I need help making a script more useful. This is for software fading an LED.
fade-in.sh
I would like to have a slower fade (sleep?). Maybe more increments.
If I had a better grip on C programming and sysctlbyname I am sure there is a better way.
Any suggestions appreciated.
fade-in.sh
Code:
#!/bin/sh
sysctl dev.am335x_ehrpwm.1.dutyA: 0
sysctl dev.am335x_ehrpwm.1.dutyA: 5
sysctl dev.am335x_ehrpwm.1.dutyA: 10
sysctl dev.am335x_ehrpwm.1.dutyA: 15
sysctl dev.am335x_ehrpwm.1.dutyA: 20
sysctl dev.am335x_ehrpwm.1.dutyA: 25
sysctl dev.am335x_ehrpwm.1.dutyA: 30
sysctl dev.am335x_ehrpwm.1.dutyA: 35
sysctl dev.am335x_ehrpwm.1.dutyA: 40
sysctl dev.am335x_ehrpwm.1.dutyA: 45
sysctl dev.am335x_ehrpwm.1.dutyA: 50
sysctl dev.am335x_ehrpwm.1.dutyA: 55
sysctl dev.am335x_ehrpwm.1.dutyA: 60
sysctl dev.am335x_ehrpwm.1.dutyA: 65
sysctl dev.am335x_ehrpwm.1.dutyA: 70
sysctl dev.am335x_ehrpwm.1.dutyA: 75
sysctl dev.am335x_ehrpwm.1.dutyA: 80
sysctl dev.am335x_ehrpwm.1.dutyA: 85
sysctl dev.am335x_ehrpwm.1.dutyA: 90
sysctl dev.am335x_ehrpwm.1.dutyA: 95
sysctl dev.am335x_ehrpwm.1.dutyA: 100
I would like to have a slower fade (sleep?). Maybe more increments.
If I had a better grip on C programming and sysctlbyname I am sure there is a better way.
Any suggestions appreciated.