ap08133_DALI_Control_Device_using
Contents
1. iE mb USR CMD7 gt gt Bit 2 0 7 GOTO SCENE 1 Command assigned Figure 13 Control Device DIP Switch Commands Application Note 16 V1 1 2012 10 Infineon APO8133 DALI Control Device using XC836 DALI Board Getting Started 4 2 Customising Automated Commands DALI functions are assigned to the DIP Switch controls via a user configuration file config h Table 1 shows the supported DALI commands and Table 2 gives the customisation possibility to the command assignments Table 1 Supported DALI commands Supported Commands DALI OFF DALI DIM UP DALI DIM DOWN DALI STEP UP DALI STEP DOWN DALI RECALL MIN DALI RECALL MAX DALI STEP DOWN OFF DALI ON AND STEP UP DALI GOTO SCENE XX Description Turns light off Set lighting level up bv 1 level Set lighting level down by 1 level Fades lighting level up for 200ms Fades lighting level down for 200ms Sets connected lighting device level to minimum level sets connected lighting device level to maximum supported level Set lighting level down by 1 level If already at minimum turn lights off Turns on connected lighting device If already on set the arc power level up one level This is a Scene Selection commands Choosing this enables device for user configured Scene XX where XX represents 00 to 15 Table 2 Customising the commands DALI Commands Description Customising the DALI Command list Application Note2. Building Management System 0 DALI Control Device s e g Control Panel Remote Controller software control with GUI support DALI Bus Figure 1 DALI system types Application Note 5 V1 1 2012 10 o AP08133 In fi neon DALI Control Device using XC836 DALI Board Overview XC83x XC83x DALI Slave Board DALI Slave Board Power i XC83x XC83x Supply SW Stack SW Stack DALI DALI PHY PHY XC83x DALI Master Board XC83x DALI SW Stack PHY Figure2 Block Diagram for DALI Control Device and Control Gear DALI BUS An example solution for a DALI control device has been created using the Infineon XC836 DALI Board This solution makes use of the available DIP switch on the XC836 DALI Board KIT DALI RGB XC836 DKV1 to send user commands to the connected DALI control gear This document describes how the DALI control device software has been constructed and demonstrates the supported software functions The following items are required for use with this application note e 2 sets of XC836 DALI Board KIT DALI RGB XC836 DKV1 including DALI Control Gear Software Stack APO8102 1 IEC 62386 Part 300 for Control Devices is scheduled to be published in September 2012 This application example is targeted at providing a method for the user to send out DALI commands frames Application Note 6 V1 1 2012 10 o AP08133 Infi neon DALI Control Device using XC836 DA
3. In the file config H the timed command to be executed can be configured by the user at compile time A list of supported DALI commands can be referenced from Table 1 e To add supported address define USR ADDX lt ADDRESS gt e To add supported DALI command define USR CMDX lt DALI COMMAND gt where DALI commands can be referenced from Table 1 Default command selection for file config H define USR_ADDO BROADCAST_ADDR define USR ADD1 SHORT ADDR1 fidefine USR ADD2 SHORT ADDR2 define USR ADD3 SHORT ADDR3 define USR ADD4 SHORT ADDRO define USR ADD5 SHORT ADDRO define USR ADD6 SHORT ADDRO define USR ADD7 SHORT ADDRO fdefine USR CMDO DALI OFF define USR_CMD1 DALI DIM UP fdefine USR_CMD2 DALI DIM DOWN define USR_CMD3 DALI GOTO SCENE 00 fdefine USR CMDA DALI ON AND STEP UP fdefine USR CMD5 DALI DIM UP fdefine USR CMD6 DALI DIM DOWN define USR CMD7 DALI GOTO SCENE 01 17 V1 1 2012 10 Infineon APO8133 DALI Control Device using XC836 DALI Board Getting Started 4 3 Software Package The file description for the software package is documented in Table 3 and Table 4 Table 3 Source files description Filename Description DALIKIT Master dav DALIKIT Master uvproj DAVE project Uvision project MAIN c Performs main program initialisation IO c Performs GPIO module initialisation RTC c Performs RTC module initialisation TO1 c Performs Timer O module initialisation for applicati
