMPUTE_ENTRY(&&entry_MP_BC_UNPACK_EX),
+ [MP_BC_MAKE_FUNCTION] = COMPUTE_ENTRY(&&entry_MP_BC_MAKE_FUNCTION),
+ [MP_BC_MAKE_FUNCTION_DEFARGS] = COMPUTE_ENTRY(&&entry_MP_BC_MAKE_FUNCTION_DEFARGS),
+ [MP_BC_MAKE_CLOSURE] = COMPUTE_ENTRY(&&entry_MP_BC_MAKE_CLOSURE),
+ [MP_BC_MAKE_CLOSURE_DEFARGS] = COMPUTE_ENTRY(&&entry_MP_BC_MAKE_CLOSURE_DEFARGS),
+ [MP_BC_CALL_FUNCTION] = COMPUTE_ENTRY(&&entry_MP_BC_CALL_FUNCTION),
+ [MP_BC_CALL_FUNCTION_VAR_KW] = COMPUTE_ENTRY(&&entry_MP_BC_CALL_FUNCTION_VAR_KW),
+ [MP_BC_CALL_METHOD] = COMPUTE_ENTRY(&&entry_MP_BC_CALL_METHOD),
+ [MP_BC_CALL_METHOD_VAR_KW] = COMPUTE_ENTRY(&&entry_MP_BC_CALL_METHOD_VAR_KW),
+ [MP_BC_RETURN_VALUE] = COMPUTE_ENTRY(&&entry_MP_BC_RETURN_VALUE),
+ [MP_BC_RAISE_VARARGS] = COMPUTE_ENTRY(&&entry_MP_BC_RAISE_VARARGS),
+ [MP_BC_YIELD_VALUE] = COMPUTE_ENTRY(&&entry_MP_BC_YIELD_VALUE),
+ [MP_BC_YIELD_FROM] = COMPUTE_ENTRY(&&entry_MP_BC_YIELD_FROM),
+ [MP_BC_IMPORT_NAME] = COMPUTE_ENTRY(&&entry_MP_BC_IMPORT_NAME),
+ [MP_BC_IMPORT_FROM] = COMPUTE_ENTRY(&&entry_MP_BC_IMPORT_FROM),
+ [MP_BC_IMPORT_STAR] = COMPUTE_ENTRY(&&entry_MP_BC_IMPORT_STAR),
+ [MP_BC_LOAD_CONST_SMALL_INT_MULTI ... MP_BC_LOAD_CONST_SMALL_INT_MULTI + 63] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_CONST_SMALL_INT_MULTI),
+ [MP_BC_LOAD_FAST_MULTI ... MP_BC_LOAD_FAST_MULTI + 15] = COMPUTE_ENTRY(&&entry_MP_BC_LOAD_FAST_MULTI),
+ [MP_BC_STORE_FAST_MULTI ... MP_BC_STORE_FAST_MULTI + 15] = COMPUTE_ENTRY(&&entry_MP_BC_STORE_FAST_MULTI),
+ [MP_BC_UNARY_OP_MULTI ... MP_BC_UNARY_OP_MULTI + MP_UNARY_OP_NUM_BYTECODE - 1] = COMPUTE_ENTRY(&&entry_MP_BC_UNARY_OP_MULTI),
+ [MP_BC_BINARY_OP_MULTI ... MP_BC_BINARY_OP_MULTI + MP_BINARY_OP_NUM_BYTECODE - 1] = COMPUTE_ENTRY(&&entry_MP_BC_BINARY_OP_MULTI),
};
#ifdef __clang__
diff --git a/shared-bindings/countio/Counter.c b/shared-bindings/countio/Counter.c
index e51db2644..820db5ea9 100644
--- a/shared-bindings/countio/Counter.c
+++ b/shared-bindings/countio/Counter.c
@@ -22,9 +22,8 @@
//|
//| For example::
//|
+//| import board
//| import countio
-//| import time
-//| from board import *
//|
//| pin_counter = countio.Counter(board.D1)
//| #reset the count after 100 counts
diff --git a/shared-bindings/nvm/ByteArray.c b/shared-bindings/nvm/ByteArray.c
index bed15c9ed..1c8a45b20 100644
--- a/shared-bindings/nvm/ByteArray.c
+++ b/shared-bindings/nvm/ByteArray.c
@@ -41,7 +41,8 @@
//| Usage::
//|
//| import microcontroller
-//| microcontroller.nvm[0:3] = b\"\xcc\x10\x00\""""
+//| microcontroller.nvm[0:3] = b"\xcc\x10\x00"
+//| """
//|
//| def __init__(self) -> None:
diff --git a/shared-bindings/usb_cdc/Serial.c b/shared-bindings/usb_cdc/Serial.c
index c813dce5b..82355f897 100644
--- a/shared-bindings/usb_cdc/Serial.c
+++ b/shared-bindings/usb_cdc/Serial.c
@@ -40,12 +40,9 @@
//|
//| def __init__(self) -> None:
//| """You cannot create an instance of `usb_cdc.Serial`.
