diff options
48 files changed, 349 insertions, 195 deletions
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index bc22361bd..7fd816b30 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -169,7 +169,8 @@ jobs: run: | sudo apt-get install -y gettext pip install requests sh click setuptools awscli - wget https://s3.amazonaws.com/adafruit-circuit-python/gcc-arm-embedded_7-2018q2-1~xenial1_amd64.deb && sudo dpkg -i gcc-arm-embedded*_amd64.deb + wget https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2019q4/RC2.1/gcc-arm-none-eabi-9-2019-q4-major-x86_64-linux.tar.bz2 + sudo tar -C /usr --strip-components=1 -xaf gcc-arm-none-eabi-9-2019-q4-major-x86_64-linux.tar.bz2 - name: Versions run: | gcc --version diff --git a/drivers/wiznet5k/internet/dns/dns.c b/drivers/wiznet5k/internet/dns/dns.c index daf4db123..8b9e96670 100644 --- a/drivers/wiznet5k/internet/dns/dns.c +++ b/drivers/wiznet5k/internet/dns/dns.c @@ -52,7 +52,7 @@ #include <string.h> #include <stdlib.h> -#include "tick.h" +#include "supervisor/shared/tick.h" //#include "Ethernet/socket.h" //#include "Internet/DNS/dns.h" @@ -125,7 +125,7 @@ uint16_t DNS_MSGID; // DNS message ID uint32_t HAL_GetTick(void) { - return ticks_ms; + return supervisor_ticks_ms32(); } uint32_t hal_sys_tick; diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po index b45650d87..de78d35b5 100644 --- a/locale/zh_Latn_pinyin.po +++ b/locale/zh_Latn_pinyin.po @@ -673,11 +673,11 @@ msgstr "Shūrù/shūchū cuòwù" #: ports/nrf/common-hal/_bleio/__init__.c msgid "Insufficient authentication" -msgstr "" +msgstr "Rènzhèng bùzú" #: ports/nrf/common-hal/_bleio/__init__.c msgid "Insufficient encryption" -msgstr "" +msgstr "Jiāmì bùzú" #: ports/atmel-samd/common-hal/audiobusio/I2SOut.c #: ports/atmel-samd/common-hal/audiobusio/PDMIn.c @@ -2465,7 +2465,7 @@ msgstr "time.struct_time() xūyào 9 xùliè" #: shared-bindings/busio/UART.c msgid "timeout must be 0.0-100.0 seconds" -msgstr "" +msgstr "Chāo shí shíjiān bìxū wèi 0.0 Dào 100.0 Miǎo" #: shared-bindings/_bleio/CharacteristicBuffer.c msgid "timeout must be >= 0.0" diff --git a/ports/atmel-samd/Makefile b/ports/atmel-samd/Makefile index 11e6874ed..5d47fd087 100644 --- a/ports/atmel-samd/Makefile +++ b/ports/atmel-samd/Makefile @@ -122,7 +122,16 @@ else ifdef CFLAGS_INLINE_LIMIT CFLAGS += -finline-limit=$(CFLAGS_INLINE_LIMIT) endif + CFLAGS += -flto -flto-partition=none + + ifeq ($(CIRCUITPY_SMALL_BUILD),1) + CFLAGS += --param inline-unit-growth=15 --param max-inline-insns-auto=20 + endif + + ifdef CFLAGS_BOARD + CFLAGS += $(CFLAGS_BOARD) + endif endif CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT) diff --git a/ports/atmel-samd/background.c b/ports/atmel-samd/background.c index 386ba0715..ca91a31de 100644 --- a/ports/atmel-samd/background.c +++ b/ports/atmel-samd/background.c @@ -28,6 +28,7 @@ #include "audio_dma.h" #include "tick.h" #include "supervisor/filesystem.h" +#include "supervisor/shared/tick.h" #include "supervisor/usb.h" #include "py/runtime.h" @@ -44,6 +45,23 @@ bool stack_ok_so_far = true; static bool running_background_tasks = false; +#ifdef MONITOR_BACKGROUND_TASKS +// PB03 is physical pin "SCL" on the Metro M4 express +// so you can't use this code AND an i2c peripheral +// at the same time unless you change this +STATIC void start_background_task(void) { + REG_PORT_DIRSET1 = (1<<3); + REG_PORT_OUTSET1 = (1<<3); +} + +STATIC void finish_background_task(void) { + REG_PORT_OUTCLR1 = (1<<3); +} +#else +STATIC void start_background_task(void) {} +STATIC void finish_background_task(void) {} +#endif + void background_tasks_reset(void) { running_background_tasks = false; } @@ -53,6 +71,9 @@ void run_background_tasks(void) { if (running_background_tasks) { return; } + + start_background_task(); + assert_heap_ok(); running_background_tasks = true; @@ -71,9 +92,10 @@ void run_background_tasks(void) { running_background_tasks = false; assert_heap_ok(); - last_finished_tick = ticks_ms; + last_finished_tick = supervisor_ticks_ms64(); + finish_background_task(); } bool background_tasks_ok(void) { - return ticks_ms - last_finished_tick < 1000; + return supervisor_ticks_ms64() - last_finished_tick < 1000; } diff --git a/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk index e24a29051..8a1d6b16a 100644 --- a/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk +++ b/ports/atmel-samd/boards/pewpew10/mpconfigboard.mk @@ -23,3 +23,5 @@ CIRCUITPY_USB_MIDI = 0 SUPEROPT_GC = 0 FROZEN_MPY_DIRS += $(TOP)/frozen/pew-pewpew-standalone-10.x + +CFLAGS_BOARD = --param max-inline-insns-auto=15 diff --git a/ports/atmel-samd/boards/pirkey_m0/mpconfigboard.mk b/ports/atmel-samd/boards/pirkey_m0/mpconfigboard.mk index 6ce25cf69..8b82f0a09 100644 --- a/ports/atmel-samd/boards/pirkey_m0/mpconfigboard.mk +++ b/ports/atmel-samd/boards/pirkey_m0/mpconfigboard.mk @@ -29,3 +29,5 @@ SUPEROPT_GC = 0 # FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_DotStar FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_IRRemote + +CFLAGS_BOARD = --param max-inline-insns-auto=12 diff --git a/ports/atmel-samd/boards/pyruler/mpconfigboard.mk b/ports/atmel-samd/boards/pyruler/mpconfigboard.mk index 9d9e4ba34..63d4cfed7 100644 --- a/ports/atmel-samd/boards/pyruler/mpconfigboard.mk +++ b/ports/atmel-samd/boards/pyruler/mpconfigboard.mk @@ -13,6 +13,7 @@ CIRCUITPY_SMALL_BUILD = 1 SUPEROPT_GC = 0 +CFLAGS_BOARD = --param max-inline-insns-auto=15 ifeq ($(TRANSLATION), zh_Latn_pinyin) CFLAGS_INLINE_LIMIT = 35 -endif +endif
