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Now with extra debouncing! |
4 years ago | |
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.gitignore | 4 years ago | |
COPYING | 4 years ago | |
Makefile | 4 years ago | |
README | 4 years ago | |
TODO | 4 years ago | |
a179.c | 4 years ago | |
aldl.c | 4 years ago | |
aldl.h | 4 years ago | |
aldl_pi.c | 4 years ago | |
sdldash.c | 4 years ago |
README
ALDL Dashboard for RPi systems ------------------------------ Latest code can be found at: http://git.shaftnet.org/cgit/users/pizza/public/aldl_pi.git This interfaces with General Motor's ancient 160 baud "Pin E" ALDL protocol to create a virtual dashboard capable of displaying any data that the ECU reports. It is intended to be used with a Raspberry Pi's composite video output, and collects its data using one of the RPi's GPIOs. For more information on the 160 baud ALDL protocol, see: https://en.wikipedia.org/wiki/ALDL http://www.techedge.com.au/vehicle/aldl160/aldl160b.htm More modern "Pin M" 8192 ALDL systems are not supported! For those, there are several alternative projects, including: http://git.shaftnet.org/cgit/users/pizza/public/linuxaldl.git/ http://fbodytech.com/misc/raspberry-pi-dashboarddatalogger/ https://github.com/resfilter/aldl Dashboard rendering, data acquiition, and ALDL protocol handling are modular, so this code should be easily extendible to other vehicles and computing platforms. Compilation requires the wiringPi, SDL2, and SDL2_ttf libraries. NOTE: Physical interfacing of the vehicle to the RPi is beyond the scope of this README. Do not blame me if you blow up your RPi or the ECU on your vehicle! This currently only supports the A179 datastream, used by, among others, 1992-1995 C/K trucks with manual transmissions. As you may surmise, I own one of these vehicles. So. This software was written to meet my own needs, but I'm releasing it under the GNU GPLv3 in the hopes that others will find it useful. If you do, I'd appreciate an email! Solomon Peachy pizza AT shaftnet DOT org January 2019