Electric Druid Digital Delay DIGIDELAY

Changing firmware from Electric Druid Digital Delay Processor

https://electricdruid.net/product/digidelay-delay-processor-chip/

Programming device

The follow examples uses Pickit 2 on Linux

Write and Release Vdd

pk2cmd -P -F./dist/default/production/digidelay.X.production.hex -M -R

Read and Relase Vdd

pk2cmd -P -GFx.dat -R

Pickit2 Programmer Connections

• pin 1 - MCLR
• pin 4 - PGD
• pin 5 - PGC
• pin 8, 19, 27 - VSS (GND)
• pin 13, 28 - VDD
• pin 19(-), 20(+) - 10uF

Pickit2 ICSP Programmer Connections

It is easy to program the pedal without unplug the Digidelay Processor attaching the programmer directly to the pedal pcb board.

• pin 1 - MCLR
• pin 4 - PGD
• pin 5 - PGC
• pin 8 - GND

Do not forget to set Delay (VR3) and Low (VR4) knobs to its middle position.