4. 3V a dE GND GND E DIPS E s COUTED E DIF2 E ccoo z 44 Ro p COUTE2 DMX512 DIS AX da L a COCO e DALLIX e COUTES VCC i 12 26 a LED Driver ca 18 E SXTAL3 ca 100nF i l gt al GND GND LI Programming ul Pover Conn l f TE 2 05 7028 02 a 122 PD X2 22 23 2031 GND GND CA 22uF 6 3V ca BCR421 GND AI XTAL Cr DNA CIDONA ICA BCR421 GND Led GND b a o puja Figure15 DALI Control Board Schematic Part 2 Application Note 21 V1 1 2012 10 o AP08133 Infi neon DALI Control Device using XC836 DALI Board References DALI Control Board KIT DALI RGB XC836 DKVI1 BACK Figure 16 DALI Control Board Layout Application Note 22 V1 1 2012 10
5. peripheral is disabled Input Clock Input clock of the module kHz Prescaler Option w Enable Prescaler PREM Prescaler PHE JIPFLLE Timer Counter Select E T2 f 16 bit timer function Co 16 bit counter function T2 Input Select T2 Input Pin Selection Hone Capture Reload Select CF FL f Automatic reload when timer 2 overflows f 16 bit capture mode normal timer counter Start Stop Control Start timer after initialization TA Timer External Trigger Input Timer External Trigger Input Select T2Ex_1 FU 4 Timer External Start Enable le Enable external start T RHEN External Start Edge Select T HEG5 f Select falling edge at Pin T 2E f Select rising edge at Pin TZE Figure 10 Timer 2 DAvE 2 Configurations Application Note 24 00 Timer 7 Counter Register ox0000 pom Timer register T 2H T 2L Reload register ARC2H RC2L Timer overflow usec Timer resolution usec EXF2 Output Pin Selection EXF2 Output Pin Selection None Interrupt Control w Enable Timer 2 interrupt ET 2 Enable Overflow interrupt i Enable External interrupt Timer 2 External Enable Control Capture or reload when a positive negative Eu transition occurs on pin Ei EXEN 2 Up Down Counter L Edge Select in CapturerReload mode EDGESEL f Select falling edge at Pin T EX f Select rising edge at Pin TZEx 13 V1 1 2012 10 ee AP08133 I
6. to use in any DALI network 6 1 2 3 4 References IEC 62386 Digital addressable lighting interface Part 101 General requirements System Edition 1 0 2009 06 IEC 62386 Digital addressable lighting interface Part 102 General requirements Control gear Edition 1 0 2009 06 AP08102 DALI Control Gear Software Stack XC836 User Manual 1 0 Application Note 19 V1 1 2012 10 Cinfir AP08133 Infi neon DALI Control Device using XC836 DALI Board References APPENDIX DALI Control Board Schematic for KIT DALI RGB XC836 DKV1 C2 320nF 22 05 7038 03 Pl ie J i EN Ji 2 ii Note 1 Short JP2 to enable termmnabon resistance 2 This circuit does not use isolated to Developer must follow the isolated topology specified in the standard 2 Supported DMX address range is f 18 He nen A Ee A A ee Fa Fa DALI_PHY MKDSN1 5 2 5 08 MKDSN1 5 2 5 08 WCC Xi 1f OKT B Ra OR PAPIET MES x1 20 E i DALI RX SFHETBA 3 OK2 Wee GND DZ z 4 g id i R5 i DALI TX LT ii 30040 R7 330R ii R L IE FUF A ee ee ae Sp a e e a Figure 14 DALI Control Board Schematic Part 1 Application Note 20 V1 1 2012 10 i fi APO8133 n ineon DALI Control Device using XC836 DALI Board References XC836 e power LE LED 1 VCC AF l HB MRETI RR a4 00 J PD 1 E e af Gus co ESA i MINT im 33uF08
7. ALI commands after a user defined time period For this purpose Mode 1 Periodic wake up mode with 75KHz oscillator clock is selected for the RTC Interrupt on compare counter match ECRTC is enabled where a timer match of 500ms is selected This is used as a time base for evaluating the DIP Switch inputs The user can also configure the time base towards minute hour or day timer matches Mode Selection RTM Clock Prescaler Mode O Time keeping mode with 32 7E8KHz RAT CCLE Input Frequency kHz 75 000 crystal clock Prescaler 9 Bit Available Mode 1 Penodic wake up mode with BEHz Time Base ma E 827 oscillator clack Year Tape ATYA Mode 2 Time keeping mode with 1Hz external fe e clock via RTCCLE pin F5 1 l Timer Match f Compare Registers e Mode 3 Timer mode with external clock via z RATECLK pin IF3 1 Required Timer Match ma 500 000 Counter Clock Registers Real Timer Match ms CNTO x00 CNT mm RTLLHU 0 49 CT 01x00 CHT3 h RTLERE 0400 CNT45 n a ATLAS Ina Interrupt Control Start Stop Control l Enable compare interrapt JECHTO w Stat ATC chock after initialization ATCC Figure 12 RTC DAvE 2 Configurations Application Note 15 V1 1 2012 10 APO8133 DALI Control Device using XC836 DALI Board Infineon Getting Started 4 Getting Started This section provides an overview on how the user can use this application Information on the software package contents and customizat
