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王涛

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[问答]

ESP32S3 wroom模组无法烧写大于4MB的文件怎么解决?

如下日志,我买了几个ESP32S3模组的开发板,一个是ESP32-S3-DevKitC-1 v1.1,一个是ESP32-S3-Korvo-2 V3.0。我在烧写带语音识别的代码时,启用有一个4150KB的模组镜像。我发现在烧写的时候,32MB模组的flash大小都读取不到,那么在烧写的时候就烧写失败,日志如下。麻烦确认一下是什么问题,是否可以通过修改配置文件解决。


--------------------------ESP32-S3-Korvo-2 V3.0------的日志-------

PS D:softwareEspressifframeworksesp-idf-v4.4.1> esptool.py -p COM22 flash_id

esptool.py v3.3-dev

Serial port COM22

Connecting....

Detecting chip type... ESP32-S3

Chip is ESP32-S3

Features: WiFi, BLE

Crystal is 40MHz

MAC: 7c:df:a1:e7:7a:a8

Uploading stub...

Running stub...

Stub running...

Manufacturer: c8

Device: 4018

Detected flash size: 16MB

Hard resetting via RTS pin...

--------------------------------------------ESP32-S3-DevKitC-1 v1.1--------------32MB版本的开发板日志----------------

PS D:softwareEspressifframeworksesp-idf-v4.4.1> esptool.py -p COM5 flash_id

esptool.py v3.3-dev

Serial port COM5

Connecting....

Detecting chip type... ESP32-S3

Chip is ESP32-S3

Features: WiFi, BLE

Crystal is 40MHz

MAC: 7c:df:a1:e1:10:c4

Uploading stub...

Running stub...

Stub running...

Manufacturer: c2

Device: 8039

Detected flash size: Unknown

Hard resetting via RTS pin...



-------------------------------------烧写失败的日志-----------------------------------

esptool.py v3.3-dev

Serial port COM5

Connecting....

Chip is ESP32-S3

Features: WiFi, BLE

Crystal is 40MHz

MAC: 7c:df:a1:e1:10:c4

Uploading stub...

Running stub...

Stub running...

Changing baud rate to 460800

Changed.

Configuring flash size...

Warning: Could not auto-detect Flash size (FlashID=0x3980c2, SizeID=0x39), defaulting to 4MB



A fatal error occurred: File model.bin (length 4251648) at offset 2752512 will not fit in 4194304 bytes of flash. Use --flash_size argument, or change flashing address.

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