325 lines
13 KiB
C
325 lines
13 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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* The MIT License (MIT)
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* Copyright (c) 2022 Arduino SA
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*/
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#define MICROPY_HW_BOARD_NAME "PORTENTA"
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#define MICROPY_HW_MCU_NAME "STM32H747"
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#define MICROPY_PY_SYS_PLATFORM "Portenta"
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#define MICROPY_HW_FLASH_FS_LABEL "portenta"
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#define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_C)
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#define UINT_FMT "%u"
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#define INT_FMT "%d"
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typedef int mp_int_t; // must be pointer size
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typedef unsigned int mp_uint_t; // must be pointer size
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#define MICROPY_FATFS_EXFAT (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_ADC (1)
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#define MICROPY_HW_ENABLE_DAC (1)
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#define MICROPY_HW_ENABLE_USB (1)
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#define MICROPY_HW_HAS_SWITCH (0)
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#define MICROPY_HW_HAS_FLASH (1)
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#define MICROPY_HW_ENABLE_SERVO (1)
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#define MICROPY_HW_ENABLE_TIMER (1)
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#define MICROPY_HW_ENABLE_SDCARD (1)
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#define MICROPY_HW_ENABLE_MMCARD (0)
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// Flash storage config
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#define MICROPY_HW_SPIFLASH_ENABLE_CACHE (1)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (0)
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#define MICROPY_BOARD_STARTUP PORTENTA_board_startup
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void PORTENTA_board_startup(void);
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#define MICROPY_BOARD_EARLY_INIT PORTENTA_board_early_init
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void PORTENTA_board_early_init(void);
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#define MICROPY_BOARD_ENTER_BOOTLOADER PORTENTA_board_enter_bootloader
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void PORTENTA_board_enter_bootloader(void);
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void PORTENTA_board_low_power(int mode);
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#define MICROPY_BOARD_LEAVE_STOP PORTENTA_board_low_power(0);
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#define MICROPY_BOARD_ENTER_STOP PORTENTA_board_low_power(1);
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#define MICROPY_BOARD_ENTER_STANDBY PORTENTA_board_low_power(2);
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void PORTENTA_board_osc_enable(int enable);
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#define MICROPY_BOARD_OSC_ENABLE PORTENTA_board_osc_enable(1);
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#define MICROPY_BOARD_OSC_DISABLE PORTENTA_board_osc_enable(0);
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// PLL1 400MHz/50MHz for SDMMC and FDCAN
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// USB and RNG are clocked from the HSI48
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#define MICROPY_HW_CLK_PLLM (5)
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#define MICROPY_HW_CLK_PLLN (160)
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#define MICROPY_HW_CLK_PLLP (2)
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#define MICROPY_HW_CLK_PLLQ (16)
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#define MICROPY_HW_CLK_PLLR (2)
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#define MICROPY_HW_CLK_PLLVCI (RCC_PLL1VCIRANGE_2)
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#define MICROPY_HW_CLK_PLLVCO (RCC_PLL1VCOWIDE)
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#define MICROPY_HW_CLK_PLLFRAC (0)
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// PLL2 200MHz for FMC and QSPI.
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#define MICROPY_HW_CLK_PLL2M (5)
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#define MICROPY_HW_CLK_PLL2N (80)
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#define MICROPY_HW_CLK_PLL2P (2)
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#define MICROPY_HW_CLK_PLL2Q (2)
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#define MICROPY_HW_CLK_PLL2R (2)
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#define MICROPY_HW_CLK_PLL2VCI (RCC_PLL2VCIRANGE_2)
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#define MICROPY_HW_CLK_PLL2VCO (RCC_PLL2VCOWIDE)
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#define MICROPY_HW_CLK_PLL2FRAC (0)
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// PLL3 160MHz for ADC and SPI123
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#define MICROPY_HW_CLK_PLL3M (5)
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#define MICROPY_HW_CLK_PLL3N (160)
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#define MICROPY_HW_CLK_PLL3P (2)
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#define MICROPY_HW_CLK_PLL3Q (5)
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#define MICROPY_HW_CLK_PLL3R (2)
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#define MICROPY_HW_CLK_PLL3VCI (RCC_PLL3VCIRANGE_2)
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#define MICROPY_HW_CLK_PLL3VCO (RCC_PLL3VCOWIDE)
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#define MICROPY_HW_CLK_PLL3FRAC (0)
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// HSE in BYPASS mode.
