Page 984 - 완) I MDP 프로젝트 작품 보고서(전체과 1학년)1.6

GPIO_Init(GPIOA, &GPIO_InitStructure);

/*USART*/
}

void USART1_Configuration(){//USART설정

USART_InitTypeDef USART_InitStructure;

/*Enable USARTx clock*/
//RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,Enable);

USART_InitStructure.USART_BaudRate = 9600;

USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;

USART_InitStructure.USART_HardwareFlowControl =
USART_HardwareFlowControl_None;

USART_Init(USART1, &USART_InitStructure);
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);

USART_Cmd(USART1, ENABLE);

NVIC_EnableIRQ(USART1_IRQn);
}

void USART1_IRQHandler(){//USART1 인터럽트
u8 c;
if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET)
{
c = USART1 -> DR;

switch(c){
case 'S':
MS();
break;

case 'B':
goA(1);

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