[Gmecm] Sunbird/$58 ALDL protocol

Robin Handley Robin
Sun Jun 4 14:45:12 UTC 2006


I've noticed different behaviour on ALDL between ANHT/$8D and Sunbird/$58
code in my '727. The ANHT/$8D seems to behave more 'sensibly/predictably.'
than the Sunbird/$58 code!

I'm currently trying to find a robust algorithm to talk to the Sunbird/$58
code. I have modified ALDLMON (which works but takes longer to lock on than
it does with ANHT/$8D) and played around with some noddy programs of my own
(not w/o some issues, which I'm still trying to get to the bottom of). Has
anybody played with ALDL from Sunbird/$58? The code chucks out $F0 $55 $BB
repeatedly. The Turbo code doc. indicates that the ALDL monitor should
reply, but does not appear to say with what. Anybody know what the correct
response is?

Robin





More information about the Gmecm mailing list