M5Stack Apps loaded from SD Card

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