8. DALI Control Device using XC836 DALI Board Hardware Setup Connections for programming the DALI Control Gear using a DAP MINIWIGGLER Power Conn Connector X3 5V Supply 1 2 X3 VCC GND VCC GND Programming Pin 3 2 Connector X2 KIT DALI RGB XC836 DKVI KIT DAP MINIWIGGLER USB DAR miniWigal nes a KIT DAP MINWIGGLER USE KIT DALI RGB XC836 DKV1 Figure 4 Programming the DALI Control Board using the DAP MiniWiggler DALI BUS Connect to DALI BUS a Ad pa KIT DALI RGB XC836 DKV1 DALI BUS Connector Connector X1 DALI Control Board KIT DALI RGB XC836 DKV1 DALI PHY x1 10 R3 OR DALI RX L I R4 20k SFH615A 3 OK2 DALI TX SFH615A 3 C1 22uF 50V Figure5 XC836 DALI Control Board Application Note 8 V1 1 2012 10 Infineon APO8133 DALI Control Device using XC836 DALI Board Hardware Setup UNIT POWER SUPPLY 15V GND Connect 1000 resistors in series to the Power DALI Control Device DALI Control Via a DIP Switch DALI Master Board Control Device Comprising of KIT DALI RGB XC836 DKV1 DALI Control Via DIP Switch Figure 6 DALI Network Hardware Connection Application Note DALI BUS LL supplv terminals DALI Control Device DALI Power Supplv 15V supply wi
9. LI Board Hardware Setup 2 Hardware Setup This section describes the hardware setup required for this example application The control device which makes use of the XC836 DALI Board has a standard 4 position DIP switch for user command decoding Details on the DALI control gear software and setup can be found in AP08102 DALI Control Gear Software Stack DALI Power Supply 15V supply with 100Q resistors to power up the DALI bus line DALI Control Via DIP Switch DALI Master Board WA DALI Slave Board Control Device A Control Gear Comprising of 4 Comprising of KIT DALI RGB XC836 DKVI KIT DALI RGB XC836 DKV1 DALI Control Via DIP Switch A mE E Figure 3 Hardware Setup for Infineon Control Device and Control Gear The hardware setup for control device and control gear can be setup using the following steps 1 Connect the DAP MiniWiggler to the DALI Control board and download the generated hexfile using XC800 FLOAD in DAVEBENCH or KEIL UVision4 Control Device file DALIKIT Master hex Control Gear file AP08102 v1 2 Slave hex 2 To supply power for the DALI bus connect 1000 resistors in series to each terminal of a power supply unit supplying 15VDC This supplies the DALI bus for the DALI network devices 3 Connectthe DALI Control Device Master and Control Gear Slave to the DALI bus This completes the DALI setup to control the device Application Note T V1 1 2012 10 ae AP08133 Infi neon
10. LOCOIMLAVGR suso a deme Baw Sache ewe Cah aa Ppa ee q ae as 11 SPIOTOPDAL al snes po Gas oo dd a s hin oe es eds PS e das oe ea ane oe 11 IHMC cise eac ce 6G L eae Ae eae oon ee oe oes Oe ae ea om pcos ee 12 MMC eae LO lt P PaaS FO A l Bee a oe ene a ee eae 13 Application Protocol Layer aaa 14 GPIO for User INPUE iii corridas See b 8 awed ee sds a dated one go rd ao weeded ex 14 Real Time Clock RUC asas e kenwuweves p p oun end Pewee ee eee we 15 GOING Started ceso acuer 6 on ke mh eons eee oo ee ewes Games ew sa e Shae eee oa are eee 16 supported Comimandas smiers escogida bd ga das d r a a E adas 16 Customising Automated Commands eee ee ei ee ee 17 Software Package cercos aaa di des evens CE CEL TCA TA ada She DE Sa woe eye eee ee se 18 SUMMANV asin ie ct pras dA da PEGO e teuseseeag M A at o nd 19 HelerenceS oa 6 6 caus bonduee obec deere ere en tn b dwell ba b a bend ude ones 19 APPENDIX DALI Control Board 20 0 0 00 eee 20 Application Note 4 V1 1 2012 10 o AP08133 Infi neon DALI Control Device using XC836 DALI Board Overview 1 Overview Digital Addressable Lighting Interface DALI is a communication protocol for lighting control in buildings The interface was first described in Annex E IEC60929 standard for fluorescent lamp ballast Subsequently it was updated to the new standard IEC 62386 to include other lighting devices such as LED HID and so on The comple
