CC2640R2 watchdog 看門狗使用

你好,

目前開發環境如下:

SDK版本:simplelink_cc2640r2_sdk_1_35_00_33

晶片型號:CC2640R2FRGZ

在SimpleBLEPeripheral_init()中啟用,

在SimpleBLEPeripheral_taskFxn()中的for(;;)踢狗,

程式碼如下,

static void SimpleBLEPeripheral_init(void)
{// ******************************************************************// N0 STACK API CALLS CAN OCCUR BEFORE THIS CALL TO ICall_registerApp// ******************************************************************// Register the current thread as an ICall dispatcher application// so that the application can send and receive messages.ICall_registerApp(&selfEntity, &syncEvent);...Board_initWatchdog();Watchdog_Params_init(&params);params.resetMode = Watchdog_RESET_ON;
//  params.callbackFxn = UserCallbackFxn;hWdt = Watchdog_open(Board_WATCHDOG0, &params);if (hWdt == NULL) {// Error opening watchdogfor (;;){}}...
}

/*********************************************************************
 * @fnSimpleBLEPeripheral_taskFxn
 *
 * @briefApplication task entry point for the Simple BLE Peripheral.
 *
 * @parama0, a1 - not used.
 *
 * @return  None.
 */
static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1)
{// Initialize applicationSimpleBLEPeripheral_init();// Application main loopfor (;;){uint32_t events;// Waits for an event to be posted associated with the calling thread.// Note that an event associated with a thread is posted when a// message is queued to the message receive queue of the threadevents = Event_pend(syncEvent, Event_Id_NONE, SBP_ALL_EVENTS,ICALL_TIMEOUT_FOREVER);Watchdog_clear(hWdt);...}
}