Cours:SaéSBC robotAutonome : Différence entre versions
| Ligne 1 : | Ligne 1 : | ||
=pi5 et pwm= | =pi5 et pwm= | ||
| + | |||
| + | *config : modifier le fichier /boot/firmware/config.txt | ||
| + | dtoverlay=pwm-2chan,pin=18,pin2=19 | ||
| + | *vérif : | ||
| + | dtoverlay=pwm-2chan,pin=18,pin2=19 | ||
* https://gist.github.com/Gadgetoid/b92ad3db06ff8c264eef2abf0e09d569 | * https://gist.github.com/Gadgetoid/b92ad3db06ff8c264eef2abf0e09d569 | ||
Version du 24 septembre 2024 à 14:34
pi5 et pwm
- config : modifier le fichier /boot/firmware/config.txt
dtoverlay=pwm-2chan,pin=18,pin2=19
- vérif :
dtoverlay=pwm-2chan,pin=18,pin2=19
- https://gist.github.com/Gadgetoid/b92ad3db06ff8c264eef2abf0e09d569
- https://community.element14.com/products/raspberry-pi/m/files/148385
- https://forums.raspberrypi.com/viewtopic.php?t=359251
- pwm0
- channel 2 => gpio18
- echo 2 > /sys/class/pwm/pwmchip2/export
- modifier duty_cyle et period
- channel 2 => gpio18
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