flash status
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I use M5Stack Basic.
Executing the command "esptool --port COM3 write_flash_status --non-volatile 0", I got the following result.
I would like to know the meaning the code of "flash status" as 0xff42 or 0xff40.
I could not find any document regarding it.
Would you tell me the web site for the "flash status" information?esptool.py v2.6
Serial port COM3
Connecting....
Detecting chip type... ESP32
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
MAC: (mac address)
Uploading stub...
Running stub...
Stub running...
Initial flash status: 0xff42
Setting flash status: 0x0000
After flash status: 0xff40
Hard resetting via RTS pin...Thanks in advance.
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I found the following documents.
Command description
https://github.com/espressif/esptool/wiki/Advanced-Commands#write_flash_statusSource code
https://github.com/espressif/esptool/blob/master/esptool.py
L3499
def write_flash_status(esp, args)GD25Q32C datasheet
http://www.elm-tech.com/ja/products/spi-flash-memory/gd25q32/gd25q32.pdf