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LCD Driver complete

A project log for Alternate Firmware for FG-100 DDS Function Gen

Reverse engineer the FG-100 pinout and develop alternate firmware that improves some of the shortcomings of the default firmware.

Tim SavageTim Savage 10/23/2015 at 15:300 Comments

LCD driver code added, based on https://github.com/aostanin/avr-hd44780 with modifications to work with the reversed PIN used.

A basic UI has been put together. Latest code pushed back to Github.

Next step is to get button row scanning and interrupts working. ASM for the DDS loop needs to be breakable so changes can be made.

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