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Update README.md 

Fixed a typo (--erase-all)
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Roman Schmerold 2024-11-17 21:37:39 +01:00 committed by GitHub
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doc/AI_Thinker-ESP32-cam/README.md
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@ -117,7 +117,7 @@ And command for FLASH FW is here, where **/dev/ttya0** is your serial interface
./esptool -p /dev/ttya0 -b 460800 --before default_reset --after hard_reset --chip esp32 write_flash --erase-all --flash_mode dio --flash_size 4MB --flash_freq 80m 0x1000 ESP32_PrusaConnectCam.ino.bootloader.bin 0x8000 ESP32_PrusaConnectCam.ino.partitions.bin 0x10000 ESP32_PrusaConnectCam.ino.bin
```
This command contains the parameter **--eras-all**, which erases the entire flash in the MCU. So, for just updating the firmware, it is necessary to remove the parameter **--eras-all**; otherwise, the MCU configuration will also be deleted. The basic command list can be found [here](https://docs.espressif.com/projects/esptool/en/latest/esp32s3/esptool/basic-commands.html)
This command contains the parameter **--erase-all**, which erases the entire flash in the MCU. So, for just updating the firmware, it is necessary to remove the parameter **--erase-all**; otherwise, the MCU configuration will also be deleted. The basic command list can be found [here](https://docs.espressif.com/projects/esptool/en/latest/esp32s3/esptool/basic-commands.html)
Here is the command for updating the firmware in the MCU without erasing the MCU configuration