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So this morning I'm waffling on whether or not i should add a CRC16 into my microcontroller's EEPROM config. So it doesn't like, start with an invalid or missing config.
The ESP32 has a rom lookup table already so the calculations are SUPER fast.
See https://github.com/espressif/arduino-esp32/blob/master/tools/sdk/include/esp32/rom/crc.h