TuxMonkey/bf_original_balance_chassis
1
0
Fork 0
mirror of https://gitee.com/dlmu-cone/bf_original_balance_chassis synced 2026-07-24 11:37:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

修复因内存对齐访问导致的硬件错误

Browse Source
This commit is contained in:
NeoZeng
2022-11-29 16:33:34 +08:00
parent f1301ab7de
commit a539072052
7 changed files with 36 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
bsp/bsp_usart.c
View File

@@ -75,7 +75,7 @@ void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size)
if (huart == instance[i]->usart_handle)
{
instance[i]->module_callback();
memset(instance[i]->recv_buff,0,instance[i]->recv_buff_size); // 接收结束后清空buffer,对于变长数据是必要的
memset(instance[i]->recv_buff,0,Size); // 接收结束后清空buffer,对于变长数据是必要的
HAL_UARTEx_ReceiveToIdle_DMA(instance[i]->usart_handle, instance[i]->recv_buff, instance[i]->recv_buff_size);
__HAL_DMA_DISABLE_IT(instance[i]->usart_handle->hdmarx, DMA_IT_HT);
break;