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#define MICROPY_HW_CLK_USE_BYPASS (1)
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// Bus clock divider values
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#define MICROPY_HW_CLK_AHB_DIV (RCC_HCLK_DIV2)
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#define MICROPY_HW_CLK_APB1_DIV (RCC_APB1_DIV2)
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#define MICROPY_HW_CLK_APB2_DIV (RCC_APB2_DIV2)
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#define MICROPY_HW_CLK_APB3_DIV (RCC_APB3_DIV2)
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#define MICROPY_HW_CLK_APB4_DIV (RCC_APB4_DIV2)
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// Peripheral clock sources
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#define MICROPY_HW_RCC_HSI48_STATE (RCC_HSI48_ON)
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#define MICROPY_HW_RCC_USB_CLKSOURCE (RCC_USBCLKSOURCE_HSI48)
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#define MICROPY_HW_RCC_RTC_CLKSOURCE (RCC_RTCCLKSOURCE_LSI)
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#define MICROPY_HW_RCC_FMC_CLKSOURCE (RCC_FMCCLKSOURCE_PLL2)
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#define MICROPY_HW_RCC_RNG_CLKSOURCE (RCC_RNGCLKSOURCE_HSI48)
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#define MICROPY_HW_RCC_ADC_CLKSOURCE (RCC_ADCCLKSOURCE_PLL3)
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#define MICROPY_HW_RCC_SDMMC_CLKSOURCE (RCC_SDMMCCLKSOURCE_PLL)
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#define MICROPY_HW_RCC_FDCAN_CLKSOURCE (RCC_FDCANCLKSOURCE_PLL)
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#define MICROPY_HW_RCC_SPI123_CLKSOURCE (RCC_SPI123CLKSOURCE_PLL3)
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#define MICROPY_HW_RCC_I2C123_CLKSOURCE (RCC_I2C123CLKSOURCE_D2PCLK1)
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#define MICROPY_HW_RCC_QSPI_CLKSOURCE (RCC_QSPICLKSOURCE_PLL2)
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// SMPS configuration
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#define MICROPY_HW_PWR_SMPS_CONFIG (PWR_SMPS_1V8_SUPPLIES_LDO)
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// There is an external 32kHz oscillator
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#define RTC_ASYNCH_PREDIV (0)
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#define RTC_SYNCH_PREDIV (0x7fff)
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#define MICROPY_HW_RTC_USE_BYPASS (1)
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#define MICROPY_HW_RTC_USE_US (1)
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#define MICROPY_HW_RTC_USE_CALOUT (1)
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#if (MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE == 0)
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// QSPI flash #1 for storage
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#define MICROPY_HW_QSPI_PRESCALER (2) // 100MHz
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#define MICROPY_HW_QSPIFLASH_SIZE_BITS_LOG2 (27)
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#define MICROPY_HW_SPIFLASH_SIZE_BITS (128 * 1024 * 1024)
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#define MICROPY_HW_QSPIFLASH_CS (pyb_pin_QSPI2_CS)
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#define MICROPY_HW_QSPIFLASH_SCK (pyb_pin_QSPI2_CLK)
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#define MICROPY_HW_QSPIFLASH_IO0 (pyb_pin_QSPI2_D0)
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#define MICROPY_HW_QSPIFLASH_IO1 (pyb_pin_QSPI2_D1)
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#define MICROPY_HW_QSPIFLASH_IO2 (pyb_pin_QSPI2_D2)
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#define MICROPY_HW_QSPIFLASH_IO3 (pyb_pin_QSPI2_D3)
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// SPI flash #1, block device config
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extern const struct _mp_spiflash_config_t spiflash_config;
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extern struct _spi_bdev_t spi_bdev;
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#define MICROPY_HW_BDEV_IOCTL(op, arg) ( \
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(op) == BDEV_IOCTL_NUM_BLOCKS ? (MICROPY_HW_SPIFLASH_SIZE_BITS / 8 / FLASH_BLOCK_SIZE) : \
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(op) == BDEV_IOCTL_INIT ? spi_bdev_ioctl(&spi_bdev, (op), (uint32_t)&spiflash_config) : \
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spi_bdev_ioctl(&spi_bdev, (op), (arg)) \
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)
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#define MICROPY_HW_BDEV_READBLOCKS(dest, bl, n) spi_bdev_readblocks(&spi_bdev, (dest), (bl), (n))
