NRF51822 and ESP32 pairing problem using LESC

RE: NRF51822 and ESP32 pairing problem using LESC

Kenneth — Tue, 25 Jan 2022 11:00:44 GMT

Hopefully the sniffer trace may give some indications.

Kenneth

RE: NRF51822 and ESP32 pairing problem using LESC

SD123 — Mon, 24 Jan 2022 14:03:12 GMT

Hi Kenneth Is the code for nrf given above correct for the implementation of LESC or is there some other aspects that I am missing? The nrf code works when I connect it to nrf Connect app. The problem seems to arise only when I try to pair it to a ESP32. Also the ESP32 code works b/w two ESP32 though(GATT security server and security client). I will try to share the sniffer trace

Thanks

Shovon

RE: NRF51822 and ESP32 pairing problem using LESC

Kenneth — Mon, 24 Jan 2022 13:00:39 GMT

For new development I recommend to check out the nRF52-series, for instance nRF52832.

For the nRF51-series the last nRF5 SDK was v12.3, and there were only experimental support for LESC in 12.3. If you can share an on-air sniffer trace (e.g. nRF sniffer) I can try to take a look.

Best regards,
Kenneth