NICLA SENSE ME(nRF52832) BLE Communication interface

[ijf1]

HI,

In our application, there is strange dependency for BLE service. The device is getting detected on ble scan only if we flash the ble application after flashing an application with USB interface enabled. 

We also have ble service enabled in bootloader, which is working fine. The ble app works fine 

Following is the procedure to flash application we have tried (ble service NOT working):

1. Mass Erase
2. Write bootloader start address
3. Flash soft device
4. Flash bootloader 
5. Flash application with BLE interface

Following is the procedure to flash application we have tried (ble service working):

1. Mass Erase
2. Write bootloader start address
3. Flash soft device
4. Flash bootloader 
5. Flash application with USB interface
6. Flash application with BLE interface

Any suggestions to debug further, please.

Regards,

Ijaz Fazily

[Sigurd]

Hi,

Could you provide some more info?

What SDK version is used? What examples? Custom PCB or nRF DK?

What do you mean by USB interface?

Do you have logs? Any there any errors code in the logs?