What did gets more control with setting the period toĮcho 10000 > /sys/devices/platform/fd8b0010. So without software installed you can do watch -n 1 sudo cat /sys/kernel/debug/pwm in a cli windows and just watch the settingsĮcho 0 > /sys/devices/platform/m/pwm/pwmchip1/exportĮcho normal > /sys/devices/platform/m/pwm/pwmchip1/pwm0/polarityĮcho 40000 > /sys/devices/platform/m/pwm/pwmchip1/pwm0/periodĮcho 20000 > /sys/devices/platform/m/pwm/pwmchip1/pwm0/duty_cycleĮcho 1 > /sys/devices/platform/m/pwm/pwmchip1/pwm0/enableĬhange the duty cycle and until you get to 35000 %87.5 it doesn’t spin.
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