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Merge pull request #14581 from jeromecoutant/PR_G4_UART 

STM32G4 : serial issue with LP_UART1
pull/14569/head
Martin Kojtal 2021-04-28 13:24:52 +01:00 committed by GitHub
parent 3358b45017 f2e153cf74
commit 5fe3f09b6a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 7 deletions
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8
targets/TARGET_STM/TARGET_STM32G4/serial_device.c
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@ -17,7 +17,7 @@
#include "serial_api_hal.h"
#define UART_NUM (5)
#define UART_NUM (6)
uint32_t serial_irq_ids[UART_NUM] = {0};
@ -158,18 +158,12 @@ void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
if (irq == RxIrq) {
__HAL_UART_DISABLE_IT(huart, UART_IT_RXNE);
// Check if TxIrq is disabled too
#if defined(STM32G0)
#define USART_CR1_TXEIE USART_CR1_TXEIE_TXFNFIE
#endif
if ((huart->Instance->CR1 & USART_CR1_TXEIE) == 0) {
all_disabled = 1;
}
} else { // TxIrq
__HAL_UART_DISABLE_IT(huart, UART_IT_TXE);
// Check if RxIrq is disabled too
#if defined(STM32G0)
#define USART_CR1_RXNEIE USART_CR1_RXNEIE_RXFNEIE
#endif
if ((huart->Instance->CR1 & USART_CR1_RXNEIE) == 0) {
all_disabled = 1;
}