From ce9a7d7e2ae93e342578b9a9c61ae3c0e72c6f7a Mon Sep 17 00:00:00 2001 From: Dan Halbert Date: Fri, 28 Feb 2020 23:32:24 -0500 Subject: [PATCH] new pin validation routines; don't use mp_const_none if NULL will do --- .../boards/hallowing_m4_express/board.c | 2 +- ports/atmel-samd/boards/monster_m4sk/board.c | 2 +- ports/atmel-samd/boards/openbook_m4/board.c | 2 +- ports/atmel-samd/boards/pewpew_m4/board.c | 2 +- ports/atmel-samd/boards/pybadge/board.c | 2 +- .../atmel-samd/boards/pybadge_airlift/board.c | 2 +- ports/atmel-samd/boards/pygamer/board.c | 2 +- .../atmel-samd/boards/pygamer_advance/board.c | 2 +- .../atmel-samd/common-hal/analogio/AnalogIn.c | 4 +- .../atmel-samd/common-hal/audiobusio/I2SOut.c | 8 ++-- .../atmel-samd/common-hal/audiobusio/PDMIn.c | 6 +-- .../atmel-samd/common-hal/audioio/AudioOut.c | 6 +-- ports/atmel-samd/common-hal/busio/SPI.c | 4 +- ports/atmel-samd/common-hal/busio/UART.c | 8 ++-- .../common-hal/digitalio/DigitalInOut.c | 4 +- ports/atmel-samd/common-hal/pulseio/PWMOut.c | 4 +- ports/cxd56/common-hal/analogio/AnalogIn.c | 4 +- ports/cxd56/common-hal/busio/UART.c | 4 +- .../cxd56/common-hal/digitalio/DigitalInOut.c | 4 +- ports/cxd56/common-hal/pulseio/PWMOut.c | 8 ++-- ports/cxd56/common-hal/pulseio/PulseIn.c | 25 +++++------ .../mimxrt10xx/common-hal/analogio/AnalogIn.c | 4 +- ports/mimxrt10xx/common-hal/busio/UART.c | 18 ++++---- .../common-hal/digitalio/DigitalInOut.c | 4 +- .../nrf/boards/clue_nrf52840_express/board.c | 2 +- ports/nrf/boards/ohs2020_badge/board.c | 2 +- ports/nrf/common-hal/analogio/AnalogIn.c | 4 +- ports/nrf/common-hal/busio/SPI.c | 4 +- ports/nrf/common-hal/busio/UART.c | 14 +++--- ports/nrf/common-hal/digitalio/DigitalInOut.c | 4 +- ports/stm32f4/common-hal/analogio/AnalogIn.c | 14 +++--- ports/stm32f4/common-hal/analogio/AnalogOut.c | 4 +- ports/stm32f4/common-hal/busio/I2C.c | 18 ++++---- ports/stm32f4/common-hal/busio/SPI.c | 44 +++++++++---------- ports/stm32f4/common-hal/busio/UART.c | 16 +++---- .../common-hal/digitalio/DigitalInOut.c | 12 ++--- ports/stm32f4/common-hal/pulseio/PWMOut.c | 16 +++---- shared-bindings/analogio/AnalogIn.c | 9 ++-- shared-bindings/analogio/AnalogOut.c | 6 +-- shared-bindings/audiobusio/I2SOut.c | 14 ++---- shared-bindings/audiobusio/PDMIn.c | 11 +---- shared-bindings/audioio/AudioOut.c | 12 +---- shared-bindings/audiopwmio/PWMAudioOut.c | 12 +---- shared-bindings/bitbangio/I2C.c | 7 ++- shared-bindings/bitbangio/OneWire.c | 5 +-- shared-bindings/bitbangio/SPI.c | 10 ++--- shared-bindings/busio/I2C.c | 10 ++--- shared-bindings/busio/OneWire.c | 4 +- shared-bindings/busio/SPI.c | 16 +++---- shared-bindings/busio/UART.c | 20 ++++----- shared-bindings/digitalio/DigitalInOut.c | 6 +-- shared-bindings/displayio/Display.c | 8 +--- shared-bindings/displayio/EPaperDisplay.c | 8 +--- shared-bindings/frequencyio/FrequencyIn.c | 4 +- shared-bindings/i2cslave/I2CSlave.c | 8 +--- shared-bindings/microcontroller/Pin.c | 29 +++++++++++- shared-bindings/microcontroller/Pin.h | 6 ++- shared-bindings/ps2io/Ps2.c | 9 ++-- shared-bindings/pulseio/PWMOut.c | 5 +-- shared-bindings/pulseio/PulseIn.c | 4 +- shared-bindings/rotaryio/IncrementalEncoder.c | 9 +--- shared-bindings/touchio/TouchIn.c | 5 +-- shared-bindings/wiznet/wiznet5k.c | 6 +-- shared-module/bitbangio/SPI.c | 4 +- 64 files changed, 237 insertions(+), 295 deletions(-) diff --git a/ports/atmel-samd/boards/hallowing_m4_express/board.c b/ports/atmel-samd/boards/hallowing_m4_express/board.c index 5d1ef6d9be..6bb2a591f0 100644 --- a/ports/atmel-samd/boards/hallowing_m4_express/board.c +++ b/ports/atmel-samd/boards/hallowing_m4_express/board.c @@ -49,7 +49,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PA01, &pin_PA00, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PA01, &pin_PA00, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/boards/monster_m4sk/board.c b/ports/atmel-samd/boards/monster_m4sk/board.c index 40141ca157..2377f4a9da 100644 --- a/ports/atmel-samd/boards/monster_m4sk/board.c +++ b/ports/atmel-samd/boards/monster_m4sk/board.c @@ -50,7 +50,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PA13, &pin_PA12, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PA13, &pin_PA12, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/boards/openbook_m4/board.c b/ports/atmel-samd/boards/openbook_m4/board.c index 85a5888799..2d9b316474 100644 --- a/ports/atmel-samd/boards/openbook_m4/board.c +++ b/ports/atmel-samd/boards/openbook_m4/board.c @@ -55,7 +55,7 @@ uint8_t stop_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/boards/pewpew_m4/board.c b/ports/atmel-samd/boards/pewpew_m4/board.c index 1872d18763..5f5a01e48e 100644 --- a/ports/atmel-samd/boards/pewpew_m4/board.c +++ b/ports/atmel-samd/boards/pewpew_m4/board.c @@ -97,7 +97,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PA13, &pin_PA15, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PA13, &pin_PA15, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/boards/pybadge/board.c b/ports/atmel-samd/boards/pybadge/board.c index 28e1aec131..bead06f3c6 100644 --- a/ports/atmel-samd/boards/pybadge/board.c +++ b/ports/atmel-samd/boards/pybadge/board.c @@ -72,7 +72,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/boards/pybadge_airlift/board.c b/ports/atmel-samd/boards/pybadge_airlift/board.c index fbb4441f0e..061f3d7772 100644 --- a/ports/atmel-samd/boards/pybadge_airlift/board.c +++ b/ports/atmel-samd/boards/pybadge_airlift/board.c @@ -50,7 +50,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/boards/pygamer/board.c b/ports/atmel-samd/boards/pygamer/board.c index c052614dbb..70d4a05dcd 100644 --- a/ports/atmel-samd/boards/pygamer/board.c +++ b/ports/atmel-samd/boards/pygamer/board.c @@ -72,7 +72,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/boards/pygamer_advance/board.c b/ports/atmel-samd/boards/pygamer_advance/board.c index a138c7e504..ff2da34a26 100644 --- a/ports/atmel-samd/boards/pygamer_advance/board.c +++ b/ports/atmel-samd/boards/pygamer_advance/board.c @@ -50,7 +50,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB12, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB12, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/atmel-samd/common-hal/analogio/AnalogIn.c b/ports/atmel-samd/common-hal/analogio/AnalogIn.c index fc11d5d19f..2bd218cdda 100644 --- a/ports/atmel-samd/common-hal/analogio/AnalogIn.c +++ b/ports/atmel-samd/common-hal/analogio/AnalogIn.c @@ -73,7 +73,7 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t* self, } bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { @@ -81,7 +81,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { return; } reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } void analogin_reset() { diff --git a/ports/atmel-samd/common-hal/audiobusio/I2SOut.c b/ports/atmel-samd/common-hal/audiobusio/I2SOut.c index 05a6aaf7b0..99d3762cbf 100644 --- a/ports/atmel-samd/common-hal/audiobusio/I2SOut.c +++ b/ports/atmel-samd/common-hal/audiobusio/I2SOut.c @@ -204,7 +204,7 @@ void common_hal_audiobusio_i2sout_construct(audiobusio_i2sout_obj_t* self, } bool common_hal_audiobusio_i2sout_deinited(audiobusio_i2sout_obj_t* self) { - return self->bit_clock == mp_const_none; + return self->bit_clock == NULL; } void common_hal_audiobusio_i2sout_deinit(audiobusio_i2sout_obj_t* self) { @@ -213,11 +213,11 @@ void common_hal_audiobusio_i2sout_deinit(audiobusio_i2sout_obj_t* self) { } reset_pin_number(self->bit_clock->number); - self->bit_clock = mp_const_none; + self->bit_clock = NULL; reset_pin_number(self->word_select->number); - self->word_select = mp_const_none; + self->word_select = NULL; reset_pin_number(self->data->number); - self->data = mp_const_none; + self->data = NULL; } void common_hal_audiobusio_i2sout_play(audiobusio_i2sout_obj_t* self, diff --git a/ports/atmel-samd/common-hal/audiobusio/PDMIn.c b/ports/atmel-samd/common-hal/audiobusio/PDMIn.c index 3a51cce8f1..f70f1fec0d 100644 --- a/ports/atmel-samd/common-hal/audiobusio/PDMIn.c +++ b/ports/atmel-samd/common-hal/audiobusio/PDMIn.c @@ -219,7 +219,7 @@ void common_hal_audiobusio_pdmin_construct(audiobusio_pdmin_obj_t* self, } bool common_hal_audiobusio_pdmin_deinited(audiobusio_pdmin_obj_t* self) { - return self->clock_pin == mp_const_none; + return self->clock_pin == NULL; } void common_hal_audiobusio_pdmin_deinit(audiobusio_pdmin_obj_t* self) { @@ -237,8 +237,8 @@ void common_hal_audiobusio_pdmin_deinit(audiobusio_pdmin_obj_t* self) { reset_pin_number(self->clock_pin->number); reset_pin_number(self->data_pin->number); - self->clock_pin = mp_const_none; - self->data_pin = mp_const_none; + self->clock_pin = NULL; + self->data_pin = NULL; } uint8_t common_hal_audiobusio_pdmin_get_bit_depth(audiobusio_pdmin_obj_t* self) { diff --git a/ports/atmel-samd/common-hal/audioio/AudioOut.c b/ports/atmel-samd/common-hal/audioio/AudioOut.c index b75c2b3350..1d9b4cbe8f 100644 --- a/ports/atmel-samd/common-hal/audioio/AudioOut.c +++ b/ports/atmel-samd/common-hal/audioio/AudioOut.c @@ -304,7 +304,7 @@ void common_hal_audioio_audioout_construct(audioio_audioout_obj_t* self, } bool common_hal_audioio_audioout_deinited(audioio_audioout_obj_t* self) { - return self->left_channel == mp_const_none; + return self->left_channel == NULL; } void common_hal_audioio_audioout_deinit(audioio_audioout_obj_t* self) { @@ -332,10 +332,10 @@ void common_hal_audioio_audioout_deinit(audioio_audioout_obj_t* self) { tc_set_enable(tc_insts[self->tc_index], false); reset_pin_number(self->left_channel->number); - self->left_channel = mp_const_none; + self->left_channel = NULL; #ifdef SAMD51 reset_pin_number(self->right_channel->number); - self->right_channel = mp_const_none; + self->right_channel = NULL; #endif } diff --git a/ports/atmel-samd/common-hal/busio/SPI.c b/ports/atmel-samd/common-hal/busio/SPI.c index 7a1426bedc..1dc389027d 100644 --- a/ports/atmel-samd/common-hal/busio/SPI.c +++ b/ports/atmel-samd/common-hal/busio/SPI.c @@ -89,8 +89,8 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, Sercom* sercom = NULL; uint8_t sercom_index; uint32_t clock_pinmux = 0; - bool mosi_none = mosi == mp_const_none || mosi == NULL; - bool miso_none = miso == mp_const_none || miso == NULL; + bool mosi_none = mosi == NULL; + bool miso_none = miso == NULL; uint32_t mosi_pinmux = 0; uint32_t miso_pinmux = 0; uint8_t clock_pad = 0; diff --git a/ports/atmel-samd/common-hal/busio/UART.c b/ports/atmel-samd/common-hal/busio/UART.c index fb9968605f..1f6b75f972 100644 --- a/ports/atmel-samd/common-hal/busio/UART.c +++ b/ports/atmel-samd/common-hal/busio/UART.c @@ -65,7 +65,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, uint32_t tx_pinmux = 0; uint8_t tx_pad = 255; // Unset pad - if ((rts != mp_const_none) || (cts != mp_const_none) || (rs485_dir != mp_const_none) || (rs485_invert)) { + if ((rts != NULL) || (cts != NULL) || (rs485_dir != NULL) || (rs485_invert)) { mp_raise_ValueError(translate("RTS/CTS/RS485 Not yet supported on this device")); } @@ -73,8 +73,8 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, mp_raise_NotImplementedError(translate("bytes > 8 bits not supported")); } - bool have_tx = tx != mp_const_none; - bool have_rx = rx != mp_const_none; + bool have_tx = tx != NULL; + bool have_rx = rx != NULL; if (!have_tx && !have_rx) { mp_raise_ValueError(translate("tx and rx cannot both be None")); } @@ -109,7 +109,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, #endif tx_pinmux = PINMUX(tx->number, (i == 0) ? MUX_C : MUX_D); tx_pad = tx->sercom[i].pad; - if (rx == mp_const_none) { + if (rx == NULL) { sercom = potential_sercom; break; } diff --git a/ports/atmel-samd/common-hal/digitalio/DigitalInOut.c b/ports/atmel-samd/common-hal/digitalio/DigitalInOut.c index e167cbb694..68d3da806c 100644 --- a/ports/atmel-samd/common-hal/digitalio/DigitalInOut.c +++ b/ports/atmel-samd/common-hal/digitalio/DigitalInOut.c @@ -55,7 +55,7 @@ void common_hal_digitalio_digitalinout_never_reset( } bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t* self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self) { @@ -63,7 +63,7 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self return; } reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } void common_hal_digitalio_digitalinout_switch_to_input( diff --git a/ports/atmel-samd/common-hal/pulseio/PWMOut.c b/ports/atmel-samd/common-hal/pulseio/PWMOut.c index 0adb23fc5d..fef581584f 100644 --- a/ports/atmel-samd/common-hal/pulseio/PWMOut.c +++ b/ports/atmel-samd/common-hal/pulseio/PWMOut.c @@ -292,7 +292,7 @@ pwmout_result_t common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t* self, } bool common_hal_pulseio_pwmout_deinited(pulseio_pwmout_obj_t* self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) { @@ -319,7 +319,7 @@ void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) { } } reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } extern void common_hal_pulseio_pwmout_set_duty_cycle(pulseio_pwmout_obj_t* self, uint16_t duty) { diff --git a/ports/cxd56/common-hal/analogio/AnalogIn.c b/ports/cxd56/common-hal/analogio/AnalogIn.c index e2ca5e4a42..cdf37c06a7 100644 --- a/ports/cxd56/common-hal/analogio/AnalogIn.c +++ b/ports/cxd56/common-hal/analogio/AnalogIn.c @@ -83,7 +83,7 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t *self, const // start ADC ioctl(analogin_dev[self->number].fd, ANIOC_CXD56_START, 0); - + self->pin = pin; } @@ -97,7 +97,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { close(analogin_dev[self->number].fd); analogin_dev[self->number].fd = -1; - self->pin = mp_const_none; + self->pin = NULL; } bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) { diff --git a/ports/cxd56/common-hal/busio/UART.c b/ports/cxd56/common-hal/busio/UART.c index 3ed9809529..3bca240e01 100644 --- a/ports/cxd56/common-hal/busio/UART.c +++ b/ports/cxd56/common-hal/busio/UART.c @@ -60,10 +60,10 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, mp_float_t timeout, uint16_t receiver_buffer_size) { struct termios tio; - if ((rts != mp_const_none) || (cts != mp_const_none) || (rs485_dir != mp_const_none) || (rs485_invert)) { + if ((rts != NULL) || (cts != NULL) || (rs485_dir != NULL) || (rs485_invert)) { mp_raise_ValueError(translate("RTS/CTS/RS485 Not yet supported on this device")); } - + if (bits != 8) { mp_raise_ValueError(translate("Could not initialize UART")); } diff --git a/ports/cxd56/common-hal/digitalio/DigitalInOut.c b/ports/cxd56/common-hal/digitalio/DigitalInOut.c index 7b1f6cc031..c9af12e443 100644 --- a/ports/cxd56/common-hal/digitalio/DigitalInOut.c +++ b/ports/cxd56/common-hal/digitalio/DigitalInOut.c @@ -56,11 +56,11 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t *self board_gpio_config(self->pin->number, 0, false, true, PIN_FLOAT); reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_digitalio_digitalinout_switch_to_input(digitalio_digitalinout_obj_t *self, digitalio_pull_t pull) { diff --git a/ports/cxd56/common-hal/pulseio/PWMOut.c b/ports/cxd56/common-hal/pulseio/PWMOut.c index a0b4e79c60..7e0be566b4 100644 --- a/ports/cxd56/common-hal/pulseio/PWMOut.c +++ b/ports/cxd56/common-hal/pulseio/PWMOut.c @@ -50,7 +50,7 @@ pwmout_result_t common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t *self, const mcu_pin_obj_t *pin, uint16_t duty, uint32_t frequency, bool variable_frequency) { self->number = -1; - + for (int i = 0; i < MP_ARRAY_SIZE(pwmout_dev); i++) { if (pin->number == pwmout_dev[i].pin->number) { self->number = i; @@ -95,7 +95,7 @@ void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t *self) { pwmout_dev[self->number].fd = -1; reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } bool common_hal_pulseio_pwmout_deinited(pulseio_pwmout_obj_t *self) { @@ -131,11 +131,11 @@ bool common_hal_pulseio_pwmout_get_variable_frequency(pulseio_pwmout_obj_t *self void common_hal_pulseio_pwmout_never_reset(pulseio_pwmout_obj_t *self) { never_reset_pin_number(self->pin->number); - pwmout_dev[self->number].reset = false; + pwmout_dev[self->number].reset = false; } void common_hal_pulseio_pwmout_reset_ok(pulseio_pwmout_obj_t *self) { - pwmout_dev[self->number].reset = true; + pwmout_dev[self->number].reset = true; } void pwmout_reset(void) { diff --git a/ports/cxd56/common-hal/pulseio/PulseIn.c b/ports/cxd56/common-hal/pulseio/PulseIn.c index dd2773d1d0..65ca1d97eb 100644 --- a/ports/cxd56/common-hal/pulseio/PulseIn.c +++ b/ports/cxd56/common-hal/pulseio/PulseIn.c @@ -106,7 +106,7 @@ void common_hal_pulseio_pulsein_construct(pulseio_pulsein_obj_t *self, board_gpio_int(self->pin->number, true); } - + void common_hal_pulseio_pulsein_deinit(pulseio_pulsein_obj_t *self) { if (common_hal_pulseio_pulsein_deinited(self)) { return; @@ -116,18 +116,18 @@ void common_hal_pulseio_pulsein_deinit(pulseio_pulsein_obj_t *self) { board_gpio_intconfig(self->pin->number, 0, false, NULL); reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } - + bool common_hal_pulseio_pulsein_deinited(pulseio_pulsein_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } - + void common_hal_pulseio_pulsein_pause(pulseio_pulsein_obj_t *self) { board_gpio_int(self->pin->number, false); self->paused = true; } - + void common_hal_pulseio_pulsein_resume(pulseio_pulsein_obj_t *self, uint16_t trigger_duration) { // Make sure we're paused. common_hal_pulseio_pulsein_pause(self); @@ -147,14 +147,14 @@ void common_hal_pulseio_pulsein_resume(pulseio_pulsein_obj_t *self, uint16_t tri pulsein_set_config(self, true); board_gpio_int(self->pin->number, true); } - + void common_hal_pulseio_pulsein_clear(pulseio_pulsein_obj_t *self) { common_hal_mcu_disable_interrupts(); self->start = 0; self->len = 0; common_hal_mcu_enable_interrupts(); } - + uint16_t common_hal_pulseio_pulsein_popleft(pulseio_pulsein_obj_t *self) { if (self->len == 0) { mp_raise_IndexError(translate("pop from an empty PulseIn")); @@ -167,19 +167,19 @@ uint16_t