nRF5_SDK_12.3.0_d7731ad
s132_nrf52_3.1.0_softdevice
PCA10040V1.1.1
HI team. I use experimental_ble_app_buttonless_dfu example to do test. But it doesn't work after I write 0x01 to develop board. It will disconnect with LightBlue , but it never go to the DFU mode, because I can't search any device named "nrf_dfu". And the LED3 doesn't work neither. I have read much answers about this problem. As they say that start_bootloard() function will be called after receive the value of 0x01. But I can't search this function anywhere.
Here is some original code from experimental_ble_app_buttonless_dfu:
static void ble_dfu_evt_handler(ble_dfu_t * p_dfu, ble_dfu_evt_t * p_evt)
{
switch (p_evt->type)
{
case BLE_DFU_EVT_INDICATION_DISABLED:
NRF_LOG_INFO("Indication for BLE_DFU is disabled\r\n");
break;
case BLE_DFU_EVT_INDICATION_ENABLED:
NRF_LOG_INFO("Indication for BLE_DFU is enabled\r\n");
break;
case BLE_DFU_EVT_ENTERING_BOOTLOADER:
NRF_LOG_INFO("Device is entering bootloader mode!\r\n");
break;
default:
NRF_LOG_INFO("Unknown event from ble_dfu\r\n");
break;
}
}
static void enter_bootloader(ble_dfu_t * p_dfu)
{
if (p_dfu->evt_handler != NULL)
{
ble_dfu_evt_t evt;
evt.type = BLE_DFU_EVT_ENTERING_BOOTLOADER;
p_dfu->evt_handler(p_dfu, &evt);
}
s_dfu_settings.enter_buttonless_dfu = true;
(void)nrf_dfu_settings_write(flash_callback);
/*
TODO:
- Save bond data
*/
}
