ESP32-S2-SOLO-U的模块烧录问题如何解决？

这是串口打印


B?ESP-ROM:esp32s2-rc4-20191025

Bui?ESP-ROM:esp32s2-rc4-20191025

?ESP-ROM:esp32s2-rc4-20191025

B?ESP-ROM:esp32s2-rc4-20191025

Bui?ESP-ROM:esp32s2-rc4-20191025

?ESP-ROM:esp32s2-rc4-20191025

BuESP-ROM:esp32s2-rc4-20191025

?ESP-ROM:esp32s2-rc4-20191025

BESP-ROM:esp32s2-rc4-20191025

?ESP-ROM:esp32s2-rc4-20191025

?ESP-ROM:esp32s2-rc4-20191025

BuiESP-ROM:esp32s2-rc4-20191025

Bui?ESP-ROM:esp32s2-rc4-20191025

Buil?ESP-ROM:esp32s2-rc4-20191025

BuESP-ROM:esp32s2-rc4-20191025

?ESP-ROM:esp32s2-rc4-20191025

Bu?ESP-ROM:esp32s2-rc4-20191025

BuiESP-ROM:esp32s2-rc4-20191025

Bu?ESP-ROM:esp32s2-rc4-20191025

Bu?ESP-ROM:esp32s2-rc4-20191025

Bui?ESP-ROM:esp32s2-rc4-20191025

BuESP-ROM:esp32s2-rc4-20191025

BESP-ROM:esp32s2-rc4-20191025

B?ESP-ROM:esp32s2-rc4-20191025

Bu?ESP-ROM:esp32s2-rc4-20191025

Bu?ESP-ROM:esp32s2-rc4-20191025





下载的时候

[2/3] cmd.exe /C "cd /D C:UsersAdministratorDesktopesp...sktop/esp-idf/components/esptool_py/run_serial_tool.cmake"

esptool.py esp32s2 -p com6 -b 460800 --before=default_reset --after=hard_reset write_flash --flash_mode dio --flash_freq 80m --flash_size 2MB 0x1000 bootloader/bootloader.bin 0x10000 dsr.bin 0x8000 partition_table/partition-table.bin

esptool.py v3.1-dev

Serial port com6

Connecting........_____....._____....._____....._____....._____....._____....._____



A fatal error occurred: Failed to connect to ESP32-S2: Invalid head of packet (0x45)

CMake Error at run_serial_tool.cmake:50 (message):



  C:/Users/Administrator/.espressif/python_env/idf4.4_py3.8_env/Scripts/python.exe

  C:/Users/Administrator/Desktop/esp-idf/components/esptool_py/esptool/esptool.py

  --chip esp32s2 failed





FAILED: CMakeFiles/flash

cmd.exe /C "cd /D C:UsersAdministratorDesktopesp-idfcomponentsesptool_py && C:UsersAdministrator.espressiftoolscmake3.16.4bincmake.exe -D IDF_PATH="C:/Users/Administrator/Desktop/esp-idf" -D SERIAL_TOOL="C:/Users/Administrator/.espressif/python_env/idf4.4_py3.8_env/Scripts/python.exe C:/Users/Administrator/Desktop/esp-idf/components/esptool_py/esptool/esptool.py --chip esp32s2" -D SERIAL_TOOL_ARGS="--before=default_reset --after=hard_reset write_flash @flash_args" -D WORKING_DIRECTORY="C:/Users/Administrator/Desktop/esp-idf/project/build" -P C:/Users/Administrator/Desktop/esp-idf/components/esptool_py/run_serial_tool.cmake"

ninja: build stopped: subcommand failed.

ninja failed with exit code 1