View source for Component: 4-Digit Display (Grove 104030003) 2D (104030003) (Segment)

{| style="width:50%"
|-
| width="20%" style="color:gray;" | Author
| Matrix Ltd
|-
| width="20%" style="color:gray;" | Version
| 1.0
|-
| width="20%" style="color:gray;" | Category
| Segment
|}


==4-Digit Display (Grove 104030003) 2D component==
Quad seven segment display using an two pin communications bus to reduce the number of control pins. Based on the Grove module 104030003.

==Component Source Code==

Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_Grove_4_Digit_Display_2dgi.fcfx FC_Comp_Source_Grove_4_Digit_Display_2dgi.fcfx]

Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_Grove_4_Digit_Display_2dgi.fcfx FC_Comp_Source_Grove_4_Digit_Display_2dgi.fcfx]

==Detailed description==











''No detailed description exists yet for this component''

==Examples==











''<span style="color:red;">No additional examples</span>''











==Macro reference==

===SetLEDs===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''SetLEDs'''
|-
| colspan="2" | Allows the individual LEDs for one of the segments to be set. The colon character can also be controlled when writing to digit 1.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Digit
|-
| colspan="2" | Which of the four digits to change. (0...3)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Segments
|-
| colspan="2" | The binary segment control value. 0=Clear, 1=Set&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


===ShowDigit===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''ShowDigit'''
|-
| colspan="2" | Set the number to be displayed in the given digit of the display. The colon character can also be controlled when writing to digit 1.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Digit
|-
| colspan="2" | Which of the four digits to change. (0...3)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Value
|-
| colspan="2" | The number value to set the digit to (0...15), 16=Clear&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Colon
|-
| colspan="2" | Whether to show the colon character. Digit 1 only.&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


===ShowDigits===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''ShowDigits'''
|-
| colspan="2" | Set the number and decimal point to be displayed in the given digit of the display.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Value0
|-
| colspan="2" | The number value to set the digit to (0...15), 16=Clear&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Value1
|-
| colspan="2" | The number value to set the digit to (0...15), 16=Clear&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Value2
|-
| colspan="2" | The number value to set the digit to (0...15), 16=Clear&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Value3
|-
| colspan="2" | The number value to set the digit to (0...15), 16=Clear&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Colon
|-
| colspan="2" | Whether to show the colon character.&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


==Property reference==

{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]]
| width="90%" class="mtx-class-macrohead" | '''Properties''' 
|-
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Display Type
|-
| colspan="2" | Set this according to the specification of your hardware display. Common Anode:  Pin true -> LED Off,  Pin false -> LED On Common Cathode:  Pin true -> LED On,  Pin false -> LED Off&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-7-icon.png]]
| width="90%" | Show Seg Labels
|-
| colspan="2" | Show segment name labels overlayed over the component.&nbsp;
|-
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" class="mtx-class-propfolder" | Connections
|-
|-
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]]
| width="90%" | DIO
|-
| colspan="2" | Data Pin connection to TM1637 IC&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]]
| width="90%" | CLK
|-
| colspan="2" | Clock Pin connection to TM1637 IC&nbsp;
|-
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" class="mtx-class-propfolder" | Colours
|-
|-
| width="10%" align="center" | [[File:Fc9-type-1-icon.png]]
| width="90%" | LED Colour
|-
| colspan="2" | Color of the LED segments when truned on.  When off, they use a much darker shade of the same hue.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-1-icon.png]]
| width="90%" | Body Colour
|-
| colspan="2" | Color of the plastic casing containing the LEDs.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-1-icon.png]]
| width="90%" | Label Colour
|-
| colspan="2" | Color for the optional LED segment labels.&nbsp;
|}