Looking for more info on the 8192-baud data stream
02-23-2007, 05:47 PM
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Car: 1986 IROC-Z
Looking for more info on the 8192-baud data stream
I'm looking to learn a bit more about the way GM's 8192-baud data stream behaves. Is there an article that goes over the timings? I took a quick look through one of the hacks and couldn't find any memory locations for the start/stop bit times.
160-baud requires around 6250 microseconds to send a bit... so 8192 would be something like ~120 microseconds, right?
160-baud requires around 6250 microseconds to send a bit... so 8192 would be something like ~120 microseconds, right?
02-23-2007, 05:52 PM
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Car: 1988 Monte Carlo SS
Engine: 5.7L TPI
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The 160 baud aldl is bit banged in software, were as the 8192 baud aldl serial is implemented in hardware. The hardware implementation is interrupt driven from what I can determine.
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