Can I bond multiple peripherals to specific central with NUS service for nrf52840

RE: Can I bond multiple peripherals to specific central with NUS service for nrf52840

dejans — Mon, 31 Jan 2022 14:31:48 GMT

Hi,

Could you please start by ensuring that you don't pass the errors from ble_nus_data_send() to the APP_ERROR_CHECK() and then check if you still get resets?

Best regards,
Dejan

RE: Can I bond multiple peripherals to specific central with NUS service for nrf52840

laumung — Fri, 28 Jan 2022 20:36:24 GMT

Hi Dejans, thanks for your quick reply.

I am using SDK 17.0.2. The firmware of the central board is based on the nrf52-ble-app-uart-c-multilink from Nordic Playground at https://github.com/NordicPlayground/nrf52-ble-app-uart-c-multilink. The firmware of peripherals is derive from ble_app_uart__saadc_timer_driven__scan_mode at https://github.com/NordicPlayground/nRF52-ADC-examples/tree/master/ble_app_uart__saadc_timer_driven__scan_mode.

I am developing a wearable system which the sensors are on human body. It hard to keep the debugger on the sensors which can record the debug information. It is very trick that when all the sensors stay still on the table there are no reset while some sensors keep resetting on the human body with motion. Is there any way to record the reset information before resetting? I have some Flash RAM on board which can keep information during the resetting.

RE: Can I bond multiple peripherals to specific central with NUS service for nrf52840

dejans — Fri, 28 Jan 2022 11:19:16 GMT

Hi,

Which SDK are you using?

You should investigate a bit why you are experiencing that many resets. It might be that there is some other underlying error which is causing that many resets.

Best regards,
Dejan