ESP32-S2-WROOM下载后串口提示Invalid chip id. Expected 2 read 0. Bootloader for wrong chip?

DylanMingan
Posts: 1
Joined: Wed Jul 01, 2020 9:02 am

ESP32-S2-WROOM下载后串口提示Invalid chip id. Expected 2 read 0. Bootloader for wrong chip?

Postby DylanMingan » Wed Jul 01, 2020 9:11 am

板子是自制的,用的是ESP32-S2-WROOM模组
编译hello world例程并下载,控制台内容

esptool.py v3.0-dev
Serial port COM3
Connecting....
Detecting chip type... ESP32-S2
Chip is ESP32-S2
Features: WiFi
Detecting chip type... ESP32-S2
Chip is ESP32-S2
Features: WiFi
Crystal is 40MHz
MAC: 7c:df:a1:00:42:37
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Auto-detected Flash size: 4MB
Compressed 3072 bytes to 103...
Wrote 3072 bytes (103 compressed) at 0x00008000 in 0.0 seconds (effective 1365.7 kbit/s)...
Hash of data verified.
Unexpected chip id in image. Expected 2 but value was 0. Is this image for a different chip model?
Flash params set to 0x0220
Compressed 24864 bytes to 15236...
Wrote 24864 bytes (15236 compressed) at 0x00001000 in 1.3 seconds (effective 147.8 kbit/s)...
Hash of data verified.
Compressed 706512 bytes to 424286...
Wrote 706512 bytes (424286 compressed) at 0x00010000 in 37.5 seconds (effective 150.6 kbit/s)...
Hash of data verified.

Leaving...
Hard resetting via RTS pin...

Terminal will be reused by tasks, press any key to close it.
下载后用串口工具看hello world输出时候,却提示
ESP-ROM:esp32s2-rc4-20191025
Build:Oct 25 2019
rst:0x10 (RTCWDT_RTC_RST),boot:0xa (SPI_FAST_FLASH_BOOT)
Invalid chip id. Expected 2 read 0. Bootloader for wrong chip?
ets_main.c 386
一直重复上面的信息,不知道如何处理?


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