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Last Post 22 May 2006 04:21 PM by  maslo
GPIO port B pins
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maslo
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19 May 2006 01:25 AM
    I need to connect some interface to GPIO port B. According to pin names in MCU documentation I was trying to localize those 8 pins on SDK board expansion headers. I did it for 6 of 8 pins, but I can't find the resting 2 pins. Their name are uP_I2S_SWS (MCU documentation name is PB2/SSPFRM/I2SWS) and (uP_I2S_BCK). Nowhere in schematics I can find a pin whose name is at least similar to those given above. Does anybody know, where's the problem? Thanks
    maslo
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    19 May 2006 01:27 AM
    For more info on the pins see:
    http://www.stud.feec.vutbr.cz/~xslova06/files/pins.png
    kurtl@logicpd.com
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    19 May 2006 10:28 AM
    PB2/SSPFRM/I2SWS should be J38 pin 18
    PB3/SSPCLK/I2SCLK should be J38 pin 19

    -Kurt
    maslo
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    22 May 2006 04:21 PM
    Posted By KurtL on 19 May 2006 10:28 AM
    PB2/SSPFRM/I2SWS should be J38 pin 18
    PB3/SSPCLK/I2SCLK should be J38 pin 19

    -Kurt




    The things have changed since the time of my last post, so I don't need to use port B, but in spite this, thank you for your reply

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