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-rw-r--r--ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk3
-rw-r--r--ports/stm32f4/boards/feather_stm32f405_express/board.c3
-rw-r--r--ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.h13
-rw-r--r--ports/stm32f4/boards/feather_stm32f405_express/pins.c4
-rw-r--r--ports/stm32f4/boards/pyboard_v11/mpconfigboard.h8
-rw-r--r--ports/stm32f4/boards/pyboard_v11/pins.c2
-rw-r--r--ports/stm32f4/boards/stm32f411ve_discovery/mpconfigboard.h3
-rw-r--r--ports/stm32f4/boards/stm32f412zg_discovery/mpconfigboard.h5
-rw-r--r--ports/stm32f4/boards/stm32f412zg_discovery/pins.c2
-rw-r--r--ports/stm32f4/common-hal/analogio/AnalogOut.c19
-rw-r--r--ports/stm32f4/common-hal/analogio/AnalogOut.h2
-rw-r--r--py/circuitpy_mpconfig.h4
-rw-r--r--py/circuitpy_mpconfig.mk7
-rw-r--r--py/compile.c2
-rw-r--r--py/emitnative.c18
-rw-r--r--py/objfun.c2
-rw-r--r--shared-module/displayio/I2CDisplay.c21
17 files changed, 87 insertions, 31 deletions
diff --git a/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk b/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
index 19917898b..aa94af6a4 100644
--- a/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
@@ -25,3 +25,6 @@ CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_NETWORK = 0
CIRCUITPY_TOUCHIO = 0
CIRCUITPY_PS2IO = 0
+
+# Enable micropython.native
+CIRCUITPY_ENABLE_MPY_NATIVE = 1
diff --git a/ports/stm32f4/boards/feather_stm32f405_express/board.c b/ports/stm32f4/boards/feather_stm32f405_express/board.c
index 4421970ee..82b0c506e 100644
--- a/ports/stm32f4/boards/feather_stm32f405_express/board.c
+++ b/ports/stm32f4/boards/feather_stm32f405_express/board.c
@@ -25,12 +25,13 @@
*/
#include "boards/board.h"
+#include "mpconfigboard.h"
void board_init(void) {
}
bool board_requests_safe_mode(void) {
- return false;
+ return false;
}
void reset_board(void) {
diff --git a/ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.h b/ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.h
index d795342dd..67ddc885a 100644
--- a/ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.h
+++ b/ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.h
@@ -3,8 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2016 Glenn Ruben Bakke
- * Copyright (c) 2018 Dan Halbert for Adafruit Industries
+ * Copyright (c) 2019 Lucian Copeland 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
@@ -41,3 +40,13 @@
#define SPI_FLASH_MISO_PIN &pin_PB04
#define SPI_FLASH_SCK_PIN &pin_PB03
#define SPI_FLASH_CS_PIN &pin_PA15
+
+#define DEFAULT_I2C_BUS_SCL (&pin_PB06)
+#define DEFAULT_I2C_BUS_SDA (&pin_PB07)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_PB13)
+#define DEFAULT_SPI_BUS_MOSI (&pin_PB15)
+#define DEFAULT_SPI_BUS_MISO (&pin_PB14)
+
+#define DEFAULT_UART_BUS_RX (&pin_PB11)
+#define DEFAULT_UART_BUS_TX (&pin_PB10)
diff --git a/ports/stm32f4/boards/feather_stm32f405_express/pins.c b/ports/stm32f4/boards/feather_stm32f405_express/pins.c
index 518ab6d2a..4aa1f362a 100644
--- a/ports/stm32f4/boards/feather_stm32f405_express/pins.c
+++ b/ports/stm32f4/boards/feather_stm32f405_express/pins.c
@@ -25,5 +25,9 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB10) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB11) },
+
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+ { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+ { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
