[参考译文] MSPM0G3507：WWDT 调试失败

https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1401175/mspm0g3507-wwdt-debug-fail

工具与软件：

您好！

  我设置 timer0=400ms 周期。

  wwtd 配置为：

我的当前现象为：当 DL-WWDT_RESTART (WWDT0-INST)时；如果放置在 main 时、在在线调试期间会发生异常：

#include "ti_msp_dl_config.h"
uint8_t flag = 0;
int main(void)
{
    SYSCFG_DL_init();

    /* Enable TimerG interrupts on device */
    NVIC_EnableIRQ(TIMER_0_INST_INT_IRQN);

    /* Enable sleep on exit */
    DL_SYSCTL_enableSleepOnExit();

    /* Set LED to indicate Timer counter enable */
    DL_GPIO_clearPins(
        GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_1_PIN | GPIO_LEDS_USER_TEST_PIN);

    /* Start TimerG counter */
    DL_TimerG_startCounter(TIMER_0_INST);

    while (1) {
        //__WFI();
        //delay_cycles(1000000);
        if(flag)
        {
            flag = 0;
            DL_WWDT_restart(WWDT0_INST);
        }
    }
}

void TIMER_0_INST_IRQHandler(void)
{
    switch (DL_TimerG_getPendingInterrupt(TIMER_0_INST)) {
        case DL_TIMER_IIDX_ZERO:
            /* Restart WWDT timer */
            //DL_WWDT_restart(WWDT0_INST);
            flag = 1;
            /* Toggle LED to indicate WWDT reset */
            DL_GPIO_togglePins(GPIO_LEDS_PORT,
                GPIO_LEDS_USER_LED_1_PIN | GPIO_LEDS_USER_TEST_PIN);
            break;
        default:
            break;
    }
}