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en:sw:02-apis:04-sysfs [2018/06/07 11:40] jan_kozak created |
en:sw:02-apis:04-sysfs [2020/05/22 08:27] tomhora |
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| ====== SysFS ====== | ====== SysFS ====== | ||
| + | <WRAP center round tip 80%> | ||
| + | The SysFS driver is still under development. Please report any issues or feature requests. | ||
| + | </WRAP> | ||
| + | SysFS driver included in the kernel module for all Unipi controllers, except UniPi 1.1 and UniPi 1.1 Lite, provides easy file-based access to all inputs and outputs of the controller. Check the following examples to get started: | ||
| + | |||
| + | Set state of DO to 1 | ||
| + | <code>echo 1 > /sys/devices/platform/unipi_plc/io_group1/do_1_01/do_value</code> | ||
| + | |||
| + | Read the state of DI | ||
| + | <code>cat /sys/devices/platform/unipi_plc/io_group1/di_1_01/di_value</code> | ||
| + | |||
| + | All IOs can be accessed similarly. | ||
| + | |||
| + | Further documentation can be found here: https://git.unipi.technology/UniPi/unipi-kernel/blob/master/docs/sysfs-platform-unipi.txt | ||
