libs/FreeModbus_Slave-Master-RTT-STM32
libs/FreeModbus_Slave-Master-RTT-STM32
4
0
Fork 0
mirror of https://github.com/armink/FreeModbus_Slave-Master-RTT-STM32.git synced 2025-02-28 03:47:00 +08:00
Code Issues Releases Wiki Activity

更改移植说明

Browse Source
This commit is contained in:
XmanAZC 2022-02-13 17:25:53 +08:00
parent 64db971a7e
commit 74b45b22e6
1 changed files with 20 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
README.md
View File

@ -90,23 +90,18 @@ void USART1_IRQHandler(void)
uint32_t isrflags = READ_REG(huart1.Instance->SR);
uint32_t cr1its = READ_REG(huart1.Instance->CR1);
uint32_t errorflags = 0x00U;
/* If no error occurs */
errorflags = (isrflags & (uint32_t)(USART_SR_PE | USART_SR_FE | USART_SR_ORE | USART_SR_NE));
if (errorflags == RESET)
/* UART in mode Receiver -------------------------------------------------*/
if (((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
{
/* UART in mode Receiver -------------------------------------------------*/
if (((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
{
mbMasterStack.peMBMasterFrameCBByteReceivedCur((void *)&mbMasterStack);
return;
}
if (((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
{
mbMasterStack.peMBMasterFrameCBTransmitterEmptyCur((void *)&mbMasterStack);
return;
}
mbMasterStack.peMBMasterFrameCBByteReceivedCur((void *)&mbMasterStack);
return;
}
if (((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
{
mbMasterStack.peMBMasterFrameCBTransmitterEmptyCur((void *)&mbMasterStack);
return;
}
/* USER CODE END USART1_IRQn 0 */
HAL_UART_IRQHandler(&huart1);
/* USER CODE BEGIN USART1_IRQn 1 */
@ -128,23 +123,18 @@ void USART2_IRQHandler(void)
uint32_t isrflags = READ_REG(huart2.Instance->SR);
uint32_t cr1its = READ_REG(huart2.Instance->CR1);
uint32_t errorflags = 0x00U;
/* If no error occurs */
errorflags = (isrflags & (uint32_t)(USART_SR_PE | USART_SR_FE | USART_SR_ORE | USART_SR_NE));
if (errorflags == RESET)
/* UART in mode Receiver -------------------------------------------------*/
if (((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
{
/* UART in mode Receiver -------------------------------------------------*/
if (((isrflags & USART_SR_RXNE) != RESET) && ((cr1its & USART_CR1_RXNEIE) != RESET))
{
mbStack.peMBFrameCBByteReceivedCur((void *)&mbStack);
return;
}
if (((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
{
mbStack.peMBFrameCBTransmitterEmptyCur((void *)&mbStack);
return;
}
mbStack.peMBFrameCBByteReceivedCur((void *)&mbStack);
return;
}
if (((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET))
{
mbStack.peMBFrameCBTransmitterEmptyCur((void *)&mbStack);
return;
}
/* USER CODE END USART2_IRQn 0 */
HAL_UART_IRQHandler(&huart2);
/* USER CODE BEGIN USART2_IRQn 1 */