This is a demo of an application loader whose initial attempt was to mimic the gamebuino loader.

It does not use a modified bootloader and requires to modify all hosted applications by adding a library and altering the setup.

Inspiration:

• https://github.com/espressif/arduino-esp32/tree/master/libraries/Update/examples/SD_Update
• https://github.com/m5stack/M5Stack
• https://github.com/tomsuch/M5StackSAM

Source:

• https://github.com/tobozo/M5Stack-SD-Updater
• https://github.com/tobozo/M5Stack-Rickroll