Difference between revisions of "Component: DALI Master (Comms: System)"
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A serial based communications protocol designed for controlling lighting, specifically digitally controlled dimmable fluorescent ballasts. DALI requires the signals to be level shifted from VCC and GND to +9.5V - +25.5V and GND. The master component can addess up to 64 individual slaves & up to 16 groups. | A serial based communications protocol designed for controlling lighting, specifically digitally controlled dimmable fluorescent ballasts. DALI requires the signals to be level shifted from VCC and GND to +9.5V - +25.5V and GND. The master component can addess up to 64 individual slaves & up to 16 groups. | ||
| − | ==Component | + | ==Component Source Code== |
| − | + | Please click here for the component source code: [https://www.flowcode.co.uk/wikicopy/componentsource/FC_Comp_Source_DALI_Master.fcfx FC_Comp_Source_DALI_Master.fcfx] | |
==Detailed description== | ==Detailed description== | ||
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==Examples== | ==Examples== | ||
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| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]] | ||
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties''' | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties''' | ||
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| + | | width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]] | ||
| + | | width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Serial Properties | ||
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| − | | width="90%" style="background-color:# | + | | width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation |
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Revision as of 17:45, 9 November 2022
| Author | MatrixTSL |
| Version | 1.0 |
| Category | Comms: System |
Contents
DALI Master component
A serial based communications protocol designed for controlling lighting, specifically digitally controlled dimmable fluorescent ballasts. DALI requires the signals to be level shifted from VCC and GND to +9.5V - +25.5V and GND. The master component can addess up to 64 individual slaves & up to 16 groups.
Component Source Code
Please click here for the component source code: FC_Comp_Source_DALI_Master.fcfx
Detailed description
No detailed description exists yet for this component
Examples
DALI Master Example, reads the value of a keypad and sends out DALI commands based on the key pressed, 1 = switch on a slave's light, 2 = switch off a slave's light, 3 = read the slave's light level.
DALI Master Example1
For a DALI Slave example see: Component: DALI Slave (Comms: System)
Downloadable macro reference
|
ReceiveBackwardFrame |
| Attempts to receive an 8-bit reply 0 indicates timeout or no reply | |
 - BYTE
|
Return |
|
|
TransmitForwardFrame |
| Send out a 16-bit frame consisting of the 8-bit address and data bytes. After sending the controller will attempt to receive If a reply is detected then the Return value will equal to the reply. If no reply is detected then the Return value will be 0. | |
| - BYTE
|
Address |
| Address byte | |
| - BYTE
|
Data |
| Data Byte | |
| - BYTE
|
Return |
|
|
TransmitIndividualForwardFrame |
| Sends out an individual frame containing address and data. After sending the controller will attempt to receive a reply. If a reply is detected then the Return value will equal to the reply. If no reply is detected then the Return value will be 0. | |
| - BYTE
|
Address |
| Individual Address 0-63 | |
| - BYTE
|
Type |
| 0 = Data, 1 = Command | |
| - BYTE
|
Data |
| - BYTE
|
Return |
|
|
TransmitGroupForwardFrame |
| Sends out a group frame containing address and data. After sending the controller will attempt to receive a reply. If a reply is detected then the Return value will equal to the reply. If no reply is detected then the Return value will be 0. | |
| - BYTE
|
Address |
| Group Address 0-15 | |
| - BYTE
|
Type |
| 0 = Data, 1 = Command | |
| - BYTE
|
Data |
| - BYTE
|
Return |
|
|
Initialise |
| Configures the UART serial interface. | |
 - VOID
|
Return |
Property reference
|
Properties |
|
Serial Properties |
|
TX Pin |
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|
RX Pin |
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Simulation |
|
API |