diff --git a/ports/stm32f4/boards/pyboard_v11/mpconfigboard.h b/ports/stm32f4/boards/pyboard_v11/mpconfigboard.h
index e8441d665..9d8f72f77 100644
--- a/ports/stm32f4/boards/pyboard_v11/mpconfigboard.h
+++ b/ports/stm32f4/boards/pyboard_v11/mpconfigboard.h
@@ -3,8 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2016 Glenn Ruben Bakke
- * Copyright (c) 2018 Dan Halbert for Adafruit Industries
+ * Copyright (c) 2019 Lucian Copeland 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
@@ -34,4 +33,7 @@
#define FLASH_PAGE_SIZE (0x4000)
#define AUTORESET_DELAY_MS 500
-#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000) \ No newline at end of file
+#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_PB06)
+#define DEFAULT_I2C_BUS_SDA (&pin_PB07)
diff --git a/ports/stm32f4/boards/pyboard_v11/pins.c b/ports/stm32f4/boards/pyboard_v11/pins.c
index ccbb58ab9..8783dfcf1 100644
--- a/ports/stm32f4/boards/pyboard_v11/pins.c
+++ b/ports/stm32f4/boards/pyboard_v11/pins.c
@@ -46,5 +46,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PB06) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PB07) },
+
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
diff --git a/ports/stm32f4/boards/stm32f411ve_discovery/mpconfigboard.h b/ports/stm32f4/boards/stm32f411ve_discovery/mpconfigboard.h
index d5491fe36..d7898ba0b 100644
--- a/ports/stm32f4/boards/stm32f411ve_discovery/mpconfigboard.h
+++ b/ports/stm32f4/boards/stm32f411ve_discovery/mpconfigboard.h
@@ -3,8 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2016 Glenn Ruben Bakke
- * Copyright (c) 2018 Dan Halbert for Adafruit Industries
+ * Copyright (c) 2019 Lucian Copeland 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
diff --git a/ports/stm32f4/boards/stm32f412zg_discovery/mpconfigboard.h b/ports/stm32f4/boards/stm32f412zg_discovery/mpconfigboard.h
index ebee98f89..45505dee2 100644
--- a/ports/stm32f4/boards/stm32f412zg_discovery/mpconfigboard.h
+++ b/ports/stm32f4/boards/stm32f412zg_discovery/mpconfigboard.h
@@ -3,8 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2016 Glenn Ruben Bakke
- * Copyright (c) 2018 Dan Halbert for Adafruit Industries
+ * Copyright (c) 2019 Lucian Copeland 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
@@ -36,3 +35,5 @@
#define AUTORESET_DELAY_MS 500
#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000)
+#define DEFAULT_I2C_BUS_SCL (&pin_PB10)
+#define DEFAULT_I2C_BUS_SDA (&pin_PB09)
diff --git a/ports/stm32f4/boards/stm32f412zg_discovery/pins.c b/ports/stm32f4/boards/stm32f412zg_discovery/pins.c
index 461dee799..ab90b0455 100644
--- a/ports/stm32f4/boards/stm32f412zg_discovery/pins.c
+++ b/ports/stm32f4/boards/stm32f412zg_discovery/pins.c
@@ -88,5 +88,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_LED2), MP_ROM_PTR(&pin_PE01) },
{ MP_ROM_QSTR(MP_QSTR_LED3), MP_ROM_PTR(&pin_PE02) },
{ MP_ROM_QSTR(MP_QSTR_LED4), MP_ROM_PTR(&pin_PE03) },
+
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
diff --git a/ports/stm32f4/common-hal/analogio/AnalogOut.c b/ports/stm32f4/common-hal/analogio/AnalogOut.c
index 5eb8c2dc0..79ced0492 100644
--- a/ports/stm32f4/common-hal/analogio/AnalogOut.c
+++ b/ports/stm32f4/common-hal/analogio/AnalogOut.c
@@ -40,12 +40,12 @@
#include "stm32f4xx_hal.h"
//DAC is shared between both channels.
-//TODO: store as struct with channel info, automatically turn it off if unused
-//on both channels for power save?
