ESP8266 Community Forum

- Mon Jun 15, 2015 1:37 pm #20521 Yeah, you're right, its just a simple 5 minute schematic. When I've time, I'll redo it right.
My esp201 has wires soldered on between io15 and GND .....

Last edited by sigrokBlack on Sat May 30, 2020 5:16 pm, edited 1 time in total.

- Mon Jun 15, 2015 3:30 pm #20531 I'm getting "#error Architecture or board not supported" ...
Did you have to tweak any #define for the architecture ?

- Mon Jun 15, 2015 4:15 pm #20532

I'm getting "#error Architecture or board not supported" ...
Did you have to tweak any #define for the architecture ?

I thing this message comes from https://github.com/esp8266/Arduino/blob/esp8266-sdk-1.0/libraries/SD/src/utility/Sd2PinMap.h at line 384, may be you have some old libraries?

Also I think ESP8266 is defined in https://github.com/esp8266/Arduino/blob/esp8266-sdk-1.0/hardware/esp8266com/esp8266/platform.txt at line 45 build.extra_flags=-DESP8266, may be you have an old platform.txt file?

- Sat Jun 20, 2015 10:03 am #21023 I've updated the SD library (I had an old one that didn't manage ESP8266 define).
It is now compiling, but at run time, it is failing opening the SDCard.
I've plugged a logic analyser in parallel, I can see SPI transaction going out on MOSI, but the MISO seems to be almost garbage returned.
Is there other things that is needed ?