When I run the HelloServer or the AdvancedWebServer examples the wio terminal just stops executing after 1 - 3 minutes. I can still ping the ip address given to the device but the webserver stops responding and any code I put in loop does not execute.
Enabling debug in rpc_unified_log.h the stall/crash always ends on this log output:
FUNC_EXIT: lwip_accept L#29 Return Code : -1
FUNC_ENTRY: lwip_accept L#24
I’m running Arduino ide V1.8.13
The Seeed Arduino WiFi library is version 1.0.2
I updated the RTL8720 to firmware version v2.1.0
…BTW I tried V2.0.4 but that didn’t work at all for me, but I didn’t spend much time looking into that.
Is this just the current state of the library and firmware?
Am I alone in this observation?
Any advice would be great - I’d really like to get the webserver functionality working reliably.