请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。
器件型号：CC2642R 尊敬的团队：
美好的夜晚！！
我正在使用简单的外设代码；当前 SDK 版本为 simplelink_cc13x2_26x2_sdk_5_10_00_48。
我正在将开关配置为从关断状态唤醒。
如果我尝试将控制器置于睡眠模式、它将进入睡眠模式。
但是、在按下开关后、它不会唤醒。
上图是 GPIO 引脚配置。
请查找随附的引脚原理图捕捉以供您参考。
附加的代码片段被调用到主函数中。
PIN_Config ButtonTableWakeUp[] = {
IGN_INPUT | PIN_INPUT_EN | PIN_PULLDOWN | PINCC26XX_WAKEUP_NEGEDGE,
PIN_TERMINATE /* Terminate list */
};
int main()
{
//spi
// pthread_t thread;
// pthread_attr_t attrs;
// struct sched_param priParam;
// int retc;
Sleep_WakeUpInit();
/* Register Application callback to trap asserts raised in the Stack */
RegisterAssertCback(AssertHandler);
Board_initGeneral();
// Enable iCache prefetching
VIMSConfigure(VIMS_BASE, TRUE, TRUE);
// Enable cache
VIMSModeSet(VIMS_BASE, VIMS_MODE_ENABLED);
#if !defined( POWER_SAVING )
/* Set constraints for Standby, powerdown and idle mode */
// PowerCC26XX_SB_DISALLOW may be redundant
Power_setConstraint(PowerCC26XX_SB_DISALLOW);
Power_setConstraint(PowerCC26XX_IDLE_PD_DISALLOW);
#endif // POWER_SAVING
/* Update User Configuration of the stack */
user0Cfg.appServiceInfo->timerTickPeriod = Clock_tickPeriod;
user0Cfg.appServiceInfo->timerMaxMillisecond = ICall_getMaxMSecs();
GPIO_init();
//PinStatus = GPIO_read(IGN_INPUT);
//GPIO_write(CONFIG_LED_0_GPIO, 1);
/* Initialize ICall module */
ICall_init();
/* Start tasks of external images - Priority 5 */
ICall_createRemoteTasks();
#ifdef PTM_MODE
/* Start task for NPI task */
NPITask_createTask(ICALL_SERVICE_CLASS_BLE);
#endif // PTM_MODE
SimplePeripheral_createTask();
TmrOutInit();
/*PWM Added for Buzzer control */
PWM_Operation();
/* adding below function for checking the sleep current */
/*Power_shutdown(0, 0);*/
/*Initialise shutdown semaphore*/
ShutDown_Semaphore_Init();
/* enable interrupts and start SYS/BIOS */
BIOS_start();
return 0;
}
void Sleep_WakeUpInit(void)
{
/*Function is added for sleep wakeup statergy*/
/* Get the reason for reset.
* On CC26X2, SysCtrlResetSourceGet() must be called before
* PIN_init() because unlatching the IOs will clear the
* wakeup from shutdown bit.
*/
uint32_t rSrc = SysCtrlResetSourceGet();
/* Do pin init before starting BIOS */
/* If coming from shutdown, use special gpio table.*/
if (rSrc == RSTSRC_WAKEUP_FROM_SHUTDOWN) {
/* The shutdown table has LED1 on to ensure no glitch on the
* output.
*/
isWakingFromShutdown = true;
/* Open LED pins with shutdown table (LED1 on, LED0 off).
* A separate PIN_config table is used to keep LED1 on.
*/
//hPins = PIN_open(&LedPinState, LedPinTableSd);
} else {
/* When not waking from shutdown, use default init table. */
isWakingFromShutdown = false;
/* Open LED pins (LED1 off, LED0 on)*/
//hPins = PIN_open(&LedPinState, LedPinTable);
}
}
/****************************************************************************************
* Function Name : Sleep_BLE_Device
* Description : This function is shutdown the BLE system
* Arguments : None
* Return Value : None
* Modified By : Shrikant
*****************************************************************************************/
void Sleep_BLE_Device(void)
{
/* Pend on semaphore before going to shutdown */
//Semaphore_pend(Semaphore_handle(&shutdownSem), BIOS_WAIT_FOREVER);
Semaphore_pend(Semaphore_handle(&shutdownSem), BIOS_NO_WAIT);
/* Turn off LED0 */
//PIN_setOutputValue(hPins, CONFIG_PIN_LED_0, 0);
/* Configure DIO for wake up from shutdown */
PINCC26XX_setWakeup(ButtonTableWakeUp);
/* Go to shutdown */
Power_shutdown(0, 0);
/* Should never get here, since shutdown will reset. */
while (1);
}
/****************************************************************************************
* Function Name : ShutDown_Semaphore_Init
* Description : This function is initialise the shutdown semaphore
* Arguments : None
* Return Value : None
* Modified By : Shrikant
*****************************************************************************************/
void ShutDown_Semaphore_Init(void)
{
/* Configure shutdown semaphore. */
Semaphore_Params_init(&semParams);
semParams.mode = Semaphore_Mode_BINARY;
Semaphore_construct(&shutdownSem, 0, &semParams);
}
/*********************************************************************
*********************************************************************/
此致、
Shrikant Koli
