How to erase M5Stick-C completely?
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I have a M5Stick-C and played around with it a while. I flashed it with UI Flow 1.7.2 and tried to flash with 1.4.5 after that. It doesn't work I get the message that it doesn't have enough memory. Even the Sketch "Factory Test" isn't flashable using Arduino IDE: Not enough memory! I tried to erase the chip with M5Burner 2.2.4 and got the following message:
Erase now
esptool.py v2.5.0
Serial port /dev/tty.usbserial-FD51B432F3
Connecting....
Detecting chip type... ESP32
Chip is ESP32-PICO-D4 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, Embedded Flash, VRef calibration in efuse
MAC: 24:a1:60:54:44:dc
Uploading stub...
Running stub...
Stub running...
Erasing flash (this may take a while)...
Chip erase completed successfully in 2.0s
Hard resetting via RTS pin...Erase Successfully
It seems to be ok but the result is as before. How can I erase the chip COMPLETELY?