Hello ,
I have been trying to get “TOI Firmware” to work with Catus Micro R2 and seem to have a gap in my knowledge. I have installed Nodemcu and both the recent AI thinker firmware 9.5 and 1.1.1 but, the sketch will not communicate with the esp.
I had to change some declaration to const in the “firmware of TOI” for it to compile in 1.6.* … with 1.1.1 and 9.5 I get the following output from serial
Free RAM:956
Setting ESP enable on.
Reset pin state is:1
Calling app_init()
Entering main loop()
Sent: AT
Timeout
ERROR DID NOT RECEIVE: OK
Find “OK
” len:4 buffer:@0 buflen:0
Timeout
ERROR, ESP STUCK:
Find “OK
” len:4 buffer:@0 buflen:0
Timeout
ERROR, ESP still STUCK:
No response from ESP8266 will retry in 60s.
with Nodemcu internal firmware installed, it states similar but with “=” near AT error. Do I need to solder the pads on the bottom to correctly flash, maybe I’m flashing the wrong? Any help greatly appreciate to make use of this nice little device!