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 Robotics / Handy Board / *6474 (-10)
  [Fwd: 19200 serial link / IC site]
 
(...) Glad you brought that up. I would, of course, take code for the miniboard, fingerboard, etc. I use the F1 board myself. There are enough people out there who like to port things, anyway. I'll start working on it, but it'll take some time. I've (...) (25 years ago, 16-Jul-99, to lugnet.robotics.handyboard)
 
  Re: 19200 serial link / IC site
 
(...) Whoa! Somebody slap me if I'm wrong, but I thought the HB was incapable of using speeds far above 9600. If it's not, then I've been wasting time. The only thing I could think of doing is building a data buffer, but it seems like that would (...) (25 years ago, 16-Jul-99, to lugnet.robotics.handyboard)
 
  RE: Stepper Motor problems
 
I can offer that in my C++ course I learned that in order to pass a variable name into the array size declaration, it must be a const int type. Don't know if that's true for Ic, but if it is, you'll be able to keep your cycle_length variable. (...) (25 years ago, 16-Jul-99, to lugnet.robotics.handyboard)
 
  HB Serial line speed change
 
Hi! Is it possible to change the speed of the serial line to 19200? I need to communicate with a device which has a fix 19200 setting! Martin Martin Frischherz frisch@kapsch.net (25 years ago, 16-Jul-99, to lugnet.robotics.handyboard)
 
  (no subject)
 
i was wondering if i can use a dallas DS1225ab-150 for my battery backed ram... i found one on my scrap board. thanks (25 years ago, 15-Jul-99, to lugnet.robotics.handyboard)
 
  Re: Stepper Motor problems
 
I just got the stepper rountine working in my board this weekend. There were some problems initially. I had to replace the cycle_length with the actual number (4). There were also some errors with variable type conversions, for example FAST and SLOW (...) (25 years ago, 15-Jul-99, to lugnet.robotics.handyboard)
 
  Re: Source for TI SN754410
 
(...) I went to www.ti.com and got three of them for free. Search around and you'll find that they have samples of some things. I can't remember exactly where, but I found it from the main site. (25 years ago, 14-Jul-99, to lugnet.robotics.handyboard)
 
  Stepper Motor problems
 
Hi Again, I've been trying to get two stepper motors to work with my HB, with little success. Firstly the software by Peter Harrison does not seem to compile when I try to load it to the Board. The error is in line 29; " int (...) (25 years ago, 14-Jul-99, to lugnet.robotics.handyboard)
 
  Source for TI SN754410
 
Hi All ... Will someone please point me to where I can buy SN754410 chips. I seem to have lost my bookmark. Thanks, - Nick - (25 years ago, 14-Jul-99, to lugnet.robotics.handyboard)
 
  Two 6500 Sonar Module Trouble
 
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