esptool.py v3.0
串口 COM4
正在连接............._____......______......_____......_____......_____......______. ...._____
追溯(最近调用最后):
文件“C:\Users\LENOVO\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.2/tools/upload.py”,第 66 行,在
esptool.main(cmdline)
文件“C:/Users/LENOVO/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py”中,第 3552 行主要
esp.connect(args.before,args.connect_attempts)
文件“C:/Users/LENOVO/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.2/tools/esptool\esptool.py”,行529,在连接
raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error))
esptool.FatalError: 无法连接到 ESP8266: 无效的包头 (0x08)
esptool.FatalError: 无法连接到 ESP8266:包头无效 (0x08)