qWDT_ResetSource qWDT_GetResetSource(){ if (WDT_ReadTimeOutFlag()){ WDT_ClrTimeOutFlag(); return RESET_WDT; } else{ return RESET_EXTERNAL; } }
int c_entry(void) { // Init LED port LED_Init(); /* * Initialize debug via UART */ debug_frmwrk_init(); // print welcome screen print_menu(); // Read back TimeOut flag to determine previous timeout reset if (WDT_ReadTimeOutFlag()){ _DBG_(info1); // Clear WDT TimeOut WDT_ClrTimeOutFlag(); } else{ _DBG_(info2); } // Initialize WDT, IRC OSC, interrupt mode, timeout = 2000000 microsecond WDT_Init(WDT_CLKSRC_IRC, WDT_MODE_RESET); // Start watchdog with timeout given WDT_Start(WDT_TIMEOUT); // set timer 100 ms Timer_Wait(100); while (1){ // Wait for 100 millisecond while ( !(TIM_GetIntStatus(LPC_TIM0,0))); TIM_ClearIntPending(LPC_TIM0,0); //turn on led FIO_ByteSetValue(2, 0, LED_PIN); // Wait for 100 millisecond while ( !(TIM_GetIntStatus(LPC_TIM0,0))); TIM_ClearIntPending(LPC_TIM0,0); //turn off led FIO_ByteClearValue(2, 0, LED_PIN); } return 0; }