common_hal_pulseio_pulsein_popleft(pulseio_pulsein_obj_t *self) { return value; } - + uint16_t common_hal_pulseio_pulsein_get_maxlen(pulseio_pulsein_obj_t *self) { return self->maxlen; } - + bool common_hal_pulseio_pulsein_get_paused(pulseio_pulsein_obj_t *self) { return self->paused; } - + uint16_t common_hal_pulseio_pulsein_get_len(pulseio_pulsein_obj_t *self) { return self->len; } - + uint16_t common_hal_pulseio_pulsein_get_item(pulseio_pulsein_obj_t *self, int16_t index) { common_hal_mcu_disable_interrupts(); if (index < 0) { @@ -193,4 +193,3 @@ uint16_t common_hal_pulseio_pulsein_get_item(pulseio_pulsein_obj_t *self, int16_ common_hal_mcu_enable_interrupts(); return value; } - \ No newline at end of file diff --git a/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c b/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c index d714001f33..2cc2681b44 100644 --- a/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c +++ b/ports/mimxrt10xx/common-hal/analogio/AnalogIn.c @@ -58,7 +58,7 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t* self, } bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { @@ -66,7 +66,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { return; } reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) { diff --git a/ports/mimxrt10xx/common-hal/busio/UART.c b/ports/mimxrt10xx/common-hal/busio/UART.c index 4fd7afecbc..b34b948b29 100644 --- a/ports/mimxrt10xx/common-hal/busio/UART.c +++ b/ports/mimxrt10xx/common-hal/busio/UART.c @@ -80,8 +80,8 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, // TODO: Allow none rx or tx - bool have_tx = tx != mp_const_none; - bool have_rx = rx != mp_const_none; + bool have_tx = tx != NULL; + bool have_rx = rx != NULL; if (!have_tx && !have_rx) { mp_raise_ValueError(translate("tx and rx cannot both be None")); } @@ -116,8 +116,8 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, } // Filter for sane settings for RS485 - if (rs485_dir != mp_const_none) { - if ((rts != mp_const_none) || (cts != mp_const_none)) { + if (rs485_dir != NULL) { + if ((rts != NULL) || (cts != NULL)) { mp_raise_ValueError(translate("Cannot specify RTS or CTS in RS485 mode")); } // For IMXRT the RTS pin is used for RS485 direction @@ -133,7 +133,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, const uint32_t rts_count = sizeof(mcu_uart_rts_list) / sizeof(mcu_periph_obj_t); const uint32_t cts_count = sizeof(mcu_uart_cts_list) / sizeof(mcu_periph_obj_t); - if (rts != mp_const_none) { + if (rts != NULL) { for (uint32_t i=0; i < rts_count; ++i) { if (mcu_uart_rts_list[i].bank_idx == self->rx_pin->bank_idx) { if (mcu_uart_rts_list[i].pin == rts) { @@ -146,7 +146,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, mp_raise_ValueError(translate("Selected RTS pin not valid")); } - if (cts != mp_const_none) { + if (cts != NULL) { for (uint32_t i=0; i < cts_count; ++i) { if (mcu_uart_cts_list[i].bank_idx == self->rx_pin->bank_idx) { if (mcu_uart_cts_list[i].pin == cts) { @@ -158,7 +158,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, if (self->cts_pin == NULL) mp_raise_ValueError(translate("Selected CTS pin not valid")); } - + self->uart = mcu_uart_banks[self->tx_pin->bank_idx - 1]; config_periph_pin(self->rx_pin); @@ -166,7 +166,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, if (self->rts_pin) config_periph_pin(self->rts_pin); if (self->cts_pin) - config_periph_pin(self->cts_pin); + config_periph_pin(self->cts_pin); lpuart_config_t config = { 0 }; LPUART_GetDefaultConfig(&config); @@ -187,7 +187,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, // Before we init, setup RS485 direction pin // ..unfortunately this isn't done by the driver library uint32_t modir = (self->uart->MODIR) & ~(LPUART_MODIR_TXRTSPOL_MASK | LPUART_MODIR_TXRTSE_MASK); - if (rs485_dir != mp_const_none) { + if (rs485_dir != NULL) { modir |= LPUART_MODIR_TXRTSE_MASK; if (rs485_invert) modir |= LPUART_MODIR_TXRTSPOL_MASK; diff --git a/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c b/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c index d69a18d962..603515764f 100644 --- a/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c +++ b/ports/mimxrt10xx/common-hal/digitalio/DigitalInOut.c @@ -78,7 +78,7 @@ void common_hal_digitalio_digitalinout_never_reset( } bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t* self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self) { @@ -86,7 +86,7 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t* self return; } reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } void common_hal_digitalio_digitalinout_switch_to_input( diff --git a/ports/nrf/boards/clue_nrf52840_express/board.c b/ports/nrf/boards/clue_nrf52840_express/board.c index 5f5337a3da..e342c6d939 100644 --- a/ports/nrf/boards/clue_nrf52840_express/board.c +++ b/ports/nrf/boards/clue_nrf52840_express/board.c @@ -49,7 +49,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_P0_14, &pin_P0_15, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_P0_14, &pin_P0_15, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/nrf/boards/ohs2020_badge/board.c b/ports/nrf/boards/ohs2020_badge/board.c index 7e3e058144..9e881d7639 100644 --- a/ports/nrf/boards/ohs2020_badge/board.c +++ b/ports/nrf/boards/ohs2020_badge/board.c @@ -49,7 +49,7 @@ uint8_t display_init_sequence[] = { void board_init(void) { busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus; - common_hal_busio_spi_construct(spi, &pin_P0_11, &pin_P0_12, mp_const_none); + common_hal_busio_spi_construct(spi, &pin_P0_11, &pin_P0_12, NULL); common_hal_busio_spi_never_reset(spi); displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus; diff --git a/ports/nrf/common-hal/analogio/AnalogIn.c b/ports/nrf/common-hal/analogio/AnalogIn.c index 3bc097019e..dbcc5281ce 100644 --- a/ports/nrf/common-hal/analogio/AnalogIn.c +++ b/ports/nrf/common-hal/analogio/AnalogIn.c @@ -55,7 +55,7 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t *self, const } bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { @@ -65,7 +65,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { nrf_gpio_cfg_default(self->pin->number); reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) { diff --git a/ports/nrf/common-hal/busio/SPI.c b/ports/nrf/common-hal/busio/SPI.c index b4ebddde1d..3f205e7782 100644 --- a/ports/nrf/common-hal/busio/SPI.c +++ b/ports/nrf/common-hal/busio/SPI.c @@ -155,7 +155,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, const mcu_pin_obj_t * self->clock_pin_number = clock->number; claim_pin(clock); - if (mosi != mp_const_none) { + if (mosi != NULL) { config.mosi_pin = mosi->number; self->MOSI_pin_number = mosi->number; claim_pin(mosi); @@ -163,7 +163,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, const mcu_pin_obj_t * self->MOSI_pin_number = NO_PIN; } - if (miso != mp_const_none) { + if (miso != NULL) { config.miso_pin = miso->number; self->MISO_pin_number = mosi->number; claim_pin(miso); diff --git a/ports/nrf/common-hal/busio/UART.c b/ports/nrf/common-hal/busio/UART.c index 933faf17b8..14fa363749 100644 --- a/ports/nrf/common-hal/busio/UART.c +++ b/ports/nrf/common-hal/busio/UART.c @@ -135,10 +135,10 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, uint32_t baudrate, uint8_t bits, uart_parity_t parity, uint8_t stop, mp_float_t timeout, uint16_t receiver_buffer_size) { - if ((rts != mp_const_none) || (cts != mp_const_none) || (rs485_dir != mp_const_none) || (rs485_invert)) { + if ((rts != NULL) || (cts != NULL) || (rs485_dir != NULL) || (rs485_invert)) { mp_raise_ValueError(translate("RTS/CTS/RS485 Not yet supported on this device")); } - + // Find a free UART peripheral. self->uarte = NULL; for (size_t i = 0 ; i < MP_ARRAY_SIZE(nrfx_uartes); i++) { @@ -152,7 +152,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, mp_raise_ValueError(translate("All UART peripherals are in use")); } - if ( (tx == mp_const_none) && (rx == mp_const_none) ) { + if ( (tx == NULL) && (rx == NULL) ) { mp_raise_ValueError(translate("tx and rx cannot both be None")); } @@ -165,8 +165,8 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, } nrfx_uarte_config_t config = { - .pseltxd = (tx == mp_const_none) ? NRF_UARTE_PSEL_DISCONNECTED : tx->number, - .pselrxd = (rx == mp_const_none) ? NRF_UARTE_PSEL_DISCONNECTED : rx->number, + .pseltxd = (tx == NULL) ? NRF_UARTE_PSEL_DISCONNECTED : tx->number, + .pselrxd = (rx == NULL) ? NRF_UARTE_PSEL_DISCONNECTED : rx->number, .pselcts = NRF_UARTE_PSEL_DISCONNECTED, .pselrts = NRF_UARTE_PSEL_DISCONNECTED, .p_context = self, @@ -181,7 +181,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, _VERIFY_ERR(nrfx_uarte_init(self->uarte, &config, uart_callback_irq)); // Init buffer for rx - if ( rx != mp_const_none ) { + if ( rx != NULL ) { // Initially allocate the UART's buffer in the long-lived part of the // heap. UARTs are generally long-lived objects, but the "make long- // lived" machinery is incapable of moving internal pointers