STM32F4 UART interrupt 테스트
void U0_SetInt(void)
{
/* NVIC for USART1 */
HAL_NVIC_SetPriority(USART1_IRQn, 0, 1);
HAL_NVIC_EnableIRQ(USART1_IRQn);
/* Enable the UART Data Register not empty Interrupt */
__HAL_UART_ENABLE_IT(&UartHandle, UART_IT_RXNE);
}
void USART1_IRQHandler(void)
{
U0_PutByte(U0_GetByte());
}
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