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#define MICROPY_HW_BDEV_WRITEBLOCKS(src, bl, n) spi_bdev_writeblocks(&spi_bdev, (src), (bl), (n))
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#define MICROPY_HW_BDEV_SPIFLASH_EXTENDED (&spi_bdev)
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#endif
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// 4 wait states
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_2
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// UART config
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#define MICROPY_HW_UART1_TX (pin_A9)
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#define MICROPY_HW_UART1_RX (pin_A10)
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#define MICROPY_HW_UART_REPL PYB_UART_1
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#define MICROPY_HW_UART_REPL_BAUD 115200
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// UART config
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#define MICROPY_HW_UART8_TX (pin_J8)
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#define MICROPY_HW_UART8_RX (pin_J9)
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// UART7 config
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#define MICROPY_HW_UART7_TX (pyb_pin_BT_TXD)
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#define MICROPY_HW_UART7_RX (pyb_pin_BT_RXD)
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#define MICROPY_HW_UART7_RTS (pyb_pin_BT_RTS)
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#define MICROPY_HW_UART7_CTS (pyb_pin_BT_CTS)
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// I2C busses
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#define MICROPY_HW_I2C3_SCL (pin_H7)
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#define MICROPY_HW_I2C3_SDA (pin_H8)
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// SPI
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#define MICROPY_HW_SPI2_NSS (pin_I0)
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#define MICROPY_HW_SPI2_SCK (pin_I1)
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#define MICROPY_HW_SPI2_MISO (pin_C2)
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#define MICROPY_HW_SPI2_MOSI (pin_C3)
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// USRSW is pulled low. Pressing the button makes the input go high.
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#define MICROPY_HW_USRSW_PIN (pin_A0)
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#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)
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#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_RISING)
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#define MICROPY_HW_USRSW_PRESSED (1)
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// LEDs
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#define MICROPY_HW_LED1 (pyb_pin_LEDR) // red
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#define MICROPY_HW_LED2 (pyb_pin_LEDG) // green
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#define MICROPY_HW_LED3 (pyb_pin_LEDB) // yellow
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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// WiFi SDMMC
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#define MICROPY_HW_SDIO_SDMMC (1)
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#define MICROPY_HW_SDIO_CK (pin_C12)
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#define MICROPY_HW_SDIO_CMD (pin_D2)
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#define MICROPY_HW_SDIO_D0 (pin_C8)
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#define MICROPY_HW_SDIO_D1 (pin_C9)
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#define MICROPY_HW_SDIO_D2 (pin_C10)
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#define MICROPY_HW_SDIO_D3 (pin_C11)
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// SD Card SDMMC
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#define MICROPY_HW_SDCARD_SDMMC (2)
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#define MICROPY_HW_SDCARD_CK (pin_D6)
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#define MICROPY_HW_SDCARD_CMD (pin_D7)
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#define MICROPY_HW_SDCARD_D0 (pin_B14)
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#define MICROPY_HW_SDCARD_D1 (pin_B15)
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#define MICROPY_HW_SDCARD_D2 (pin_B3)
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#define MICROPY_HW_SDCARD_D3 (pin_B4)
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// USB config
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#define MICROPY_HW_USB_HS (1)
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#define MICROPY_HW_USB_HS_ULPI_NXT (pin_H4)
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#define MICROPY_HW_USB_HS_ULPI_STP (pin_C0)
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#define MICROPY_HW_USB_HS_ULPI_DIR (pin_I11)
