NCV7430 LIN RGB LED Driver Evaluation Board User's Manual
Contents
1. D2XX i Found New Hardware T drivers also available as executable file NCV7430 SOFTWARE OVERVIEW NCV7430 Evaluation is a graphical user interface GUT Main Tab for NCV7430 RGB LED driver The software provide Main tab provides following frames several screens organized in tab layout Main Writing Frame Reading Frame Network Configuration Set_Color Get_Full_Status Node Configuration Set_LED_Control Get_ Status Node Calibration LO Get LED Contol LIN Commands HY Get Color User Script Language USL Get Actual Parami Get Actual Param2 NCV7430 Evaluation 3 0 Main Network configuration Node configuration Node calibration LIN commands User script language Misc settings Status readout ADI11 AD12 AD27 AD28 Get Full Status v AD43 AD44 LIN errors AD53 ADED Header Data i Bit NG Thermal control Set color BAE contol Warming Shutdown Update mode 0 update immediately v Calibration Enable Disable Temperature info T lt Tw Fading On Off Modulation frequency 122Hz 244Hz Current reduction 15 Fading timo O 20 gl Thermal control Enable Disable Retry state No Fading slope Linear Logarithmic LED errors LEDs Enable On Off sk EW l LED1 0 LED2 LED3 OF LEDs Enable On Off i LED1 On Off LED1 Red 102 4 LED enable bits LED2 On Off LEDs Enable LED2 Green J LED3 On Of LED3 Blue2. Resistors NCV7430 SOIC 14 bo ff a SOIC 14 ON Semiconductor NCV7430D20G 87180 044LF http onsemi com 14 NCV74300V1GEVB PCB DRAWINGS Assembly Drawings A IU 8V3 OEPSVOM A MOD IMSANO WYW E K s i 855 E ce 3 o O E N LIOS lt 30 226 mm gt 30 226 mm Figure 23 NCV7430 EVB PCB Top Figure 24 NCV7430 EVB PCB Bottom Assembly Drawing Assembly Drawing Composite Drawings i N Tr e4 M lt 30 226 mmP 30 226 mm gt gt Figure 25 NCV7430 EVB PCB Top Figure 26 NCV7430 EVB PCB Bottom Composite Drawing Composite Drawing http onsemi com 15 lt 23 114 mm lt 23 114 mm NCV74300V1GEVB ON Semiconductor and ON are registered trademarks of Semiconductor Components Industries LLC SCILLC SCILLC owns the rights to a number of patents trademarks copyrights trade secrets and other intellectual property A listing of SCILLC s product patent coverage may be accessed at www onsemi convsite pdf Patent Marking pdf SCILLC reserves the right to make changes without further notice to any products herein SCILLC makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does SCILLC assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including without limitation special consequential or incid
3. a four bit scaling factor that is applied over the LED Fading modulation The scaling is linear factor n 16 n 15 is 2 ading Ume mapped to 1 0 LED intensity can be set either by Set_Color or Set_Intensity command Fading slope Linear Logarithmic In Set Color Group box LED Enable On OH 1 Select Set Color Command or Set intensity command LEDI Fed J 133 2 Set Intensity level LED Green Ki no a 3 Click to Transmit E Y ERTA LEDS Blue l J 212 i Theatre Dimming Function The NCV7430 has a fading function to give a theater Intensity U dimming effect when changing color and or intensity ees I settings The effect presents itself as a smooth transition between colors or increases or decreases in intensity The fading effect can be enabled by setting Set_Color command see Figure 13 Figure 13 Set_Color Command In Set Color Group box 1 Set Fading to On 2 Select any Fading Time 3 Choose Linear or Logarithmic fading 4 Click on Transmit 5 With enabled fading function Change Color or intensity http onsemi com 8 NCV74300V1GEVB The fading time can be also set by Set intensity command see Figure 14 Set color Linear Logarithmic On Off m BBA Intensity J Figure 14 Set Intensity Command Set intensity LED Modulation Frequency The LED modulation frequency can be chosen to be 122 Hz or 244 Hz In Set LED Control Group box
4. in editor using supported pia 5575 Set LED Control functions and one row comments starting with This Ha USL is not case sensitive For correct syntax please see e Delay function To define time space between two description of supported functions or code example commands The cripts can be saved or opened to from text file Files Custom Frame function To send arbitrary Lin frame created in built in editor are saved with usl extension Repeat function Allows to create loops KKK KKK KK KK KK Kk kk Ak KK KK kk Ak AXA A X Kk k kA k A k KX k kA kA X X X KA kk AX A AKA Kk KK X X XK kA kA KA kk Ak AX KK kk Ak KK KK KAKA AK kk KAKA KK Delay d V a d time delay in milliseconds BRK KKK KK KR KK KK KK Kk k kA k KK kA K kk I k AX K K kk Ak AA A A KK kk AXA A K A K KAZ AXA XX KK Kk AXA A K A kk Ak KK XX kk Ak KK AK A kk AXA X X Kk kk kk k kk kk Delay 3000 time delay of 3 seconds K KK KK KK KK Kk kk Ak KK K A k kA KK X A Kk k kA k A KX k kA k AX X X KA kk KK KA kk KK KK KX Ak kA AK X kk I XX KK I I KK kk kk kk kk kk kk Sev Color tar et R G B intensity fading enable fading slope LEDs enable fading time update mode sys target node address Nxx 0 lt xx lt 64 Ir group ID Grx O lt xx lt 16 fae group mask GM0xXXXX Hex number 0x0000 OxFFFF JIS R G B color modulation values integer number 0 255 intensity intensity factor integer number 0 15 optio
