1 Attachment(s)
Proptype Beagle Bone Black EFI cape
This is a Fun project that I am working on.
I have a 98 WS-6 that I am modifying next year.
I am dissatisfied with current aftermarket offerings for ECU.
So I decided to build one myself.
I like the Beagleone platform and have made lots of other complex projects using them.
The boards are serial and Cam coms
input interface and output driver
My intent is a sequential multi port, multi fuel, ECU with a in car Double DIN chassis to replace the old Bose system in my WS-6.
Touch screen on the fly tuning and a nav entertainment system in one.
Attachment 14451
7 Attachment(s)
Updates to the HEI Electronic Spark Timing circuit
Code completely rewritten
Auto adjust for Knock sensor added
redefined digital IO routines
reprogrammed the Timer registers
Now running stable on the bench going in the truck later today.
Using dynamic array now instead of realtime array loads t ram on startup.
Auto bypass added for loss of signal etc.
Added a .1uf cap to the Knock sensor and setup the processor ADC to free run to be sure and catch knock events.
Attachment 14600
26 degrees advance at 1500 rpm
Attachment 14601
@16 degrees at 750 rpm
Attachment 14602
Breadboard EST Module
Attachment 14603
My new Engine 5.7L Lt1 roller cam Roller Rockers RaceMaster 220cc 64cc CNC 202/160 Top engine kit DMI headers 3 inch single exhaust.
52mm TBI salad bowl Racemaster universal 60KV coil NO EGR.
Attachment 14604
My truck 95 suburban Lowered 6 inches Torque arm rear suspension.
Attachment 14605
New code and Schematic Board layout attached