like @@ -200,7 +200,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, claim_pin(rx); } - if ( tx != mp_const_none ) { + if ( tx != NULL ) { self->tx_pin_number = tx->number; claim_pin(tx); } else { diff --git a/ports/nrf/common-hal/digitalio/DigitalInOut.c b/ports/nrf/common-hal/digitalio/DigitalInOut.c index 0836962c63..c5a7a7dfba 100644 --- a/ports/nrf/common-hal/digitalio/DigitalInOut.c +++ b/ports/nrf/common-hal/digitalio/DigitalInOut.c @@ -46,7 +46,7 @@ digitalinout_result_t common_hal_digitalio_digitalinout_construct( } bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t *self) { @@ -56,7 +56,7 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t *self nrf_gpio_cfg_default(self->pin->number); reset_pin_number(self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } void common_hal_digitalio_digitalinout_switch_to_input( diff --git a/ports/stm32f4/common-hal/analogio/AnalogIn.c b/ports/stm32f4/common-hal/analogio/AnalogIn.c index 3ee3c4dbbb..1d1b308b66 100644 --- a/ports/stm32f4/common-hal/analogio/AnalogIn.c +++ b/ports/stm32f4/common-hal/analogio/AnalogIn.c @@ -45,11 +45,11 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t* self, } // TODO: add ADC traits to structure? - // Note that ADC2 is always bundled pin-to-pin with ADC1 if it exists, and used only - // for dual conversion. For this basic application it is never used. + // Note that ADC2 is always bundled pin-to-pin with ADC1 if it exists, and used only + // for dual conversion. For this basic application it is never used. LL_GPIO_SetPinMode(pin_port(pin->port), (uint32_t)pin_mask(pin->number), LL_GPIO_MODE_ANALOG); if (pin->adc_unit & 0x01) { - LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_ADC1); + LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_ADC1); } else if (pin->adc_unit == 0x04) { #ifdef LL_APB2_GRP1_PERIPH_ADC3 LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_ADC3); @@ -62,7 +62,7 @@ void common_hal_analogio_analogin_construct(analogio_analogin_obj_t* self, } bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { @@ -70,7 +70,7 @@ void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) { return; } reset_pin_number(self->pin->port,self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) { @@ -116,10 +116,10 @@ uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) { HAL_ADC_ConfigChannel(&AdcHandle, &sConfig); HAL_ADC_Start(&AdcHandle); - HAL_ADC_PollForConversion(&AdcHandle,1); + HAL_ADC_PollForConversion(&AdcHandle,1); uint16_t value = (uint16_t)HAL_ADC_GetValue(&AdcHandle); HAL_ADC_Stop(&AdcHandle); - + // // Shift the value to be 16 bit. return value << 4; } diff --git a/ports/stm32f4/common-hal/analogio/AnalogOut.c b/ports/stm32f4/common-hal/analogio/AnalogOut.c index 79ced0492f..2ea969f503 100644 --- a/ports/stm32f4/common-hal/analogio/AnalogOut.c +++ b/ports/stm32f4/common-hal/analogio/AnalogOut.c @@ -39,7 +39,7 @@ #include "stm32f4xx_hal.h" -//DAC is shared between both channels. +//DAC is shared between both channels. #if HAS_DAC DAC_HandleTypeDef handle; #endif @@ -97,7 +97,7 @@ bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) { 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->pin = NULL; dac_on[self->dac_index] = false; //turn off the DAC if both channels are off diff --git a/ports/stm32f4/common-hal/busio/I2C.c b/ports/stm32f4/common-hal/busio/I2C.c index 1437e5e784..8e98b966d2 100644 --- a/ports/stm32f4/common-hal/busio/I2C.c +++ b/ports/stm32f4/common-hal/busio/I2C.c @@ -100,14 +100,14 @@ void common_hal_busio_i2c_construct(busio_i2c_obj_t *self, GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; GPIO_InitStruct.Pull = GPIO_PULLUP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; - GPIO_InitStruct.Alternate = self->sda->altfn_index; + GPIO_InitStruct.Alternate = self->sda->altfn_index; HAL_GPIO_Init(pin_port(sda->port), &GPIO_InitStruct); GPIO_InitStruct.Pin = pin_mask(scl->number); GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; GPIO_InitStruct.Pull = GPIO_PULLUP; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; - GPIO_InitStruct.Alternate = self->scl->altfn_index; + GPIO_InitStruct.Alternate = self->scl->altfn_index; HAL_GPIO_Init(pin_port(scl->port), &GPIO_InitStruct); //Note: due to I2C soft reboot issue, do not relocate clock init. @@ -144,7 +144,7 @@ void common_hal_busio_i2c_never_reset(busio_i2c_obj_t *self) { } bool common_hal_busio_i2c_deinited(busio_i2c_obj_t *self) { - return self->sda->pin == mp_const_none; + return self->sda == NULL; } void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self) { @@ -158,8 +158,8 @@ void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self) { reset_pin_number(self->sda->pin->port,self->sda->pin->number); reset_pin_number(self->scl->pin->port,self->scl->pin->number); - self->sda = mp_const_none; - self->scl = mp_const_none; + self->sda = NULL; + self->scl = NULL; } bool common_hal_busio_i2c_probe(busio_i2c_obj_t *self, uint8_t addr) { @@ -169,7 +169,7 @@ bool common_hal_busio_i2c_probe(busio_i2c_obj_t *self, uint8_t addr) { bool common_hal_busio_i2c_try_lock(busio_i2c_obj_t *self) { bool grabbed_lock = false; - //Critical section code that may be required at some point. + //Critical section code that may be required at some point. // uint32_t store_primask = __get_PRIMASK(); // __disable_irq(); // __DMB(); @@ -195,19 +195,19 @@ void common_hal_busio_i2c_unlock(busio_i2c_obj_t *self) { uint8_t common_hal_busio_i2c_write(busio_i2c_obj_t *self, uint16_t addr, const uint8_t *data, size_t len, bool transmit_stop_bit) { - HAL_StatusTypeDef result = HAL_I2C_Master_Transmit(&(self->handle), (uint16_t)(addr << 1), + HAL_StatusTypeDef result = HAL_I2C_Master_Transmit(&(self->handle), (uint16_t)(addr << 1), (uint8_t *)data, (uint16_t)len, 500); return result == HAL_OK ? 0 : MP_EIO; } uint8_t common_hal_busio_i2c_read(busio_i2c_obj_t *self, uint16_t addr, uint8_t *data, size_t len) { - return HAL_I2C_Master_Receive(&(self->handle), (uint16_t)(addr<<1), data, (uint16_t)len, 500) + return HAL_I2C_Master_Receive(&(self->handle), (uint16_t)(addr<<1), data, (uint16_t)len, 500) == HAL_OK ? 0 : MP_EIO; } STATIC void i2c_clock_enable(uint8_t mask) { - //Note: hard reset required due to soft reboot issue. + //Note: hard reset required due to soft reboot issue. #ifdef I2C1 if (mask & (1 << 0)) { __HAL_RCC_I2C1_CLK_ENABLE(); diff --git a/ports/stm32f4/common-hal/busio/SPI.c b/ports/stm32f4/common-hal/busio/SPI.c index e00b5e9f0c..7e25e0a571 100644 --- a/ports/stm32f4/common-hal/busio/SPI.c +++ b/ports/stm32f4/common-hal/busio/SPI.c @@ -49,7 +49,7 @@ STATIC void spi_clock_enable(uint8_t mask); STATIC void spi_clock_disable(uint8_t mask); STATIC uint32_t get_busclock(SPI_TypeDef * instance) { - //SPI2 and 3 are on PCLK1, if they exist. + //SPI2 and 3 are on PCLK1, if they exist. #ifdef SPI2 if (instance == SPI2) return HAL_RCC_GetPCLK1Freq(); #endif @@ -113,7 +113,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, for (uint i = 0; i < sck_len; i++) { if (mcu_spi_sck_list[i].pin == sck) { //if both MOSI and MISO exist, loop search normally - if ((mosi != mp_const_none) && (miso != mp_const_none)) { + if ((mosi != NULL) && (miso != NULL)) { //MOSI for (uint j = 0; j < mosi_len; j++) { if (mcu_spi_mosi_list[j].pin == mosi) { @@ -133,11 +133,11 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, self->miso = &mcu_spi_miso_list[k]; break; } - } + } } } // if just MISO, reduce search - } else if (miso != mp_const_none) { + } else if (miso != NULL) { for (uint j = 0; j < miso_len; j++) { if ((mcu_spi_miso_list[j].pin == miso) //only SCK and MISO need the same index && (mcu_spi_sck_list[i].spi_index == mcu_spi_miso_list[j].spi_index)) { @@ -152,9 +152,9 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, self->miso = &mcu_spi_miso_list[j]; break; } - } + } // if just MOSI, reduce search - } else if (mosi != mp_const_none) { + } else if (mosi != NULL) { for (uint j = 0; j < mosi_len; j++) { if ((mcu_spi_mosi_list[j].pin == mosi) //only SCK and MOSI need the same index && (mcu_spi_sck_list[i].spi_index == mcu_spi_mosi_list[j].spi_index)) { @@ -169,7 +169,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, self->miso = NULL; break; } - } + } } else { //throw an error immediately mp_raise_ValueError(translate("Must provide MISO or MOSI pin")); @@ -179,8 +179,8 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, //handle typedef selection, errors if ( (self->sck != NULL && self->mosi != NULL && self->miso != NULL) || - (self->sck != NULL && self->mosi != NULL && miso == mp_const_none) || - (self->sck != NULL && self->miso != NULL && mosi == mp_const_none)) { + (self->sck != NULL && self->mosi != NULL && miso == NULL) || + (self->sck != NULL && self->miso != NULL && mosi == NULL)) { SPIx = mcu_spi_banks[self->sck->spi_index - 1]; } else { if (spi_taken) { @@ -196,7 +196,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - GPIO_InitStruct.Alternate = self->sck->altfn_index; + GPIO_InitStruct.Alternate = self->sck->altfn_index; HAL_GPIO_Init(pin_port(sck->port), &GPIO_InitStruct); if (self->mosi != NULL) { @@ -204,7 +204,7 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - GPIO_InitStruct.Alternate = self->mosi->altfn_index; + GPIO_InitStruct.Alternate = self->mosi->altfn_index; HAL_GPIO_Init(pin_port(mosi->port), &GPIO_InitStruct); } @@ -213,14 +213,14 @@ void common_hal_busio_spi_construct(busio_spi_obj_t *self, GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - GPIO_InitStruct.Alternate = self->miso->altfn_index; + GPIO_InitStruct.Alternate = self->miso->altfn_index; HAL_GPIO_Init(pin_port(miso->port), &GPIO_InitStruct); } spi_clock_enable(1 << (self->sck->spi_index - 1)); reserved_spi[self->sck->spi_index - 1] = true; - - self->handle.Instance = SPIx; + + self->handle.Instance = SPIx; self->handle.Init.Mode = SPI_MODE_MASTER; // Direction change only required for RX-only, see RefMan RM0090:884 self->handle.Init.Direction = (self->mosi == NULL) ? SPI_CR1_RXONLY : SPI_DIRECTION_2LINES; @@ -269,7 +269,7 @@ void common_hal_busio_spi_never_reset(busio_spi_obj_t *self) { } bool common_hal_busio_spi_deinited(busio_spi_obj_t *self) { - return self->sck->pin == mp_const_none; + return self->sck->pin == NULL; } void common_hal_busio_spi_deinit(busio_spi_obj_t *self) { @@ -287,15 +287,15 @@ void common_hal_busio_spi_deinit(busio_spi_obj_t *self) { if (self->miso != NULL) { reset_pin_number(self->miso->pin->port,self->miso->pin->number); } - self->sck = mp_const_none; - self->mosi = mp_const_none; - self->miso = mp_const_none; + self->sck = NULL; + self->mosi = NULL; + self->miso = NULL; } bool common_hal_busio_spi_configure(busio_spi_obj_t *self, uint32_t baudrate, uint8_t polarity, uint8_t phase, uint8_t bits) { //This resets the SPI, so check before updating it redundantly - if (baudrate == self->baudrate && polarity== self->polarity + if (baudrate == self->baudrate && polarity== self->polarity && phase == self->phase && bits == self->bits) { return true; } @@ -307,7 +307,7 @@ bool common_hal_busio_spi_configure(busio_spi_obj_t *self, self->handle.Init.CLKPolarity = (polarity) ? SPI_POLARITY_HIGH : SPI_POLARITY_LOW; self->handle.Init.CLKPhase = (phase) ? SPI_PHASE_2EDGE : SPI_PHASE_1EDGE; - self->handle.Init.BaudRatePrescaler = stm32_baud_to_spi_div(baudrate, &self->prescaler, + self->handle.Init.BaudRatePrescaler = stm32_baud_to_spi_div(baudrate, &self->prescaler, get_busclock(self->handle.Instance)); if (HAL_SPI_Init(&self->handle) != HAL_OK) @@ -325,7 +325,7 @@ bool common_hal_busio_spi_configure(busio_spi_obj_t *self, bool common_hal_busio_spi_try_lock(busio_spi_obj_t *self) { bool grabbed_lock = false; - //Critical section code that may be required at some point. + //Critical section code that may be required at some point. // uint32_t store_primask = __get_PRIMASK(); // __disable_irq(); // __DMB(); @@ -367,7 +367,7 @@ bool common_hal_busio_spi_read(busio_spi_obj_t *self, return result == HAL_OK; } -bool common_hal_busio_spi_transfer(busio_spi_obj_t *self, +bool common_hal_busio_spi_transfer(busio_spi_obj_t *self, uint8_t *data_out, uint8_t *data_in, size_t len) { if (self->miso == NULL || self->mosi == NULL) { mp_raise_ValueError(translate("Missing MISO or MOSI Pin")); diff --git a/ports/stm32f4/common-hal/busio/UART.c b/ports/stm32f4/common-hal/busio/UART.c index 3c19092591..0b434fd023 100644 --- a/ports/stm32f4/common-hal/busio/UART.c +++ b/ports/stm32f4/common-hal/busio/UART.c @@ -86,12 +86,12 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, bool uart_taken = false; uint8_t uart_index = 0; //origin 0 corrected - if ((rts != mp_const_none) || (cts != mp_const_none) || (rs485_dir != mp_const_none) || (rs485_invert == true)) { + if ((rts != NULL) || (cts != NULL) || (rs485_dir != NULL) || (rs485_invert == true)) { mp_raise_ValueError(translate("RTS/CTS/RS485 Not yet supported on this device")); } - + //Can have both pins, or either - if ((tx != mp_const_none) && (rx != mp_const_none)) { + if ((tx != NULL) && (rx != NULL)) { //normal find loop if both pins exist for (uint i = 0; i < tx_len; i++) { if (mcu_uart_tx_list[i].pin == tx) { @@ -115,7 +115,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, uart_index = self->tx->uart_index - 1; USARTx = assign_uart_or_throw(self, (self->tx != NULL && self->rx != NULL), uart_index, uart_taken); - } else if (tx == mp_const_none) { + } else if (tx == NULL) { //If there is no tx, run only rx for (uint i = 0; i < rx_len; i++) { if (mcu_uart_rx_list[i].pin == rx) { @@ -132,7 +132,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, uart_index = self->rx->uart_index - 1; USARTx = assign_uart_or_throw(self, (self->rx != NULL), uart_index, uart_taken); - } else if (rx == mp_const_none) { + } else if (rx == NULL) { //If there is no rx, run only tx for (uint i = 0; i < tx_len; i++) { if (mcu_uart_tx_list[i].pin == tx) { @@ -236,7 +236,7 @@ void common_hal_busio_uart_construct(busio_uart_obj_t *self, } bool common_hal_busio_uart_deinited(busio_uart_obj_t *self) { - return self->tx->pin == mp_const_none; + return self->tx->pin == NULL; } void common_hal_busio_uart_deinit(busio_uart_obj_t *self) { @@ -244,8 +244,8 @@ void common_hal_busio_uart_deinit(busio_uart_obj_t *self) { reset_pin_number(self->tx->pin->port,self->tx->pin->number); reset_pin_number(self->rx->pin->port,self->rx->pin->number); - self->tx = mp_const_none; - self->rx = mp_const_none; + self->tx = NULL; + self->rx = NULL; gc_free(self->rbuf.buf); self->rbuf.size = 0; self->rbuf.iput = self->rbuf.iget = 0; diff --git a/ports/stm32f4/common-hal/digitalio/DigitalInOut.c b/ports/stm32f4/common-hal/digitalio/DigitalInOut.c index 36c1075e23..be2db4dace 100644 --- a/ports/stm32f4/common-hal/digitalio/DigitalInOut.c +++ b/ports/stm32f4/common-hal/digitalio/DigitalInOut.c @@ -54,7 +54,7 @@ digitalinout_result_t common_hal_digitalio_digitalinout_construct( } bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t *self) { - return self->pin == mp_const_none; + return self->pin == NULL; } void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t *self) { @@ -63,7 +63,7 @@ void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t *self } reset_pin_number(self->pin->port, self->pin->number); - self->pin = mp_const_none; + self->pin = NULL; } void common_hal_digitalio_digitalinout_switch_to_input( @@ -90,7 +90,7 @@ void common_hal_digitalio_digitalinout_switch_to_output( digitalio_direction_t common_hal_digitalio_digitalinout_get_direction( digitalio_digitalinout_obj_t *self) { - return (LL_GPIO_GetPinMode(pin_port(self->pin->port), pin_mask(self->pin->number)) + return (LL_GPIO_GetPinMode(pin_port(self->pin->port), pin_mask(self->pin->number)) == LL_GPIO_MODE_INPUT) ? DIRECTION_INPUT : DIRECTION_OUTPUT; } @@ -111,7 +111,7 @@ void common_hal_digitalio_digitalinout_set_drive_mode( digitalio_drive_mode_t drive_mode) { GPIO_InitTypeDef GPIO_InitStruct = {0}; GPIO_InitStruct.Pin = pin_mask(self->pin->number); - GPIO_InitStruct.Mode = (drive_mode == DRIVE_MODE_OPEN_DRAIN ? + GPIO_InitStruct.Mode = (drive_mode == DRIVE_MODE_OPEN_DRAIN ? GPIO_MODE_OUTPUT_OD : GPIO_MODE_OUTPUT_PP); GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; @@ -121,7 +121,7 @@ void common_hal_digitalio_digitalinout_set_drive_mode( digitalio_drive_mode_t common_hal_digitalio_digitalinout_get_drive_mode( digitalio_digitalinout_obj_t *self) { - return LL_GPIO_GetPinOutputType(pin_port(self->pin->port), pin_mask(self->pin->number)) + return LL_GPIO_GetPinOutputType(pin_port(self->pin->port), pin_mask(self->pin->number)) == LL_GPIO_OUTPUT_OPENDRAIN ? DRIVE_MODE_OPEN_DRAIN : DRIVE_MODE_PUSH_PULL; } @@ -145,7 +145,7 @@ void common_hal_digitalio_digitalinout_set_pull( digitalio_pull_t common_hal_digitalio_digitalinout_get_pull( digitalio_digitalinout_obj_t *self) { - + switch (LL_GPIO_GetPinPull(pin_port(self->pin->port), pin_mask(self->pin->number))) { case LL_GPIO_PULL_UP: diff --git a/ports/stm32f4/common-hal/pulseio/PWMOut.c b/ports/stm32f4/common-hal/pulseio/PWMOut.c index 50bacbb514..c23fa74625 100644 --- a/ports/stm32f4/common-hal/pulseio/PWMOut.c +++ b/ports/stm32f4/common-hal/pulseio/PWMOut.c @@ -72,7 +72,7 @@ STATIC uint32_t timer_get_internal_duty(uint16_t duty, uint32_t period) { return (duty*period) / ((1 << 16) - 1); } -STATIC void timer_get_optimal_divisors(uint32_t*period, uint32_t*prescaler, +STATIC void timer_get_optimal_divisors(uint32_t*period, uint32_t*prescaler, uint32_t frequency, uint32_t source_freq) { //Find the largest possible period supported by this frequency for (int i = 0; i < (1 << 16); i++) { @@ -139,7 +139,7 @@ pwmout_result_t common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t* self, first_time_setup = false; //skip setting up the timer } //No problems taken, so set it up - self->tim = l_tim; + self->tim = l_tim; break; } } @@ -182,7 +182,7 @@ pwmout_result_t