 | | Handy Board Available.
|
| To Anyone Interested, I have a nearly brand new complete Handy Board for Sale. I used it one week and unfortunately it does not have the capability to do what I want. It is complete with battery installed, serial/charger board, software for IBM, (...) (28 years ago, 11-Aug-98, to lugnet.robotics.handyboard)
| | | | | mmu
|
| Hello all, i'm trying to write a small OS, but am confused about something. I don't want to give access to all memory locations for the user, only for the supervisor. Since the 68hc11 doens't have these modes i have to think of something else. A (...) (28 years ago, 11-Aug-98, to lugnet.robotics.handyboard)
| | | | | ports question (cont)
|
| ... just to follow up on my question: i'm trying to read the photosensors through the analog ports. however, the value returned by analog(i) is always 255, so perhaps i have the sensors hooked wrong. when i read "analog(0);" it always retunes 255, (...) (28 years ago, 10-Aug-98, to lugnet.robotics.handyboard)
| | | | | ports question
|
| hi, looking at the sensor diagram at: (URL) see something like this: signal =====||= =||= +5V =====||= ground ====||= on the actual hb, do the three rows of holes along the "bottom" or near edge of the board correspond to the sensor diagram in terms (...) (28 years ago, 10-Aug-98, to lugnet.robotics.handyboard)
| | | | | problem with digital ports.
|
| Hi all, I have a problem with my handyboard where it seems that all the digital ports are not responding. While all the other analog and motor ports are fine. Also when I tried to use the program hbtest.c to test the board, it is not working neither (...) (28 years ago, 10-Aug-98, to lugnet.robotics.handyboard)
|
|