-//|
-//| Serial objects are pre-constructed for each CDC device in the USB
-//| descriptor and added to the ``usb_cdc.ports`` tuple."""
+//| The available instances are in the ``usb_cdc.serials`` tuple."""
//| ...
//|
-
//| def read(self, size: int = 1) -> bytes:
//| """Read at most ``size`` bytes. If ``size`` exceeds the internal buffer size
//| only the bytes in the buffer will be read. If `timeout` is > 0 or ``None``,
@@ -64,6 +61,29 @@
//| :rtype: bytes"""
//| ...
//|
+//| def readline(self, size: int = -1) -> Optional[bytes]:
+//| r"""Read a line ending in a newline character ("\\n"), including the newline.
+//| Return everything readable if no newline is found and ``timeout`` is 0.
+//| Return ``None`` in case of error.
+//|
+//| This is a binary stream: the newline character "\\n" cannot be changed.
+//| If the host computer transmits "\\r" it will also be included as part of the line.
+//|
+//| :param int size: maximum number of characters to read. ``-1`` means as many as possible.
+//| :return: the line read
+//| :rtype: bytes or None"""
+//| ...
+//|
+//| def readlines(self) -> List[Optional[bytes]]:
+//| """Read multiple lines as a list, using `readline()`.
+//|
+//| .. warning:: If ``timeout`` is ``None``,
+//| `readlines()` will never return, because there is no way to indicate end of stream.
+//|
+//| :return: a list of the line read
+//| :rtype: list"""
+//| ...
+//|
//| def write(self, buf: ReadableBuffer) -> int:
//| """Write as many bytes as possible from the buffer of bytes.
//|
@@ -124,7 +144,12 @@ STATIC mp_uint_t usb_cdc_serial_ioctl_stream(mp_obj_t self_in, mp_uint_t request
}
//| connected: bool
-//| """True if this Serial is connected to a host. (read-only)"""
+//| """True if this Serial is connected to a host. (read-only)
+//|
+//| .. note:: The host is considered to be connected if it is asserting DTR (Data Terminal Ready).
+//| Most terminal programs and ``pyserial`` assert DTR when opening a serial connection.
+//| However, the C# ``SerialPort`` API does not. You must set ``SerialPort.DtrEnable``.
