Hello!
We are trying to build a Wi-SUN border router based on ns_br example from Simplelink SDK and ti-wisunfantund. Unfortunately it crashes after running a few hours. The log from wfantund has a message like this:
Nov 13 12:33:02 BeaglePlay wfantund[646]: [NCP->]: Frame CRC Mismatch: Calc:0x47B4 != Frame:0x5EDD, Garbage on line? Nov 13 12:33:02 BeaglePlay wfantund[646]: [NCP->]: Garbage is not ASCII ([8]=1)
After throwing the error a few times, the border router firmware usually crashes and wfantund interface goes back into 'uninitialized' state. The error seems to be more likely with a higher number of devices (> 10) connected.
Simplelink SDK is version 7.10.01.24, ti-wisunfantund 01-00-05 running on a BeaglePlay board. UART speed set to 115200.
Any ideas how to fix this?
Thanks!
Georg