您好,目前我的GPIO管脚既作为电平输入引脚同时也作为一个退出shutdown模式的引脚。但是我无法在shutdown模式下通过该GPIO引脚唤醒模块。POWER_SAVING是打开的
配置:
static PIN_State GPIOPinState;
static Pin_Handle hGPIOPinHandle;
PIN_Config GPIOConfig[] = {
IOID_26 | PIN_GPIO_OUTPUT_DIS | PIN_INPUT_EN | PIN_PULLDOWN,
PIN_TERMINATE
};
void GPIO_Init(void)
{
hGPIOPinHandle = PIN_open(&GPIOPinState,GPIOConfig);
if(hGPIOPinHandle == NULL){
return;
}
#ifdef POWER_SAVING
PIN_setConfig(hGPIOPinHandle,PINCC26XX_BM_WAKEUP,IOID_26 | PINCC26XX_WAKEUP_POSEDGE);
#endif
}