MicroPython Forum (Archive)

I got an advice from the IRC channel to flash the device with some NodeMcu files: esptool.py --port /dev/ttyUSB0 --baud 115200 write_flash --flash_size=2m 0x7E000 ../luabins/blank.bin esptool.py --port /dev/ttyUSB0 --baud 115200 write_flash --flash_size=2m 0x7C000 ../luabins/esp_init_data_default.bi...

On the Olimex board, if I unplug the board (remove the USB from the computer), unplug GPIO_0=0V and then plug the USB back in, I get a lot of UART activity back but no REPL. Just an endless stream of unredable characters. I also tried setting GPIO_0 and 2 high but it is the same result as if they ar...

I have two esp8266 boards: * esp8266-01 * Olimex esp8266 - https://www.olimex.com/Products/IoT/MOD-WIFI-ESP8266-DEV/open-source-hardware I can flash both boards successfully but when I connect to the REPL I just get a blank screen. I press 'Enter' but nothing happens. I can flash and run C programs ...