I2C question w/ MCP23017 Port Expanders

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  1. - 24th December 2012, 17:28 #1
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    Default Re: I2C question w/ MCP23017 Port Expanders

    Hi Steve
    my understanding is that if there is an error with the ACK the program can jump to a location specified by an optional LABEL, if the optional LABEL is not given then the error is ignored

    are there examples here somewhere how to use the on chip hardware for I2C ?
  2. - 26th December 2012, 05:47 #2
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    Default Re: I2C question w/ MCP23017 Port Expanders

    http://www.picbasic.co.uk/forum/cont...-Master-Slaves
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