diff --git a/ports/stm32/boards/NUCLEO_H723ZG/board.json b/ports/stm32/boards/NUCLEO_H723ZG/board.json new file mode 100644 index 000000000..bf7dc0e2f --- /dev/null +++ b/ports/stm32/boards/NUCLEO_H723ZG/board.json @@ -0,0 +1,15 @@ +{ + "deploy": [ + "../deploy.md" + ], + "docs": "", + "features": [], + "images": [ + "nucleo_h723zg.jpg" + ], + "mcu": "stm32h7", + "product": "Nucleo H723ZG", + "thumbnail": "", + "url": "", + "vendor": "ST Microelectronics" +} diff --git a/ports/stm32/boards/NUCLEO_H723ZG/board_init.c b/ports/stm32/boards/NUCLEO_H723ZG/board_init.c new file mode 100644 index 000000000..96a2896e0 --- /dev/null +++ b/ports/stm32/boards/NUCLEO_H723ZG/board_init.c @@ -0,0 +1,7 @@ +#include "py/mphal.h" + +void NUCLEO_H723ZG_board_early_init(void) { + // Turn off the USB switch. + mp_hal_pin_output(pyb_pin_OTG_FS_POWER); + mp_hal_pin_low(pyb_pin_OTG_FS_POWER); +} diff --git a/ports/stm32/boards/NUCLEO_H723ZG/manifest.py b/ports/stm32/boards/NUCLEO_H723ZG/manifest.py new file mode 100644 index 000000000..ebfecd484 --- /dev/null +++ b/ports/stm32/boards/NUCLEO_H723ZG/manifest.py @@ -0,0 +1,2 @@ +include("$(PORT_DIR)/boards/manifest.py") +require("bundle-networking") diff --git a/ports/stm32/boards/NUCLEO_H723ZG/mpconfigboard.h b/ports/stm32/boards/NUCLEO_H723ZG/mpconfigboard.h new file mode 100644 index 000000000..095b7f4b1 --- /dev/null +++ b/ports/stm32/boards/NUCLEO_H723ZG/mpconfigboard.h @@ -0,0 +1,116 @@ +#define MICROPY_HW_BOARD_NAME "NUCLEO_H723ZG" +#define MICROPY_HW_MCU_NAME "STM32H723ZGT6" + +#define MICROPY_HW_ENABLE_RTC (1) +#define MICROPY_HW_ENABLE_RNG (0) // RNG needs proper configuration +#define MICROPY_HW_ENABLE_ADC (1) +#define MICROPY_HW_ENABLE_DAC (1) +#define MICROPY_HW_ENABLE_USB (1) +#define MICROPY_HW_ENABLE_SDCARD (1) +#define MICROPY_HW_HAS_SWITCH (1) +#define MICROPY_HW_HAS_FLASH (1) + +#define MICROPY_BOARD_EARLY_INIT NUCLEO_H723ZG_board_early_init + +// There is no external HS crystal, instead it comes from ST-LINK MCO output which is 8MHz. +// The following gives a 550MHz CPU speed. +#define MICROPY_HW_CLK_USE_BYPASS (1) +#define MICROPY_HW_CLK_PLLM (4) +#define MICROPY_HW_CLK_PLLN (275) +#define MICROPY_HW_CLK_PLLP (1) +#define MICROPY_HW_CLK_PLLQ (4) +#define MICROPY_HW_CLK_PLLR (2) +#define MICROPY_HW_CLK_PLLVCI (RCC_PLL1VCIRANGE_1) +#define MICROPY_HW_CLK_PLLVCO (RCC_PLL1VCOWIDE) +#define MICROPY_HW_CLK_PLLFRAC (0) + +// The USB clock is set using PLL3 +#define MICROPY_HW_CLK_PLL3M (4) +#define MICROPY_HW_CLK_PLL3N (120) +#define MICROPY_HW_CLK_PLL3P (2) +#define MICROPY_HW_CLK_PLL3Q (5) +#define MICROPY_HW_CLK_PLL3R (2) +#define MICROPY_HW_CLK_PLL3VCI (RCC_PLL3VCIRANGE_1) +#define MICROPY_HW_CLK_PLL3VCO (RCC_PLL3VCOWIDE) +#define MICROPY_HW_CLK_PLL3FRAC (0) + +// 4 wait states +#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4 + +// The board has an external 32kHz crystal attached +#define MICROPY_HW_RTC_USE_LSE (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_UART5_TX (pin_B6) +#define MICROPY_HW_UART5_RX (pin_B12) +#define MICROPY_HW_UART6_TX (pin_C6) +#define MICROPY_HW_UART6_RX (pin_C7) +#define MICROPY_HW_UART7_TX (pin_F7) +#define MICROPY_HW_UART7_RX (pin_F6) +#define MICROPY_HW_UART8_TX (pin_E1) +#define MICROPY_HW_UART8_RX (pin_E0) + +#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) +#define MICROPY_HW_I2C4_SCL (pin_F14) +#define MICROPY_HW_I2C4_SDA (pin_F15) + +// SPI buses +#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) + +// 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_E1) // yellow +#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 +#define MICROPY_HW_USB_HS (1) +#define MICROPY_HW_USB_HS_IN_FS (1) +#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) +#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10) + +// FDCAN bus +#define MICROPY_HW_CAN1_NAME "FDCAN1" +#define MICROPY_HW_CAN1_TX (pin_D1) +#define MICROPY_HW_CAN1_RX (pin_D0) + +// SD card detect switch +#define MICROPY_HW_SDCARD_DETECT_PIN (pin_G2) +#define MICROPY_HW_SDCARD_DETECT_PULL (GPIO_PULLUP) +#define MICROPY_HW_SDCARD_DETECT_PRESENT (GPIO_PIN_RESET) + +// 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) + +void NUCLEO_H723ZG_board_early_init(void); diff --git a/ports/stm32/boards/NUCLEO_H723ZG/mpconfigboard.mk b/ports/stm32/boards/NUCLEO_H723ZG/mpconfigboard.mk new file mode 100644 index 000000000..287b51f6d --- /dev/null +++ b/ports/stm32/boards/NUCLEO_H723ZG/mpconfigboard.mk @@ -0,0 +1,25 @@ +USE_MBOOT ?= 0 + +# MCU settings +MCU_SERIES = h7 +CMSIS_MCU = STM32H723xx +MICROPY_FLOAT_IMPL = double +AF_FILE = boards/stm32h723_af.csv + +ifeq ($(USE_MBOOT),1) +# When using Mboot everything goes after the bootloader +LD_FILES = boards/stm32h723.ld boards/common_bl.ld +TEXT0_ADDR = 0x08020000 +else +# When not using Mboot everything goes at the start of flash +LD_FILES = boards/stm32h723.ld boards/common_basic.ld +TEXT0_ADDR = 0x08000000 +endif + +# MicroPython settings +MICROPY_PY_LWIP = 1 +MICROPY_PY_USSL = 1 +MICROPY_SSL_MBEDTLS = 1 +MICROPY_VFS_LFS2 = 1 + +FROZEN_MANIFEST ?= $(BOARD_DIR)/manifest.py diff --git a/ports/stm32/boards/NUCLEO_H723ZG/pins.csv b/ports/stm32/boards/NUCLEO_H723ZG/pins.csv new file mode 100644 index 000000000..450d6e432 --- /dev/null +++ b/ports/stm32/boards/NUCLEO_H723ZG/pins.csv @@ -0,0 +1,130 @@ +A0,PA3 +A1,PC0 +A2,PC3 +A3,PB1 +A4,PC2 +A5,PF10 +A6,PF4 +A7,PF5 +A8,PF6 +D0,PB7 +D1,PB6 +D2,PG14 +D3,PE13 +D4,PE14 +D5,PE11 +D6,PE9 +D7,PG12 +D8,PF3 +D9,PD15 +D10,PD14 +D11,PB5 +D12,PA6 +D13,PA7 +D14,PB9 +D15,PB8 +D16,PC6 +D17,PB15 +D18,PB13 +D19,PB12 +D20,PA15 +D21,PC7 +D22,PB5 +D23,PB3 +D24,PA4 +D25,PB4 +D26,PG6 +D27,PB2 +D28,PD13 +D29,PD12 +D30,PD11 +D31,PE2 +D32,PA0 +D33,PB0 +D34,PE0 +D35,PB11 +D36,PB10 +D37,PE15 +D38,PE6 +D39,PE12 +D40,PE10 +D41,PE7 +D42,PE8 +D43,PC8 +D44,PC9 +D45,PC10 +D46,PC11 +D47,PC12 +D48,PD2 +D49,PG2 +D50,PG3 +D51,PD7 +D52,PD6 +D53,PD5 +D54,PD4 +D55,PD3 +D56,PE2 +D57,PE4 +D58,PE5 +D59,PE6 +D60,PE3 +D61,PF8 +D62,PF7 +D63,PF9 +D64,PG1 +D65,PG0 +D66,PD1 +D67,PD0 +D68,PF0 +D69,PF1 +D70,PF2 +D71,PE9 +D72,PB2 +DAC1,PA4 +DAC2,PA5 +LED1,PB0 +LED2,PE1 +LED3,PB14 +SW,PC13 +I2C1_SDA,PB9 +I2C1_SCL,PB8 +I2C2_SDA,PF0 +I2C2_SCL,PF1 +I2C4_SCL,PF14 +I2C4_SDA,PF15 +SD_D0,PC8 +SD_D1,PC9 +SD_D2,PC10 +SD_D3,PC11 +SD_CMD,PD2 +SD_CK,PC12 +SD_SW,PG2 +OTG_FS_POWER,PD10 +OTG_FS_OVER_CURRENT,PG7 +USB_VBUS,PA9 +USB_ID,PA10 +USB_DM,PA11 +USB_DP,PA12 +UART2_TX,PD5 +UART2_RX,PD6 +UART2_RTS,PD4 +UART2_CTS,PD3 +UART3_TX,PD8 +UART3_RX,PD9 +UART5_TX,PB6 +UART5_RX,PB12 +UART6_TX,PC6 +UART6_RX,PC7 +UART7_TX,PF7 +UART7_RX,PF6 +UART8_TX,PE1 +UART8_RX,PE0 +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 diff --git a/ports/stm32/boards/NUCLEO_H723ZG/stm32h7xx_hal_conf.h b/ports/stm32/boards/NUCLEO_H723ZG/stm32h7xx_hal_conf.h new file mode 100644 index 000000000..45400cdcd --- /dev/null +++ b/ports/stm32/boards/NUCLEO_H723ZG/stm32h7xx_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_STM32H7XX_HAL_CONF_H +#define MICROPY_INCLUDED_STM32H7XX_HAL_CONF_H + +#include "boards/stm32h7xx_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 (5000) +#define LSE_STARTUP_TIMEOUT (5000) + +#endif // MICROPY_INCLUDED_STM32H7XX_HAL_CONF_H