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cyberant
Joined: 04 Jun 2007 Posts: 27
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Search Testboard with relay outputs |
Posted: Mon Sep 28, 2009 1:51 pm |
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Hello,
I search a PIC-Testboard with a normal RS232 Connection and with relay outputs (if possible a display). I've searched the net and didn't find something...
http://www.ak-modul-bus.de/cgi-bin/iboshop.cgi?showdsearchsps:11110100!0,44206570812589,SPSCTRL
was close to what I need but I don't have experience with the controller - something I can program with the CCS compiler would be cool).
Thank u |
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PCM programmer
Joined: 06 Sep 2003 Posts: 21708
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Posted: Mon Sep 28, 2009 2:00 pm |
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That's an AtMega board. It's not a PIC board. Use Google to search
for some other board. http://www.google.com |
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cyberant
Joined: 04 Jun 2007 Posts: 27
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Posted: Mon Sep 28, 2009 2:03 pm |
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but I didnt find something with http://www.google.com...
Maybe someone here knows a matching testboard with PIC. |
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PCM programmer
Joined: 06 Sep 2003 Posts: 21708
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Posted: Mon Sep 28, 2009 2:17 pm |
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Use Google to search for this:
Quote: | development board PIC relays |
You will get hits from Sparkfun and Olimex and several others. |
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cyberant
Joined: 04 Jun 2007 Posts: 27
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Posted: Thu Oct 08, 2009 3:35 pm |
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PCM programmer wrote: | Use Google to search for this:
Quote: | development board PIC relays |
You will get hits from Sparkfun and Olimex and several others. |
I've found Boards with relays but they all don't have an analog output...
Anyone know a Testboard with 2x Relay Output + 1x Analog Output + 1x RS232
Or if I can't get such a testboard a 2x Relay Output + 2x RS232 Testboard?
Or does someone know a external PWM to Analog 0-5v Converter? (Or 0-10V)
So that I can extend the testboards? |
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PCM programmer
Joined: 06 Sep 2003 Posts: 21708
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Posted: Thu Oct 08, 2009 4:29 pm |
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Get a board that has most of what you need, and that also has a
prototype area for expansion (Or, maybe with an expansion connector
for a daughter-board). Then put in your own DAC chip. The MCP4921
or MCP4922 from Microchip should work well. These DACs have an SPI
interface so they can be updated quickly. CCS has driver files for them.
MCP4921/MPC4922 data sheet:
http://ww1.microchip.com/downloads/en/DeviceDoc/21897B.pdf
Location of CCS driver files:
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c:\program files\picc\drivers\mcp4921.c
c:\program files\picc\drivers\mcp4922.c
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