Difference between revisions of "Component: DALI Master (Comms: System)"

From Flowcode Help
Jump to navigationJump to search
 
(14 intermediate revisions by 2 users not shown)
Line 14: Line 14:
 
==DALI Master component==
 
==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.
 
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 to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_DALI_Master.fcfx FC_Comp_Source_DALI_Master.fcfx]
 +
 +
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_DALI_Master.fcfx FC_Comp_Source_DALI_Master.fcfx]
  
 
==Detailed description==
 
==Detailed description==
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
  
  
Line 24: Line 48:
  
 
==Examples==
 
==Examples==
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
 +
  
  
Line 32: Line 74:
 
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 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.
 
{{Fcfile|DALI_Master.fcfx|DALI Master Example1}}
 
{{Fcfile|DALI_Master.fcfx|DALI Master Example1}}
−
DALI Slave Example, listens for DALI messages and checks that the group is correct before attempting to process the request and if required reply to the master.
 
−
{{Fcfile|DALI_Slave.fcfx|DALI Slave Example1}}
 
  
−
==Downloadable macro reference==
+
For a DALI Slave example see: [[Component: DALI Slave (Comms: System)]]
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
 
 +
==Macro reference==
 +
 
 +
===Initialise===
 +
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 +
|-
 +
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 +
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 +
|-
 +
| colspan="2" | Configures the UART serial interface. 
 +
|-
 +
|-
 +
| 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''
 +
|}
 +
 
  
 +
===ReceiveBackwardFrame===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
Line 50: Line 117:
  
  
 +
===TransmitForwardFrame===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
Line 73: Line 141:
  
  
 +
===TransmitGroupForwardFrame===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TransmitIndividualForwardFrame'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TransmitGroupForwardFrame'''
 
|-
 
|-
−
| colspan="2" | 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. 
+
| colspan="2" | 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. 
 
|-
 
|-
 
|-
 
|-
Line 84: Line 153:
 
| width="90%" | Address
 
| width="90%" | Address
 
|-
 
|-
−
| colspan="2" | Individual Address 0-63 
+
| colspan="2" | Group Address 0-15 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
Line 101: Line 170:
  
  
 +
===TransmitIndividualForwardFrame===
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TransmitGroupForwardFrame'''
+
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TransmitIndividualForwardFrame'''
 
|-
 
|-
−
| colspan="2" | 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. 
+
| colspan="2" | 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. 
 
|-
 
|-
 
|-
 
|-
Line 112: Line 182:
 
| width="90%" | Address
 
| width="90%" | Address
 
|-
 
|-
−
| colspan="2" | Group Address 0-15 
+
| colspan="2" | Individual Address 0-63 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
Line 127: Line 197:
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}
−
 
−
 
−
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
−
|-
 
−
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
−
|-
 
−
| colspan="2" | Configures the UART serial interface. 
 
−
|-
 
−
|-
 
−
| 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''
 
−
|}
 
−
 
−
 
  
  
Line 150: Line 205:
 
| 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'''  
 +
|-
 +
|-
 +
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
 +
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Serial Properties
 
|-
 
|-
 
|-
 
|-
Line 162: Line 221:
 
| colspan="2" |  
 
| colspan="2" |  
 
|-
 
|-
−
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-conn-icon.png]]
+
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Connections'''
+
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation
−
|-
 
−
|-
 
−
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-conn-icon.png]]
 
−
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Simulations'''
 
 
|-
 
|-
 
|-
 
|-

Latest revision as of 13:09, 7 February 2023

Author MatrixTSL
Version 1.0
Category Comms: System


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 to download the component source project: FC_Comp_Source_DALI_Master.fcfx

Please click here to view the component source code (Beta): 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. FC6 Icon.png DALI Master Example1

For a DALI Slave example see: Component: DALI Slave (Comms: System)






Macro reference

Initialise

Fc9-comp-macro.png Initialise
Configures the UART serial interface. 
Fc9-void-icon.png - VOID Return


ReceiveBackwardFrame

Fc9-comp-macro.png ReceiveBackwardFrame
Attempts to receive an 8-bit reply 0 indicates timeout or no reply 
Fc9-u8-icon.png - BYTE Return


TransmitForwardFrame

Fc9-comp-macro.png 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. 
Fc9-u8-icon.png - BYTE Address
Address byte 
Fc9-u8-icon.png - BYTE Data
Data Byte 
Fc9-u8-icon.png - BYTE Return


TransmitGroupForwardFrame

Fc9-comp-macro.png 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. 
Fc9-u8-icon.png - BYTE Address
Group Address 0-15 
Fc9-u8-icon.png - BYTE Type
0 = Data, 1 = Command 
Fc9-u8-icon.png - BYTE Data
 
Fc9-u8-icon.png - BYTE Return


TransmitIndividualForwardFrame

Fc9-comp-macro.png 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. 
Fc9-u8-icon.png - BYTE Address
Individual Address 0-63 
Fc9-u8-icon.png - BYTE Type
0 = Data, 1 = Command 
Fc9-u8-icon.png - BYTE Data
 
Fc9-u8-icon.png - BYTE Return


Property reference

Fc9-prop-icon.png Properties
Fc9-conn-icon.png Serial Properties
Fc9-type-5-icon.png TX Pin
 
Fc9-type-5-icon.png RX Pin
 
Fc9-conn-icon.png Simulation
Fc9-type-16-icon.png API
 
Retrieved from "https://www.flowcode.co.uk/wiki/index.php?title=Component:_DALI_Master_(Comms:_System)&oldid=37865"