stm32/boards/NUCLEO_F439ZI: Add board definition for NUCLEO_F439ZI.

Signed-off-by: Damien George <damien@micropython.org>

ports/stm32/boards/NUCLEO_F439ZI/mpconfigboard.h

@@ -0,0 +1,81 @@
+#define MICROPY_HW_BOARD_NAME       "NUCLEO-F439ZI"
+#define MICROPY_HW_MCU_NAME         "STM32F439ZIT6"
+
+#define MICROPY_HW_HAS_SWITCH       (1)
+#define MICROPY_HW_HAS_FLASH        (1)
+#define MICROPY_HW_ENABLE_RNG       (1)
+#define MICROPY_HW_ENABLE_RTC       (1)
+#define MICROPY_HW_ENABLE_USB       (1)
+
+// HSE is 8MHz from ST-LINK, in bypass mode, run SYSCLK at 168MHz
+#define MICROPY_HW_CLK_USE_BYPASS   (1)
+#define MICROPY_HW_CLK_PLLM         (8)
+#define MICROPY_HW_CLK_PLLN         (336)
+#define MICROPY_HW_CLK_PLLP         (RCC_PLLP_DIV2)
+#define MICROPY_HW_CLK_PLLQ         (7)
+#define MICROPY_HW_FLASH_LATENCY    FLASH_LATENCY_5
+
+// The board has a 32768Hz crystal for LSE
+#define MICROPY_HW_RTC_USE_LSE      (1)
+#define MICROPY_HW_RTC_USE_US       (1)
+
+// UART config
+#define MICROPY_HW_UART2_TX         (pin_D5)
+#define MICROPY_HW_UART2_RX         (pin_D6)
+#define MICROPY_HW_UART2_RTS        (pin_D4)
+#define MICROPY_HW_UART2_CTS        (pin_D3)
+#define MICROPY_HW_UART3_TX         (pin_D8)
+#define MICROPY_HW_UART3_RX         (pin_D9)
+#define MICROPY_HW_UART6_TX         (pin_G14)
+#define MICROPY_HW_UART6_RX         (pin_G9)
+#define MICROPY_HW_UART_REPL        PYB_UART_3
+#define MICROPY_HW_UART_REPL_BAUD   115200
+
+// I2C buses
+#define MICROPY_HW_I2C1_SCL         (pin_B8)
+#define MICROPY_HW_I2C1_SDA         (pin_B9)
+#define MICROPY_HW_I2C2_SCL         (pin_F1)
+#define MICROPY_HW_I2C2_SDA         (pin_F0)
+
+// SPI buses
+#define MICROPY_HW_SPI1_NSS         (pin_D14)
+#define MICROPY_HW_SPI1_SCK         (pin_A5)
+#define MICROPY_HW_SPI1_MISO        (pin_A6)
+#define MICROPY_HW_SPI1_MOSI        (pin_A7)
+#define MICROPY_HW_SPI3_NSS         (pin_A4)
+#define MICROPY_HW_SPI3_SCK         (pin_B3)
+#define MICROPY_HW_SPI3_MISO        (pin_B4)
+#define MICROPY_HW_SPI3_MOSI        (pin_B5)
+
+// CAN buses
+#define MICROPY_HW_CAN1_TX          (pin_D1)
+#define MICROPY_HW_CAN1_RX          (pin_D0)
+
+// USRSW is pulled low; pressing the button makes the input go high.
+#define MICROPY_HW_USRSW_PIN        (pin_C13)
+#define MICROPY_HW_USRSW_PULL       (GPIO_NOPULL)
+#define MICROPY_HW_USRSW_EXTI_MODE  (GPIO_MODE_IT_RISING)
+#define MICROPY_HW_USRSW_PRESSED    (1)
+
+// LEDs
+#define MICROPY_HW_LED1             (pin_B0) // green
+#define MICROPY_HW_LED2             (pin_B7) // blue
+#define MICROPY_HW_LED3             (pin_B14) // red
+#define MICROPY_HW_LED_ON(pin)      (mp_hal_pin_high(pin))
+#define MICROPY_HW_LED_OFF(pin)     (mp_hal_pin_low(pin))
+
+// USB config (CN13 - USB OTG FS)
+#define MICROPY_HW_USB_FS              (1)
+#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9)
+#define MICROPY_HW_USB_OTG_ID_PIN      (pin_A10)
+
+// Ethernet via RMII
+#define MICROPY_HW_ETH_MDC          (pin_C1)
+#define MICROPY_HW_ETH_MDIO         (pin_A2)
+#define MICROPY_HW_ETH_RMII_REF_CLK (pin_A1)
+#define MICROPY_HW_ETH_RMII_CRS_DV  (pin_A7)
+#define MICROPY_HW_ETH_RMII_RXD0    (pin_C4)
+#define MICROPY_HW_ETH_RMII_RXD1    (pin_C5)
+#define MICROPY_HW_ETH_RMII_TX_EN   (pin_G11)
+#define MICROPY_HW_ETH_RMII_TXD0    (pin_G13)
+#define MICROPY_HW_ETH_RMII_TXD1    (pin_B13)

