2017-03-30 07:59:36 +01:00
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// This board is confirmed to operate using stlink and openocd.
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// REPL is on UART(1) and is available through the stlink USB-UART device.
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2016-12-12 05:36:35 +00:00
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// To use openocd run "OPENOCD_CONFIG=boards/openocd_stm32f7.cfg" in
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// the make command.
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#define MICROPY_HW_BOARD_NAME "F769DISC"
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#define MICROPY_HW_MCU_NAME "STM32F769"
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_FLASH (1)
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#define MICROPY_HW_HAS_SDCARD (1)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_CAN (1)
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// HSE is 25MHz
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// VCOClock = HSE * PLLN / PLLM = 25 MHz * 432 / 25 = 432 MHz
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// SYSCLK = VCOClock / PLLP = 432 MHz / 2 = 216 MHz
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// USB/SDMMC/RNG Clock = VCOClock / PLLQ = 432 MHz / 9 = 48 MHz
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#define MICROPY_HW_CLK_PLLM (25)
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#define MICROPY_HW_CLK_PLLN (432)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
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#define MICROPY_HW_CLK_PLLQ (9)
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_7 // 210-216 MHz needs 7 wait states
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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_UART5_TX (pin_C12)
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#define MICROPY_HW_UART5_RX (pin_D2)
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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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// I2C busses
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#define MICROPY_HW_I2C1_SCL (pin_B8)
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#define MICROPY_HW_I2C1_SDA (pin_B9)
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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_A11)
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#define MICROPY_HW_SPI2_SCK (pin_A12)
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#define MICROPY_HW_SPI2_MISO (pin_B14)
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#define MICROPY_HW_SPI2_MOSI (pin_B15)
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// USRSW is pulled low. Pressing the button makes the input go high.
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2017-03-30 07:59:36 +01:00
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#define MICROPY_HW_USRSW_PIN (pin_A0)
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2016-12-12 05:36:35 +00:00
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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 (pin_J13) // red
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#define MICROPY_HW_LED2 (pin_J5) // green
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#define MICROPY_HW_LED3 (pin_A12) // green
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))
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// SD card detect switch
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2017-03-30 07:58:45 +01:00
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#define MICROPY_HW_SDMMC2_CK (pin_D6)
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#define MICROPY_HW_SDMMC2_CMD (pin_D7)
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#define MICROPY_HW_SDMMC2_D0 (pin_G9)
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#define MICROPY_HW_SDMMC2_D1 (pin_G10)
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#define MICROPY_HW_SDMMC2_D2 (pin_B3)
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#define MICROPY_HW_SDMMC2_D3 (pin_B4)
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2016-12-12 05:36:35 +00:00
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#define MICROPY_HW_SDCARD_DETECT_PIN (pin_I15)
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#define MICROPY_HW_SDCARD_DETECT_PULL (GPIO_PULLUP)
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#define MICROPY_HW_SDCARD_DETECT_PRESENT (GPIO_PIN_RESET)
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// USB config (CN13 - USB OTG FS)
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/*#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_J12)*/
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#define MICROPY_HW_USB_OTG_ID_PIN (pin_J12)
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