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#define MICROPY_HW_USB_HS_ULPI3320 (1)
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#define MICROPY_HW_USB_CDC_RX_DATA_SIZE (512)
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#define MICROPY_HW_USB_CDC_TX_DATA_SIZE (512)
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#define MICROPY_HW_USB_CDC_1200BPS_TOUCH (1)
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#define GPIO_AF10_OTG_HS (GPIO_AF10_OTG2_HS)
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// Bluetooth config
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#define MICROPY_HW_BLE_UART_ID (PYB_UART_7)
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#define MICROPY_HW_BLE_UART_BAUDRATE (115200)
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#define MICROPY_HW_BLE_UART_BAUDRATE_SECONDARY (3000000)
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// SDRAM
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#define MICROPY_HW_SDRAM_SIZE (64 / 8 * 1024 * 1024) // 64 Mbit
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#define MICROPY_HW_SDRAM_STARTUP_TEST (1)
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#define MICROPY_HW_SDRAM_TEST_FAIL_ON_ERROR (true)
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// Timing configuration for 200MHz/2=100MHz (10ns)
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#define MICROPY_HW_SDRAM_CLOCK_PERIOD 2
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#define MICROPY_HW_SDRAM_CAS_LATENCY 2
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#define MICROPY_HW_SDRAM_FREQUENCY (100000) // 100 MHz
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#define MICROPY_HW_SDRAM_TIMING_TMRD (2)
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#define MICROPY_HW_SDRAM_TIMING_TXSR (7)
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#define MICROPY_HW_SDRAM_TIMING_TRAS (5)
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#define MICROPY_HW_SDRAM_TIMING_TRC (7)
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#define MICROPY_HW_SDRAM_TIMING_TWR (2)
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#define MICROPY_HW_SDRAM_TIMING_TRP (3)
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#define MICROPY_HW_SDRAM_TIMING_TRCD (3)
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#define MICROPY_HW_SDRAM_ROW_BITS_NUM 12
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#define MICROPY_HW_SDRAM_MEM_BUS_WIDTH 16
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#define MICROPY_HW_SDRAM_REFRESH_CYCLES 4096
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#define MICROPY_HW_SDRAM_COLUMN_BITS_NUM 8
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#define MICROPY_HW_SDRAM_INTERN_BANKS_NUM 4
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#define MICROPY_HW_SDRAM_RPIPE_DELAY 0
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#define MICROPY_HW_SDRAM_RBURST (1)
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#define MICROPY_HW_SDRAM_WRITE_PROTECTION (0)
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#define MICROPY_HW_SDRAM_AUTOREFRESH_NUM (8)
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#define MICROPY_HW_SDRAM_BURST_LENGTH 1
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#define MICROPY_HW_SDRAM_REFRESH_RATE (64) // ms
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// SDRAM configuration
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#define MICROPY_HW_FMC_SDCKE0 (pin_H2)
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#define MICROPY_HW_FMC_SDNE0 (pin_H3)
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#define MICROPY_HW_FMC_SDNBL0 (pin_E0)
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#define MICROPY_HW_FMC_SDNBL1 (pin_E1)
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#define MICROPY_HW_FMC_SDCLK (pin_G8)
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#define MICROPY_HW_FMC_SDNCAS (pin_G15)
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#define MICROPY_HW_FMC_SDNRAS (pin_F11)
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#define MICROPY_HW_FMC_SDNWE (pin_H5)
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#define MICROPY_HW_FMC_BA0 (pin_G4)
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#define MICROPY_HW_FMC_BA1 (pin_G5)
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#define MICROPY_HW_FMC_NBL0 (pin_E0)
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#define MICROPY_HW_FMC_NBL1 (pin_E1)
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#define MICROPY_HW_FMC_A0 (pin_F0)
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#define MICROPY_HW_FMC_A1 (pin_F1)
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#define MICROPY_HW_FMC_A2 (pin_F2)
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#define MICROPY_HW_FMC_A3 (pin_F3)
