commit
0ccab508f1
@ -3,6 +3,7 @@
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# The MIT License (MIT)
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#
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# Copyright (c) 2019 Dan Halbert for Adafruit Industries
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# Copyright (c) 2019 Lucian Copeland for Adafruit Industries
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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@ -128,30 +129,21 @@ CFLAGS += -DHSE_VALUE=8000000 -DCFG_TUSB_MCU=OPT_MCU_STM32F4 -DCFG_TUD_CDC_RX_BU
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######################################
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SRC_STM32 = \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_gpio.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_fsmc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sram.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dac.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dac_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_i2c.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_dma.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2s.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2s_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_qspi.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sd.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usart.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_rcc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_utils.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_exti.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_uart.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_usart.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c \
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@ -165,8 +157,21 @@ SRC_STM32 = \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sd.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_gpio.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_adc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_fsmc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_i2c.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_dma.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usart.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_rcc.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_utils.c \
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stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_exti.c \
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system_stm32f4xx.c
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SRC_C += \
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background.c \
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fatfs_port.c \
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@ -242,12 +247,12 @@ $(BUILD)/firmware.elf: $(OBJ)
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$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
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$(STEPECHO) "Create $@"
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$(Q)$(OBJCOPY) -O binary $^ $@
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# $(Q)$(OBJCOPY) -O binary -j .vectors -j .text -j .data $^ $@
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# $(Q)$(OBJCOPY) -O binary -j .vectors -j .text -j .data $^ $@
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$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
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$(STEPECHO) "Create $@"
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$(Q)$(OBJCOPY) -O ihex $^ $@
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# $(Q)$(OBJCOPY) -O ihex -j .vectors -j .text -j .data $^ $@
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# $(Q)$(OBJCOPY) -O ihex -j .vectors -j .text -j .data $^ $@
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$(BUILD)/firmware.uf2: $(BUILD)/firmware.hex
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$(ECHO) "Create $@"
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@ -41,7 +41,7 @@
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/* #define HAL_CAN_MODULE_ENABLED */
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/* #define HAL_CRC_MODULE_ENABLED */
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/* #define HAL_CRYP_MODULE_ENABLED */
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/* #define HAL_DAC_MODULE_ENABLED */
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#define HAL_DAC_MODULE_ENABLED
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/* #define HAL_DCMI_MODULE_ENABLED */
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/* #define HAL_DMA2D_MODULE_ENABLED */
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/* #define HAL_ETH_MODULE_ENABLED */
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@ -41,7 +41,7 @@
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/* #define HAL_CAN_MODULE_ENABLED */
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/* #define HAL_CRC_MODULE_ENABLED */
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/* #define HAL_CRYP_MODULE_ENABLED */
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/* #define HAL_DAC_MODULE_ENABLED */
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#define HAL_DAC_MODULE_ENABLED
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/* #define HAL_DCMI_MODULE_ENABLED */
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/* #define HAL_DMA2D_MODULE_ENABLED */
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/* #define HAL_ETH_MODULE_ENABLED */
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@ -4,6 +4,7 @@
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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* Copyright (c) 2019, Lucian Copeland for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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@ -34,9 +35,57 @@
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#include "shared-bindings/microcontroller/Pin.h"
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#include "supervisor/shared/translate.h"
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#include "common-hal/microcontroller/Pin.h"
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#include "stm32f4xx_hal.h"
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//DAC is shared between both channels.
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//TODO: store as struct with channel info, automatically turn it off if unused
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//on both channels for power save?
