COC a CC1101-OneWire-Clock extension for Raspberry Pi

General

This page is still under construction!
- see image gallery
- or design animation @ YouTube

Specs

• direct mount onto Raspberry Pi module B
• CC1101 radio frontend (433/868/915MHz) w/ m1284p co-processor
• RP-SMA socket
• 2kbit EEPROM @ I2C
• DS1339 RTC @ I2C - CR2032 battery or SuperCap backup
• LED
• DS2482-OneWire @ I2C w/ 5V Levelshifter & strong pullup @ RJ10-4P4C
• 5V power connector

Onewire

Front view plug / Stecker von vorn

3-yellow (+5V - 350mA fused) / 4-green (OW return) / 5-red (OW) / 6-black_or_white (GND)

Documents

• basic installation guide
• COC V1.1 schematic
• creating a SD card - with Raspbian & FHEM & COC patches contained

patched Linux for the RPi

• kernel+boot+modules-3.6.11-busware - modified Linux kernel and modules
• rpi-linux.patch - for Linux source to support COC extensions

Firmware for the COC

• culfw support - see README

Price and availability

This module is available in our shop starting 49 Euro (incl. VAT)

Acknowledgement

Raspberry Pi is a trademark of the Raspberry Pi Foundation