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Update sigmastar-research.md

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Signor Pellegrino 2025-03-18 12:52:23 +03:00 committed by GitHub
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@ -18,7 +18,7 @@ echo 1 > /sys/class/pwm/pwmchip0/pwm1/enable
#### Control PWM IR led on 8232SWC-WE-B device, SSC335DE #### Control PWM IR led on 8232SWC-WE-B device, SSC335DE
``` ```
# set PWM4 on GPIO4 # PINMUX_FOR_PWM4_MODE_3 - set PWM4 on GPIO4
devmem 0x1f203C1C w 0x3000 devmem 0x1f203C1C w 0x3000
echo 4 > /sys/class/pwm/pwmchip0/export echo 4 > /sys/class/pwm/pwmchip0/export
echo 40000 > /sys/class/pwm/pwmchip0/pwm4/period echo 40000 > /sys/class/pwm/pwmchip0/pwm4/period