dfu problem

[air]

Hello,

I'm realizing dfu.

1. 1st case - for test NRF_LOG_PRINTF("main start\r\n"); // ******* main loop start ******* // while (1) { enterBootloader();

    }
   

Dfu works well.

2. 2nd case - question I call enterBootloader(); in some function. I can see jumping to the enterBootloader(). But, I can't see my device in nrfToolBox.

3. question : Application doesn't restart automatically after dfu done successfully.

• I use sd130/sdk12.1.0. and experimental_ble_app_buttonless_dfu.

thanks.

[air]

I tried repetition and delay. The result is same.

void enterBootloader(void)
{
#if 0			// old
	s_dfu_settings.enter_buttonless_dfu = true;
	(void)nrf_dfu_settings_write(flash_callback);
	sd_nvic_SystemReset();

#else
	uint8_t i;
	uint8_t result = 0;

	__disable_irq();
	nrf_delay_ms(100);

	s_dfu_settings.enter_buttonless_dfu = true;

	for(i=0; i<10; i++)
	{
		if(nrf_dfu_settings_write(flash_callback) == NRF_SUCCESS)
		{
			result = 1;
			break;
		}
		else
			nrf_delay_ms(200);
	}

	if(result)
	{
		nrf_delay_ms(100);
		sd_nvic_SystemReset();
	}
	else
	{

	}
#endif
}