#if HAS_DAC
DAC_HandleTypeDef handle;
#endif
+STATIC bool dac_on[2];
+
void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self,
const mcu_pin_obj_t *pin) {
#if !(HAS_DAC)
@@ -53,8 +53,10 @@ void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self,
#else
if (pin == &pin_PA04) {
self->channel = DAC_CHANNEL_1;
+ self->dac_index = 0;
} else if (pin == &pin_PA05) {
self->channel = DAC_CHANNEL_2;
+ self->dac_index = 1;
} else {
mp_raise_ValueError(translate("Invalid DAC pin supplied"));
}
@@ -82,22 +84,27 @@ void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self,
mp_raise_ValueError(translate("DAC Channel Init Error"));
}
+ dac_on[self->dac_index] = true;
self->pin = pin;
- self->deinited = false;
claim_pin(pin);
#endif
}
bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) {
- return self->deinited;
+ return !dac_on[self->dac_index];
}
void common_hal_analogio_analogout_deinit(analogio_analogout_obj_t *self) {
#if HAS_DAC
reset_pin_number(self->pin->port,self->pin->number);
self->pin = mp_const_none;
- self->deinited = true;
- //TODO: if both are de-inited, should we turn off the DAC?
+ dac_on[self->dac_index] = false;
+
+ //turn off the DAC if both channels are off
+ if(dac_on[0] == false && dac_on[1] == false) {
+ __HAL_RCC_DAC_CLK_DISABLE();
+ HAL_DAC_DeInit(&handle);
+ }
#endif
}
diff --git a/ports/stm32f4/common-hal/analogio/AnalogOut.h b/ports/stm32f4/common-hal/analogio/AnalogOut.h
index 1381d4d3a..61591d0e6 100644
--- a/ports/stm32f4/common-hal/analogio/AnalogOut.h
+++ b/ports/stm32f4/common-hal/analogio/AnalogOut.h
@@ -41,7 +41,7 @@ typedef struct {
#endif
const mcu_pin_obj_t * pin;
uint8_t channel;
- bool deinited;
+ uint8_t dac_index:1;
} analogio_analogout_obj_t;
void analogout_reset(void);
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
index 2cb617819..b1e7bc05a 100644
--- a/py/circuitpy_mpconfig.h
+++ b/py/circuitpy_mpconfig.h
@@ -56,8 +56,8 @@
#define MICROPY_COMP_MODULE_CONST (1)
#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (0)
#define MICROPY_DEBUG_PRINTERS (0)
-#define MICROPY_EMIT_INLINE_THUMB (0)
-#define MICROPY_EMIT_THUMB (0)
+#define MICROPY_EMIT_INLINE_THUMB (CIRCUITPY_ENABLE_MPY_NATIVE)
+#define MICROPY_EMIT_THUMB (CIRCUITPY_ENABLE_MPY_NATIVE)
#define MICROPY_EMIT_X64 (0)
#define MICROPY_ENABLE_DOC_STRING (0)
#define MICROPY_ENABLE_FINALISER (1)
diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
index ac79d32d0..c1199571b 100644
--- a/py/circuitpy_mpconfig.mk
+++ b/py/circuitpy_mpconfig.mk
@@ -294,3 +294,10 @@ ifndef CIRCUITPY_BITBANG_APA102
CIRCUITPY_BITBANG_APA102 = 0
endif
CFLAGS += -DCIRCUITPY_BITBANG_APA102=$(CIRCUITPY_BITBANG_APA102)
+
+
+# Enabled micropython.native decorator (experimental)
+ifndef CIRCUITPY_ENABLE_MPY_NATIVE
+CIRCUITPY_ENABLE_MPY_NATIVE = 0
+endif
+CFLAGS += -DCIRCUITPY_ENABLE_MPY_NATIVE=$(CIRCUITPY_ENABLE_MPY_NATIVE)
diff --git a/py/compile.c b/py/compile.c
index 1218aa07e..8b17935bd 100644
--- a/py/compile.c
+++ b/py/compile.c
@@ -3207,7 +3207,7 @@ STATIC void compile_scope_inline_asm(compiler_t *comp, scope_t *scope, pass_kind
}
if (pass > MP_PASS_SCOPE) {
mp_int_t bytesize = MP_PARSE_NODE_LEAF_SMALL_INT(pn_arg[0]);
- for (uint j = 1; j < n_args; j++) {
+ for (int j = 1; j < n_args; j++) {
if (!MP_PARSE_NODE_IS_SMALL_INT(pn_arg[j])) {
compile_syntax_error(comp, nodes[i], translate("'data' requires integer arguments"));
return;
diff --git a/py/emitnative.c b/py/emitnative.c