11. ce POS pull device Tristate i FU E pull device Pul up device PUL pull device Tristate Figure8 Port 0 DAvE 2 Configurations Application Note 11 V1 1 2012 10 ee AP08133 Infi neon DALI Control Device using XC836 DALI Board DALI Control Device Software 3 1 2 Timer O Timer O module is used to send DALI command frames Mode 1 16 bit timer is selected for this purpose Timer Interrupts Functions Parameters Notes Timer Made TMOD TOM Timer Uptions Mode 0 E bit timer THO with a divide by 32 prescaler TLO Enable counter operation on Pin None Mode 1 16 bit timer THOT LO B C Mode 2 6 bit timer TLU with 8 bit auto reload THO W Tum on timer TH C Made 3 E bit timer TLU and second 6 bit timer THO Timer Registers Interrupt Control Lower byte of 16 bit timer TLO 0x78 Enable interrupt of timer ETD Higher byte of 16 bit timer TH EC Timer overflow us TF0 4 ERE Figure 9 Timer 0 DAvE 2 Configurations Application Note 12 V1 1 2012 10 Infineon AP08133 DALI Control Device using XC836 DALI Board 3 1 3 Timer 2 DALI Control Device Software Timer 2 module is selected for reception of DALI command frames The 16 bit timer function capture mode is selected Timer 2 is started on a falling edge on T2EX input T2 Disabled Flag IPMLONT f Enable module the peripheral is supplied with the clock signal Disable module the clack input of
12. ion details are also included 4 1 Supported Commands This section describes the usage of the DALI Control Device which has a 4 position DIP switch used for user command selection Figure 13 shows the user command selection available on the DIP switch Bit 3 1 Set Address Instruction where DALI address is read from Bit 2 0 of DIP switch L NO Bit 2 0 0 Broadcast address Bit 2 0 1 Short address 1 Bit 2 0 2 Short address 2 Bit 2 0 3 Short address 3 Bit 2 0 Others Short address 0 Infineon a MR DALI Control Device KIT DALI RGB XC836 DKV1 Bit 3 0 Set Command Instruction where the selected DALI command is read from Bit 2 0 of DIP switch L NO tA v AM f 0 USR CMDO gt gt Bit 2 0 0 OFF Command assigned tA v mb USR_CMDA4 gt gt Bit 2 0 4 ON Command assigned tA v mb lt q Toggling this activates this command USR CMD1 gt gt Bit 2 0 1 USR_CMD5 gt gt Bit 2 0 5 UP Command assigned r v q Toggling this activates this command USR CMD2 gt gt Bit 2 0 2 USR_CMD6 gt gt Bit 2 0 6 S1 DOWN Command assigned r v ail all mb USR CMD3 gt gt Bit 2 0 3 GOTO SCENE 0 Command assigned r v
13. nfi neon DALI Control Device using XC836 DALI Board DALI Control Device Software 3 2 Application Protocol Layer The application layer provides the user interface control through the DIP switch on the XC836 DALI board By making use of the real time clock the user input is evaluated once every 500ms 3 2 1 GPIO for User Input Port 2 0 3 are used to read in the user input from the DIP switch Note Debouncing is not required for this application as the inputs are read once every 500ms However if the user s application requires more frequent assessments external debouncing circuits or software debouncing methods may be added for input consistency Fort Function Input Driver Use P2 0 as GFI i Deactivate Use P2 1 as GFI i Deactivate Use P2 2 as GFI i Deactivate Use P2 3 as GFI i Deactivate Use P2 4 as GFI Use P2 5 as GFI Use F2 6 as GFI Use P2 7 as GFI nat net t iy E E E E Full Device FU pull device Full Up device P21 pull device Full Up device P2 2 pull device Pull up device P2 3 pull device Full Up device P2 4 pull device Tristate P2 5 pull device Tristate P2 6 pull device Tristate Po pull device Tristate Figure 11 Port 2DAvE 2 Configurations Application Note 14 V1 1 2012 10 ee AP08133 Infi neon DALI Control Device using XC836 DALI Board DALI Control Device Software 3 2 2 Real Time Clock RTC The RTC module is used to support sending D
