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More I/O's on BS2 — Parallax Forums

More I/O's on BS2

PFloyd36069PFloyd36069 Posts: 135
edited 2008-04-13 16:45 in BASIC Stamp
Hi,

Will the pcf8574 I/O expander work with the BS2? If so what kind of code will i need to make it work? I'm thinking about ordering a couple, so any help would be appreciated.

Thanks,

Bryan

Comments

  • Mike GreenMike Green Posts: 23,101
    edited 2008-04-03 23:57
    Yes it will.· You need some way to do I2C.· Look in the Nuts and Volts columns on the Parallax website for sample code for the BS2.· With the BS2p series, the I2C support is built-in.· There's a whole series of Nuts and Volts columns on I/O expansion and the information is in there.
  • tore eilertsentore eilertsen Posts: 15
    edited 2008-04-13 16:45
    Hi

    I have used it in conjunction with some darlington array's for lamp drivers, and they works perfect

    I used the code fron the Nuts&Volts on the parallax site

    tore
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