I am looking to use PWM on the GPIO pins. FreeBSD 10.x seems to offer sysctl settings for usage.
What is the mechanism for usage on FreeBSD 11.x ?
I am looking to drive an R/C servo.
Here are the BBB 10.4 settings:
What is the mechanism for usage on FreeBSD 11.x ?
I am looking to drive an R/C servo.
Here are the BBB 10.4 settings:
Code:
root@beaglebone:~ # sysctl dev.am335x_pwm
dev.am335x_pwm.2.dutyB: 0
dev.am335x_pwm.2.dutyA: 0
dev.am335x_pwm.2.period: 1000
dev.am335x_pwm.2.freq: 100000
dev.am335x_pwm.2.clkdiv: 1
dev.am335x_pwm.2.%parent: simplebus0
dev.am335x_pwm.2.%pnpinfo: name=pwm@48304000 compat=ti,am335x-pwm
dev.am335x_pwm.2.%location:
dev.am335x_pwm.2.%driver: am335x_pwm
dev.am335x_pwm.2.%desc: AM335x PWM
dev.am335x_pwm.1.dutyB: 0
dev.am335x_pwm.1.dutyA: 0
dev.am335x_pwm.1.period: 1000
dev.am335x_pwm.1.freq: 100000
dev.am335x_pwm.1.clkdiv: 1
dev.am335x_pwm.1.%parent: simplebus0
dev.am335x_pwm.1.%pnpinfo: name=pwm@48302000 compat=ti,am335x-pwm
dev.am335x_pwm.1.%location:
dev.am335x_pwm.1.%driver: am335x_pwm
dev.am335x_pwm.1.%desc: AM335x PWM
dev.am335x_pwm.0.dutyB: 0
dev.am335x_pwm.0.dutyA: 0
dev.am335x_pwm.0.period: 1000
dev.am335x_pwm.0.freq: 100000
dev.am335x_pwm.0.clkdiv: 1
dev.am335x_pwm.0.%parent: simplebus0
dev.am335x_pwm.0.%pnpinfo: name=pwm@48300000 compat=ti,am335x-pwm
dev.am335x_pwm.0.%location:
dev.am335x_pwm.0.%driver: am335x_pwm
dev.am335x_pwm.0.%desc: AM335x PWM
dev.am335x_pwm.%parent: