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Results tagged with gpio
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user 43512
GPIO stands for General Purpose Input Output and can be used to receive and send digital signals to and from simple electronics from the Raspberry Pi.
4
votes
Accepted
What is the difference between the GPIO pins BCM 14 and BCM 18?
All of the GPIO pins can be configured for different purposes. At their simplest they can all act as general purpose input/output (hence the name). … Some of the GPIO pins also have a specific alternative function. These alternative functions are tied to special hardware in the cpu which is why only some pins have alternate functions. …
- 761
6
votes
Accepted
Is there a way to make a RP3-B act as a USB gadget/periferal?
This hardware is used by the usb HUB and not exposed over the GPIO pins. …
- 761
1
vote
Start / Stop mumble server with gpio button press
To call a process use the subprocess python module. In your example this would be:
subprocess.call(["/etc/init.d/mumble-server", "start"])
or
subprocess.call(["/etc/init.d/mumble-server", "stop"]) …
- 761