5. 1 Select 122 Hz or 244 Hz PWM Frequency and Click Transmit 2 The PWM frequency can be measured by oscilloscope on LEDxC or LEDXR pin Modulation frequency 122Hz 244Hz Figure 15 LED Modulation Frequency LED Update Modes The Set_Color Command can be sent in following update modes Immediate Update e Store and Do Not Update e Update to the Already Stored Values Discard When Immediate update mode is selected the changed are applied right after the Set_Color command is sent In Store and do not update mode the values selected in Set Color Group box are stored in internal memory and are applied only when the Set_Color Command is sent in Update to the already stored values mode Sleep Mode and Wakeup In sleep mode LEDs are turned OFF and the VBIAS output is brought to 0 V turning OFF the optional bypass transistor The internal circuitry of the NCV7430 including the band gap reference internal oscillator and current sources are put in low power mode and the internal registers are reset In Sleep mode the total battery current consumption is reduced To bring the NCV7430 to the Sleep mode select Sleep in the Sleep Wakeup Group box and click Transmit Sleep ake up Sleep Wake up Figure 16 Sleep Wakeup Mode The NCV7430 wakes up from sleep after detection of a transition of LIN recessive state to dominant state followed by a dominant level for a time period of twake and again a risi
6. J Ka j LED1 LED2 S Trarsmit Other info Intensity U Group ID co STE gmi Sleep Wake up VBB Reset Set color v p PP VBB Under voltage Figure 7 NCV7430 Evaluation Main Tab http onsemi com 6 NCV74300V1GEVB The first step is to select the node then configure one of the 16 groups instead of specific node Only writing respective frame and click Transmit or Send Reguest frames can be sent to a Group All the reading frames need to be sent to one specific node Selecting the Node The node you want to use can be selected by clicking on its node address ADx in the nodes table You can also select Modes ili ADI AD ADA AD13 ADIE ADI ADS AD AD29 AD32 ADI ADS4 ADS ADA5 AD4S D43 ADSO ADS ADE o 1 2 2 4 5 E 7 9 el lz E Figure 8 Selecting the Node Enabling the LEDs Set color The LEDs can be enabled by sending Set LED Control Update mode command with LEDs Enabled and all the individual LEDI Fadng O On ort LED2 and LED3 set to On rangi O LEDs Enable On O oF Fading slope Linear Logarithmic LED1 On O oF LEDs Enable On of LED2 On oft LED1 Red J LED3 On Off LED2 Green p LED3 Blue 5 Figure 9 Enabling the LEDs P 5 When LEDs Enable is set to On the individual LED s can be enabled and disabled independently by setting LED1 LED3 to On Off LED Enable status can be checked by sending Get_Full_St
7. N commands tab has two functions It monitors all In the Frame Creator group box fill all the necessary the LIN bus traffic and allows sending a custom frame fields and click the Data transfer button to send the custom Transmitted or received commands are listed in a table frame together with a time stamp and description of the frame NCV 7430 Evaluation 3 0 Main N ID Frame Data Chsm Target Comment Frame creator 09 34 55 791 23 CO 00 00 FF Mode 0 Set LED Control command 09 34 59 619 24 CO000014BF6600AD 5 Nodell Set Color command Frame identifier 09 35 01 88 8081 COFFFFFFFFFF 30D Node O Get Full Status request command 09 35 01 119 3D Node 0 Get Full Status response command 09 35 16 793 23 40 01 00 7F Group O Set LED Control command Writin g frame Readin g frame 09 35 17 715 24 40 01 0014BF66004D DE Group O Set color command Data bytes count 8 Frame data tT tT tt Tt First Last Expected bytes Received data je Data transfer Decimal O Hexadecimal Figure 20 NCV7430 Evaluation LIN Commands Tab http onsemi com 12 NCV74300V1GEVB User Script Language Tab Supported Functions User Script Language is a simple tool for automatic e Set Color function To send writing frame Set Color execution of basic functions of NCV 77430 LED Driver You 7 anan ches ae wap i e Set LED Control function To send writing frame can create your own script in built