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#if HAS_DAC
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DAC_HandleTypeDef handle;
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#endif
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void common_hal_analogio_analogout_construct(analogio_analogout_obj_t* self,
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const mcu_pin_obj_t *pin) {
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mp_raise_ValueError(translate("DAC not supported"));
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#if !(HAS_DAC)
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mp_raise_ValueError(translate("No DAC on chip"));
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#else
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if (pin == &pin_PA04) {
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self->channel = DAC_CHANNEL_1;
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} else if (pin == &pin_PA05) {
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self->channel = DAC_CHANNEL_2;
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} else {
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mp_raise_ValueError(translate("Invalid DAC pin supplied"));
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}
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//Only init if the shared DAC is empty or reset
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if (handle.Instance == NULL || handle.State == HAL_DAC_STATE_RESET) {
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__HAL_RCC_DAC_CLK_ENABLE();
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handle.Instance = DAC;
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if (HAL_DAC_Init(&handle) != HAL_OK)
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{
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mp_raise_ValueError(translate("DAC Device Init Error"));
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}
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}
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//init channel specific pin
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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GPIO_InitStruct.Pin = pin_mask(pin->number);
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GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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HAL_GPIO_Init(pin_port(pin->port), &GPIO_InitStruct);
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self->ch_handle.DAC_Trigger = DAC_TRIGGER_NONE;
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self->ch_handle.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
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if (HAL_DAC_ConfigChannel(&handle, &self->ch_handle, self->channel) != HAL_OK) {
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mp_raise_ValueError(translate("DAC Channel Init Error"));
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}
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self->pin = pin;
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self->deinited = false;
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claim_pin(pin);
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#endif
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}
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bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) {
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@ -44,14 +93,25 @@ bool common_hal_analogio_analogout_deinited(analogio_analogout_obj_t *self) {
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}
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void common_hal_analogio_analogout_deinit(analogio_analogout_obj_t *self) {
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#if HAS_DAC
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reset_pin_number(self->pin->port,self->pin->number);
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self->pin = mp_const_none;
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self->deinited = true;
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//TODO: if both are de-inited, should we turn off the DAC?
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#endif
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}
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void common_hal_analogio_analogout_set_value(analogio_analogout_obj_t *self,
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uint16_t value) {
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#if HAS_DAC
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HAL_DAC_SetValue(&handle, self->channel, DAC_ALIGN_12B_R, value >> 4);
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HAL_DAC_Start(&handle, self->channel);
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#endif
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}
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void analogout_reset(void) {
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// audioout_reset also resets the DAC, and does a smooth ramp down to avoid clicks
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// if it was enabled, so do that instead if AudioOut is enabled.
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#if HAS_DAC
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__HAL_RCC_DAC_CLK_DISABLE();
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HAL_DAC_DeInit(&handle);
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#endif
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}
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Scott Shawcroft
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* Copyright (c) 2019 Lucian Copeland for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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@ -24,19 +25,25 @@
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_ANALOGIO_ANALOGOUT_H
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#define MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_ANALOGIO_ANALOGOUT_H
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#ifndef MICROPY_INCLUDED_STM32F4_COMMON_HAL_ANALOGIO_ANALOGOUT_H
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#define MICROPY_INCLUDED_STM32F4_COMMON_HAL_ANALOGIO_ANALOGOUT_H
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#include "common-hal/microcontroller/Pin.h"
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#include "py/obj.h"
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#include "stm32f4xx_hal.h"
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#include "stm32f4/periph.h"
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typedef struct {
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mp_obj_base_t base;
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#if HAS_DAC
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DAC_ChannelConfTypeDef ch_handle;
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#endif
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const mcu_pin_obj_t * pin;
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uint8_t channel;
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bool deinited;
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} analogio_analogout_obj_t;
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void analogout_reset(void);
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#endif // MICROPY_INCLUDED_ATMEL_SAMD_COMMON_HAL_ANALOGIO_ANALOGOUT_H
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#endif // MICROPY_INCLUDED_STM32F4_COMMON_HAL_ANALOGIO_ANALOGOUT_H
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CIRCUITPY_MICROCONTROLLER = 1
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CIRCUITPY_BUSIO = 1
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CIRCUITPY_OS = 1
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CIRCUITPY_STORAGE = 1
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CIRCUITPY_RANDOM = 1
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CIRCUITPY_USB_HID = 1
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CIRCUITPY_USB_MIDI = 1
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#ifeq ($(MCU_SUB_VARIANT), stm32f412zx)
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#endif
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.pin = spi_pin, \
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}
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// TODO: SPI, UART, etc
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//Starter Lines
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// Choose based on chip
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#ifdef STM32F412Zx
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#include "stm32f412zx/periph.h"
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#endif
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#ifdef STM32F411xE
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#define HAS_DAC 0
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#include "stm32f411xe/periph.h"
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#endif
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#ifdef STM32F412Zx
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#define HAS_DAC 0
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#include "stm32f412zx/periph.h"
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#endif
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//Foundation Lines
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#ifdef STM32F405xx
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#define HAS_DAC 1
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#include "stm32f405xx/periph.h"
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#endif
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#endif // __MICROPY_INCLUDED_STM32F4_PERIPHERALS_PERIPH_H__
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Block a user