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stm32h743nucleo: Enable Log via STLINK-VCP.

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This commit is contained in:
Uwe Bonnes 2020-06-21 17:55:44 +02:00
parent ab75998316
commit 4b7f848e1f
3 changed files with 35 additions and 6 deletions
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4
hw/bsp/stm32h743nucleo/board.mk
View File

@ -9,7 +9,8 @@ CFLAGS += \
-DSTM32H743xx \
-DCFG_TUSB_MCU=OPT_MCU_STM32H7
# mcu driver cause following warnings
# suppress warning caused by vendor mcu driver
CFLAGS += -Wno-error=maybe-uninitialized -Wno-error=cast-align
ST_HAL_DRIVER = hw/mcu/st/st_driver/STM32H7xx_HAL_Driver
ST_CMSIS = hw/mcu/st/st_driver/CMSIS/Device/ST/STM32H7xx
@ -24,6 +25,7 @@ SRC_C += \
$(ST_HAL_DRIVER)/Src/stm32h7xx_hal_rcc.c \
$(ST_HAL_DRIVER)/Src/stm32h7xx_hal_rcc_ex.c \
$(ST_HAL_DRIVER)/Src/stm32h7xx_hal_gpio.c \
$(ST_HAL_DRIVER)/Src/stm32h7xx_hal_uart.c \
$(ST_HAL_DRIVER)/Src/stm32h7xx_hal_pwr_ex.c
SRC_S += \

34
hw/bsp/stm32h743nucleo/stm32h743nucleo.c
View File

@ -49,14 +49,22 @@ void OTG_FS_IRQHandler(void)
#define BUTTON_PIN GPIO_PIN_13
#define BUTTON_STATE_ACTIVE 1
#define UARTx USART3
#define UART_GPIO_PORT GPIOD
#define UART_GPIO_AF GPIO_AF7_USART3
#define UART_TX_PIN GPIO_PIN_8
#define UART_RX_PIN GPIO_PIN_9
UART_HandleTypeDef UartHandle;
// enable all LED, Button, Uart, USB clock
static void all_rcc_clk_enable(void)
{
__HAL_RCC_GPIOA_CLK_ENABLE(); // USB D+, D-
__HAL_RCC_GPIOB_CLK_ENABLE(); // LED
__HAL_RCC_GPIOC_CLK_ENABLE(); // Button
// __HAL_RCC_GPIOD_CLK_ENABLE(); // Uart tx, rx
// __HAL_RCC_USART3_CLK_ENABLE(); // Uart module
__HAL_RCC_GPIOD_CLK_ENABLE(); // Uart tx, rx
__HAL_RCC_USART3_CLK_ENABLE(); // Uart module
}
/* PWR, RCC, GPIO (All): AHB4 (D3 domain)
@ -170,6 +178,24 @@ void board_init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct);
// Uart
GPIO_InitStruct.Pin = UART_TX_PIN | UART_RX_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = UART_GPIO_AF;
HAL_GPIO_Init(UART_GPIO_PORT, &GPIO_InitStruct);
UartHandle.Instance = UARTx;
UartHandle.Init.BaudRate = CFG_BOARD_UART_BAUDRATE;
UartHandle.Init.WordLength = UART_WORDLENGTH_8B;
UartHandle.Init.StopBits = UART_STOPBITS_1;
UartHandle.Init.Parity = UART_PARITY_NONE;
UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE;
UartHandle.Init.Mode = UART_MODE_TX_RX;
UartHandle.Init.OverSampling = UART_OVERSAMPLING_16;
HAL_UART_Init(&UartHandle);
// USB Pin Init
// PA9- VUSB, PA10- ID, PA11- DM, PA12- DP
@ -226,8 +252,8 @@ int board_uart_read(uint8_t* buf, int len)
int board_uart_write(void const * buf, int len)
{
(void) buf; (void) len;
return 0;
HAL_UART_Transmit(&UartHandle, (uint8_t*) buf, len, 0xffff);
return len;
}

3
hw/bsp/stm32h743nucleo/stm32h7xx_hal_conf.h
View File

@ -100,7 +100,7 @@
/* #define HAL_SRAM_MODULE_ENABLED */
/* #define HAL_SWPMI_MODULE_ENABLED */
/* #define HAL_TIM_MODULE_ENABLED */
/* #define HAL_UART_MODULE_ENABLED */
#define HAL_UART_MODULE_ENABLED */
/* #define HAL_USART_MODULE_ENABLED */
/* #define HAL_WWDG_MODULE_ENABLED */
@ -211,6 +211,7 @@
#define USE_HAL_SPI_REGISTER_CALLBACKS 0U /* SPI register callback disabled */
#define USE_HAL_SWPMI_REGISTER_CALLBACKS 0U /* SWPMI register callback disabled */
#define USE_HAL_TIM_REGISTER_CALLBACKS 0U /* TIM register callback disabled */
#define USE_HAL_UART_REGISTER_CALLBACKS 0U /* USART register callback disabled */
#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U /* WWDG register callback disabled */
/* ########################### Ethernet Configuration ######################### */