+//| """
//|
STATIC mp_obj_t usb_cdc_serial_get_connected(mp_obj_t self_in) {
usb_cdc_serial_obj_t *self = MP_OBJ_TO_PTR(self_in);
diff --git a/shared-module/audiocore/RawSample.c b/shared-module/audiocore/RawSample.c
index a69ddeb65..316a1c69f 100644
--- a/shared-module/audiocore/RawSample.c
+++ b/shared-module/audiocore/RawSample.c
@@ -43,7 +43,6 @@ void common_hal_audioio_rawsample_construct(audioio_rawsample_obj_t* self,
self->len = len;
self->channel_count = channel_count;
self->sample_rate = sample_rate;
- self->buffer_read = false;
}
void common_hal_audioio_rawsample_deinit(audioio_rawsample_obj_t* self) {
diff --git a/shared-module/audiocore/RawSample.h b/shared-module/audiocore/RawSample.h
index 6c2c19c9b..2ea8c89f4 100644
--- a/shared-module/audiocore/RawSample.h
+++ b/shared-module/audiocore/RawSample.h
@@ -39,7 +39,6 @@ typedef struct {
bool samples_signed;
uint8_t channel_count;
uint32_t sample_rate;
- bool buffer_read;
} audioio_rawsample_obj_t;
diff --git a/shared-module/displayio/Bitmap.c b/shared-module/displayio/Bitmap.c
index c9ea83428..1831ac697 100644
--- a/shared-module/displayio/Bitmap.c
+++ b/shared-module/displayio/Bitmap.c
@@ -105,17 +105,92 @@ uint32_t common_hal_displayio_bitmap_get_pixel(displayio_bitmap_t *self, int16_t
return 0;
}
+void displayio_bitmap_set_dirty_area(displayio_bitmap_t *self, int16_t x1, int16_t y1, int16_t x2, int16_t y2) {
+ // Update the bitmap's dirty region with the rectangle bounded by (x1,y1) and (x2, y2)
+
+ // Arrange x1 < x2, y1 < y2
+ if (x1 > x2) {
+ int16_t temp = x1;
+ x1 = x2;
+ x2 = temp;
+ }
+ if (y1 > y2) {
+ int16_t temp = y1;
+ y1 = y2;
+ y2 = temp;
+ }
+
+ // Update the dirty area.
+ if (self->dirty_area.x1 == self->dirty_area.x2) {
+ self->dirty_area.x1 = x1;
+ self->dirty_area.x2 = x2;
+ self->dirty_area.y1 = y1;
+ self->dirty_area.y2 = y2;
+ } else {
+ if (x1 < self->dirty_area.x1) {
+ self->dirty_area.x1 = x1;
+ }
+ if (x2 > self->dirty_area.x2) {
+ self->dirty_area.x2 = x2;
+ }
+ if (y1 < self->dirty_area.y1) {
+ self->dirty_area.y1 = y1;
+ }
+ if (y2 > self->dirty_area.y2) {
+ self->dirty_area.y2 = y2;
+ }
+ }
+}
+
+void displayio_bitmap_write_pixel(displayio_bitmap_t *self, int16_t x, int16_t y, uint32_t value) {
+ // Writes the color index value into a pixel position
+ // Must update the dirty area separately
+
+ // Update one pixel of data
+ int32_t row_start = y * self->stride;
+ uint32_t bytes_per_value = self->bits_per_value / 8;
+ if (bytes_per_value < 1) {
+ uint32_t bit_position = (sizeof(size_t) * 8 - ((x & self->x_mask) + 1) * self->bits_per_value);
+ uint32_t index = row_start + (x >> self->x_shift);
+ uint32_t word = self->data[index];
+ word &= ~(self->bitmask << bit_position);
+ word |= (value & self->bitmask) << bit_position;
+ self->data[index] = word;
+ } else {
+ size_t* row = self->data + row_start;
+ if (bytes_per_value == 1) {
+ ((uint8_t*) row)[x] = value;
+ } else if (bytes_per_value == 2) {
+ ((uint16_t*) row)[x] = value;
+ } else if (bytes_per_value == 4) {
+ ((uint32_t*) row)[x] = value;
+ }
+ }
+}
+
void common_hal_displayio_bitmap_blit(displayio_bitmap_t *self, int16_t x, int16_t y, displayio_bitmap_t *source,
int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint32_t skip_index, bool skip_index_none) {
- // Copy complete "source" bitmap into "self" bitmap at location x,y in the "self"
- // Add a boolean to determine if all values are copied, or only if non-zero
+ // Copy region of "source" bitmap into "self" bitmap at location x,y in the "self"
// If skip_value is encountered in the source bitmap, it will not be copied.
// If skip_value is `None`, then all pixels are copied.
+ // This function assumes input checks were performed for pixel index entries.
if (self->read_only) {
mp_raise_RuntimeError(translate("Read-only object"));
}
+ // Update the dirty area
+ int16_t dirty_x_max = (x + (x2-x1));
+ if (dirty_x_max > self->width) {
+ dirty_x_max = self->width;
+ }
+ int16_t dirty_y_max = y + (y2-y1);
+ if (dirty_y_max > self->height) {
+ dirty_y_max = self->height;
+ }
+
+ displayio_bitmap_set_dirty_area(self, x, y, dirty_x_max, dirty_y_max);
+
bool x_reverse = false;
bool y_reverse = false;
@@ -142,7 +217,7 @@ void common_hal_displayio_bitmap_blit(displayio_bitmap_t *self, int16_t x, int16
if ((yd_index >= 0) && (yd_index < self->height) ) {
uint32_t value = common_hal_displayio_bitmap_get_pixel(source, xs_index, ys_index);
if ( (skip_index_none) || (value != skip_index) ) { // write if skip_value_none is True
- common_hal_displayio_bitmap_set_pixel(self, xd_index, yd_index, value);
+ displayio_bitmap_write_pixel(self, xd_index, yd_index, value);
}
}
}
@@ -154,45 +229,13 @@ void common_hal_displayio_bitmap_set_pixel(displayio_bitmap_t *self, int16_t x,
if (self->read_only) {
mp_raise_RuntimeError(translate("Read-only object"));
}
- // Update the dirty area.
- if (self->dirty_area.x1 == self->dirty_area.x2) {
- self->dirty_area.x1 = x;
- self->dirty_area.x2 = x + 1;
- self->dirty_area.y1 = y;
- self->dirty_area.y2 = y + 1;
- } else {
- if (x < self->dirty_area.x1) {
- self->dirty_area.x1 = x;
- } else if (x >= self->dirty_area.x2) {
- self->dirty_area.x2 = x + 1;
- }
- if (y < self->dirty_area.y1) {
- self->dirty_area.y1 = y;
- } else if (y >= self->dirty_area.y2) {
- self->dirty_area.y2 = y + 1;
- }
- }
- // Update our data
- int32_t row_start = y * self->stride;
- uint32_t bytes_per_value = self->bits_per_value / 8;
- if (bytes_per_value < 1) {
- uint32_t bit_position = (sizeof(size_t) * 8 - ((x & self->x_mask) + 1) * self->bits_per_value);
- uint32_t index = row_start + (x >> self->x_shift);
- uint32_t word = self->data[index];
- word &= ~(self->bitmask << bit_position);
- word |= (value & self->bitmask) << bit_position;
- self->data[index] = word;
- } else {
- size_t* row = self->data + row_start;
- if (bytes_per_value == 1) {
- ((uint8_t*) row)[x] = value;
- } else if (bytes_per_value == 2) {
- ((uint16_t*) row)[x] = value;
- } else if (bytes_per_value == 4) {
- ((uint32_t*) row)[x] = value;
- }
- }
+ // update the dirty region
+ displayio_bitmap_set_dirty_area(self, x, y, x+1, y+1);
+
+ // write the pixel
+ displayio_bitmap_write_pixel(self, x, y, value);
+
}
displayio_area_t* displayio_bitmap_get_refresh_areas(displayio_bitmap_t *self, displayio_area_t* tail) {
diff --git a/shared-module/displayio/TileGrid.c b/shared-module/displayio/TileGrid.c
index 2cd3a4948..96473d4a8 100644
--- a/shared-module/displayio/TileGrid.c
+++ b/shared-module/displayio/TileGrid.c
@@ -74,6 +74,7 @@ void common_hal_displayio_tilegrid_construct(displayio_tilegrid_t *self, mp_obj_
self->flip_x = false;
self->flip_y = false;
self->transpose_xy = false;
+ self->absolute_transform = NULL;
}
@@ -110,17 +111,24 @@ void _update_current_x(displayio_tilegrid_t *self) {
} else {
width = self->pixel_width;
}
- if (self->absolute_transform->transpose_xy) {
- self->current_area.y1 = self->absolute_transform->y + self->absolute_transform->dy * self->x;
- self->current_area.y2 = self->absolute_transform->y + self->absolute_transform->dy * (self->x + width);
+
+ // If there's no transform, substitute an identity transform so the calculations will work.
