Trouble with bluetooth communication with ble_nus_string_send

[TheEpicZelda]

So I've been trying to integrate the ble_nus part of the ble_app_uart example into another project. All inits and sdk_config options seem to be the same.

Still, whenever I send a message with ble_nus_send_string, the program freezes when it returns to the main loop.

One difference from the ble_app_uart example is that the ble_nus_on_ble_evt function seems to run four times instead just once, as it does in the example. I haven't been able to figure out why.

[MartinBL]

Hi,

How does it freeze?

Have you debugged your code? Do you get asserts or hardfaults?

Do you get any logging messages out of your device?

[TheEpicZelda]

When it get back into the main loop, the debugger stops at line 8C8. No logging

[MartinBL]

So what happens at line 8C8?

[TheEpicZelda]

Nothing. The debugger stops and when I try to make it run, it just stops again

[TheEpicZelda]

Well, it goes to line 21C96, but doesn't go on from that

[TheEpicZelda]

And the phone disconnects, which is sorta to be expected with a bluetooth connection as it's realtime

[MartinBL]

Are you talking about a line of code in a source file or the address in the program counter?

If you are talking about address 0x8C8, it makes a little more sense. Please browse some of the cases and see if you can get some clues from them.

I cannot help you without more info. Like what SDK and softdevice version are you using?