Subject:
|
Digital troubles
|
Newsgroups:
|
lugnet.robotics.handyboard
|
Date:
|
Wed, 13 Jan 1999 20:11:12 GMT
|
Original-From:
|
owen popplestone <owenp@islandnet.comNOMORESPAM>
|
Viewed:
|
1104 times
|
| |
|
|
Hi all, I am assembling a handyboard and things have gone well until I got
to the section 7.1.1 in the assembly manual. I assembled the digital
inputs, and when I used the function testdigitals(), the start button is
the only one that will register a 1 on the screen while testing all of the
inputs. I have checked pin 9 of U6(74HC138) and it is stuck on logical
high rather than pulsing like it should be doing. Any suggesions?
Thanks in advance,
Owen Popplestone
|
|
1 Message in This Thread:
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
