87 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			87 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_en
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Dither enable. Write 1 to enable dither or 0 to disable it. This is useful
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| 		for changing the dither parameters. They way it should be done is:
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| 
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| 		- disable dither operation;
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| 		- change dither parameters (eg: frequency, phase...);
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| 		- enabled dither operation
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_raw
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		This raw, unscaled value refers to the dither signal amplitude.
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| 		The same scale as in out_voltageY_raw applies. However, the
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| 		offset might be different as it's always 0 for this attribute.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_raw_available
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Available range for dither raw amplitude values.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_offset
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Offset applied to out_voltageY_dither_raw. Read only attribute
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| 		always set to 0.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_frequency
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Sets the dither signal frequency. Units are in Hz.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_frequency_available
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Returns the available values for the dither frequency.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_phase
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Sets the dither signal phase. Units are in Radians.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_phase_available
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Returns the available values for the dither phase.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_toggle_en
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Toggle enable. Write 1 to enable toggle or 0 to disable it. This is
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| 		useful when one wants to change the DAC output codes. The way it should
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| 		be done is:
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| 
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| 		- disable toggle operation;
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| 		- change out_voltageY_raw0 and out_voltageY_raw1;
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| 		- enable toggle operation.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_raw0
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_raw1
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		It has the same meaning as out_voltageY_raw. This attribute is
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| 		specific to toggle enabled channels and refers to the DAC output
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| 		code in INPUT_A (_raw0) and INPUT_B (_raw1). The same scale and offset
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| 		as in out_voltageY_raw applies.
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| 
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| What:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_symbol
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| KernelVersion:	5.18
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| Contact:	linux-iio@vger.kernel.org
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| Description:
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| 		Performs a SW toggle. This attribute is specific to toggle
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| 		enabled channels and allows to toggle between out_voltageY_raw0
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| 		and out_voltageY_raw1 through software. Writing 0 will select
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| 		out_voltageY_raw0 while 1 selects out_voltageY_raw1.
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