How to read a 1-wire sensor with C on a Raspberry Pi

[Kevin Cozens]

On 14-01-17 01:04 PM, Mel Wilson wrote:
> AFAIK there's a thick layer of drivers between a RasPi application
> program and the GPIO pins.

The size of the layer between a Pi program and the GPIO pins depends on the 
programming lanaguge you are using and how you choose to access the I/O 
pins. If I was programming in Python I could use the Python GPIO library. If 
I'm writing in C I can choose to directly access the GPIO pins.

See:
   https://sites.google.com/site/semilleroadt/raspberry-pi-tutorials/gpio
   http://www.pieter-jan.com/node/15
   http://www.airspayce.com/mikem/bcm2835/

-- 
Cheers!

Kevin.

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