M33 Function - Advantech ROM-2620 User Manual

PWM3:
# echo 2 > /sys/class/pwm/pwmchip6/export
# echo 1000000 > /sys/class/pwm/pwmchip6/pwm2/period
# echo 500000 > /sys/class/pwm/pwmchip6/pwm2/duty_cycle
# echo 1 > /sys/class/pwm/pwmchip6/pwm2/enable
PWM4:
# echo 3 > /sys/class/pwm/pwmchip6/export
# echo 1000000 > /sys/class/pwm/pwmchip6/pwm3/period
# echo 500000 > /sys/class/pwm/pwmchip6/pwm3/duty_cycle
# echo 1 > /sys/class/pwm/pwmchip6/pwm3/enable
PWM5:
# echo 4 > /sys/class/pwm/pwmchip6/export
# echo 1000000 > /sys/class/pwm/pwmchip6/pwm4/period
# echo 500000 > /sys/class/pwm/pwmchip6/pwm4/duty_cycle
# echo 1 > /sys/class/pwm/pwmchip6/pwm4/enable
3.13

M33 Function

We use default M-core firmware to verify each of IO feature. User should connect
COME_DEBUG port to PC and there were show screen as demonstration below:
Press C for test mode of
Press Q for test mode of
Press M for test mode of
Press S for test mode of
Press U for test mode of
About this firmware, user should note that if you want to switch to another test mode,
you must reboot the system.
ROM-2620 User Manual
CAN bus
QSPI
LPSPI master
LPSPI slave
LPUART
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