'What are my options for PWM using C++ on the Google Coral dev board?
I started looking into the libgpiod library as recommended by the Coral documentation for GPIO in C++. However I cannot find anything on using hardware PWM with that library. Is it possible?
Solution 1:[1]
In linux, everything is file.
You can try to directly control the node "/sys/class/pwm/pwmchip0/"
Try below command to control PWM.
echo 0 > /sys/class/pwm/pwmchip0/export
echo 50000 > /sys/calss/pwm/pwmchip0/pwm0/period
echo 25000 > /sys/calss/pwm/pwmchip0/pwm0/duty_cycle
ehco 1 > /sys/calss/pwm/pwmchip0/pwm0/enable
You can open and wirte those files.
Sources
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Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 |