+ const displayio_buffer_transform_t* absolute_transform =
+ self->absolute_transform == NULL
+ ? &null_transform
+ : self->absolute_transform;
+
+ if (absolute_transform->transpose_xy) {
+ self->current_area.y1 = absolute_transform->y + absolute_transform->dy * self->x;
+ self->current_area.y2 = absolute_transform->y + absolute_transform->dy * (self->x + width);
if (self->current_area.y2 < self->current_area.y1) {
int16_t temp = self->current_area.y2;
self->current_area.y2 = self->current_area.y1;
self->current_area.y1 = temp;
}
} else {
- self->current_area.x1 = self->absolute_transform->x + self->absolute_transform->dx * self->x;
- self->current_area.x2 = self->absolute_transform->x + self->absolute_transform->dx * (self->x + width);
+ self->current_area.x1 = absolute_transform->x + absolute_transform->dx * self->x;
+ self->current_area.x2 = absolute_transform->x + absolute_transform->dx * (self->x + width);
if (self->current_area.x2 < self->current_area.x1) {
int16_t temp = self->current_area.x2;
self->current_area.x2 = self->current_area.x1;
@@ -136,17 +144,24 @@ void _update_current_y(displayio_tilegrid_t *self) {
} else {
height = self->pixel_height;
}
- if (self->absolute_transform->transpose_xy) {
- self->current_area.x1 = self->absolute_transform->x + self->absolute_transform->dx * self->y;
- self->current_area.x2 = self->absolute_transform->x + self->absolute_transform->dx * (self->y + height);
+
+ // If there's no transform, substitute an identity transform so the calculations will work.
+ const displayio_buffer_transform_t* absolute_transform =
+ self->absolute_transform == NULL
+ ? &null_transform
+ : self->absolute_transform;
+
+ if (absolute_transform->transpose_xy) {
+ self->current_area.x1 = absolute_transform->x + absolute_transform->dx * self->y;
+ self->current_area.x2 = absolute_transform->x + absolute_transform->dx * (self->y + height);
if (self->current_area.x2 < self->current_area.x1) {
int16_t temp = self->current_area.x2;
self->current_area.x2 = self->current_area.x1;
self->current_area.x1 = temp;
}
} else {
- self->current_area.y1 = self->absolute_transform->y + self->absolute_transform->dy * self->y;
- self->current_area.y2 = self->absolute_transform->y + self->absolute_transform->dy * (self->y + height);
+ self->current_area.y1 = absolute_transform->y + absolute_transform->dy * self->y;
+ self->current_area.y2 = absolute_transform->y + absolute_transform->dy * (self->y + height);
if (self->current_area.y2 < self->current_area.y1) {
int16_t temp = self->current_area.y2;
self->current_area.y2 = self->current_area.y1;
diff --git a/shared-module/displayio/__init__.c b/shared-module/displayio/__init__.c
index a9bb3b21b..740af0570 100644
--- a/shared-module/displayio/__init__.c
+++ b/shared-module/displayio/__init__.c
@@ -26,6 +26,20 @@
primary_display_t displays[CIRCUITPY_DISPLAY_LIMIT];
+displayio_buffer_transform_t null_transform = {
+ .x = 0,
+ .y = 0,
+ .dx = 1,
+ .dy = 1,
+ .scale = 1,
+ .width = 0,
+ .height = 0,
+ .mirror_x = false,
+ .mirror_y = false,
+ .transpose_xy = false
+};
+
+
#if CIRCUITPY_RGBMATRIX
STATIC bool any_display_uses_this_framebuffer(mp_obj_base_t *obj) {
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
diff --git a/shared-module/displayio/area.h b/shared-module/displayio/area.h
index ec7c389b4..7ad36883c 100644
--- a/shared-module/displayio/area.h
+++ b/shared-module/displayio/area.h
@@ -51,6 +51,8 @@ typedef struct {
bool transpose_xy;
} displayio_buffer_transform_t;