\ No newline at end of file diff --git a/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk b/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk index b4a00b654..af8b561a2 100644 --- a/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk +++ b/ports/atmel-samd/boards/trinket_m0/mpconfigboard.mk @@ -12,3 +12,9 @@ LONGINT_IMPL = NONE CIRCUITPY_SMALL_BUILD = 1 SUPEROPT_GC = 0 + +CFLAGS_BOARD = --param max-inline-insns-auto=15 +ifeq ($(TRANSLATION), zh_Latn_pinyin) +CFLAGS_INLINE_LIMIT = 35 +endif + diff --git a/ports/atmel-samd/common-hal/busio/UART.c b/ports/atmel-samd/common-hal/busio/UART.c index d869f70ff..4ad47a58d 100644 --- a/ports/atmel-samd/common-hal/busio/UART.c +++ b/ports/atmel-samd/common-hal/busio/UART.c @@ -34,8 +34,7 @@ #include "py/runtime.h" #include "py/stream.h" #include "supervisor/shared/translate.h" - -#include "tick.h" +#include "supervisor/shared/tick.h" #include "hpl_sercom_config.h" #include "peripheral_clk_config.h" @@ -272,10 +271,10 @@ size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t usart_async_get_io_descriptor(usart_desc_p, &io); size_t total_read = 0; - uint64_t start_ticks = ticks_ms; + uint64_t start_ticks = supervisor_ticks_ms64(); // Busy-wait until timeout or until we've read enough chars. - while (ticks_ms - start_ticks <= self->timeout_ms) { + while (supervisor_ticks_ms64() - start_ticks <= self->timeout_ms) { // Read as many chars as we can right now, up to len. size_t num_read = io_read(io, data, len); @@ -289,7 +288,7 @@ size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t } if (num_read > 0) { // Reset the timeout on every character read. - start_ticks = ticks_ms; + start_ticks = supervisor_ticks_ms64(); } RUN_BACKGROUND_TASKS; // Allow user to break out of a timeout with a KeyboardInterrupt. diff --git a/ports/atmel-samd/common-hal/time/__init__.c b/ports/atmel-samd/common-hal/time/__init__.c index 0d60adef2..2d82b3d1a 100644 --- a/ports/atmel-samd/common-hal/time/__init__.c +++ b/ports/atmel-samd/common-hal/time/__init__.c @@ -28,10 +28,10 @@ #include "shared-bindings/time/__init__.h" -#include "tick.h" +#include "supervisor/shared/tick.h" inline uint64_t common_hal_time_monotonic() { - return ticks_ms; + return supervisor_ticks_ms64(); } void common_hal_time_delay_ms(uint32_t delay) { diff --git a/ports/atmel-samd/mphalport.c b/ports/atmel-samd/mphalport.c index 957bf6073..96433d729 100644 --- a/ports/atmel-samd/mphalport.c +++ b/ports/atmel-samd/mphalport.c @@ -45,12 +45,12 @@ #include "mpconfigboard.h" #include "mphalport.h" #include "reset.h" -#include "tick.h" +#include "supervisor/shared/tick.h" extern uint32_t common_hal_mcu_processor_get_frequency(void); void mp_hal_delay_ms(mp_uint_t delay) { - uint64_t start_tick = ticks_ms; + uint64_t start_tick = supervisor_ticks_ms64(); uint64_t duration = 0; while (duration < delay) { RUN_BACKGROUND_TASKS; @@ -59,7 +59,7 @@ void mp_hal_delay_ms(mp_uint_t delay) { MP_STATE_VM(mp_pending_exception) == MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_reload_exception))) { break; } - duration = (ticks_ms - start_tick); + duration = (supervisor_ticks_ms64() - start_tick); // TODO(tannewt): Go to sleep for a little while while we wait. } } diff --git a/ports/atmel-samd/mphalport.h b/ports/atmel-samd/mphalport.h index 64269b201..8a762e258 100644 --- a/ports/atmel-samd/mphalport.h +++ b/ports/atmel-samd/mphalport.h @@ -31,11 +31,11 @@ #include "lib/oofatfs/ff.h" -// Global millisecond tick count (driven by SysTick interrupt). -extern volatile uint64_t ticks_ms; +#include "supervisor/shared/tick.h" +// Global millisecond tick count (driven by SysTick interrupt). static inline mp_uint_t mp_hal_ticks_ms(void) { - return ticks_ms; + return supervisor_ticks_ms32(); } // Number of bytes in receive buffer volatile uint8_t usb_rx_count; diff --git a/ports/atmel-samd/tick.c b/ports/atmel-samd/tick.c index 4d7bb9dca..f996440ae 100644 --- a/ports/atmel-samd/tick.c +++ b/ports/atmel-samd/tick.c @@ -28,47 +28,21 @@ #include "peripheral_clk_config.h" -#include "supervisor/shared/autoreload.h" -#include "supervisor/filesystem.h" +#include "supervisor/shared/tick.h" #include "shared-bindings/microcontroller/__init__.h" #include "shared-bindings/microcontroller/Processor.h" -#if CIRCUITPY_GAMEPAD -#include "shared-module/gamepad/__init__.h" -#endif - -#if CIRCUITPY_GAMEPADSHIFT -#include "shared-module/gamepadshift/__init__.h" -#endif -// Global millisecond tick count -volatile uint64_t ticks_ms = 0; - void SysTick_Handler(void) { // SysTick interrupt handler called when the SysTick timer reaches zero // (every millisecond). common_hal_mcu_disable_interrupts(); - ticks_ms += 1; // Read the control register to reset the COUNTFLAG. (void) SysTick->CTRL; common_hal_mcu_enable_interrupts(); -#if CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS > 0 - filesystem_tick(); -#endif -#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS - autoreload_tick(); -#endif -#ifdef CIRCUITPY_GAMEPAD_TICKS - if (!(ticks_ms & CIRCUITPY_GAMEPAD_TICKS)) { - #if CIRCUITPY_GAMEPAD - gamepad_tick(); - #endif - #if CIRCUITPY_GAMEPADSHIFT - gamepadshift_tick(); - #endif - } -#endif + // Do things common to all ports when the tick occurs + supervisor_tick(); } void tick_init() { @@ -115,7 +89,7 @@ void current_tick(uint64_t* ms, uint32_t* us_until_ms) { uint32_t tick_status = SysTick->CTRL; uint32_t current_us = SysTick->VAL; uint32_t tick_status2 = SysTick->CTRL; - uint64_t current_ms = ticks_ms; + uint64_t current_ms = supervisor_ticks_ms64(); // The second clause ensures our value actually rolled over. Its possible it hit zero between // the VAL read and CTRL read. if ((tick_status & SysTick_CTRL_COUNTFLAG_Msk) != 0 || @@ -129,5 +103,5 @@ void current_tick(uint64_t* ms, uint32_t* us_until_ms) { void wait_until(uint64_t ms, uint32_t us_until_ms) { uint32_t ticks_per_us = common_hal_mcu_processor_get_frequency() / 1000 / 1000; - while (ticks_ms <= ms && SysTick->VAL / ticks_per_us >= us_until_ms) {} + while (supervisor_ticks_ms64() <= ms && SysTick->VAL / ticks_per_us >= us_until_ms) {} } diff --git a/ports/atmel-samd/tick.h b/ports/atmel-samd/tick.h index c8c8d739a..334352df2 100644 --- a/ports/atmel-samd/tick.h +++ b/ports/atmel-samd/tick.h @@ -28,8 +28,6 @@ #include "py/mpconfig.h" -extern volatile uint64_t ticks_ms; - extern struct timer_descriptor