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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/01/19 04:11:55 UTC

[GitHub] [incubator-nuttx] patacongo edited a comment on pull request #2717: I2C bitbang driver (and nRF52 implementation)

patacongo edited a comment on pull request #2717:
URL: https://github.com/apache/incubator-nuttx/pull/2717#issuecomment-762587626


   > I'm working on a device which has five I2C devices and they are all routed to different pins (🤦). So I'm using the two I2C hardware peripherals and the other would have to be via software. I considered switching pins on the fly but I feel this is cleaner.
   
   Is driving the I2C address lines as in https://hackaday.com/2015/03/27/using-i2c-addresses-as-chip-selects/ an option?
   
   An I2C multiplexer would be a heavier weight solution.


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