+extern displayio_buffer_transform_t null_transform;
+
void displayio_area_union(const displayio_area_t* a,
const displayio_area_t* b,
displayio_area_t* u);
diff --git a/shared-module/vectorio/VectorShape.c b/shared-module/vectorio/VectorShape.c
index 81f46b3fa..b5d36339e 100644
--- a/shared-module/vectorio/VectorShape.c
+++ b/shared-module/vectorio/VectorShape.c
@@ -93,20 +93,6 @@ void common_hal_vectorio_vector_shape_set_dirty(void *vector_shape) {
}
-static displayio_buffer_transform_t null_transform = {
- .x = 0,
- .y = 0,
- .dx = 1,
- .dy = 1,
- .scale = 1,
- .width = 0,
- .height = 0,
- .mirror_x = false,
- .mirror_y = false,
- .transpose_xy = false
-};
-
-
void common_hal_vectorio_vector_shape_construct(vectorio_vector_shape_t *self,
vectorio_ishape_t ishape,
mp_obj_t pixel_shader, uint16_t x, uint16_t y) {
diff --git a/supervisor/flash.h b/supervisor/flash.h
index cd69cbfa9..289c76c2d 100644
--- a/supervisor/flash.h
+++ b/supervisor/flash.h
@@ -31,7 +31,7 @@
#include "py/mpconfig.h"
-#ifdef EXTERNAL_FLASH_DEVICE_COUNT
+#ifdef EXTERNAL_FLASH_DEVICES
#include "supervisor/shared/external_flash/external_flash.h"
#else
#include "supervisor/shared/internal_flash.h"
diff --git a/supervisor/flash_root_pointers.h b/supervisor/flash_root_pointers.h
index 634ae58d3..a426b9c4e 100644
--- a/supervisor/flash_root_pointers.h
+++ b/supervisor/flash_root_pointers.h
@@ -26,7 +26,7 @@
#ifndef MICROPY_INCLUDED_SUPERVISOR_FLASH_ROOT_POINTERS_H
#define MICROPY_INCLUDED_SUPERVISOR_FLASH_ROOT_POINTERS_H
-#ifdef EXTERNAL_FLASH_DEVICE_COUNT
+#ifdef EXTERNAL_FLASH_DEVICES
#include "supervisor/shared/external_flash/external_flash_root_pointers.h"
#else
#include "supervisor/internal_flash_root_pointers.h"
diff --git a/supervisor/shared/external_flash/external_flash.c b/supervisor/shared/external_flash/external_flash.c
index e2d767235..23727e7e7 100644
--- a/supervisor/shared/external_flash/external_flash.c
+++ b/supervisor/shared/external_flash/external_flash.c
@@ -45,7 +45,8 @@
// The currently cached sector in the cache, ram or flash based.
static uint32_t current_sector;
-const external_flash_device possible_devices[EXTERNAL_FLASH_DEVICE_COUNT] = {EXTERNAL_FLASH_DEVICES};
+STATIC const external_flash_device possible_devices[] = {EXTERNAL_FLASH_DEVICES};
+#define EXTERNAL_FLASH_DEVICE_COUNT MP_ARRAY_SIZE(possible_devices)
static const external_flash_device* flash_device = NULL;
diff --git a/supervisor/shared/flash.c b/supervisor/shared/flash.c
index 1e09fe14b..66f2f0704 100644
--- a/supervisor/shared/flash.c
+++ b/supervisor/shared/flash.c
@@ -213,7 +213,9 @@ void supervisor_flash_init_vfs(fs_user_mount_t *vfs) {
vfs->base.type = &mp_fat_vfs_type;
vfs->flags |= FSUSER_NATIVE | FSUSER_HAVE_IOCTL;
vfs->fatfs.drv = vfs;
+#if MICROPY_FATFS_MULTI_PARTITION
vfs->fatfs.part = 1; // flash filesystem lives on first partition
+#endif
vfs->readblocks[0] = (mp_obj_t)&supervisor_flash_obj_readblocks_obj;
vfs->readblocks[1] = (mp_obj_t)&supervisor_flash_obj;
vfs->readblocks[2] = (mp_obj_t)flash_read_blocks; // native version
diff --git a/supervisor/supervisor.mk b/supervisor/supervisor.mk
index 374b7a72b..083e7fb35 100644
--- a/supervisor/supervisor.mk
+++ b/supervisor/supervisor.mk
@@ -34,7 +34,6 @@ endif
# But that might not be true in the future.)
ifdef EXTERNAL_FLASH_DEVICES
CFLAGS += -DEXTERNAL_FLASH_DEVICES=$(EXTERNAL_FLASH_DEVICES) \
- -DEXTERNAL_FLASH_DEVICE_COUNT=$(EXTERNAL_FLASH_DEVICE_COUNT)
SRC_SUPERVISOR += supervisor/shared/external_flash/external_flash.c
ifeq ($(SPI_FLASH_FILESYSTEM),1)