ms_timer; void tick_init(void); diff --git a/ports/cxd56/common-hal/time/__init__.c b/ports/cxd56/common-hal/time/__init__.c index 8f7326b62..6f5eedd41 100644 --- a/ports/cxd56/common-hal/time/__init__.c +++ b/ports/cxd56/common-hal/time/__init__.c @@ -26,10 +26,10 @@ #include "py/mphal.h" -#include "tick.h" +#include "supervisor/shared/tick.h" uint64_t common_hal_time_monotonic(void) { - return ticks_ms; + return supervisor_ticks_ms64(); } void common_hal_time_delay_ms(uint32_t delay) { diff --git a/ports/cxd56/mphalport.c b/ports/cxd56/mphalport.c index 79d93f975..1305706ca 100644 --- a/ports/cxd56/mphalport.c +++ b/ports/cxd56/mphalport.c @@ -31,7 +31,7 @@ #include "py/mpstate.h" -#include "tick.h" +#include "supervisor/shared/tick.h" #define DELAY_CORRECTION (700) #define DELAY_INTERVAL (50) @@ -57,7 +57,7 @@ mp_uint_t mp_hal_ticks_cpu(void) { } void mp_hal_delay_ms(mp_uint_t delay) { - uint64_t start_tick = ticks_ms; + uint64_t start_tick = supervisor_ticks_ms64(); uint64_t duration = 0; while (duration < delay) { #ifdef MICROPY_VM_HOOK_LOOP @@ -68,7 +68,7 @@ void mp_hal_delay_ms(mp_uint_t delay) { MP_STATE_VM(mp_pending_exception) == MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_reload_exception))) { break; } - duration = (ticks_ms - start_tick); + duration = (supervisor_ticks_ms64() - start_tick); // TODO(tannewt): Go to sleep for a little while while we wait. } } diff --git a/ports/cxd56/mphalport.h b/ports/cxd56/mphalport.h index 25bca97ad..a2be10b8d 100644 --- a/ports/cxd56/mphalport.h +++ b/ports/cxd56/mphalport.h @@ -31,6 +31,4 @@ #include "lib/utils/interrupt_char.h" -extern volatile uint64_t ticks_ms; - #endif // MICROPY_INCLUDED_CXD56_MPHALPORT_H diff --git a/ports/cxd56/tick.c b/ports/cxd56/tick.c index 6529db790..671b82b74 100644 --- a/ports/cxd56/tick.c +++ b/ports/cxd56/tick.c @@ -27,19 +27,10 @@ #include "tick.h" #include "supervisor/shared/autoreload.h" -#include "supervisor/filesystem.h" - -// Global millisecond tick count -volatile uint64_t ticks_ms = 0; +#include "supervisor/shared/tick.h" void board_timerhook(void) { - ticks_ms += 1; - -#if CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS > 0 - filesystem_tick(); -#endif -#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS - autoreload_tick(); -#endif + // Do things common to all ports when the tick occurs + supervisor_tick(); } diff --git a/ports/cxd56/tick.h b/ports/cxd56/tick.h index a0d9ee526..d641d9cd4 100644 --- a/ports/cxd56/tick.h +++ b/ports/cxd56/tick.h @@ -29,6 +29,4 @@ #include "py/mpconfig.h" -extern volatile uint64_t ticks_ms; - #endif // MICROPY_INCLUDED_CXD56_TICK_H diff --git a/ports/nrf/common-hal/_bleio/Adapter.c b/ports/nrf/common-hal/_bleio/Adapter.c index ec8d36111..85c159c6d 100644 --- a/ports/nrf/common-hal/_bleio/Adapter.c +++ b/ports/nrf/common-hal/_bleio/Adapter.c @@ -40,6 +40,7 @@ #include "py/objstr.h" #include "py/runtime.h" #include "supervisor/shared/safe_mode.h" +#include "supervisor/shared/tick.h" #include "supervisor/usb.h" #include "shared-bindings/_bleio/__init__.h" #include "shared-bindings/_bleio/Adapter.h" @@ -343,7 +344,7 @@ STATIC bool scan_on_ble_evt(ble_evt_t *ble_evt, void *scan_results_in) { ble_gap_evt_adv_report_t *report = &ble_evt->evt.gap_evt.params.adv_report; shared_module_bleio_scanresults_append(scan_results, - ticks_ms, + supervisor_ticks_ms64(), report->type.connectable, report->type.scan_response, report->rssi, diff --git a/ports/nrf/common-hal/_bleio/CharacteristicBuffer.c b/ports/nrf/common-hal/_bleio/CharacteristicBuffer.c index 5f280e121..9f9b453de 100644 --- a/ports/nrf/common-hal/_bleio/CharacteristicBuffer.c +++ b/ports/nrf/common-hal/_bleio/CharacteristicBuffer.c @@ -39,6 +39,7 @@ #include "shared-bindings/_bleio/__init__.h" #include "shared-bindings/_bleio/Connection.h" +#include "supervisor/shared/tick.h" #include "common-hal/_bleio/CharacteristicBuffer.h" STATIC void write_to_ringbuf(bleio_characteristic_buffer_obj_t *self, uint8_t *data, uint16_t len) { @@ -100,10 +101,10 @@ void common_hal_bleio_characteristic_buffer_construct(bleio_characteristic_buffe } int common_hal_bleio_characteristic_buffer_read(bleio_characteristic_buffer_obj_t *self, uint8_t *data, size_t len, int *errcode) { - uint64_t start_ticks = ticks_ms; + uint64_t start_ticks = supervisor_ticks_ms64(); // Wait for all bytes received or timeout - while ( (ringbuf_count(&self->ringbuf) < len) && (ticks_ms - start_ticks < self->timeout_ms) ) { + while ( (ringbuf_count(&self->ringbuf) < len) && (supervisor_ticks_ms64() - start_ticks < self->timeout_ms) ) { RUN_BACKGROUND_TASKS; // Allow user to break out of a timeout with a KeyboardInterrupt. if ( mp_hal_is_interrupted() ) { diff --git a/ports/nrf/common-hal/busio/UART.c b/ports/nrf/common-hal/busio/UART.c index a0ae8af00..9cdc197e7 100644 --- a/ports/nrf/common-hal/busio/UART.c +++ b/ports/nrf/common-hal/busio/UART.c @@ -231,10 +231,10 @@ size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t } size_t rx_bytes = 0; - uint64_t start_ticks = ticks_ms; + uint64_t start_ticks = supervisor_ticks_ms64(); // Wait for all bytes received or timeout - while ( (ringbuf_count(&self->rbuf) < len) && (ticks_ms - start_ticks < self->timeout_ms) ) { + while ( (ringbuf_count(&self->rbuf) < len) && (supervisor_ticks_ms64() - start_ticks < self->timeout_ms) ) { RUN_BACKGROUND_TASKS; // Allow user to break out of a timeout with a KeyboardInterrupt. if ( mp_hal_is_interrupted() ) { diff --git a/ports/nrf/common-hal/time/__init__.c b/ports/nrf/common-hal/time/__init__.c index e3cb481ef..976f519db 100644 --- a/ports/nrf/common-hal/time/__init__.c +++ b/ports/nrf/common-hal/time/__init__.c @@ -29,7 +29,7 @@ #include "tick.h" uint64_t common_hal_time_monotonic(void) { - return ticks_ms; + return supervisor_ticks_ms64(); } void common_hal_time_delay_ms(uint32_t delay) { diff --git a/ports/nrf/mphalport.c b/ports/nrf/mphalport.c index