esp32 usb 下载数据;

yekun1996
Posts: 21
Joined: Mon Apr 12, 2021 3:53 am

esp32 usb 下载数据;

Postby yekun1996 » Fri Nov 26, 2021 3:52 am

你好我使用idf4.3.1 开发esp32c3 想使用usb 下载数据 和调试 ,目前使用可以使用uart下载固件 ,然后usb consle 显示调试;
但是不能通过usb 下载;卡在下面
> Executing task in folder WaterRecive: D:\ESP32_IDF\.espressif\python_env\idf4.3_py3.8_env\Scripts\python.exe d:\ESP32_IDF\esp-idf-v4.3.1\components\esptool_py\esptool\esptool.py -p COM15 -b 115200 --before default_reset --after hard_reset --chip esp32c3 write_flash --flash_mode dio --flash_freq 80m --flash_size detect 0x10000 WaterRecive.bin 0x0 bootloader/bootloader.bin 0x8000 partition_table/partition-table.bin <

esptool.py v3.1-dev
Serial port COM15
Connecting...
Chip is unknown ESP32-C3 (revision 3)
Features: Wi-Fi
Crystal is 40MHz
MAC: 84:f7:03:3b:f5:a0
Uploading stub...
Running stub...

是不是只有idf4.4才能下载 ?

ESP_ICY
Posts: 404
Joined: Mon Aug 23, 2021 11:10 am

Re: esp32 usb 下载数据;

Postby ESP_ICY » Tue Nov 30, 2021 2:51 am

尝试在你的下载指令中加 --no-stub ,另外如果利用Windows 系统下载固件,可以用最新的 download tool 下载

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