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#define MICROPY_HW_FMC_A4 (pin_F4)
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#define MICROPY_HW_FMC_A5 (pin_F5)
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#define MICROPY_HW_FMC_A6 (pin_F12)
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#define MICROPY_HW_FMC_A7 (pin_F13)
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#define MICROPY_HW_FMC_A8 (pin_F14)
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#define MICROPY_HW_FMC_A9 (pin_F15)
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#define MICROPY_HW_FMC_A10 (pin_G0)
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#define MICROPY_HW_FMC_A11 (pin_G1)
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#define MICROPY_HW_FMC_A12 (pin_G2)
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#define MICROPY_HW_FMC_D0 (pin_D14)
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#define MICROPY_HW_FMC_D1 (pin_D15)
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#define MICROPY_HW_FMC_D2 (pin_D0)
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#define MICROPY_HW_FMC_D3 (pin_D1)
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#define MICROPY_HW_FMC_D4 (pin_E7)
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#define MICROPY_HW_FMC_D5 (pin_E8)
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#define MICROPY_HW_FMC_D6 (pin_E9)
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#define MICROPY_HW_FMC_D7 (pin_E10)
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#define MICROPY_HW_FMC_D8 (pin_E11)
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#define MICROPY_HW_FMC_D9 (pin_E12)
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#define MICROPY_HW_FMC_D10 (pin_E13)
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#define MICROPY_HW_FMC_D11 (pin_E14)
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#define MICROPY_HW_FMC_D12 (pin_E15)
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#define MICROPY_HW_FMC_D13 (pin_D8)
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#define MICROPY_HW_FMC_D14 (pin_D9)
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#define MICROPY_HW_FMC_D15 (pin_D10)
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// Ethernet via RMII
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#define MICROPY_HW_ETH_MDC (pin_C1)
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#define MICROPY_HW_ETH_MDIO (pin_A2)
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#define MICROPY_HW_ETH_RMII_REF_CLK (pin_A1)
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#define MICROPY_HW_ETH_RMII_CRS_DV (pin_A7)
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#define MICROPY_HW_ETH_RMII_RXD0 (pin_C4)
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#define MICROPY_HW_ETH_RMII_RXD1 (pin_C5)
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#define MICROPY_HW_ETH_RMII_TX_EN (pin_G11)
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#define MICROPY_HW_ETH_RMII_TXD0 (pin_G13)
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#define MICROPY_HW_ETH_RMII_TXD1 (pin_G12)
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#define MICROPY_HW_USB_VID 0x2341
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#define MICROPY_HW_USB_PID 0x055B
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#define MICROPY_HW_USB_PID_CDC_MSC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC_HID (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_MSC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC2_MSC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC2 (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC3 (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC3_MSC (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC_MSC_HID (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC2_MSC_HID (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_PID_CDC3_MSC_HID (MICROPY_HW_USB_PID)
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#define MICROPY_HW_USB_LANGID_STRING 0x409
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#define MICROPY_HW_USB_MANUFACTURER_STRING "Arduino"
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#define MICROPY_HW_USB_PRODUCT_FS_STRING "Portenta Virtual Comm Port in FS Mode"
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#define MICROPY_HW_USB_PRODUCT_HS_STRING "Portenta Virtual Comm Port in HS Mode"
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#define MICROPY_HW_USB_INTERFACE_FS_STRING "Portenta Interface"
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#define MICROPY_HW_USB_INTERFACE_HS_STRING "Portenta Interface"
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#define MICROPY_HW_USB_CONFIGURATION_FS_STRING "Portenta Config"
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#define MICROPY_HW_USB_CONFIGURATION_HS_STRING "Portenta Config"
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