diff --git a/ports/stm32/boards/NUCLEO_L496ZG/board.json b/ports/stm32/boards/NUCLEO_L496ZG/board.json new file mode 100644 index 0000000000..79fc9323eb --- /dev/null +++ b/ports/stm32/boards/NUCLEO_L496ZG/board.json @@ -0,0 +1,15 @@ +{ + "deploy": [ + "../deploy.md" + ], + "docs": "", + "features": [], + "images": [ + "nucleo_l496zg.jpg" + ], + "mcu": "stm32l4", + "product": "Nucleo L496ZG", + "thumbnail": "", + "url": "", + "vendor": "ST Microelectronics" +} diff --git a/ports/stm32/boards/NUCLEO_L496ZG/mpconfigboard.h b/ports/stm32/boards/NUCLEO_L496ZG/mpconfigboard.h new file mode 100644 index 0000000000..5fe63727a2 --- /dev/null +++ b/ports/stm32/boards/NUCLEO_L496ZG/mpconfigboard.h @@ -0,0 +1,87 @@ +#define MICROPY_HW_BOARD_NAME "NUCLEO-L496ZG" +#define MICROPY_HW_MCU_NAME "STM32L496ZG" + +#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) +#define MICROPY_HW_ENABLE_DAC (1) + +// MSI is used and is 4MHz +#define MICROPY_HW_CLK_PLLM (1) +#define MICROPY_HW_CLK_PLLN (40) +#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV7) +#define MICROPY_HW_CLK_PLLQ (RCC_PLLQ_DIV2) +#define MICROPY_HW_CLK_PLLR (RCC_PLLR_DIV2) + +#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4 + +// The board has an external 32kHz crystal +#define MICROPY_HW_RTC_USE_LSE (1) + +// USART1 config +#define MICROPY_HW_UART1_TX (pin_G9) +#define MICROPY_HW_UART1_RX (pin_G10) +// USART2 config +#define MICROPY_HW_UART2_TX (pin_A2) +#define MICROPY_HW_UART2_RX (pin_A3) +#define MICROPY_HW_UART2_RTS (pin_A1) +#define MICROPY_HW_UART2_CTS (pin_A0) +// USART3 config +#define MICROPY_HW_UART3_TX (pin_C4) +#define MICROPY_HW_UART3_RX (pin_C5) +#define MICROPY_HW_UART3_RTS (pin_B14) +#define MICROPY_HW_UART3_CTS (pin_B13) +// UART4 config +#define MICROPY_HW_UART4_TX (pin_A0) +#define MICROPY_HW_UART4_RX (pin_A1) +// UART5 config +#define MICROPY_HW_UART5_TX (pin_C12) +#define MICROPY_HW_UART5_RX (pin_D2) +// LPUART config +#define MICROPY_HW_LPUART1_TX (pin_G7) +#define MICROPY_HW_LPUART1_RX (pin_G8) +// LPUART1 is connected to the virtual com port on the ST-Link +#define MICROPY_HW_UART_REPL PYB_LPUART_1 +#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_B10) +#define MICROPY_HW_I2C2_SDA (pin_B11) +#define MICROPY_HW_I2C3_SCL (pin_C0) +#define MICROPY_HW_I2C3_SDA (pin_C1) + +// SPI buses +#define MICROPY_HW_SPI1_NSS (pin_A4) +#define MICROPY_HW_SPI1_SCK (pin_A5) +#define MICROPY_HW_SPI1_MISO (pin_A6) +#define MICROPY_HW_SPI1_MOSI (pin_A7) +#define MICROPY_HW_SPI2_NSS (pin_B12) +#define MICROPY_HW_SPI2_SCK (pin_B13) +#define MICROPY_HW_SPI2_MISO (pin_B14) +#define MICROPY_HW_SPI2_MOSI (pin_B15) + +// 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_FALLING) +#define MICROPY_HW_USRSW_PRESSED (0) + +// LEDs +#define MICROPY_HW_LED1 (pin_C7) // Green LED on Nucleo +#define MICROPY_HW_LED2 (pin_B7) // Blue LED on Nucleo +#define MICROPY_HW_LED3 (pin_B14) // Red LED on