[Coco] Disto Super Controller problem

Joel Ewy jcewy at swbell.net
Sat Mar 29 16:51:57 EDT 2008


Roger Taylor wrote:
> At 11:52 AM 3/29/2008, you wrote:
>> Roger Taylor wrote:
>> > ...
>> >
>> > Also, what kinds of devices are there, or can be made, to work with
>> > the MEB connector on the side?  It sure does look like an IDE
>> > connector.  :)
>> >
>> I have the 4-in-1 board and the EPROM programmer.  I also used the MEB
>> to control a stepper motor from a hacked-up full-height floppy drive.  I
>> think I wrote to a latch and used that to drive the step and direction
>> bits on the drive's controller board.  The MEB makes it really easy to
>> interface your own goodies.
>>
>> JCE
>
>
> I guess it's the signals I'd like to know for the MEB connector.
>
1   RESET
2   E CLOCK
3   Address 0
4   Address 1
5   Data 0
6   Data 1
7   Data 2
8   Data 3
9   Data 4
10   Data 5
11   Data 6
12   Data 7
13   Chip Enable (CE)
14   GND
15   R/W
16   +5V
17   Address 2

The addresses are mapped to FF50-FF57.

JCE
> Also, I messed up and sold my MPROM board last year and really could
> use one.  If anyone has one to sell, please let me know.
>
>
>
>
>
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