bcd9fb114..3885d5a82 100644 --- a/ports/nrf/mphalport.c +++ b/ports/nrf/mphalport.c @@ -31,12 +31,13 @@ #include "py/mphal.h" #include "py/mpstate.h" #include "py/gc.h" +#include "supervisor/shared/tick.h" /*------------------------------------------------------------------*/ /* delay *------------------------------------------------------------------*/ void mp_hal_delay_ms(mp_uint_t delay) { - uint64_t start_tick = ticks_ms; + uint64_t start_tick = supervisor_ticks_ms64(); uint64_t duration = 0; while (duration < delay) { RUN_BACKGROUND_TASKS; @@ -45,7 +46,7 @@ void mp_hal_delay_ms(mp_uint_t delay) { MP_STATE_VM(mp_pending_exception) == MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_reload_exception))) { break; } - duration = (ticks_ms - start_tick); + duration = (supervisor_ticks_ms64() - start_tick); // TODO(tannewt): Go to sleep for a little while while we wait. } } diff --git a/ports/nrf/mphalport.h b/ports/nrf/mphalport.h index a1929a4ac..8bb351401 100644 --- a/ports/nrf/mphalport.h +++ b/ports/nrf/mphalport.h @@ -33,12 +33,11 @@ #include "lib/utils/interrupt_char.h" #include "nrfx_uarte.h" #include "py/mpconfig.h" +#include "supervisor/shared/tick.h" extern nrfx_uarte_t serial_instance; -extern volatile uint64_t ticks_ms; - -#define mp_hal_ticks_ms() ((mp_uint_t) ticks_ms) +#define mp_hal_ticks_ms() ((mp_uint_t) supervisor_ticks_ms32()) #define mp_hal_delay_us(us) NRFX_DELAY_US((uint32_t) (us)) bool mp_hal_stdin_any(void); diff --git a/ports/nrf/tick.c b/ports/nrf/tick.c index 6d8fd13e0..ac825a7f1 100644 --- a/ports/nrf/tick.c +++ b/ports/nrf/tick.c @@ -26,31 +26,14 @@ #include "tick.h" -#include "supervisor/shared/autoreload.h" -#include "supervisor/filesystem.h" +#include "supervisor/shared/tick.h" #include "shared-module/gamepad/__init__.h" #include "shared-bindings/microcontroller/Processor.h" #include "nrf.h" -// Global millisecond tick count -volatile uint64_t ticks_ms = 0; - void SysTick_Handler(void) { - // SysTick interrupt handler called when the SysTick timer reaches zero - // (every millisecond). - ticks_ms += 1; - -#if CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS > 0 - filesystem_tick(); -#endif -#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS - autoreload_tick(); -#endif -#ifdef CIRCUITPY_GAMEPAD_TICKS - if (!(ticks_ms & CIRCUITPY_GAMEPAD_TICKS)) { - gamepad_tick(); - } -#endif + // Do things common to all ports when the tick occurs + supervisor_tick(); } void tick_init() { @@ -61,11 +44,11 @@ void tick_init() { void tick_delay(uint32_t us) { uint32_t ticks_per_us = common_hal_mcu_processor_get_frequency() / 1000 / 1000; uint32_t us_between_ticks = SysTick->VAL / ticks_per_us; - uint64_t start_ms = ticks_ms; + uint64_t start_ms = supervisor_ticks_ms64(); while (us > 1000) { - while (ticks_ms == start_ms) {} + while (supervisor_ticks_ms64() == start_ms) {} us -= us_between_ticks; - start_ms = ticks_ms; + start_ms = supervisor_ticks_ms64(); us_between_ticks = 1000; } while (SysTick->VAL > ((us_between_ticks - us) * ticks_per_us)) {} @@ -74,11 +57,11 @@ void tick_delay(uint32_t us) { // us counts down! void current_tick(uint64_t* ms, uint32_t* us_until_ms) { uint32_t ticks_per_us = common_hal_mcu_processor_get_frequency() / 1000 / 1000; - *ms = ticks_ms; + *ms = supervisor_ticks_ms64(); *us_until_ms = SysTick->VAL / ticks_per_us; } void wait_until(uint64_t ms, uint32_t us_until_ms) { uint32_t ticks_per_us = common_hal_mcu_processor_get_frequency() / 1000 / 1000; - while(ticks_ms <= ms && SysTick->VAL / ticks_per_us >= us_until_ms) {} + while(supervisor_ticks_ms64() <= ms && SysTick->VAL / ticks_per_us >= us_until_ms) {} } diff --git a/ports/nrf/tick.h b/ports/nrf/tick.h index 838e9fbea..d638ad025 100644 --- a/ports/nrf/tick.h +++ b/ports/nrf/tick.h @@ -30,8 +30,6 @@ #include <stdint.h> -extern volatile uint64_t ticks_ms; - extern struct timer_descriptor ms_timer; void tick_init(void); diff --git a/ports/stm32f4/common-hal/busio/UART.c b/ports/stm32f4/common-hal/busio/UART.c index f0e0cc9eb..aa792dae1 100644 --- a/ports/stm32f4/common-hal/busio/UART.c +++ b/ports/stm32f4/common-hal/busio/UART.c @@ -250,10 +250,10 @@ size_t common_hal_busio_uart_read(busio_uart_obj_t *self, uint8_t *data, size_t } size_t rx_bytes = 0; - uint64_t start_ticks = ticks_ms; + uint64_t start_ticks = supervisor_ticks_ms64(); // Wait for all bytes received or timeout, same as nrf - while ( (ringbuf_count(&self->rbuf) < len) && (ticks_ms - start_ticks < self->timeout_ms) ) { + while ( (ringbuf_count(&self->rbuf) < len) && (supervisor_ticks_ms64() - start_ticks < self->timeout_ms) ) { RUN_BACKGROUND_TASKS; //restart if it failed in the callback if (errflag != HAL_OK) { diff --git a/ports/stm32f4/common-hal/microcontroller/__init__.c b/ports/stm32f4/common-hal/microcontroller/__init__.c index c7493a4d6..ffab5d1e5 100644 --- a/ports/stm32f4/common-hal/microcontroller/__init__.c +++ b/ports/stm32f4/common-hal/microcontroller/__init__.c @@ -48,9 +48,9 @@ STATIC uint32_t get_us(void) { uint32_t ticks_per_us = HAL_RCC_GetSysClockFreq()/1000000; uint32_t micros, sys_cycles; do { - micros = ticks_ms; + micros = supervisor_ticks_ms32(); sys_cycles = SysTick->VAL; //counts backwards - } while (micros != ticks_ms); //try again if ticks_ms rolled over + } while (micros != supervisor_ticks_ms32()); //try again if ticks_ms rolled over return (micros * 1000) + (ticks_per_us * 1000 - sys_cycles) / ticks_per_us; } diff --git a/ports/stm32f4/common-hal/time/__init__.c b/ports/stm32f4/common-hal/time/__init__.c index e3cb481ef..976f519db 100644 --- a/ports/stm32f4/common-hal/time/__init__.c +++ b/ports/stm32f4/common-hal/time/__init__.c @@ -29,7 +29,7 @@ #include "tick.h" uint64_t common_hal_time_monotonic(void) { - return ticks_ms; + return supervisor_ticks_ms64(); } void common_hal_time_delay_ms(uint32_t delay) { diff --git a/ports/stm32f4/mphalport.c b/ports/stm32f4/mphalport.c index ea864e7ce..f78e9c750 100644 --- a/ports/stm32f4/mphalport.c +++ b/ports/stm32f4/mphalport.c @@ -31,11 +31,13 @@ #include "py/mpstate.h" #include "py/gc.h" +#include "supervisor/shared/tick.h" + /*------------------------------------------------------------------*/ /* delay *------------------------------------------------------------------*/ void mp_hal_delay_ms(mp_uint_t delay) { - uint64_t start_tick = ticks_ms; + uint64_t start_tick = supervisor_ticks_ms64(); uint64_t duration = 0; while (duration < delay) { #ifdef MICROPY_VM_HOOK_LOOP @@ -46,7 +48,7 @@ void mp_hal_delay_ms(mp_uint_t delay) { MP_STATE_VM(mp_pending_exception) == MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_reload_exception))) { break; } - duration = (ticks_ms - start_tick); + duration = (supervisor_ticks_ms64() - start_tick); // TODO(tannewt): Go to sleep for a little while while we wait. } } diff --git a/ports/stm32f4/mphalport.h b/ports/stm32f4/mphalport.h index d184138f7..df2f0ca65 100644 --- a/ports/stm32f4/mphalport.h +++ b/ports/stm32f4/mphalport.h @@ -32,10 +32,10 @@ #include "lib/utils/interrupt_char.h" #include "py/mpconfig.h" +#include "supervisor/shared/tick.h" -extern volatile uint64_t ticks_ms; -#define mp_hal_ticks_ms() ((mp_uint_t) ticks_ms) +#define mp_hal_ticks_ms() ((mp_uint_t) supervisor_ticks_ms32()) //#define mp_hal_delay_us(us) NRFX_DELAY_US((uint32_t) (us)) bool mp_hal_stdin_any(void); diff --git a/ports/stm32f4/tick.c b/ports/stm32f4/tick.c index 688f71dbd..f4adf183a 100644 --- a/ports/stm32f4/tick.c +++ b/ports/stm32f4/tick.c @@ -26,37 +26,23 @@ #include "tick.h" -#include "supervisor/shared/autoreload.h" #include "supervisor/filesystem.h" -#include "shared-module/gamepad/__init__.h" +#include "supervisor/shared/tick.h" #include "shared-bindings/microcontroller/Processor.h" #include "stm32f4xx.h" -// Global millisecond tick count -volatile uint64_t ticks_ms = 0; - void SysTick_Handler(void) { // SysTick interrupt handler called when the SysTick timer reaches zero // (every millisecond). - ticks_ms += 1; -#if CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS > 0 - filesystem_tick(); -#endif -#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS - autoreload_tick(); -#endif -#ifdef CIRCUITPY_GAMEPAD_TICKS - if (!(ticks_ms & CIRCUITPY_GAMEPAD_TICKS)) { - gamepad_tick(); - } -#endif + // Do things common to all ports when the tick occurs + supervisor_tick(); } uint32_t HAL_GetTick(void) //override ST HAL { - return (uint32_t)ticks_ms; + return (uint32_t)supervisor_ticks_ms32(); } void tick_init() { @@ -72,11 +58,11 @@ void tick_init() { void tick_delay(uint32_t us) { uint32_t ticks_per_us = SystemCoreClock / 1000 / 1000; uint32_t us_between_ticks = SysTick->VAL / ticks_per_us; - uint64_t start_ms = ticks_ms; + uint64_t start_ms = supervisor_ticks_ms64(); while (us > 1000) { - while (ticks_ms == start_ms) {} + while (supervisor_ticks_ms64() == start_ms) {} us -= us_between_ticks; - start_ms = ticks_ms; + start_ms = supervisor_ticks_ms64(); us_between_ticks = 1000; } while (SysTick->VAL > ((us_between_ticks - us) * ticks_per_us)) {} @@ -85,11 +71,11 @@ void tick_delay(uint32_t us) { // us counts down! void current_tick(uint64_t* ms, uint32_t* us_until_ms) { uint32_t ticks_per_us = SystemCoreClock / 1000 / 1000; - *ms = ticks_ms; + *ms = supervisor_ticks_ms32(); *us_until_ms = SysTick->VAL / ticks_per_us; } void wait_until(uint64_t ms, uint32_t us_until_ms) { uint32_t ticks_per_us = SystemCoreClock / 1000 / 1000; - while(ticks_ms <= ms && SysTick->VAL / ticks_per_us >= us_until_ms) {} + while(supervisor_ticks_ms64() <= ms && SysTick->VAL / ticks_per_us >= us_until_ms) {} } diff --git a/ports/stm32f4/tick.h b/ports/stm32f4/tick.h index e4772fa2c..999acc7a3 100644 --- a/ports/stm32f4/tick.h +++ b/ports/stm32f4/tick.h @@ -30,8 +30,6 @@ #include <stdint.h> -extern volatile uint64_t ticks_ms; - extern struct timer_descriptor ms_timer; void tick_init(void); diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h index b1e7bc05a..3e83d0c51 100644 --- a/py/circuitpy_mpconfig.h +++ b/py/circuitpy_mpconfig.h @@ -28,11 +28,12 @@ // sure that the same feature set and settings are used, such as in atmel-samd // and nrf. -#include <stdint.h> - #ifndef __INCLUDED_MPCONFIG_CIRCUITPY_H #define __INCLUDED_MPCONFIG_CIRCUITPY_H +#include <stdint.h> +#include <stdatomic.h> + // This is CircuitPython. #define CIRCUITPY 1 @@ -652,14 +653,14 @@ extern const struct _mp_obj_module_t ustack_module; FLASH_ROOT_POINTERS \ NETWORK_ROOT_POINTERS \ -void run_background_tasks(void); -#define RUN_BACKGROUND_TASKS (run_background_tasks()) +void supervisor_run_background_tasks_if_tick(void); +#define RUN_BACKGROUND_TASKS (supervisor_run_background_tasks_if_tick()) // TODO: Used in wiznet5k driver, but may not be needed in the long run. #define MICROPY_THREAD_YIELD() -#define MICROPY_VM_HOOK_LOOP run_background_tasks(); -#define MICROPY_VM_HOOK_RETURN run_background_tasks(); +#define MICROPY_VM_HOOK_LOOP RUN_BACKGROUND_TASKS; +#define MICROPY_VM_HOOK_RETURN RUN_BACKGROUND_TASKS; #define CIRCUITPY_AUTORELOAD_DELAY_MS 500 #define CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS 1000 diff --git a/py/makeqstrdata.py b/py/makeqstrdata.py index 8e3835d86..0d667959d 100644 --- a/py/makeqstrdata.py +++ b/py/makeqstrdata.py @@ -103,14 +103,10 @@ def compute_huffman_coding(translations, qstrs, compression_filename): # go through each qstr and print it out for _, _, qstr in qstrs.values(): all_strings.append(qstr) - all_strings_concat = "".join(all_strings).encode("utf-8") + all_strings_concat = "".join(all_strings) counts = collections.Counter(all_strings_concat) - # add other values - for i in range(256): - if i not in counts: - counts[i] = 0 cb = huffman.codebook(counts.items()) - values = bytearray() + values = [] length_count = {} renumbered = 0 last_l = None @@ -124,26 +120,27 @@ def compute_huffman_coding(translations, qstrs, compression_filename): if