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srhoar
Joined: 17 Apr 2007 Posts: 3
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USB Development kit |
Posted: Tue Apr 17, 2007 11:34 am |
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Does anyone know the pinouts on the USB Development board?
I need to know how many I/O pins are useable? _________________ ===================
|Robert 'Red' Hoar
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|Program Manager
|Directed Energy RF
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PCM programmer
Joined: 06 Sep 2003 Posts: 21708
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Posted: Tue Apr 17, 2007 1:02 pm |
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You can make a good guess by looking at the photo of the board.
http://www.ccsinfo.com/product_info.php?products_id=usbpb
Click on the board picture to enlarge it.
Starting in upper left corner of the board:
1. It has 3 LEDs, and you can see some most of the pin numbers
on the board's silkscreen.
Red -- pin B5
Yellow -- pin B4
Green -- pin A? (can't see full pin number).
2. It has a push-button switch on pin A4.
3. It has pot (with a knob) on pin A0.
4. It has a USB connector, which will go to the D+ and D- signals,
which are on pins C5 and C4.
5. It has the CCS ICD connector, which will use pins B6 and B7,
and possibly also pin B3 for debugger serial i/o, though they
might have put it on a different pin.
6. Finally, it has a RS-232 serial port connector, which likely uses
pins C6 and C7.
7. Most of the remaining i/o pins probably go to the header at the
top of the board, but I can't tell how many of them go there for certain. |
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srhoar
Joined: 17 Apr 2007 Posts: 3
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Answered |
Posted: Thu Apr 19, 2007 9:43 am |
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The tech support at CCS emailed me the manual in pdf.
Thanks for the help. _________________ ===================
|Robert 'Red' Hoar
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|Program Manager
|Directed Energy RF
=================== |
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