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RF200 I2c and SPI pins

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  • RF200 I2c and SPI pins

    The intent was to have the SPI and I2C interface pinouts match for the RF100 and RF200. However, a version of Portal (2.4.17) was released where these pins were placed as follows:

    SPI:
    Physical Pin 17 - MISO
    Physical Pin 18 - SCLK
    Physical Pin 19 - MOSI

    I2C:
    Physical Pin 13 - SCLK
    Physical Pin 14 - SDA


    Future Portal releases will assign the SPI and I2C functionality to match the RF100.

    SPI:
    Physical Pin 16 - MISO
    Physical Pin 15 - SCLK
    Physical Pin 14 - MOSI

    I2C:
    Physical Pin 20 - SCLK (GPIO17)
    Physical Pin 19 - SDA (GPIO18)

    To fix the problem you can down load a newer version of Portal here:
    Docs Link
    Last edited by Jheath; 08-26-2012, 04:54 PM.
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