Arduino library for interfacing Chrysler's legacy CCD-bus using the CCDBusTransceiver or CCDPCIBusTransceiver development board.
This library is compatible with the CDP68HC68S1 CCD-bus transceiver IC and the ChryslerCCDSCIScanner hardware. The TBEN pin definition must be changed from 4 to 13 in order for the CCD/SCI GUI to work properly.
Arduino Mega / ATmega2560 microcontroller is required!
Pinout is fixed for the time being:
- UART1-channel (RXD1/TXD1) for data transfer,
- D3 (INT5) for bus-idle detection.
PCB | Arduino Mega | OBD2 connector |
---|---|---|
J1 GND | GND | |
J1 TX | RXD1 + D3 | |
J1 RX | TXD1 | |
J1 +5V | +5V |