sysfs

Experiments with Low Voltage Labs Traffic Lights on Raspberry Pi in C

sysfs Method

Example showing how to use the Low Voltage Labs Traffic Lights with the sysfs method of accessing the GPIO pins.

Attach Traffic Lights

Attach the traffic lights so that they are connected to GPIO 9, 10, 11.

Compile and Run Code

$ git clone https://github.com/simonprickett/cpitrafficlights.git
$ cd cpitrafficlights/sysfs
$ make
$ ./trafficlights