14. on control functions inclusive of DALI frame transmission activities T2 c Performs Timer 2 module initialisation for DALI command interpreter functions START XC A51 INT c BOOTROM ADDR AS1 SHARED INT c inclusive of DALI frame reception activities Start up code for XC8xx device This is part of the C51 Compiler package Performs Interrupt functions initialisation Library address for bootrom user routines Shared interrupts LEDTS and RTC interrupt handling sections Table 4 Header files description Filename Description MAIN h SFR Header file for XC836 Microcontroller IO h GPIO function prototvpes and macros RTC h RTC prototypes and macros TO1 h Timer 01 function prototypes and macros T2 h Timer 2 function prototypes and macros INT h Interrupt function prototypes and macros SHARED INT h Shared interrupt function prototypes and macros config h Definitions of Address and DALI command assignments Application Note 18 V1 1 2012 10 5 AP08133 e Infi neon DALI Control Device using XC836 DALI Board Summary Summary Infineon microcontrollers provides a great deal of flexibility for the creation of a wide variety of robust applications for the users This application note demonstrates the ease of creating a DALI control device using the general purpose port module and real time clock module in the XC836 With the given instructions the user can customise this solution to their application making it easy
15. q i Te i Onfineon EL A 4 Y q RE Ong eae amanna XC800 Family AP08133 DALI Control Device using XC836 DALI Board Application Note V1 1 2012 10 Microcontrollers Edition 2012 10 Published bv Infineon Technologies AG 81726 Munich Germanv 6 2012 Infineon Technologies AG All Rights Reserved LEGAL DISCLAIMER THE INFORMATION GIVEN IN THIS APPLICATION NOTE IS GIVEN AS A HINT FOR THE IMPLEMENTATION OF THE INFINEON TECHNOLOGIES COMPONENT ONLY AND SHALL NOT BE REGARDED AS ANY DESCRIPTION OR WARRANTY OF A CERTAIN FUNCTIONALITY CONDITION OR QUALITY OF THE INFINEON TECHNOLOGIES COMPONENT THE RECIPIENT OF THIS APPLICATION NOTE MUST VERIFY ANY FUNCTION DESCRIBED HEREIN IN THE REAL APPLICATION INFINEON TECHNOLOGIES HEREBY DISCLAIMS ANY AND ALL WARRANTIES AND LIABILITIES OF ANY KIND INCLUDING WITHOUT LIMITATION WARRANTIES OF NON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF ANY THIRD PARTY WITH RESPECT TO ANY AND ALL INFORMATION GIVEN IN THIS APPLICATION NOTE Information For further information on technology delivery terms and conditions and prices please contact the nearest Infineon Technologies Office www infineon com Warnings Due to technical requirements components may contain dangerous substances For information on the types in question please contact the nearest Infineon Technologies Office Infineon Technologies components may be used in life support devices or systems only with the express w
16. ritten approval of Infineon Technologies if a failure of such components can reasonably be expected to cause the failure of that life support device or system or to affect the safety or effectiveness of that device or system Life support devices or systems are intended to be implanted in the human body or to support and or maintain and sustain and or protect human life If they fail it is reasonable to assume that the health of the user or other persons may be endangered ee AP08133 Infi neon DALI Control Device using XC836 DALI Board XC83x Revision History V1 1 2012 10 Previous Version s 1 0 Page Subjects major changes since last revision Updated DALI Control Board Schematic Part 1 Changed R5 from 1K to 560R Trademarks We Listen to Your Comments Is there any information in this document that you feel is wrong unclear or missing Your feedback will help us to continuously improve the quality of this document Please send your proposal including a reference to this document to mcdocu comments infineon com Le Application Note 3 V1 1 2012 10 AP08133 e Infi neon DALI Control Device using XC836 DALI Board Table of Contents Table of Contents 3 1 3 1 1 3 1 2 3 1 3 3 2 3 2 1 3 2 2 4 1 4 2 4 3 Overview A 5 Hardware Setup 22 3466 540008 odei news te badd eae bios E bee Seow EE ee cages ceed eet 7 DALI Control Device Software 0 0 0 00 ee eee eens 10 DEN PTO