ports/stm32/boards/NUCLEO_F439ZI/mpconfigboard.mk

@@ -0,0 +1,11 @@
+MCU_SERIES = f4
+CMSIS_MCU = STM32F439xx
+AF_FILE = boards/stm32f439_af.csv
+LD_FILES = boards/stm32f439.ld boards/common_ifs.ld
+TEXT0_ADDR = 0x08000000
+TEXT1_ADDR = 0x08020000
+
+# MicroPython settings
+MICROPY_PY_LWIP = 1
+MICROPY_PY_USSL = 1
+MICROPY_SSL_MBEDTLS = 1

ports/stm32/boards/NUCLEO_F439ZI/pins.csv

@@ -0,0 +1,129 @@
+,PA0
+,PA1
+,PA2
+,PA3
+,PA4
+,PA5
+,PA6
+,PA7
+,PA8
+,PA9
+,PA10
+,PA11
+,PA12
+,PA13
+,PA14
+,PA15
+,PB0
+,PB1
+,PB2
+,PB3
+,PB4
+,PB5
+,PB6
+,PB7
+,PB8
+,PB9
+,PB10
+,PB11
+,PB12
+,PB13
+,PB14
+,PB15
+,PC0
+,PC1
+,PC2
+,PC3
+,PC4
+,PC5
+,PC6
+,PC7
+,PC8
+,PC9
+,PC10
+,PC11
+,PC12
+,PC13
+,PC14
+,PC15
+,PD0
+,PD1
+,PD2
+,PD3
+,PD4
+,PD5
+,PD6
+,PD7
+,PD8
+,PD9
+,PD10
+,PD11
+,PD12
+,PD13
+,PD14
+,PD15
+,PE0
+,PE1
+,PE2
+,PE3
+,PE4
+,PE5
+,PE6
+,PE7
+,PE8
+,PE9
+,PE10
+,PE11
+,PE12
+,PE13
+,PE14
+,PE15
+,PF0
+,PF1
+,PF2
+,PF3
+,PF4
+,PF5
+,PF6
+,PF7
+,PF8
+,PF9
+,PF10
+,PF11
+,PF12
+,PF13
+,PF14
+,PF15
+,PG0
+,PG1
+,PG2
+,PG3
+,PG4
+,PG5
+,PG6
+,PG7
+,PG8
+,PG9
+,PG10
+,PG11
+,PG12
+,PG13
+,PG14
+,PG15
+SW,PC13
+LED_GREEN,PB0
+LED_BLUE,PB7
+LED_RED,PB14
+USB_VBUS,PA9
+USB_ID,PA10
+USB_DM,PA11
+USB_DP,PA12
+ETH_MDC,PC1
+ETH_MDIO,PA2
+ETH_RMII_REF_CLK,PA1
+ETH_RMII_CRS_DV,PA7
+ETH_RMII_RXD0,PC4
+ETH_RMII_RXD1,PC5
+ETH_RMII_TX_EN,PG11
+ETH_RMII_TXD0,PG13
+ETH_RMII_TXD1,PB13

ports/stm32/boards/NUCLEO_F439ZI/stm32f4xx_hal_conf.h

@@ -0,0 +1,19 @@
+/* This file is part of the MicroPython project, http://micropython.org/
+ * The MIT License (MIT)
+ * Copyright (c) 2019 Damien P. George
+ */
+#ifndef MICROPY_INCLUDED_STM32F4XX_HAL_CONF_H
+#define MICROPY_INCLUDED_STM32F4XX_HAL_CONF_H
+
+#include "boards/stm32f4xx_hal_conf_base.h"
+
+// Oscillator values in Hz
+#define HSE_VALUE (8000000)
+#define LSE_VALUE (32768)
+#define EXTERNAL_CLOCK_VALUE (12288000)
+
+// Oscillator timeouts in ms
+#define HSE_STARTUP_TIMEOUT (100)
+#define LSE_STARTUP_TIMEOUT (5000)
+
+#endif // MICROPY_INCLUDED_STM32F4XX_HAL_CONF_H