last_l: renumbered <<= (l - last_l) canonical[ch] = '{0:0{width}b}'.format(renumbered, width=l) - if chr(ch) in C_ESCAPES: - s = C_ESCAPES[chr(ch)] - else: - s = chr(ch) - print("//", ch, s, counts[ch], canonical[ch], renumbered) + s = C_ESCAPES.get(ch, ch) + print("//", ord(ch), s, counts[ch], canonical[ch], renumbered) renumbered += 1 last_l = l lengths = bytearray() - for i in range(1, max(length_count) + 1): + print("// length count", length_count) + for i in range(1, max(length_count) + 2): lengths.append(length_count.get(i, 0)) + print("// values", values, "lengths", len(lengths), lengths) + print("// estimated total memory size", len(lengths) + 2*len(values) + sum(len(cb[u]) for u in all_strings_concat)) print("//", values, lengths) + values_type = "uint16_t" if max(ord(u) for u in values) > 255 else "uint8_t" with open(compression_filename, "w") as f: f.write("const uint8_t lengths[] = {{ {} }};\n".format(", ".join(map(str, lengths)))) - f.write("const uint8_t values[256] = {{ {} }};\n".format(", ".join(map(str, values)))) + f.write("const {} values[] = {{ {} }};\n".format(values_type, ", ".join(str(ord(u)) for u in values))) return values, lengths def decompress(encoding_table, length, encoded): values, lengths = encoding_table #print(l, encoded) - dec = bytearray(length) + dec = [] this_byte = 0 this_bit = 7 b = encoded[this_byte] @@ -173,14 +170,14 @@ def decompress(encoding_table, length, encoded): searched_length += lengths[bit_length] v = values[searched_length + bits - max_code] - dec[i] = v - return dec + dec.append(v) + return ''.join(dec) def compress(encoding_table, decompressed): - if not isinstance(decompressed, bytes): + if not isinstance(decompressed, str): raise TypeError() values, lengths = encoding_table - enc = bytearray(len(decompressed) * 2) + enc = bytearray(len(decompressed) * 3) #print(decompressed) #print(lengths) current_bit = 7 @@ -228,7 +225,7 @@ def compress(encoding_table, decompressed): if current_bit != 7: current_byte += 1 if current_byte > len(decompressed): - print("Note: compression increased length", repr(decompressed.decode('utf-8')), len(decompressed), current_byte, file=sys.stderr) + print("Note: compression increased length", repr(decompressed), len(decompressed), current_byte, file=sys.stderr) return enc[:current_byte] def qstr_escape(qst): @@ -347,9 +344,9 @@ def print_qstr_data(encoding_table, qcfgs, qstrs, i18ns): total_text_compressed_size = 0 for original, translation in i18ns: translation_encoded = translation.encode("utf-8") - compressed = compress(encoding_table, translation_encoded) + compressed = compress(encoding_table, translation) total_text_compressed_size += len(compressed) - decompressed = decompress(encoding_table, len(translation_encoded), compressed).decode("utf-8") + decompressed = decompress(encoding_table, len(translation_encoded), compressed) for c in C_ESCAPES: decompressed = decompressed.replace(c, C_ESCAPES[c]) print("TRANSLATION(\"{}\", {}, {{ {} }}) // {}".format(original, len(translation_encoded)+1, ", ".join(["0x{:02x}".format(x) for x in compressed]), decompressed)) diff --git a/shared-module/displayio/Display.c b/shared-module/displayio/Display.c index 862d2cf59..11db0f8ff 100644 --- a/shared-module/displayio/Display.c +++ b/shared-module/displayio/Display.c @@ -35,6 +35,7 @@ #include "shared-module/displayio/__init__.h" #include "shared-module/displayio/display_core.h" #include "supervisor/shared/display.h" +#include "supervisor/shared/tick.h" #include "supervisor/usb.h" #include <stdint.h> @@ -313,7 +314,7 @@ uint16_t common_hal_displayio_display_get_rotation(displayio_display_obj_t* self bool common_hal_displayio_display_refresh(displayio_display_obj_t* self, uint32_t target_ms_per_frame, uint32_t maximum_ms_per_real_frame) { if (!self->auto_refresh && !self->first_manual_refresh) { - uint64_t current_time = ticks_ms; + uint64_t current_time = supervisor_ticks_ms64(); uint32_t current_ms_since_real_refresh = current_time - self->core.last_refresh; // Test to see if the real frame time is below our minimum. if (current_ms_since_real_refresh > maximum_ms_per_real_frame) { @@ -327,7 +328,7 @@ bool common_hal_displayio_display_refresh(displayio_display_obj_t* self, uint32_ } uint32_t remaining_time = target_ms_per_frame - (current_ms_since_real_refresh % target_ms_per_frame); // We're ahead of the game so wait until we align with the frame rate. - while (ticks_ms - self->last_refresh_call < remaining_time) { + while (supervisor_ticks_ms64() - self->last_refresh_call < remaining_time) { RUN_BACKGROUND_TASKS; } } @@ -350,20 +351,20 @@ STATIC void _update_backlight(displayio_display_obj_t* self) { if (!self->auto_brightness || self->updating_backlight) { return; } - if (ticks_ms - self->last_backlight_refresh < 100) { + if (supervisor_ticks_ms64() - self->last_backlight_refresh < 100) { return; } // TODO(tannewt): Fade the backlight based on it's existing value and a target value. The target // should account for ambient light when possible. common_hal_displayio_display_set_brightness(self, 1.0); - self->last_backlight_refresh = ticks_ms; + self->last_backlight_refresh = supervisor_ticks_ms64(); } void displayio_display_background(displayio_display_obj_t* self) { _update_backlight(self); - if (self->auto_refresh && (ticks_ms - self->core.last_refresh) > self->native_ms_per_frame) { + if (self->auto_refresh && (supervisor_ticks_ms64() - self->core.last_refresh) > self->native_ms_per_frame) { _refresh_display(self); } } diff --git a/shared-module/displayio/EPaperDisplay.c b/shared-module/displayio/EPaperDisplay.c index 252b39eb7..91d4bb7f9 100644 --- a/shared-module/displayio/EPaperDisplay.c +++ b/shared-module/displayio/EPaperDisplay.c @@ -36,6 +36,7 @@ #include "shared-bindings/time/__init__.h" #include "shared-module/displayio/__init__.h" #include "supervisor/shared/display.h" +#include "supervisor/shared/tick.h" #include "supervisor/usb.h" #include <stdint.h> @@ -176,7 +177,7 @@ uint32_t common_hal_displayio_epaperdisplay_get_time_to_refresh(displayio_epaper return 0; } // Refresh at seconds per frame rate. - uint32_t elapsed_time = ticks_ms - self->core.last_refresh; + uint32_t elapsed_time = supervisor_ticks_ms64() - self->core.last_refresh; if (elapsed_time > self->milliseconds_per_frame) { return 0; } @@ -340,7 +341,7 @@ void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self) { bool busy = common_hal_digitalio_digitalinout_get_value(&self->busy); refresh_done = busy != self->busy_state; } else { - refresh_done = ticks_ms - self->core.last_refresh > self->refresh_time; + refresh_done = supervisor_ticks_ms64() - self->core.last_refresh > self->refresh_time; } if (refresh_done) { self->refreshing = false; diff --git a/shared-module/displayio/display_core.c b/shared-module/displayio/display_core.c index a73ea81d1..658daa8d6 100644 --- a/shared-module/displayio/display_core.c +++ b/shared-module/displayio/display_core.c @@ -35,6 +35,7 @@ #include "shared-bindings/time/__init__.h" #include "shared-module/displayio/__init__.h" #include "supervisor/shared/display.h" +#include "supervisor/shared/tick.h" #include <stdint.h> #include <string.h> @@ -281,7 +282,7 @@ void displayio_display_core_set_region_to_update(displayio_display_core_t* self, } void displayio_display_core_start_refresh(displayio_display_core_t* self) { - self->last_refresh = ticks_ms; + self->last_refresh = supervisor_ticks_ms64(); } void displayio_display_core_finish_refresh(displayio_display_core_t* self) { @@ -289,7 +290,7 @@ void displayio_display_core_finish_refresh(displayio_display_core_t* self) { displayio_group_finish_refresh(self->current_group); } self->full_refresh = false; - self->last_refresh = ticks_ms; + self->last_refresh = supervisor_ticks_ms64(); } void release_display_core(displayio_display_core_t* self) { diff --git a/shared-module/network/__init__.c b/shared-module/network/__init__.c index 96648b260..925e9a2a3 100644 --- a/shared-module/network/__init__.c +++ b/shared-module/network/__init__.c @@ -31,6 +31,8 @@ #include "py/mphal.h" #include "py/mperrno.h" +#include "supervisor/shared/tick.h" + #include "shared-bindings/random/__init__.h" #include "shared-module/network/__init__.h" @@ -53,7 +55,7 @@ void network_module_deinit(void) { void network_module_background(void) { static uint32_t next_tick = 0; - uint32_t this_tick = ticks_ms; + uint32_t this_tick = supervisor_ticks_ms32(); if (this_tick < next_tick) return; next_tick = this_tick + 1000; diff --git a/shared-module/usb_hid/Device.c b/shared-module/usb_hid/Device.c index bed7d163f..8744f2ed3 100644 --- a/shared-module/usb_hid/Device.c +++ b/shared-module/usb_hid/Device.c @@ -30,6 +30,7 @@ #include "shared-bindings/usb_hid/Device.h" #include "shared-module/usb_hid/Device.h" #include "supervisor/shared/translate.h" +#include "supervisor/shared/tick.h" #include "tusb.h" uint8_t common_hal_usb_hid_device_get_usage_page(usb_hid_device_obj_t *self) { @@ -46,8 +47,8 @@ void common_hal_usb_hid_device_send_report(usb_hid_device_obj_t *self, uint8_t* } // Wait until interface is ready, timeout = 2 seconds - uint64_t end_ticks = ticks_ms + 2000; - while ( (ticks_ms < end_ticks) && !tud_hid_ready() ) { + uint64_t end_ticks = supervisor_ticks_ms64() + 2000; + while ( (supervisor_ticks_ms64() < end_ticks) && !tud_hid_ready() ) { RUN_BACKGROUND_TASKS; } diff --git a/supervisor/shared/rgb_led_status.c b/supervisor/shared/rgb_led_status.c index 940cbf1f2..f751a7ffd 100644 --- a/supervisor/shared/rgb_led_status.c +++ b/supervisor/shared/rgb_led_status.c @@ -27,6 +27,7 @@ #include "mphalport.h" #include "shared-bindings/microcontroller/Pin.h" #include "rgb_led_status.h" +#include "supervisor/shared/tick.h" #ifdef MICROPY_HW_NEOPIXEL uint8_t rgb_status_brightness = 63; @@ -360,7 +361,7 @@ void prep_rgb_status_animation(const pyexec_result_t* result, rgb_status_animation_t* status) { #if defined(MICROPY_HW_NEOPIXEL) || (defined(MICROPY_HW_APA102_MOSI) && defined(MICROPY_HW_APA102_SCK)) || (defined(CP_RGB_STATUS_LED)) new_status_color(ALL_DONE); - status->pattern_start = ticks_ms; + status->pattern_start = supervisor_ticks_ms32(); status->safe_mode = safe_mode; status->found_main = found_main; status->total_exception_cycle = 0; @@ -405,11 +406,11 @@ void prep_rgb_status_animation(const pyexec_result_t* result, void tick_rgb_status_animation(rgb_status_animation_t* status) { #if defined(MICROPY_HW_NEOPIXEL) || (defined(MICROPY_HW_APA102_MOSI) && defined(MICROPY_HW_APA102_SCK)) || (defined(CP_RGB_STATUS_LED)) - uint32_t tick_diff = ticks_ms - status->pattern_start; + uint32_t tick_diff = supervisor_ticks_ms32() - status->pattern_start; if (status->ok) { // All is good. Ramp ALL_DONE up and down. if (tick_diff > ALL_GOOD_CYCLE_MS) { - status->pattern_start = ticks_ms; + status->pattern_start = supervisor_ticks_ms32(); tick_diff = 0; } @@ -424,7 +425,7 @@ void tick_rgb_status_animation(rgb_status_animation_t* status) { } } else { if (tick_diff > status->total_exception_cycle) { - status->pattern_start = ticks_ms; + status->pattern_start = supervisor_ticks_ms32(); tick_diff = 0; } // First flash the file color. diff --git a/supervisor/shared/safe_mode.c b/supervisor/shared/safe_mode.c index d8d3ab379..363181da0 100644 --- a/supervisor/shared/safe_mode.c +++ b/supervisor/shared/safe_mode.c @@ -34,6 +34,7 @@ #include "supervisor/shared/rgb_led_colors.h" #include "supervisor/shared/rgb_led_status.h" #include "supervisor/shared/translate.h" +#include "supervisor/shared/tick.h" #define SAFE_MODE_DATA_GUARD 0xad0000af #define SAFE_MODE_DATA_GUARD_MASK 0xff0000ff @@ -59,14 +60,14 @@ safe_mode_t wait_for_safe_mode_reset(void) { common_hal_digitalio_digitalinout_construct(&status_led, MICROPY_HW_LED_STATUS); common_hal_digitalio_digitalinout_switch_to_output(&status_led, true, DRIVE_MODE_PUSH_PULL); #endif - uint64_t