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(Новая страница: «<pre> echo 250000 > /sys/class/pwm/pwmchip0/pwm2/period # set the period to 250 000 NS, ie 250mks, which corresponds to a frequency of 4kHz </pre>») |
Matveevrj (обсуждение | вклад) |
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The gpio pin is configurable like the PWM output in the dts of the linux kernel. For more details, see [[https://github.com/wirenboard/linux/blob/ef2d87e222b365848fe7262c022ca887b6449432/arch/arm/boot/dts/imx6ul-wirenboard61.dts#L495 on our github]]. | |||