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EEPROM (I2C) Support

A project log for Lerdge 3d Printer Mainboard Hacking

Breaking the encryption on the Lerdge series mainboards so I can try porting Marlin 2.0 to it.

jc-nelsonJ.C. Nelson 01/11/2019 at 03:550 Comments

Just a note that adding the I2C EEPROM definition to the Lerdge pins and enabling #EEPROM in the configuration was all it took to get settings to save correctly. Next up, I want to take a swing at emulating the 3 button interface on the touch screen, since unlike Mickey, I don't currently have an encoder (it's on a boat from China). 

We're getting there. This weekend I'll be wiring the Lerdge-X into a printer.

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