start_ticks = ticks_ms; + uint64_t start_ticks = supervisor_ticks_ms64(); uint64_t diff = 0; while (diff < 700) { #ifdef MICROPY_HW_LED_STATUS // Blink on for 100, off for 100, on for 100, off for 100 and on for 200 common_hal_digitalio_digitalinout_set_value(&status_led, diff > 100 && diff / 100 != 2 && diff / 100 != 4); #endif - diff = ticks_ms - start_ticks; + diff = supervisor_ticks_ms64() - start_ticks; } #ifdef MICROPY_HW_LED_STATUS common_hal_digitalio_digitalinout_deinit(&status_led); diff --git a/supervisor/shared/tick.c b/supervisor/shared/tick.c new file mode 100644 index 000000000..69256081c --- /dev/null +++ b/supervisor/shared/tick.c @@ -0,0 +1,94 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 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 "supervisor/shared/tick.h" +#include "supervisor/filesystem.h" +#include "supervisor/shared/autoreload.h" + +static volatile uint64_t ticks_ms; +static volatile uint32_t background_ticks_ms32; + +#if CIRCUITPY_GAMEPAD +#include "shared-module/gamepad/__init__.h" +#endif + +#if CIRCUITPY_GAMEPADSHIFT +#include "shared-module/gamepadshift/__init__.h" +#endif + +#include "shared-bindings/microcontroller/__init__.h" + +void supervisor_tick(void) { + + ticks_ms ++; + +#if CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS > 0 + filesystem_tick(); +#endif +#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS + autoreload_tick(); +#endif +#ifdef CIRCUITPY_GAMEPAD_TICKS + if (!(ticks_ms & CIRCUITPY_GAMEPAD_TICKS)) { + #if CIRCUITPY_GAMEPAD + gamepad_tick(); + #endif + #if CIRCUITPY_GAMEPADSHIFT + gamepadshift_tick(); + #endif + } +#endif +} + +uint64_t supervisor_ticks_ms64() { + uint64_t result; + common_hal_mcu_disable_interrupts(); + result = ticks_ms; + common_hal_mcu_enable_interrupts(); + return result; +} + +uint32_t supervisor_ticks_ms32() { + return ticks_ms; +} + +extern void run_background_tasks(void); + +void supervisor_run_background_tasks_if_tick() { + uint32_t now32 = ticks_ms; + + if (now32 == background_ticks_ms32) { + return; + } + background_ticks_ms32 = now32; + + run_background_tasks(); +} + +void supervisor_fake_tick() { + uint32_t now32 = ticks_ms; + background_ticks_ms32 = (now32 - 1); +} diff --git a/supervisor/shared/tick.h b/supervisor/shared/tick.h new file mode 100644 index 000000000..7ce8281ba --- /dev/null +++ b/supervisor/shared/tick.h @@ -0,0 +1,67 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 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. + */ + +#ifndef __INCLUDED_SUPERVISOR_TICK_H +#define __INCLUDED_SUPERVISOR_TICK_H + +#include <stdint.h> + +/** @brief To be called once every ms + * + * The port must call supervisor_tick once per millisecond to perform regular tasks. + * This is called from the SysTick interrupt or similar, and is safe to call in an + * interrupt context. + */ +extern void supervisor_tick(void); +/** @brief Cause background tasks to be called soon + * + * Normally, background tasks are only run once per tick. For other cases where + * an event noticed from an interrupt context needs to be completed by a background + * task activity, the interrupt can call supervisor_fake_tick. + */ +extern void supervisor_fake_tick(void); +/** @brief Get the lower 32 bits of the time in milliseconds + * + * This can be more efficient than supervisor_ticks_ms64, for sites where a wraparound + * of ~49.5 days is not harmful. + */ +extern uint32_t supervisor_ticks_ms32(void); +/** @brief Get the full time in milliseconds + * + * Because common ARM mcus cannot atomically work with 64-bit quantities, this + * function must briefly disable interrupts in order to return the value. If + * only relative durations of less than about ~49.5 days need to be considered, + * then it may be possible to use supervisor_ticks_ms64 instead. + */ +extern uint64_t supervisor_ticks_ms64(void); +/** @brief Run background ticks, but only about every millisecond. + * + * Normally, this is not called directly. Instead use the RUN_BACKGROUND_TASKS + * macro. + */ +extern void supervisor_run_background_if_tick(void); + +#endif diff --git a/supervisor/shared/translate.c b/supervisor/shared/translate.c index aa5e4517c..187d5ff8a 100644 --- a/supervisor/shared/translate.c +++ b/supervisor/shared/translate.c @@ -42,12 +42,28 @@ void serial_write_compressed(const compressed_string_t* compressed) { serial_write(decompressed); } +STATIC int put_utf8(char *buf, int u) { + if(u <= 0x7f) { + *buf = u; + return 1; + } else if(u <= 0x07ff) { + *buf++ = 0b11000000 | (u >> 6); + *buf = 0b10000000 | (u & 0b00111111); + return 2; + } else { // u <= 0xffff) + *buf++ = 0b11000000 | (u >> 12); + *buf = 0b10000000 | ((u >> 6) & 0b00111111); + *buf = 0b10000000 | (u & 0b00111111); + return 3; + } +} + char* decompress(const compressed_string_t* compressed, char* decompressed) { uint8_t this_byte = 0; uint8_t this_bit = 7; uint8_t b = compressed->data[this_byte]; // Stop one early because the last byte is always NULL. - for (uint16_t i = 0; i < compressed->length - 1; i++) { + for (uint16_t i = 0; i < compressed->length - 1;) { uint32_t bits = 0; uint8_t bit_length = 0; uint32_t max_code = lengths[0]; @@ -72,7 +88,7 @@ char* decompress(const compressed_string_t* compressed, char* decompressed) { max_code = (max_code << 1) + lengths[bit_length]; searched_length += lengths[bit_length]; } - decompressed[i] = values[searched_length + bits - max_code]; + i += put_utf8(decompressed + i, values[searched_length + bits - max_code]); } decompressed[compressed->length-1] = '\0'; diff --git a/supervisor/supervisor.mk b/supervisor/supervisor.mk index b2e4eb1dc..5e997ee78 100644 --- a/supervisor/supervisor.mk +++ b/supervisor/supervisor.mk @@ -10,6 +10,7 @@ SRC_SUPERVISOR = \ supervisor/shared/safe_mode.c \ supervisor/shared/stack.c \ supervisor/shared/status_leds.c \ + supervisor/shared/tick.c \ supervisor/shared/translate.c ifndef $(NO_USB) |