求助:ESP32-S2 使用USB口升级程序失败

felix_zhou1618
Posts: 6
Joined: Thu Oct 07, 2021 3:47 am

求助:ESP32-S2 使用USB口升级程序失败

Postby felix_zhou1618 » Mon Dec 13, 2021 8:40 am

现在使用ESP32-S2 UART0 可以正常升级程序,但使用USB口会失败,USB插入电脑会显示 COMX,输入idf.py -p COMX flash 烧录的动作也有,但最后会现错误,如下:


Leaving...
Hard resetting via RTS pin...
ERROR: ESP32-S2 chip was placed into download mode using GPIO0.
esptool.py can not exit the download mode over USB. To run the app, reset the chip manually.
To suppress this error, set --after option to 'no_reset'.
CMake Error at run_serial_tool.cmake:50 (message):
d:/esp32/.espressif/python_env/idf4.3_py3.8_env/Scripts/python.exe
D:/esp32/esp-idf/components/esptool_py/esptool/esptool.py --chip esp32s2
failed


这个可能是哪里的问题了?

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