Uploading failed

Development Tools Uploading
1

Traceback (most recent call last):
File "C:\Users\USER\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.2/tools/upload.py", line 66, in
esptool.main(cmdline)
File "C:/Users/USER/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 3552, in main
esp.connect(args.before, args.connect_attempts)
File "C:/Users/USER/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 519, in connect
last_error = self._connect_attempt(mode=mode, esp32r0_delay=False)
File "C:/Users/USER/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 499, in _connect_attempt
self.sync()
File "C:/Users/USER/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 438, in sync
timeout=SYNC_TIMEOUT)
File "C:/Users/USER/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 376, in command
self.write(pkt)
File "C:/Users/USER/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py", line 339, in write
self._port.write(buf)
File "C:/Users/USER/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/pyserial\serial\serialwin32.py", line 325, in write
raise SerialTimeoutException('Write timeout')
serial.serialutil.SerialTimeoutException: Write timeout
Failed uploading: uploading error: exit status 1

2

There was a timeout writing to the ESP8266. Maybe you disconnected it, maybe you've chosen the wrong serial port. We don't know. For one because you posted only an excerpt of the complete upload output and for the other because you didn't describe what you did, how you connected and the like.

3

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.