STM8S005K6无法进入串口中断？

只看该作者 · 2014-10-14 11:20

如题，我的代码是调用STM提供的固件库，可不止为何进不了中断？
void main()
{
CLK_Config(); //CLK 16MHz
UART_Config();
// motorInit();
// initI2C();
// initAFD();

// LensInitial();
// delayMs(100);

/* Enable general interrupts */
enableInterrupts();

while (1) {
// hs_test();
}
}

void UART_Config(void)
{
  /* Deinitializes the UART1 and UART3 peripheral */
UART2_DeInit();
/* UART1 and UART3 configuration -------------------------------------------------*/
/* UART1 and UART3 configured as follow:
      - BaudRate = 9600 baud
      - Word Length = 8 Bits
      - One Stop Bit
      - No parity
      - Receive and transmit enabled
      - UART1 Clock disabled
   */
/* Configure the UART1 */
UART2_Init((uint32_t)115200, UART2_WORDLENGTH_8D, UART2_STOPBITS_1, UART2_PARITY_NO,
            UART2_SYNCMODE_CLOCK_DISABLE, UART2_MODE_TXRX_ENABLE);

/* Enable UART1 Transmit interrupt*/
// UART2_ITConfig(UART2_IT_TXE, ENABLE);

/* Enable UART1 Receive interrupt */
UART2_ITConfig(UART2_IT_RXNE_OR, ENABLE);

UART2_Cmd(ENABLE);
}

@far @interrupt void UART2_RX_IRQHandler(void)
{
/* Read one byte from the receive data register */
RxBuffer1[IncrementVar_RxCounter1()] = UART2_ReceiveData8();
UART2_SendData8(IncrementVar_RxCounter1());

if (GetVar_RxCounter1() == RxBufferSize1)
{
/* Disable the UART1 Receive interrupt */
//UART2_ITConfig(UART2_IT_RXNE_OR, DISABLE);
clearReceBuf();
}
}
INTERRUPT_HANDLER(UART2_RX_IRQHandler,21);

extern void _stext();    /* startup routine */

struct interrupt_vector const _vectab[] = {
{0x82, (interrupt_handler_t)_stext}, /* reset */
{0x82, NonHandledInterrupt}, /* trap  */
{0x82, NonHandledInterrupt}, /* irq0  */
{0x82, NonHandledInterrupt}, /* irq1  */
{0x82, NonHandledInterrupt}, /* irq2  */
{0x82, NonHandledInterrupt}, /* irq3  */
{0x82, NonHandledInterrupt}, /* irq4  */
{0x82, NonHandledInterrupt}, /* irq5  */
{0x82, NonHandledInterrupt}, /* irq6  */
{0x82, NonHandledInterrupt}, /* irq7  */
{0x82, NonHandledInterrupt}, /* irq8  */
{0x82, NonHandledInterrupt}, /* irq9  */
{0x82, NonHandledInterrupt}, /* irq10 */
{0x82, NonHandledInterrupt}, /* irq11 */
{0x82, NonHandledInterrupt}, /* irq12 */
{0x82, NonHandledInterrupt}, /* irq13 */
{0x82, NonHandledInterrupt}, /* irq14 */
{0x82, NonHandledInterrupt}, /* irq15 */
{0x82, NonHandledInterrupt}, /* irq16 */
{0x82, NonHandledInterrupt}, /* irq17 */
{0x82, NonHandledInterrupt}, /* irq18 */
{0x82, I2C_IRQHandler},    /* irq19 */
{0x82, NonHandledInterrupt}, /* irq20 */
{0x82, UART2_RX_IRQHandler}, /* irq21 */
{0x82, NonHandledInterrupt}, /* irq22 */
{0x82, NonHandledInterrupt}, /* irq23 */
{0x82, NonHandledInterrupt}, /* irq24 */
{0x82, NonHandledInterrupt}, /* irq25 */
{0x82, NonHandledInterrupt}, /* irq26 */
{0x82, NonHandledInterrupt}, /* irq27 */
{0x82, NonHandledInterrupt}, /* irq28 */
{0x82, NonHandledInterrupt}, /* irq29 */
};

各位有遇到此种问题吗？麻烦指点啦，谢谢！