17. s e Application code layer Evaluates the user commands through the inputs from the DIP Switch on the XC836 DALI Board once every 500ms The following XC83x device modules are required for the implementation e GPIO for DALI e Timer 0 e Timer 2 e GPIO for User Input e Real Time Clock RTC Note Configuration is performed via Infineon s Technologies free tool DAVE 2 which generate the skeleton code based on the configurations set The screen shots that follow are taken from DAvE 2 Application Note 10 V1 1 2012 10 o AP08133 Infi neon DALI Control Device using XC836 DALI Board DALI Control Device Software 3 1 DALI Protocol Layer In the control device the DALI protocol layer provides the translation of user commands into the desired DALI format to be sent and received through the DALI bus For our example the DALI bus chosen is P0 4 Rxd and P0 5 Txd 3 1 1 GPIO for DALI Port 0 5 and Port 0 4 is used to transmit and receive DALI frames respectively Fort Function Fort Direction Push Pull Open Drain Output alue Use POU as GPIO U Use PO 1 as GPIO Use PO as GPIO Use PO 3 as GPIO Use PO 5 as GPIO Use POE as GPIO Use PO as GPIO Open drain DIS O RO RO RO RO asa sisal RI II spa al i E E E Parameters Notes Pull Device FULL pull device Tristate P0 1 pull device Is PO pull device Tristate POLS pull device Tristate PU 4 pull device Pul up devi
18. te standard for control interface of electronic control gears was published in June 2009 The standard for lighting control devices is scheduled to be published in 2012 DALI requires only a pair of wires to form the bus for communication to all devices on a single DALI network Each piece of operating equipment with a DALI interface can be communicated with over DALI individually Using a bi directional data exchange a DALI controller can query and set the status of each connected lighting device As a standalone system DALI can be operated with a maximum of 64 devices Alternatively DALI can be used as a subsystem via DALI gateways for connection to building management systems Grouped System Brightness control within large open plan office lecture halls or conference rooms DALI can provide zoned or localised control of lighting Control could be offered through infra red remote control or a software control with GUI support or used together as an easy configuration tool to group loads together Offering flexibility in customised lighting DALI Control Device s e g Control Panel Remote Controller software control with GUI support DALI Bus Complex System Multiple DALI systems can be connected together utilising gateways to building management systems Software programs offer more sophisticated programming functionality for grouped systems such as scenesetting timeclock and partition control
19. th 1000 resistors to power up the DALI bus line EX na mia SERRE j A E a a bik TAL gt m ms 2 gal Ml CUE on DALI Slave Board Control Gear Comprising of KIT DALI RGB XC836 DKV1 V1 1 2012 10 ee AP08133 Infi neon DALI Control Device using XC836 DALI Board DALI Control Device Software 3 DALI Control Device Software This section describes the program operational flow and the software structure used for developing this example solution This operation is presented in Figure 7 MAIN PROGRAM FLOW D Using the Real Time Clock RTC module on the XC 836 the inputs from the DIP Switch are evaluated once every 500ms Once the evaluation is completed the RTC is restarted This triggers the evaluation for any new user inputs on the next 500ms event RTC event occurs y Check for Port Status Any changes Yes On an RTC event stop the RTC and check for the user input on the DIP switch Address Cmd Yes Update Address Execute DALI Commands Yes Start RTC Once the commands are executed restart the L RTC and wait for next RTC event Figure7 Main Program Flow For code implementation we have divided the software into two main lavers e DALI protocol layer Supports the translation of user commands into the desired DALI format to be sent through the DALI bu
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