Thomas -
I'm having exactly the same problem.
I have K1 jumpered 1-2
Please let me know if you figure out the solution!
- Gary
On 6/7/2014 4:38 PM, Thomas Owen wrote:
Hello Everyone -
I just assembled my IDE board and happily everything passed the
assembly steps along the way.
I have output the following and everything passes:
QO33,80 ; Configures ports A, B and C as output ports
QO32,2B ; Selects right hand pair of digits
QO30,01; display 01on right digit pair and work through each bit - all ok
QO32,2c; Selects middle pair of digits
QO30,01; Should display 01 on middle digit pair, work through each bit
- all ok
QO32,2d; Selects left hand pair of digits
QO31,01; Should display 01 on left digit pair, work through each bit -
all ok
All displays are correct.
Now the final step is the Drive Select and that is where I am having
trouble:
*Board always comes up with 'Drive B' selected*
Now, QO34,0; selects drive A
Reset, start again:
QO34,1; selects drive A
I can never select drive B and on start up, either 0 or 1 to port 34
selects drive A.
Any suggestions? There should be no port conflicts in by system...
Thanks,
Thomas
On Tuesday, March 18, 2014 6:27:41 PM UTC-4, Edward Snider wrote:
Hi everybody,
I'd like to do a board distribution project of Dual CF-Card/Hard
Disk IDE S-100 Boards
<http://s100computers.com/My%20System%20Pages/IDE%20Board/My%20IDE%20Card.htm>.
Is anyone interested in getting one or more of these?
Just post here and I'll get a list started.
Thanks,
Ed
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