GEX protocol documentation
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# PWMDIM
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This unit provides an up to 4-channel PWM output with shared frequency and independent duty cycles. Only one instance can be created due to using a
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hardware timer.
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## Commands
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### SET_FREQUENCY (0)
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Set the PWM frequency
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*Request:*
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- u32 - frequency in Hz
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### SET_DUTY (1)
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Set the duty cycle of one or more channels
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*Request:*
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- repeat 1-4 times:
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- u8 - channel number 0-3
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- u16 - duty cycle 0-1000
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### STOP (2)
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Stop the hardware timer. Outputs enter low level. Has no effect if stopped.
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### START (3)
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Start the timer. Has no effect if running.
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## Events
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*This unit generates no events.*
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