Can anyone point me to schematics for the 16C (or 10C/11C/12C/15C)? I only need the keyboard connections: cpu row & column connections for each of the keys.
Thanks, Monte
The key matrix of the Voyager models is wired like this (hardware keycodes shown in key positions):
Code:
KC0 KC1 KC2 KC3 KC4 KC4 KC3 KC2 KC1 KC0
| | | | | | | | | |
KR3--0x13--0x33--0x73--0xc3--0x83 0x82--0xc2--0x72--0x32--0x12--KR2
| | | | | | | | | |
KR0--0x10--0x30--0x70--0xc0--0x80 0x87--0xc7--0x77--0x37--0x17--KR7
| | | | | | | | | |
KR1--0x11--0x31--0x71--0xc1--0x81 0x84--0xc4--0x74--0x34--0x14--KR4
| | | | | | | | |
KR8--0x18--0x38--0x78--0xc8--0x88 0xc5--0x75--0x35--0x15--KR5
I don't have the pin assignments for the QFP version of the Nut CPU, but the equivalent for the original DIP package is:
- KC0 - 17
- KC1 - 16
- KC2 - 15
- KC3 - 14
- KC4 - 13
- KR0 - 27
- KR1 - 26
- KR2 - 20
- KR3 - 25
- KR4 - 18
- KR5 - 21
- KR6 - 24
- KR7 - 19
- POR/KR8 - 11
Exceptional! Thank you, Eric.
(12-25-2014 07:48 AM)brouhaha Wrote: [ -> ]The key matrix of the Voyager models is wired like this (hardware keycodes shown in key positions):
Eric:
I have no need at all for this info, but I still feel compelled to thank you for the elegant and clear way of expressing this info, and for the insight and patience to create this to share with all. Very cool, and a hearty well-done!
--bob
Hi Mike,
I guess that the value KC3/KR3 must be the 0xC3 because all other values in the KC3 column have a "C" as first digit.
By the way, does the "(Stgt)" part of your login name mean "Stuttgart"? Then you would be in the same area as I am.
Best regards
Karl
(12-30-2014 02:56 PM)Mike (Stgt) Wrote: [ -> ]Key code 0x83 used twice? One should be 0xC3 - which one I leave to guess for the reader. 
You're right. I've updated the post.