DCC Loco Decoder Design Files

Schematic Design Files

QFN PIC18F25K22 target board

C18decoderSch.pdf

DIP40 PIC18F45K22 development board

DevBoardSch.pdf

PCB Design Files

QFN PIC18F25K22 target board (21 x 14 mm)

C18decoderPCB.zip

DIP40 PIC18F45K22 development board (97 x 78 mm)

DevBoardPCB.pdf

Parts Lists

QFN PIC18F25K22 target board

C18decoderBoM.pdf

DIP40 PIC18F45K22 development board

under construction

Software

QFN PIC18F25K22 target board

C18decoderV0.9.zip

Program to test QFN package soldering

TestMount.zip

DIP40 PIC18F45K22 development board

Use target board software*

Microchip C18 Lite compiler
V3.42 used, V3.43 recently available (untested)

Microchip website
sign in required

MPLAB-X

Microchip website

* The development board uses the same source files as the target board, but DEV_BOARD should be defined in “sysconfig.h”.
This enables the USART functionality and many more test pin outputs.
In addition, the processor must be changed to PIC18F46K22 in the MPLABX project settings.

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