Component: Digital Multimeter (HY3131) (Sensors): Difference between revisions

Latest revision as of 14:37, 13 July 2026

Author	MatrixTSL
Version	1.0
Category	Sensors

Digital Multimeter component

A component allowing access to the digital multimeter IC HY3131.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_DMM_HY3131.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_DMM_HY3131.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples

Macro reference

Initialise

	Initialise

- VOID	Return

ReadRegister

	ReadRegister
A simple example showing a generic way to read a register using I2C.
- BYTE	Address

- BYTE	Return

WriteRegister

	WriteRegister
A simple example showing a generic way to write a register using I2C.
- BYTE	Address

- BYTE	Data

- VOID	Return

Property reference

	Properties
	SPI Properties
	Connections
	Channel
SPI Channel selector
	MOSI
SPI Data Out Pin SDO - Also Known as Master Out Slave In (MOSI) when used in Master mode.
	MISO
SPI Data In Pin SDI - Also Known as Master In Slave Out (MISO) when used in Master mode.
	CLK
SPI Clock Pin CLK - The Clock signal is driven by the SPI master.
	Use Auto CS
Allow the SPI component to manage the CS pin for us in Master mode. On initialise the CS pin is automatically set high to disable the remote SPI device. Set to No if you want to create a component with multiple CS pins or if you want to manage the CS pin yourself.
	CS / SS
Chip Select / Slave Select Pin Master Mode: General purpose output pin used to select the remote SPI device. Slave Mode: Hardware chip select pin input used to select the SPI device.
	Options
	Mode
Configures the mode of the SPI component. Currently only Master mode is supported.
	Prescale
Prescale option selector
	Clock Phase
Clock Phase (data change edge) selection
	Clock Polarity
Clock Polarity setting, inactive (idle) state
	Sample Point
Data bit read sample point
	Simulation
	Simulate Comms

	Scale
	Select Scale

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-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
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-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadRegister'''
+| width="90%" class="mtx-class-macrohead" | '''ReadRegister'''
 |-
 | colspan="2" | A simple example showing a generic way to read a register using I2C.&nbsp;
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-| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
+| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteRegister'''
+| width="90%" class="mtx-class-macrohead" | '''WriteRegister'''
 |-
 | colspan="2" | A simple example showing a generic way to write a register using I2C.&nbsp;
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-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''
+| width="90%" class="mtx-class-macrohead" | '''Properties'''
 |-
 |-
-| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
+| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | SPI Properties
+| width="90%" class="mtx-class-propfolder" | SPI Properties
 |-
 |-
-| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
+| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
+| width="90%" class="mtx-class-propfolder" | Connections
 |-
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 | colspan="2" | Chip Select / Slave Select Pin  Master Mode: General purpose output pin used to select the remote SPI device. Slave Mode: Hardware chip select pin input used to select the SPI device. &nbsp;
 |-
-| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
+| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Options
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 | colspan="2" | Data bit read sample point&nbsp;
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-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation
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-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Scale
+| width="90%" class="mtx-class-propfolder" | Scale
 |-
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SteveT (talk | contribs)