common_hal_pulseio_pwmout_construct(pulseio_pwmout_obj_t* self, uint32_t prescaler = 0; //prescaler is 15 bit uint32_t period = 0; //period is 16 bit - timer_get_optimal_divisors(&period, &prescaler, frequency, + timer_get_optimal_divisors(&period, &prescaler, frequency, timer_get_source_freq(self->tim->tim_index)); //Timer init @@ -240,7 +240,7 @@ void common_hal_pulseio_pwmout_reset_ok(pulseio_pwmout_obj_t *self) { } bool common_hal_pulseio_pwmout_deinited(pulseio_pwmout_obj_t* self) { - return self->tim == mp_const_none; + return self->tim == NULL; } void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) { @@ -255,7 +255,7 @@ void common_hal_pulseio_pwmout_deinit(pulseio_pwmout_obj_t* self) { HAL_TIM_PWM_Stop(&self->handle, self->channel); } reset_pin_number(self->tim->pin->port,self->tim->pin->number); - self->tim = mp_const_none; + self->tim = NULL; //if reserved timer has no active channels, we can disable it if (!reserved_tim[self->tim->tim_index - 1]) { @@ -276,13 +276,13 @@ uint16_t common_hal_pulseio_pwmout_get_duty_cycle(pulseio_pwmout_obj_t* self) { void common_hal_pulseio_pwmout_set_frequency(pulseio_pwmout_obj_t* self, uint32_t frequency) { //don't halt setup for the same frequency - if (frequency == self->frequency) { + if (frequency == self->frequency) { return; } uint32_t prescaler = 0; uint32_t period = 0; - timer_get_optimal_divisors(&period, &prescaler, frequency, + timer_get_optimal_divisors(&period, &prescaler, frequency, timer_get_source_freq(self->tim->tim_index)); //shut down @@ -290,7 +290,7 @@ void common_hal_pulseio_pwmout_set_frequency(pulseio_pwmout_obj_t* self, uint32_ //Only change altered values self->handle.Init.Period = period - 1; - self->handle.Init.Prescaler = prescaler - 1; + self->handle.Init.Prescaler = prescaler - 1; //restart everything, adjusting for new speed if (HAL_TIM_PWM_Init(&self->handle) != HAL_OK) { diff --git a/shared-bindings/analogio/AnalogIn.c b/shared-bindings/analogio/AnalogIn.c index 9a9b525d8b..9d1312dd86 100644 --- a/shared-bindings/analogio/AnalogIn.c +++ b/shared-bindings/analogio/AnalogIn.c @@ -63,16 +63,13 @@ STATIC mp_obj_t analogio_analogin_make_new(const mp_obj_type_t *type, mp_arg_check_num(n_args, kw_args, 1, 1, false); // 1st argument is the pin - mp_obj_t pin_obj = args[0]; - assert_pin(pin_obj, false); + const mcu_pin_obj_t *pin = validate_is_free_pin(args[0]); analogio_analogin_obj_t *self = m_new_obj(analogio_analogin_obj_t); self->base.type = &analogio_analogin_type; - const mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(pin_obj); - assert_pin_free(pin); common_hal_analogio_analogin_construct(self, pin); - return (mp_obj_t) self; + return MP_OBJ_FROM_PTR(self); } //| .. method:: deinit() @@ -141,7 +138,7 @@ STATIC mp_obj_t analogio_analogin_obj_get_reference_voltage(mp_obj_t self_in) { float reference_voltage = common_hal_analogio_analogin_get_reference_voltage(self); if (reference_voltage <= 0.0f) { - return mp_const_none; + return mp_const_none; } else { return mp_obj_new_float(reference_voltage); } diff --git a/shared-bindings/analogio/AnalogOut.c b/shared-bindings/analogio/AnalogOut.c index 0816da4657..2496f17849 100644 --- a/shared-bindings/analogio/AnalogOut.c +++ b/shared-bindings/analogio/AnalogOut.c @@ -62,15 +62,13 @@ STATIC mp_obj_t analogio_analogout_make_new(const mp_obj_type_t *type, mp_uint_t // check arguments mp_arg_check_num(n_args, kw_args, 1, 1, false); - assert_pin(args[0], false); - const mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(args[0]); + const mcu_pin_obj_t *pin = validate_is_free_pin(args[0]); analogio_analogout_obj_t *self = m_new_obj(analogio_analogout_obj_t); self->base.type = &analogio_analogout_type; - assert_pin_free(pin); common_hal_analogio_analogout_construct(self, pin); - return self; + return MP_OBJ_FROM_PTR(self); } //| .. method:: deinit() diff --git a/shared-bindings/audiobusio/I2SOut.c b/shared-bindings/audiobusio/I2SOut.c index 8f7382fde5..45f7037954 100644 --- a/shared-bindings/audiobusio/I2SOut.c +++ b/shared-bindings/audiobusio/I2SOut.c @@ -105,17 +105,9 @@ STATIC mp_obj_t audiobusio_i2sout_make_new(const mp_obj_type_t *type, size_t n_a mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - mp_obj_t bit_clock_obj = args[ARG_bit_clock].u_obj; - assert_pin(bit_clock_obj, false); - const mcu_pin_obj_t *bit_clock = MP_OBJ_TO_PTR(bit_clock_obj); - - mp_obj_t word_select_obj = args[ARG_word_select].u_obj; - assert_pin(word_select_obj, false); - const mcu_pin_obj_t *word_select = MP_OBJ_TO_PTR(word_select_obj); - - mp_obj_t data_obj = args[ARG_data].u_obj; - assert_pin(data_obj, false); - const mcu_pin_obj_t *data = MP_OBJ_TO_PTR(data_obj); + const mcu_pin_obj_t *bit_clock = validate_is_free_pin(args[ARG_bit_clock].u_obj); + const mcu_pin_obj_t *word_select = validate_is_free_pin(args[ARG_word_select].u_obj); + const mcu_pin_obj_t *data = validate_is_free_pin(args[ARG_data].u_obj); audiobusio_i2sout_obj_t *self = m_new_obj_with_finaliser(audiobusio_i2sout_obj_t); self->base.type = &audiobusio_i2sout_type; diff --git a/shared-bindings/audiobusio/PDMIn.c b/shared-bindings/audiobusio/PDMIn.c index 0c92c24780..65bc5a9d26 100644 --- a/shared-bindings/audiobusio/PDMIn.c +++ b/shared-bindings/audiobusio/PDMIn.c @@ -104,15 +104,8 @@ STATIC mp_obj_t audiobusio_pdmin_make_new(const mp_obj_type_t *type, size_t n_ar mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - mp_obj_t clock_pin_obj = args[ARG_clock_pin].u_obj; - assert_pin(clock_pin_obj, false); - const mcu_pin_obj_t *clock_pin = MP_OBJ_TO_PTR(clock_pin_obj); - assert_pin_free(clock_pin); - - mp_obj_t data_pin_obj = args[ARG_data_pin].u_obj; - assert_pin(data_pin_obj, false); - const mcu_pin_obj_t *data_pin = MP_OBJ_TO_PTR(data_pin_obj); - assert_pin_free(data_pin); + const mcu_pin_obj_t *clock_pin = validate_is_free_pin(args[ARG_clock_pin].u_obj); + const mcu_pin_obj_t *data_pin = validate_is_free_pin(args[ARG_data_pin].u_obj); // create PDMIn object from the given pin audiobusio_pdmin_obj_t *self = m_new_obj(audiobusio_pdmin_obj_t); diff --git a/shared-bindings/audioio/AudioOut.c b/shared-bindings/audioio/AudioOut.c index eb4ef1fc6c..687db22d3f 100644 --- a/shared-bindings/audioio/AudioOut.c +++ b/shared-bindings/audioio/AudioOut.c @@ -104,16 +104,8 @@ STATIC mp_obj_t audioio_audioout_make_new(const mp_obj_type_t *type, size_t n_ar mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - mp_obj_t left_channel_obj = args[ARG_left_channel].u_obj; - assert_pin(left_channel_obj, false); - const mcu_pin_obj_t *left_channel_pin = MP_OBJ_TO_PTR(left_channel_obj); - - mp_obj_t right_channel_obj = args[ARG_right_channel].u_obj; - const mcu_pin_obj_t *right_channel_pin = NULL; - if (right_channel_obj != mp_const_none) { - assert_pin(right_channel_obj, false); - right_channel_pin = MP_OBJ_TO_PTR(right_channel_obj); - } + const mcu_pin_obj_t *left_channel_pin = validate_is_free_pin(args[ARG_left_channel].u_obj); + const mcu_pin_obj_t *right_channel_pin = validate_is_free_pin_or_none(args[ARG_right_channel].u_obj); // create AudioOut object from the given pin audioio_audioout_obj_t *self = m_new_obj(audioio_audioout_obj_t); diff --git a/shared-bindings/audiopwmio/PWMAudioOut.c b/shared-bindings/audiopwmio/PWMAudioOut.c index 60bf085002..c1c11f9cdc 100644 --- a/shared-bindings/audiopwmio/PWMAudioOut.c +++ b/shared-bindings/audiopwmio/PWMAudioOut.c @@ -107,16 +107,8 @@ STATIC mp_obj_t audiopwmio_pwmaudioout_make_new(const mp_obj_type_t *type, size_ mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - mp_obj_t left_channel_obj = args[ARG_left_channel].u_obj; - assert_pin(left_channel_obj, false); - const mcu_pin_obj_t *left_channel_pin = MP_OBJ_TO_PTR(left_channel_obj); - - mp_obj_t right_channel_obj = args[ARG_right_channel].u_obj; - const mcu_pin_obj_t *right_channel_pin = NULL; - if (right_channel_obj != mp_const_none) { - assert_pin(right_channel_obj, false); - right_channel_pin = MP_OBJ_TO_PTR(right_channel_obj); - } + const mcu_pin_obj_t *left_channel_pin = validate_is_free_pin(args[ARG_left_channel].u_obj); + const mcu_pin_obj_t *right_channel_pin = validate_is_free_pin_or_none(args[ARG_right_channel].u_obj) // create AudioOut object from the given pin audiopwmio_pwmaudioout_obj_t *self = m_new_obj(audiopwmio_pwmaudioout_obj_t); diff --git a/shared-bindings/bitbangio/I2C.c b/shared-bindings/bitbangio/I2C.c index 01a128393b..bdfbfb2ca9 100644 --- a/shared-bindings/bitbangio/I2C.c +++ b/shared-bindings/bitbangio/I2C.c @@ -63,10 +63,9 @@ STATIC mp_obj_t bitbangio_i2c_make_new(const mp_obj_type_t *type, size_t n_args, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_scl].u_obj, false); - assert_pin(args[ARG_sda].u_obj, false); - const mcu_pin_obj_t* scl = MP_OBJ_TO_PTR(args[ARG_scl].u_obj); - const mcu_pin_obj_t* sda = MP_OBJ_TO_PTR(args[ARG_sda].u_obj); + + const mcu_pin_obj_t* scl = validate_is_free_pin(args[ARG_scl].u_obj); + const mcu_pin_obj_t* sda = validate_is_free_pin(args[ARG_sda].u_obj); bitbangio_i2c_obj_t *self = m_new_obj(bitbangio_i2c_obj_t); self->base.type = &bitbangio_i2c_type; diff --git a/shared-bindings/bitbangio/OneWire.c b/shared-bindings/bitbangio/OneWire.c index 73bedcd8d5..20ca81c5dc 100644 --- a/shared-bindings/bitbangio/OneWire.c +++ b/shared-bindings/bitbangio/OneWire.c @@ -69,9 +69,8 @@ STATIC mp_obj_t bitbangio_onewire_make_new(const mp_obj_type_t *type, size_t n_a }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_pin].u_obj, false); - const mcu_pin_obj_t* pin = MP_OBJ_TO_PTR(args[ARG_pin].u_obj); - assert_pin_free(pin); + + const mcu_pin_obj_t* pin = validate_is_free_pin(args[ARG_pin].u_obj); bitbangio_onewire_obj_t *self = m_new_obj(bitbangio_onewire_obj_t); self->base.type = &bitbangio_onewire_type; diff --git a/shared-bindings/bitbangio/SPI.c b/shared-bindings/bitbangio/SPI.c index 9a51bde665..4623523523 100644 --- a/shared-bindings/bitbangio/SPI.c +++ b/shared-bindings/bitbangio/SPI.c @@ -71,12 +71,10 @@ STATIC mp_obj_t bitbangio_spi_make_new(const mp_obj_type_t *type, size_t n_args, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_clock].u_obj, false); - assert_pin(args[ARG_MOSI].u_obj, true); - assert_pin(args[ARG_MISO].u_obj, true); - const mcu_pin_obj_t* clock = MP_OBJ_TO_PTR(args[ARG_clock].u_obj); - const mcu_pin_obj_t* mosi = MP_OBJ_TO_PTR(args[ARG_MOSI].u_obj); - const mcu_pin_obj_t* miso = MP_OBJ_TO_PTR(args[ARG_MISO].u_obj); + + const mcu_pin_obj_t* clock = validate_is_free_pin(args[ARG_clock].u_obj); + const mcu_pin_obj_t* mosi = validate_is_free_pin_or_none(args[ARG_MOSI].u_obj); + const mcu_pin_obj_t* miso = validate_is_free_pin_or_none(args[ARG_MISO].u_obj); bitbangio_spi_obj_t *self = m_new_obj(bitbangio_spi_obj_t); self->base.type = &bitbangio_spi_type; diff --git a/shared-bindings/busio/I2C.c b/shared-bindings/busio/I2C.c index 50a95beb2e..618a5ad320 100644 --- a/shared-bindings/busio/I2C.c +++ b/shared-bindings/busio/I2C.c @@ -76,12 +76,10 @@ STATIC mp_obj_t busio_i2c_make_new(const mp_obj_type_t *type, size_t n_args, con }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_scl].u_obj, false); - assert_pin(args[ARG_sda].u_obj, false); - const mcu_pin_obj_t* scl = MP_OBJ_TO_PTR(args[ARG_scl].u_obj); - assert_pin_free(scl); - const mcu_pin_obj_t* sda = MP_OBJ_TO_PTR(args[ARG_sda].u_obj); - assert_pin_free(sda); + + const mcu_pin_obj_t* scl = validate_is_free_pin(args[ARG_scl].u_obj); + const mcu_pin_obj_t* sda = validate_is_free_pin(args[ARG_sda].u_obj); + common_hal_busio_i2c_construct(self, scl, sda, args[ARG_frequency].u_int, args[ARG_timeout].u_int); return (mp_obj_t)self; } diff --git a/shared-bindings/busio/OneWire.c b/shared-bindings/busio/OneWire.c index aca2a3ef20..b28495096d 100644 --- a/shared-bindings/busio/OneWire.c +++ b/shared-bindings/busio/OneWire.c @@ -69,9 +69,7 @@ STATIC mp_obj_t busio_onewire_make_new(const mp_obj_type_t *type, size_t n_args, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_pin].u_obj, false); - const mcu_pin_obj_t* pin = MP_OBJ_TO_PTR(args[ARG_pin].u_obj); - assert_pin_free(pin); + const mcu_pin_obj_t* pin = validate_is_free_pin(args[ARG_pin].u_obj); busio_onewire_obj_t *self = m_new_obj(busio_onewire_obj_t); self->base.type = &busio_onewire_type; diff --git a/shared-bindings/busio/SPI.c b/shared-bindings/busio/SPI.c index 828ffb8d00..ca84c0f246 100644 --- a/shared-bindings/busio/SPI.c +++ b/shared-bindings/busio/SPI.c @@ -89,17 +89,13 @@ STATIC mp_obj_t busio_spi_make_new(const mp_obj_type_t *type, size_t n_args, con }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_clock].u_obj, false); - assert_pin(args[ARG_MOSI].u_obj, true); - assert_pin(args[ARG_MISO].u_obj, true); - const mcu_pin_obj_t* clock = MP_OBJ_TO_PTR(args[ARG_clock].u_obj); - assert_pin_free(clock); - const mcu_pin_obj_t* mosi = MP_OBJ_TO_PTR(args[ARG_MOSI].u_obj); - assert_pin_free(mosi); - const mcu_pin_obj_t* miso = MP_OBJ_TO_PTR(args[ARG_MISO].u_obj); - assert_pin_free(miso); + + const mcu_pin_obj_t* clock = validate_is_free_pin(args[ARG_clock].u_obj); + const mcu_pin_obj_t* mosi = validate_is_free_pin_or_none(args[ARG_MOSI].u_obj); + const mcu_pin_obj_t* miso = validate_is_free_pin_or_none(args[ARG_MISO].u_obj); + common_hal_busio_spi_construct(self, clock, mosi, miso); - return (mp_obj_t)self; + return MP_OBJ_FROM_PTR(self); } //| .. method:: deinit() diff --git a/shared-bindings/busio/UART.c b/shared-bindings/busio/UART.c index 02c5afb16e..ffa50fd7d8 100644 --- a/shared-bindings/busio/UART.c +++ b/shared-bindings/busio/UART.c @@ -105,13 +105,12 @@ STATIC mp_obj_t busio_uart_make_new(const mp_obj_type_t *type, size_t n_args, co mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_rx].u_obj, true); - const mcu_pin_obj_t* rx = MP_OBJ_TO_PTR(args[ARG_rx].u_obj); - assert_pin_free(rx); + const mcu_pin_obj_t* rx = validate_is_free_pin_or_none(args[ARG_rx].u_obj); + const mcu_pin_obj_t* tx = validate_is_free_pin_or_none(args[ARG_tx].u_obj); - assert_pin(args[ARG_tx].u_obj, true); - const mcu_pin_obj_t* tx = MP_OBJ_TO_PTR(args[ARG_tx].u_obj); - assert_pin_free(tx); + if ( (tx == NULL) && (rx == NULL) ) { + mp_raise_ValueError(translate("tx and rx cannot both be None")); + } uint8_t bits = args[ARG_bits].u_int; if (bits < 7 || bits > 9) { @@ -133,12 +132,11 @@ STATIC mp_obj_t busio_uart_make_new(const mp_obj_type_t *type, size_t n_args, co mp_float_t timeout = mp_obj_get_float(args[ARG_timeout].u_obj); validate_timeout(timeout); - const mcu_pin_obj_t* rts = MP_OBJ_TO_PTR(args[ARG_rts].u_obj); + const mcu_pin_obj_t* rts = validate_is_free_pin_or_none(args[ARG_rts].u_obj); + const mcu_pin_obj_t* cts = validate_is_free_pin_or_none(args[ARG_cts].u_obj); + const mcu_pin_obj_t* rs485_dir = validate_is_free_pin_or_none(args[ARG_rs485_dir].u_obj); - const mcu_pin_obj_t* cts = MP_OBJ_TO_PTR(args[ARG_cts].u_obj); - - const mcu_pin_obj_t* rs485_dir = args[ARG_rs485_dir].u_obj; - bool rs485_invert = args[ARG_rs485_invert].u_bool; + const bool rs485_invert = args[ARG_rs485_invert].u_bool; common_hal_busio_uart_construct(self, tx, rx, rts, cts, rs485_dir, rs485_invert, args[ARG_baudrate].u_int, bits, parity, stop, timeout, diff --git a/shared-bindings/digitalio/DigitalInOut.c b/shared-bindings/digitalio/DigitalInOut.c index 16472c12c1..1610c83f8b 100644 --- a/shared-bindings/digitalio/DigitalInOut.c +++ b/shared-bindings/digitalio/DigitalInOut.c @@ -68,12 +68,10 @@ STATIC mp_obj_t digitalio_digitalinout_make_new(const mp_obj_type_t *type, digitalio_digitalinout_obj_t *self = m_new_obj(digitalio_digitalinout_obj_t); self->base.type = &digitalio_digitalinout_type; - assert_pin(args[0], false); - mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(args[0]); - assert_pin_free(pin); + mcu_pin_obj_t *pin = validate_is_free_pin(args[0]); common_hal_digitalio_digitalinout_construct(self, pin); - return (mp_obj_t)self; + return MP_OBJ_FROM_PTR(self); } //| .. method:: deinit() diff --git a/shared-bindings/displayio/Display.c b/shared-bindings/displayio/Display.c index 5759e8ad22..9fa976b86b 100644 --- a/shared-bindings/displayio/Display.c +++ b/shared-bindings/displayio/Display.c @@ -141,13 +141,7 @@ STATIC mp_obj_t displayio_display_make_new(const mp_obj_type_t *type, size_t n_a mp_buffer_info_t bufinfo; mp_get_buffer_raise(args[ARG_init_sequence].u_obj, &bufinfo, MP_BUFFER_READ); - mp_obj_t backlight_pin_obj = args[ARG_backlight_pin].u_obj; - assert_pin(backlight_pin_obj, true); - const mcu_pin_obj_t* backlight_pin = NULL; - if (backlight_pin_obj != NULL && backlight_pin_obj != mp_const_none) { - backlight_pin = MP_OBJ_TO_PTR(backlight_pin_obj); - assert_pin_free(backlight_pin); - } + const mcu_pin_obj_t* backlight_pin = validate_is_free_pin_or_none(args[ARG_backlight_pin].u_obj); mp_float_t brightness = mp_obj_get_float(args[ARG_brightness].u_obj); diff --git a/shared-bindings/displayio/EPaperDisplay.c b/shared-bindings/displayio/EPaperDisplay.c index 81e06f82f9..60a3838a40 100644 --- a/shared-bindings/displayio/EPaperDisplay.c +++ b/shared-bindings/displayio/EPaperDisplay.c @@ -129,13 +129,7 @@ STATIC mp_obj_t displayio_epaperdisplay_make_new(const mp_obj_type_t *type, size mp_get_buffer_raise(args[ARG_stop_sequence].u_obj, &stop_bufinfo, MP_BUFFER_READ); - mp_obj_t busy_pin_obj = args[ARG_busy_pin].u_obj; - assert_pin(busy_pin_obj, true); - const mcu_pin_obj_t* busy_pin = NULL; - if (busy_pin_obj != NULL && busy_pin_obj != mp_const_none) { - busy_pin = MP_OBJ_TO_PTR(busy_pin_obj); - assert_pin_free(busy_pin); - } + const mcu_pin_obj_t* busy_pin = validate_is_free_pin_or_none(args[ARG_busy_pin].u_obj); mp_int_t rotation = args[ARG_rotation].u_int; if (rotation % 90 != 0) { diff --git a/shared-bindings/frequencyio/FrequencyIn.c b/shared-bindings/frequencyio/FrequencyIn.c index e2b924c079..349ef7e970 100644 --- a/shared-bindings/frequencyio/FrequencyIn.c +++ b/shared-bindings/frequencyio/FrequencyIn.c @@ -87,9 +87,7 @@ STATIC mp_obj_t frequencyio_frequencyin_make_new(const mp_obj_type_t *type, size mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_pin].u_obj, false); - mcu_pin_obj_t* pin = MP_OBJ_TO_PTR(args[ARG_pin].u_obj); - assert_pin_free(pin); + mcu_pin_obj_t* pin = validate_is_free_pin(args[ARG_pin].u_obj); const uint16_t capture_period = args[ARG_capture_period].u_int; diff --git a/shared-bindings/i2cslave/I2CSlave.c b/shared-bindings/i2cslave/I2CSlave.c index c98ea52e06..b7980d5174 100644 --- a/shared-bindings/i2cslave/I2CSlave.c +++ b/shared-bindings/i2cslave/I2CSlave.c @@ -77,12 +77,8 @@ STATIC mp_obj_t i2cslave_i2c_slave_make_new(const mp_obj_type_t *type, size_t n_ mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_scl].u_obj, false); - assert_pin(args[ARG_sda].u_obj, false); - const mcu_pin_obj_t* scl = MP_OBJ_TO_PTR(args[ARG_scl].u_obj); - assert_pin_free(scl); - const mcu_pin_obj_t* sda = MP_OBJ_TO_PTR(args[ARG_sda].u_obj); - assert_pin_free(sda); + const mcu_pin_obj_t* scl = validate_is_free_pin(args[ARG_scl].u_obj); + const mcu_pin_obj_t* sda = validate_is_free_pin(args[ARG_sda].u_obj); mp_obj_iter_buf_t iter_buf; mp_obj_t iterable = mp_getiter(args[ARG_addresses].u_obj, &iter_buf); diff --git a/shared-bindings/microcontroller/Pin.c b/shared-bindings/microcontroller/Pin.c index 3635f0afbd..ef80088272 100644 --- a/shared-bindings/microcontroller/Pin.c +++ b/shared-bindings/microcontroller/Pin.c @@ -84,10 +84,35 @@ const mp_obj_type_t mcu_pin_type = { .print = mcu_pin_print }; -void assert_pin(mp_obj_t obj, bool none_ok) { - if ((obj != mp_const_none || !none_ok) && !MP_OBJ_IS_TYPE(obj, &mcu_pin_type)) { +mcu_pin_obj_t *validate_is_pin(mp_obj_t obj) { + if (!MP_OBJ_IS_TYPE(obj, &mcu_pin_type)) { mp_raise_TypeError_varg(translate("Expected a %q"), mcu_pin_type.name); } + return MP_OBJ_TO_PTR(obj); +} + +// Validate that the obj is a pin or None. Return an mcu_pin_obj_t* or NULL, correspondingly. +mcu_pin_obj_t *validate_is_pin_or_none(mp_obj_t obj) { + if (obj == mp_const_none) { + return NULL; + } + return validate_is_pin(obj); +} + +mcu_pin_obj_t *validate_is_free_pin(mp_obj_t obj) { + mcu_pin_obj_t *pin = validate_is_pin(obj); + assert_pin_free(pin); + return pin; +} + +// Validate that the obj is a free pin or None. Return an mcu_pin_obj_t* or NULL, correspondingly. +mcu_pin_obj_t *validate_is_free_pin_or_none(mp_obj_t obj) { + if (obj == mp_const_none) { + return NULL; + } + mcu_pin_obj_t *pin = validate_is_pin(obj); + assert_pin_free(pin); + return pin; } void assert_pin_free(const mcu_pin_obj_t* pin) { diff --git a/shared-bindings/microcontroller/Pin.h b/shared-bindings/microcontroller/Pin.h index 2d15dd5c58..2b40838278 100644 --- a/shared-bindings/microcontroller/Pin.h +++ b/shared-bindings/microcontroller/Pin.h @@ -33,7 +33,11 @@ // Type object used in Python. Should be shared between ports. extern const mp_obj_type_t mcu_pin_type; -void assert_pin(mp_obj_t obj, bool none_ok); +mcu_pin_obj_t *validate_is_pin(mp_obj_t obj); +mcu_pin_obj_t *validate_is_pin_or_none(mp_obj_t obj); +mcu_pin_obj_t *validate_is_free_pin(mp_obj_t obj); +mcu_pin_obj_t *validate_is_free_pin_or_none(mp_obj_t obj); + void assert_pin_free(const mcu_pin_obj_t* pin); bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin); diff --git a/shared-bindings/ps2io/Ps2.c b/shared-bindings/ps2io/Ps2.c index fb5c24b85c..f5aa70907a 100644 --- a/shared-bindings/ps2io/Ps2.c +++ b/shared-bindings/ps2io/Ps2.c @@ -77,12 +77,9 @@ STATIC mp_obj_t ps2io_ps2_make_new(const mp_obj_type_t *type, size_t n_args, con }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_clkpin].u_obj, false); - assert_pin(args[ARG_datapin].u_obj, false); - const mcu_pin_obj_t* clkpin = MP_OBJ_TO_PTR(args[ARG_clkpin].u_obj); - assert_pin_free(clkpin); - const mcu_pin_obj_t* datapin = MP_OBJ_TO_PTR(args[ARG_datapin].u_obj); - assert_pin_free(datapin); + + const mcu_pin_obj_t* clkpin = validate_is_free_pin(args[ARG_clkpin].u_obj); + const mcu_pin_obj_t* datapin = validate_is_free_pin(args[ARG_datapin].u_obj); ps2io_ps2_obj_t *self = m_new_obj(ps2io_ps2_obj_t); self->base.type = &ps2io_ps2_type; diff --git a/shared-bindings/pulseio/PWMOut.c b/shared-bindings/pulseio/PWMOut.c index 53b88c61a5..d04b469c1c 100644 --- a/shared-bindings/pulseio/PWMOut.c +++ b/shared-bindings/pulseio/PWMOut.c @@ -96,10 +96,7 @@ STATIC mp_obj_t pulseio_pwmout_make_new(const mp_obj_type_t *type, size_t n_args mp_arg_val_t parsed_args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, parsed_args); - mp_obj_t pin_obj = parsed_args[ARG_pin].u_obj; - assert_pin(pin_obj, false); - const mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(pin_obj); - assert_pin_free(pin); + const mcu_pin_obj_t *pin = validate_is_free_pin(parsed_args[ARG_pin].u_obj); uint16_t duty_cycle = parsed_args[ARG_duty_cycle].u_int; uint32_t frequency = parsed_args[ARG_frequency].u_int; diff --git a/shared-bindings/pulseio/PulseIn.c b/shared-bindings/pulseio/PulseIn.c index 8b69109f04..dbab253af4 100644 --- a/shared-bindings/pulseio/PulseIn.c +++ b/shared-bindings/pulseio/PulseIn.c @@ -90,9 +90,7 @@ STATIC mp_obj_t pulseio_pulsein_make_new(const mp_obj_type_t *type, size_t n_arg }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_pin].u_obj, false); - const mcu_pin_obj_t* pin = MP_OBJ_TO_PTR(args[ARG_pin].u_obj); - assert_pin_free(pin); + const mcu_pin_obj_t* pin = validate_is_free_pin(args[ARG_pin].u_obj); pulseio_pulsein_obj_t *self = m_new_obj(pulseio_pulsein_obj_t); self->base.type = &pulseio_pulsein_type; diff --git a/shared-bindings/rotaryio/IncrementalEncoder.c b/shared-bindings/rotaryio/IncrementalEncoder.c index f2f1578478..78dccacb52 100644 --- a/shared-bindings/rotaryio/IncrementalEncoder.c +++ b/shared-bindings/rotaryio/IncrementalEncoder.c @@ -73,13 +73,8 @@ STATIC mp_obj_t rotaryio_incrementalencoder_make_new(const mp_obj_type_t *type, mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - assert_pin(args[ARG_pin_a].u_obj, false); - const mcu_pin_obj_t* pin_a = MP_OBJ_TO_PTR(args[ARG_pin_a].u_obj); - assert_pin_free(pin_a); - - assert_pin(args[ARG_pin_b].u_obj, false); - const mcu_pin_obj_t* pin_b = MP_OBJ_TO_PTR(args[ARG_pin_b].u_obj); - assert_pin_free(pin_b); + const mcu_pin_obj_t* pin_a = validate_is_free_pin(args[ARG_pin_a].u_obj); + const mcu_pin_obj_t* pin_b = validate_is_free_pin(args[ARG_pin_b].u_obj); rotaryio_incrementalencoder_obj_t *self = m_new_obj(rotaryio_incrementalencoder_obj_t); self->base.type = &rotaryio_incrementalencoder_type; diff --git a/shared-bindings/touchio/TouchIn.c b/shared-bindings/touchio/TouchIn.c index 33d369c748..5eadb2cc49 100644 --- a/shared-bindings/touchio/TouchIn.c +++ b/shared-bindings/touchio/TouchIn.c @@ -66,10 +66,7 @@ STATIC mp_obj_t touchio_touchin_make_new(const mp_obj_type_t *type, mp_arg_check_num(n_args, kw_args, 1, 1, false); // 1st argument is the pin - mp_obj_t pin_obj = args[0]; - assert_pin(pin_obj, false); - const mcu_pin_obj_t *pin = MP_OBJ_TO_PTR(pin_obj); - assert_pin_free(pin); + const mcu_pin_obj_t *pin = validate_is_free_pin(args[0]); touchio_touchin_obj_t *self = m_new_obj(touchio_touchin_obj_t); self->base.type = &touchio_touchin_type; diff --git a/shared-bindings/wiznet/wiznet5k.c b/shared-bindings/wiznet/wiznet5k.c index ac89cc691e..1b7f76e122 100644 --- a/shared-bindings/wiznet/wiznet5k.c +++ b/shared-bindings/wiznet/wiznet5k.c @@ -78,10 +78,10 @@ STATIC mp_obj_t wiznet5k_make_new(const mp_obj_type_t *type, size_t n_args, cons mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); // TODO check type of ARG_spi? - assert_pin(args[ARG_cs].u_obj, false); - assert_pin(args[ARG_rst].u_obj, true); // may be NULL + const mcu_pin_obj_t *cs = validate_is_free_pin(args[ARG_cs].u_obj); + const mcu_pin_obj_t *rst = validate_is_free_pin_or_none(args[ARG_rst].u_obj); - mp_obj_t ret = wiznet5k_create(args[ARG_spi].u_obj, args[ARG_cs].u_obj, args[ARG_rst].u_obj); + mp_obj_t ret = wiznet5k_create(args[ARG_spi].u_obj, cs, rst); if (args[ARG_dhcp].u_bool) wiznet5k_start_dhcp(); return ret; } diff --git a/shared-module/bitbangio/SPI.c b/shared-module/bitbangio/SPI.c index d02adf34fb..4ed15ea213 100644 --- a/shared-module/bitbangio/SPI.c +++ b/shared-module/bitbangio/SPI.c @@ -45,7 +45,7 @@ void shared_module_bitbangio_spi_construct(bitbangio_spi_obj_t *self, } common_hal_digitalio_digitalinout_switch_to_output(&self->clock, self->polarity == 1, DRIVE_MODE_PUSH_PULL); - if (mosi != mp_const_none) { + if (mosi != NULL) { result = common_hal_digitalio_digitalinout_construct(&self->mosi, mosi); if (result != DIGITALINOUT_OK) { common_hal_digitalio_digitalinout_deinit(&self->clock); @@ -55,7 +55,7 @@ void shared_module_bitbangio_spi_construct(bitbangio_spi_obj_t *self, common_hal_digitalio_digitalinout_switch_to_output(&self->mosi, false, DRIVE_MODE_PUSH_PULL); } - if (miso != mp_const_none) { + if (miso != NULL) { // Starts out as input by default, no need to change. result = common_hal_digitalio_digitalinout_construct(&self->miso, miso); if (result != DIGITALINOUT_OK) {