commit 115f163e2c37f0087b97af9e0f7a5f03078eceae
author Ali Labbene <ali.labbene@st.com> Wed Nov 02 14:08:39 2022 +0100
committer Ali Labbene <ali.labbene@st.com> Wed Nov 02 14:08:39 2022 +0100
tree bcf6ded95be018e0d9c7bc1acc091624d5d53d9e
parent a3bee4ac15420fa0c5f486a94cf07684ef92545a

[HAL][UART] Disable the Receiver Timeout Interrupt when data reception is completed

Src/stm32f3xx_hal_uart.c

diff --git a/Src/stm32f3xx_hal_uart.c b/Src/stm32f3xx_hal_uart.c
index aaa9182..136a74a 100644
--- a/Src/stm32f3xx_hal_uart.c
+++ b/Src/stm32f3xx_hal_uart.c
@@ -3822,6 +3822,13 @@
       /* Initialize type of RxEvent to Transfer Complete */
       huart->RxEventType = HAL_UART_RXEVENT_TC;
 
+      /* Check that USART RTOEN bit is set */
+      if (READ_BIT(huart->Instance->CR2, USART_CR2_RTOEN) != 0U)
+      {
+        /* Enable the UART Receiver Timeout Interrupt */
+        ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_RTOIE);
+      }
+
       /* Check current reception Mode :
          If Reception till IDLE event has been selected : */
       if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)
@@ -3905,6 +3912,13 @@
       /* Initialize type of RxEvent to Transfer Complete */
       huart->RxEventType = HAL_UART_RXEVENT_TC;
 
+      /* Check that USART RTOEN bit is set */
+      if (READ_BIT(huart->Instance->CR2, USART_CR2_RTOEN) != 0U)
+      {
+        /* Enable the UART Receiver Timeout Interrupt */
+        ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_RTOIE);
+      }
+
       /* Check current reception Mode :
          If Reception till IDLE event has been selected : */
       if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE)