UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

RE: UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

jenkey.zhu — Sat, 28 Oct 2017 11:09:17 GMT

how to debug?

RE: UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

MartinBL — Mon, 16 Oct 2017 14:34:00 GMT

Have you debugged?

RE: UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

jenkey.zhu — Sat, 14 Oct 2017 13:49:01 GMT

when sec_cnt==30,the system halted.

RE: UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

jenkey.zhu — Sat, 14 Oct 2017 13:45:43 GMT

int main(void) { uint32_t err_code; uint32_t rct1_cnt; bool erase_bonds; OLDDATA_SYNC_FLAG=0; gpio_init(); uart_init(); saadc_init();

	timers_init();//zzq
	Int_Timer();	
	//buttons_leds_init(&erase_bonds);
	ble_stack_init();
	gap_params_init();
	services_init();
	advertising_init();
	conn_params_init();
	application_timers_start();
	
	
  printf("\r\nUART Start!\r\n");//zzq
	
	err_code = ble_advertising_start(BLE_ADV_MODE_FAST);
	APP_ERROR_CHECK(err_code);
	// Enter main loop.
	nrf_delay_ms(3000);
	for (;;)
	{
				
					//nrf_delay_ms(10);       //waiting a second		

					if(g_secondcnt_detected ==true)
					{
					g_60seconds_cnt++;
					g_90seconds_cnt++;	
					sec_cnt++;					
					g_secondcnt_detected=false;										
					}

					if(OLDDATA_SYNC_FLAG==1)
					{
					      read_flash_data(&g_bcg_startDate,&g_bcg_stopDate);
					}
					else
					{	
					   					
						if((sec_cnt%2)==0)
						{						
						nrf_gpio_pin_toggle(LED_GREEN);
						nrf_gpio_pin_toggle(LED_RED);
						}
						else if(sec_cnt==30)
						{
						nrf_drv_uart_uninit(&m_dtm_uart_driver);
						}
						else if(sec_cnt==60)
						{
						sec_cnt=0;
						uart_init();
						}

					}

				   send_data();
				 if((OLDDATA_SYNC_FLAG==0)&&(g_90seconds_cnt>10))
					{
					send_heart();	 
        g_90seconds_cnt=0; 
					}
	      //  power_manage();
	}

}

RE: UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

MartinBL — Thu, 12 Oct 2017 06:46:33 GMT

Have you debugged?

I think you need to upload more of your code. This doesn't really show us much.

RE: UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

jenkey.zhu — Wed, 11 Oct 2017 13:09:08 GMT

yes ,it can not restart. it can not receive anything.

RE: UART CLOSED AND OPEN (nrf52832 with sdk12.1.0)

MartinBL — Tue, 10 Oct 2017 11:09:22 GMT

What do you mean it can not start? How do you know? Have you debugged your code?