Nucleo +#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_FS (1) +#define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_A9) +#define MICROPY_HW_USB_OTG_ID_PIN (pin_A10) diff --git a/ports/stm32/boards/NUCLEO_L496ZG/mpconfigboard.mk b/ports/stm32/boards/NUCLEO_L496ZG/mpconfigboard.mk new file mode 100644 index 0000000000..a85635e306 --- /dev/null +++ b/ports/stm32/boards/NUCLEO_L496ZG/mpconfigboard.mk @@ -0,0 +1,5 @@ +MCU_SERIES = l4 +CMSIS_MCU = STM32L496xx +AF_FILE = boards/stm32l496_af.csv +LD_FILES = boards/stm32l496xg.ld boards/common_basic.ld +OPENOCD_CONFIG = boards/openocd_stm32l4.cfg diff --git a/ports/stm32/boards/NUCLEO_L496ZG/pins.csv b/ports/stm32/boards/NUCLEO_L496ZG/pins.csv new file mode 100644 index 0000000000..ec5adf776f --- /dev/null +++ b/ports/stm32/boards/NUCLEO_L496ZG/pins.csv @@ -0,0 +1,120 @@ +PA0,PA0 +PA1,PA1 +PA2,PA2 +PA3,PA3 +PA4,PA4 +PA5,PA5 +PA6,PA6 +PA7,PA7 +PA8,PA8 +PA9,PA9 +PA10,PA10 +PA11,PA11 +PA12,PA12 +PA13,PA13 +PA14,PA14 +PA15,PA15 +PB0,PB0 +PB1,PB1 +PB2,PB2 +PB3,PB3 +PB4,PB4 +PB5,PB5 +PB6,PB6 +PB7,PB7 +PB8,PB8 +PB9,PB9 +PB10,PB10 +PB11,PB11 +PB12,PB12 +PB13,PB13 +PB14,PB14 +PB15,PB15 +PC0,PC0 +PC1,PC1 +PC2,PC2 +PC3,PC3 +PC4,PC4 +PC5,PC5 +PC6,PC6 +PC7,PC7 +PC8,PC8 +PC9,PC9 +PC10,PC10 +PC11,PC11 +PC12,PC12 +PC13,PC13 +PC14,PC14 +PC15,PC15 +PD0,PD0 +PD1,PD1 +PD2,PD2 +PD3,PD3 +PD4,PD4 +PD5,PD5 +PD6,PD6 +PD7,PD7 +PD8,PD8 +PD9,PD9 +PD10,PD10 +PD11,PD11 +PD12,PD12 +PD13,PD13 +PD14,PD14 +PD15,PD15 +PE0,PE0 +PE1,PE1 +PE2,PE2 +PE3,PE3 +PE4,PE4 +PE5,PE5 +PE6,PE6 +PE7,PE7 +PE8,PE8 +PE9,PE9 +PE10,PE10 +PE11,PE11 +PE12,PE12 +PE13,PE13 +PE14,PE14 +PE15,PE15 +PF0,PF0 +PF1,PF1 +PF2,PF2 +PF3,PF3 +PF4,PF4 +PF5,PF5 +PF6,PF6 +PF7,PF7 +PF8,PF8 +PF9,PF9 +PF10,PF10 +PF11,PF11 +PF12,PF12 +PF13,PF13 +PF14,PF14 +PF15,PF15 +PG0,PG0 +PG1,PG1 +PG2,PG2 +PG3,PG3 +PG4,PG4 +PG5,PG5 +PG6,PG6 +PG7,PG7 +PG8,PG8 +PG9,PG9 +PG10,PG10 +PG11,PG11 +PG12,PG12 +PG13,PG13 +PG14,PG14 +PG15,PG15 +PH0,PH0 +PH1,PH1 +LED_GREEN,PC7 +LED_RED,PB14 +LED_BLUE,PB7 +SW,PC13 +LPUART1_TX,PG7 +LPUART1_RX,PG8 diff --git a/ports/stm32/boards/NUCLEO_L496ZG/stm32l4xx_hal_conf.h b/ports/stm32/boards/NUCLEO_L496ZG/stm32l4xx_hal_conf.h new file mode 100755 index 0000000000..fd380ab735 --- /dev/null +++ b/ports/stm32/boards/NUCLEO_L496ZG/stm32l4xx_hal_conf.h @@ -0,0 +1,20 @@ +/* This file is part of the MicroPython project, http://micropython.org/ + * The MIT License (MIT) + * Copyright (c) 2019 Damien P. George + */ +#ifndef MICROPY_INCLUDED_STM32L4XX_HAL_CONF_H +#define MICROPY_INCLUDED_STM32L4XX_HAL_CONF_H + +#include "boards/stm32l4xx_hal_conf_base.h" + +// Oscillator values in Hz +#define HSE_VALUE (8000000) +#define LSE_VALUE (32768) +#define EXTERNAL_SAI1_CLOCK_VALUE (48000) +#define EXTERNAL_SAI2_CLOCK_VALUE (48000) + +// Oscillator timeouts in ms +#define HSE_STARTUP_TIMEOUT (100) +#define LSE_STARTUP_TIMEOUT (5000) + +#endif // MICROPY_INCLUDED_STM32L4XX_HAL_CONF_H