Orange Pi Zero, Руководство пользователя

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Shenzhen Xunlong Software Co., Limited
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Install and run your first Snaps —— Hello, enter the following command:
You could refer to the official website about how to develop and use Ubuntu Core
Snaps and snapcraft file: https://snapcraft.io/docs/
Ubuntu Core file: https://docs.ubuntu.com/core/en/
5．Test example for Ubuntu Core driver
User Snappy wiringop-zero to test the function of GPIO
Install wiringop-zero(for now it is on edge channel) from Orange Pi store
Connect plug-in unit of
wiringop-zero and core
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$ snap connect wiringop - zero : physical - memory - control
core : physical - memory - control
$ snap connect wiringop - zero : physical - memory - observe
core : physical - memory - observe
Test the function of GPIO (same as other images)
Test the function of playback and recording
Install alsa-utils
Use the relevant commands
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2. $ sudo snap install hello
$ hello
1. $ sudo snap install wiringop - zero -- edge
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$ sudo wiringop - zero . gpio mode 2 out
$ sudo wiringop - zero . gpio write 8 0
$ sudo wiringop - zero . gpio write 8 1
$ sudo wiringop - zero . gpio read 8
1. $ sudo snap install alsa - utils
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$ sudo aplay - l
$ sudo alsamixer
$ sudo aplay test
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