板上的各位前輩，小弟使用STVD開發STM8S103F3，使用C語言，使用仿真模式單步執行的時候發現卡在stm_interrupt_vector.c中的一個中斷function，

@far @interrupt void NonHandledInterrupt (void)
{
        /* in order to detect unexpected events during development,
           it is recommended to set a breakpoint on the following instruction
        */
        return;
}


主程式:
main()
{
        EnableInt;
        srand(0);
        delay(10000);
        GPIO_init();
        CLK_ini();
        TIM4_ini();
        uart_ini(4800);


        for(i=0;i<=10;i++)
                        {
                                PC_ODR |= BIT7; //blink yellow LED
                                delay(50000);
                                PC_ODR &= ~BIT7;
                                delay(50000);
                        }
                                PC_ODR |= BIT7;

}

始終卡在中斷retuen;裡，導致我無法進行之後的動作，有版上的前輩們有遇過這種狀況或是處理方式嗎。

检查一下你的中断配置，是不是每个中断向量入口都与对应的中断服务函数对应起来

butterflyspring 发表于 2019-7-15 21:16
检查一下你的中断配置，是不是每个中断向量入口都与对应的中断服务函数对应起来 ...

前輩您好  我有確認我的中斷配置

struct interrupt_vector const _vectab[] = {
        {0x82, (interrupt_handler_t)_stext}, /* reset */
        {0x82, trap_int}, /* trap  Software interrupt*/
        {0x82, NonHandledInterrupt}, /* irq0  TLI External top level interrupt*/
        {0x82, NonHandledInterrupt}, /* irq1  AWU Auto wake up from halt*/
        {0x82, NonHandledInterrupt}, /* irq2  CLK Clock controller*/
        {0x82, NonHandledInterrupt}, /* irq3  EXTI0 Port A external interrupts*/
        {0x82, NonHandledInterrupt}, /* irq4  EXTI1 Port B external interrupts*/
        {0x82, NonHandledInterrupt}, /* irq5  EXTI2 Port C external interrupts*/
        {0x82, NonHandledInterrupt}, /* irq6  EXTI3 Port D external interrupts*/
        {0x82, NonHandledInterrupt}, /* irq7  EXTI4 Port E external interrupts*/
        {0x82, NonHandledInterrupt}, /* irq8  */
        {0x82, NonHandledInterrupt}, /* irq9  */
        {0x82, NonHandledInterrupt}, /* irq10 SPI End of transfer*/
        {0x82, NonHandledInterrupt}, /* irq11 TIM1 update/ overflow/underflow/ trigger/ break*/
        {0x82, NonHandledInterrupt}, /* irq12 TIM1 capture/ compare*/
        {0x82, NonHandledInterrupt}, /* irq13 TIM update/ overflow*/
        {0x82, NonHandledInterrupt}, /* irq14 TIM capture/ compare*/
        {0x82, NonHandledInterrupt}, /* irq15 TIM3 Update/ overflow*/
        {0x82, NonHandledInterrupt}, /* irq16 TIM3 Capture/ compare*/
        {0x82, NonHandledInterrupt}, /* irq17 */
        {0x82, uart1_int}, /* irq18 UART1*/
        {0x82, NonHandledInterrupt}, /* irq19 I2C I2C interrupt*/
        {0x82, NonHandledInterrupt}, /* irq20 UART2 Tx complete*/
        {0x82, NonHandledInterrupt}, /* irq21 UART2 Receive register DATA FULL*/
        {0x82, NonHandledInterrupt}, /* irq22 ADC1 end of conversion/analog watchdog interrupt*/
        {0x82, NonHandledInterrupt}, /* irq23 TIM update/ overflow*/
        {0x82, NonHandledInterrupt}, /* irq24 Flash EOP/ WR_PG_DIS*/
        {0x82, NonHandledInterrupt}, /* irq25 */
        {0x82, NonHandledInterrupt}, /* irq26 */
        {0x82, NonHandledInterrupt}, /* irq27 */
        {0x82, NonHandledInterrupt}, /* irq28 */
        {0x82, NonHandledInterrupt}, /* irq29 */
};

extern @far @interrupt void trap_int(void);
extern @far @interrupt void uart1_int(void);

我所宣告的中段都有對應到，可是一樣在仿真的時候還是會卡住