smp_pairing_result 0005

[evandro]

Hi,

I'm trying to pair a CYW20706 (CYBT-343026-EVAL) with an old RN41 bluetooth module

CYW20706 is with EZ-serial firmware V1.2.29, and it works as expected with most devices, but with RN41 it returns the error @E,000F,PR,C=00,R=0005 which appears to be SMP_PAIR_NOT_SUPPORT when pairing and it doesn't even connect

I already tried CYBT as master and RN41 as slave and vice versa, neither of the two modes works

what could be causing this problem?

[Owen_Zhang123]

The pairing may not be supported by RN41. 

Please try to use the SSBP to set the mode M=0.

[evandro · Accepted solution]

@Owen_Zhang123 thanks for your reply, the problem was that the RN41's default PIN is 1234 and on the CYBT it needs the command: SBTPIN,P=31323334 to work. Now it's working as expected 😀

so if the pin code is wrong, this error @E,000F,PR,C=00,R=0005 appears