Sonoff Basic "R2 v1.0 2017-10-11" not working

[tuxmartin]

Hi, I have a lot of old Sonoff Basic and all works great.

Now I bought new sonoffs.After open the case I see text "Sonoff Basic R2 v1.0 2017-10-11" on PCB.

I cannot flash espeasy

Code: Select all

esptool.py -p /dev/ttyUSB0 -b 115200 flash_id 
esptool.py -p /dev/ttyUSB0 -b 115200 erase_flash
esptool.py -p /dev/ttyUSB0 -b 115200 write_flash 0x00000 blank_1MB.bin --flash_mode dout --flash_size 1MB --flash_freq 40m
esptool.py -p /dev/ttyUSB0 -b 115200 write_flash 0x00000 ESP_Easy_mega-20181028_test_ESP8266_1024.bin --flash_mode dout --flash_size 1MB --flash_freq 40m

All steps works without error.

But after restart, there is no "ESP_Easy" WiFi AP.

Over serial console I see these errors:

sonoff.png (34.78 KiB) Viewed 2845 times

I have no idea what I do bad

[grovkillen]

PUYA build is probably needed.

[tuxmartin]

PUYA build is probably needed.

Thank you! It works.