Bootloader debug message cuts off

[JudePinto]

Hello,

I enabled debugging in keil v5 for the nrf 52 and I am debugging through UART for the ble_app_proximity and viewing the messages in putty. The messages i received are shown below.

As you can see at the end highlighted in red, the message trails off unreadable. I have the correct baud (115200) so I am not sure what could be causing this error, if it is one.

Any ideas as to what is going on. When the application is run, the rest of the messages come through perfectly fine, it is only on boot that this happens.

Any ideas as to what causes this? Thanks in advance.

[Einar Thorsrud]

It seems like the UART TX buffer size can be too small. The DeviceManager sometimes pushes a lot of debug printouts, and the 1024 bytes that are used in many examples is not always enough. Can you try to increase it to e.g. 2048?

[JudePinto]

Thanks Einar, increaseing the buffer size worked perfectly. All the messages are coming out now.