How to switch between peripheral and central mode using ble_app_multirole_lesc

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

awneil — Thu, 06 Jun 2019 09:54:22 GMT

Are you using Monitor-Mode Debug?

If you're not then, as described, that error is probably due to your debugging crashing the SoftDevice.

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

SKV — Thu, 06 Jun 2019 06:29:33 GMT

Hi thanks for replying after a lot of debugging i found the unknown function call error at the location 0x00000A60. I am not able to solve this error can you please help me with this.

Thank you in advance.

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

awneil — Wed, 05 Jun 2019 10:30:49 GMT

So you need to debug that.

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

SKV — Wed, 05 Jun 2019 10:26:10 GMT

But after getting some 10 to 15 BLE Packets and a regular interval of time the Board is halting and not advertising the Packets ??

Thanks in advance

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

awneil — Wed, 05 Jun 2019 09:37:10 GMT

[quote userid="67056" url="~/f/nordic-q-a/48006/how-to-switch-between-peripheral-and-central-mode-using-ble_app_multirole_lesc/191024"]it is working as expected[/quote]

Jolly Good! Now please verify the answer:

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

awneil — Wed, 05 Jun 2019 09:36:29 GMT

[quote userid="67056" url="~/f/nordic-q-a/48006/how-to-switch-between-peripheral-and-central-mode-using-ble_app_multirole_lesc/191024"]while debugging is goes to error[/quote]

You can't use conventional, "halt-mode", debugging with the SoftDevice - it breaks the timing requirements, and causes it to crash.

You need "Monitor Mode" debugging:

https://devzone.nordicsemi.com/f/nordic-q-a/44100/nrf52832-ble_app_uart-as-central/173442#173442

https://devzone.nordicsemi.com/f/nordic-q-a/23657/improved-softdevice-debugging/92988#92988

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

SKV — Wed, 05 Jun 2019 09:16:04 GMT

Thanks for replying i followed the post and it is working as expected. But while debugging is goes to error which is unknown function at 0x00023DE6. I have searched for the error related to unknown function it was not use full what might be the issue any suggestions.

Thanks in advance.

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

Amanda Hsieh — Fri, 31 May 2019 09:17:53 GMT

Hi,

Please see this post.

Best regards,

Amanda

RE: How to switch between peripheral and central mode using ble_app_multirole_lesc

awneil — Fri, 31 May 2019 08:25:46 GMT

Do you actually need to switch?

The SoftDevice can do both Peripheral & Central simultaneously ...