Beaglebone Black
SDK : ti-processor-sdk-linux-rt-am335x-evm-03.03.00.04-Linux-x86-Install.bin
Device Tree : am335x-boneblack.dts
pwm Control commands are as follows:
echo 0 > /sys/class/pwm/pwmchip0/export
echo 2000000 > /sys/class/pwm/pwmchip0/pwm0/period
echo 1 > /sys/class/pwm/pwmchip0/pwm0/enable
When the following command is executed, the PWM signal is always output.
echo 500000 > /sys/class/pwm/pwmchip0/pwm0/duty_cycle
How do I control the number of pulse output? For example, output 1 pulses at a time, or output 2 pulses at a time ??
I hope you can help me.
Thank you.