index 67b0025c6..6d23bf097 100644
--- a/py/emitnative.c
+++ b/py/emitnative.c
@@ -58,6 +58,22 @@
#define DEBUG_printf(...) (void)0
#endif
+#ifndef N_X64
+ #define N_X64 (0)
+#endif
+#ifndef N_X86
+ #define N_X86 (0)
+#endif
+#ifndef N_THUMB
+ #define N_THUMB (0)
+#endif
+#ifndef N_ARM
+ #define N_ARM (0)
+#endif
+#ifndef N_XTENSA
+ #define N_XTENSA (0)
+#endif
+
// wrapper around everything in this file
#if N_X64 || N_X86 || N_THUMB || N_ARM || N_XTENSA
@@ -443,10 +459,12 @@ STATIC void emit_native_end_pass(emit_t *emit) {
type_sig |= (emit->local_vtype[i] & 0xf) << (i * 4 + 4);
}
+ #pragma GCC diagnostic ignored "-Wcast-align"
mp_emit_glue_assign_native(emit->scope->raw_code,
emit->do_viper_types ? MP_CODE_NATIVE_VIPER : MP_CODE_NATIVE_PY,
f, f_len, (mp_uint_t*)((byte*)f + emit->const_table_offset),
emit->scope->num_pos_args, emit->scope->scope_flags, type_sig);
+ #pragma GCC diagnostic pop
}
}
diff --git a/py/objfun.c b/py/objfun.c
index b8364815b..7e5899456 100644
--- a/py/objfun.c
+++ b/py/objfun.c
@@ -546,7 +546,7 @@ STATIC mp_uint_t convert_obj_for_inline_asm(mp_obj_t obj) {
STATIC mp_obj_t fun_asm_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_obj_fun_asm_t *self = self_in;
- mp_arg_check_num(n_args, n_kw, self->n_args, self->n_args, false);
+ mp_arg_check_num_kw_array(n_args, n_kw, self->n_args, self->n_args, false);
void *fun = MICROPY_MAKE_POINTER_CALLABLE(self->fun_data);
diff --git a/shared-module/displayio/I2CDisplay.c b/shared-module/displayio/I2CDisplay.c
index d9452dc50..0307410d1 100644
--- a/shared-module/displayio/I2CDisplay.c
+++ b/shared-module/displayio/I2CDisplay.c
@@ -42,12 +42,22 @@
void common_hal_displayio_i2cdisplay_construct(displayio_i2cdisplay_obj_t* self,
busio_i2c_obj_t* i2c, uint16_t device_address, const mcu_pin_obj_t* reset) {
+ // Reset the display before probing
+ self->reset.base.type = &mp_type_NoneType;
+ if (reset != NULL) {
+ self->reset.base.type = &digitalio_digitalinout_type;
+ common_hal_digitalio_digitalinout_construct(&self->reset, reset);
+ common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
+ never_reset_pin_number(reset->number);
+ common_hal_displayio_i2cdisplay_reset(self);
+ }
+
// Probe the bus to see if a device acknowledges the given address.
if (!common_hal_busio_i2c_probe(i2c, device_address)) {
mp_raise_ValueError_varg(translate("Unable to find I2C Display at %x"), device_address);
}
- // Write to the device and return 0 on success or an appropriate error code from mperrno.h
+ // Write to the device and return 0 on success or an appropriate error code from mperrno.h
self->bus = i2c;
common_hal_busio_i2c_never_reset(self->bus);
// Our object is statically allocated off the heap so make sure the bus object lives to the end
@@ -55,15 +65,6 @@ void common_hal_displayio_i2cdisplay_construct(displayio_i2cdisplay_obj_t* self,
gc_never_free(self->bus);
self->address = device_address;
-
- self->reset.base.type = &mp_type_NoneType;
- if (reset != NULL) {
- self->reset.base.type = &digitalio_digitalinout_type;
- common_hal_digitalio_digitalinout_construct(&self->reset, reset);
- common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
- never_reset_pin_number(reset->number);
- common_hal_displayio_i2cdisplay_reset(self);
- }
}
void common_hal_displayio_i2cdisplay_deinit(displayio_i2cdisplay_obj_t* self) {
generated by cgit v1.2.3 (git 2.39.1) at 2026-08-08 18:03:34 +0000