technical_information
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technical_information [2025/02/24 10:02] giometti [Generators] |
technical_information [2025/02/24 10:02] (current) giometti [Parallel port generator] |
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| ===== Generators SYSFS support ===== | ===== Generators SYSFS support ===== | ||
| - | If the SYSFS filesystem is enabled in the kernel it provides a new class:: | + | If the SYSFS filesystem is enabled in the kernel it provides a new class: |
| $ ls /sys/class/pps-gen/ | $ ls /sys/class/pps-gen/ | ||
| Line 181: | Line 181: | ||
| Every directory is the ID of a PPS generator defined in the system and | Every directory is the ID of a PPS generator defined in the system and | ||
| - | inside of it you find several files:: | + | inside of it you find several files: |
| $ ls -F /sys/class/pps-gen/pps-gen0/ | $ ls -F /sys/class/pps-gen/pps-gen0/ | ||
| dev enable name power/ subsystem@ system time uevent | dev enable name power/ subsystem@ system time uevent | ||
| - | To enable the PPS signal generation you can use the command below:: | + | To enable the PPS signal generation you can use the command below: |
| $ echo 1 > /sys/class/pps-gen/pps-gen0/enable | $ echo 1 > /sys/class/pps-gen/pps-gen0/enable | ||
| Line 198: | Line 198: | ||
| ports, for example. | ports, for example. | ||
| - | Parallel port cable pinout:: | + | Parallel port cable pinout: |
| pin name master slave | pin name master slave | ||
technical_information.1740387745.txt.gz ยท Last modified: 2025/02/24 10:02 by giometti
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