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 Robotics / Handy Board / *5759 (-10)
  Re: nonvolatile memory
 
You need to either 1. build a battery circuit that connects to the power pins of the memory chip or 2. Buy nonvolatile memory -phil (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  Re: nonvolatile memory
 
(...) You can get a RAM Module with built-in battery. Don't remember the name but they are out there. (...) ---...--- Shoot-to-Win Protect the 2nd Amendment ---...--- (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  Re: nonvolatile memory
 
Just a thought, you could try one of Dallas Semiconductor's nonvolatile SRAM such as the DS1225Y Cheers, Ranjit (...) -- Ranjit Diol - COMPSys Dowagiac,Michigan e-mail: rsdiol@mich.com website: (URL) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  nonvolatile memory
 
Does Anyone know how to modify the handy board so that when the battery is disconnected the memory on the board is not lost? In short I want the HB to have nonvolatile memory so that I do not have to reload the pcode in bootstrap mode every time the (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  HB & unmanned vehicle system
 
Hi, can anyone help me in devolping an unmanned ground vehicle system using a Hand Board? This is my first experience with the HB, in fact, I'm actually buying it (sorry, but may be you can also tell me where to by one by the internet and what to (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  20 X 8 L.C.D driver?
 
I have seen questions on the list about using a 20 X 8 instead of a 16 X 4 lcd, I think that the person was told to look on the handy board site for a 20 X 8 driver. has anybody used a 20 X8 lcd and if so how did you do it and could you help me use (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  Serial Routines
 
Hi, I have the following questions: I want to transmit data by a radio comunication beetween HB and PC (only HB to PC right know) using the pa7 and a one-way wireless link from Conrad Electronics (german electronic reseller). Do i need the pa7_9600 (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  RE: Sharp GP2D05?
 
I have used the Sharp GP2D05 with the Handy Board and found it to be extremely simple to use. It is easy to control in either IC or in assembly language and easy to adjust for range. There is a tiny potentiometer on the back of the unit that you (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  Re: Java and 68hc11
 
Thanks, I downloaded all, and now i'm trying to make it run. Very, very interesting... ---...--- From: Pierre Deprost <Pierre.Deprost@Advalvas.be> To: Stefano Falconetti <falconetti@sigma.it> Subject: Re: Java and 68hc11 Date: 03 March 1999 22:20 (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)
 
  RE: Sharp GP2D02 code available
 
Terry, Understand that the GP2D05 is a different device than the GP2D02. For the '05' you can set a analog threshold and the digital output read 1 or 0 depending whether the distance is according to this set threshold. The '02' device has a real (...) (26 years ago, 8-Mar-99, to lugnet.robotics.handyboard)


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