1 files changed, 11 insertions, 0 deletions
diff --git a/Projects/P-NUCLEO-WB55.Nucleo/Applications/BLE/BLE_p2pServer/Core/Src/stm32wbxx_hal_msp.c b/Projects/P-NUCLEO-WB55.Nucleo/Applications/BLE/BLE_p2pServer/Core/Src/stm32wbxx_hal_msp.c
index 87614ca60..f22ad0f38 100644
--- a/Projects/P-NUCLEO-WB55.Nucleo/Applications/BLE/BLE_p2pServer/Core/Src/stm32wbxx_hal_msp.c
+++ b/Projects/P-NUCLEO-WB55.Nucleo/Applications/BLE/BLE_p2pServer/Core/Src/stm32wbxx_hal_msp.c
@@ -88,6 +88,7 @@ void HAL_MspInit(void)
 void HAL_UART_MspInit(UART_HandleTypeDef* huart)
 {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
+  HAL_DMA_MuxSyncConfigTypeDef pSyncConfig;
   if(huart->Instance==LPUART1)
   {
   /* USER CODE BEGIN LPUART1_MspInit 0 */
@@ -132,6 +133,16 @@ void HAL_UART_MspInit(UART_HandleTypeDef* huart)
       Error_Handler();
     }
 
+    pSyncConfig.SyncSignalID = HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT;
+    pSyncConfig.SyncPolarity = HAL_DMAMUX_SYNC_NO_EVENT;
+    pSyncConfig.SyncEnable = DISABLE;
+    pSyncConfig.EventEnable = DISABLE;
+    pSyncConfig.RequestNumber = 1;
+    if (HAL_DMAEx_ConfigMuxSync(&hdma_lpuart1_tx, &pSyncConfig) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
     __HAL_LINKDMA(huart,hdmatx,hdma_lpuart1_tx);
 
     /* LPUART1 interrupt Init */