Problem with flashing NodeMCU on Sonoff (electrodragon)
Posted: Sat Jul 29, 2017 5:58 pmI'm owner of relay board with ESP:
http://www.electrodragon.com/w/ESP_Relay_Board
and I have problem with flashing with NodeMCU. I connected relay board to FTDI232 in following way:
FTDI - Relay Board
GND - GND
3.3. VCC - 3.3 VCC
TX - RXD
RX - TXD
During starting board I'm pressing BTN2 (to enter in programing mode) but even when I execute:
esptool.py --port com3 flash_id
I've got:
What am I doing wrong?
http://www.electrodragon.com/w/ESP_Relay_Board
and I have problem with flashing with NodeMCU. I connected relay board to FTDI232 in following way:
FTDI - Relay Board
GND - GND
3.3. VCC - 3.3 VCC
TX - RXD
RX - TXD
During starting board I'm pressing BTN2 (to enter in programing mode) but even when I execute:
esptool.py --port com3 flash_id
I've got:
Code: Select all
C:\Python\Scripts>esptool.py.exe --port com3 flash_id
esptool.py v2.0.1
Connecting....
Detecting chip type... ESP8266
Chip is ESP8266
Uploading stub...
A fatal error occurred: Timed out waiting for packet headerWhat am I doing wrong?