8. NCV74300V1GEVB NCV7430 LIN RGB LED Driver Evaluation Board User s Manual Introduction The NCV74300V1GEVB is an evaluation board for single chip RGB driver NCV7430 intended for dedicated multicolor LED applications The RGB LED driver contains a LIN interface slave for parametric programming of LED color and intensity The device receives instructions through the LIN bus and subsequently drives the LEDs independently The NCV7430 acts as a slave on the LIN bus and the master can request specific status information parameter values and error flags The LIN address of the NCV7430 can be programmed in the internal memory of the device The design incorporates the lowest bill of materials minimized board size and allows easy interconnection in case of multiple nodes network Features Small Size of PCB e Two Parallelized Connectors for Easy Daisy chain Connection Applications e Automotive Interior Lighting Board Hardware th HA sree eee eo 7 R po 5 PEBB32G ell Semiconductor Components Industries LLC 2013 1 September 2013 Rev 0 ON Semiconductor http onsemi com EVAL BOARD USER S MANUAL SOIC 14 D2 SUFFIX CASE 751A PIN ASSIGNMENT 1 14 ANODE C 1 LED3C VBIAS LED1C VBB LED2C O ap LIN TST1 O Z GND LED2R TST2 LED1R GND LED3R NCV7430 Specific Device Code A Assembly Location WL Wafer Lot Y Year WW Work Week G Pb Free Packag
9. T N American Technical Support 800 282 9855 Toll Free ON Semiconductor Website www onsemi com Literature Distribution Center for ON Semiconductor USA Canada P O Box 5163 Denver Colorado 80217 USA Europe Middle East and Africa Technical Support Order Literature http www onsemi com orderlit Phone 303 675 2175 or 800 344 3860 Toll Free USA Canada Phone 421 33 790 2910 ke f Fax 303 675 2176 or 800 344 3867 Toll Free USA Canada Japan Customer Focus Center For additional information please contact your local Email orderlit onsemi com Phone 81 3 5817 1050 Sales Representative EVBUM2208 D
10. atus frame Please note that even with LED correctly enabled you can see no output light in case the LED modulation registers are set to 0 Figure 10 Set Color Command Setting the Color nG al LED output color can be set either by Set Color or Set Color Short command On Off Once the LED s are enabled in Set Color Group box 00 2 1 Select Set Color command see Figure 10 m em 2 Set LED s Enable to On 3 Select any color by setting LED1 LED2 and i Off LED3 modulation values 4 Select any Intensity a v 5 Click on Transmit button Pama Creen J 10 or LED3 Blue 5 71218 1 Select Set Color Short command see Figure 11 2 Select any color by setting LED1 LED2 and BA LED3 modulation values 3 Click on Transmit button Color The required color can be also chosen in a Color dialog see Figure 12 To open the CIE Color Diagram click on the colored Set color field in Set Color group box Figure 11 Set Color Short Command http onsemi com 7 NCV74300V1GEVB CIE color dialog Mode C gamut Selected color Masimum Intensity scaling Constant Intensity scaling position 0 2575 y position 0 6050 REL 33 255 Online set color NOTE With selecting Online set color the LED module follows the color chosen in the diagram Figure 12 Color Dialog Setting the Intensity Set color The overall intensity of the LEDs is programmable with Update mode
11. e Publication Order Number EVBUM2208 D NCV74300V1GEVB ABSOLUTE MAXIMUM RATINGS AND OPERATING RANGES Table 1 ABSOLUTE MAXIMUM RATINGS The operation of the NCV7430 evaluation board works with the custom made ON Semiconductor LIN Interface in combination with the custom GUI interface No additional power supply is needed other than the supplied 12 V AC DC adapter which powers the LIN Interface through DC Power Input connector Symbol S S B C LIN INTERFACE NCV7430 EVB Stresses exceeding Maximum Ratings may damage the device Maximum Ratings are stress ratings only Functional operation above the Recommended Operating Conditions is not implied Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability Table 2 RECOMMENDED OPERATING RANGES sym Paamee O Mm Mot JU LIN INTERFACE NCV7430 EVB 4 0 http onsemi com 2 NCV74300V1GEVB Table 3 PIN FUNCTION DESCRIPTION Connector Pm PinName Deserpiem O LIN INTERFACE Peer T Ver External Power Supply Input LIN Interface NCV7430 EVB Supp LIN RJ11 _ VBAT sana Voltage Output Input LIN Interface can be supplied through this pin Ground Connection T Not Connected se T USBGemeser NCV7430 EVB Run 01 J2 pa 1 Both connectors pinout is identical 2 Connectors J1 and J2 are connected in parallel Typically J1 is a supply input while J2 is a supply output which supplies the
12. ental damages Typical parameters which may be provided in SCILLC data sheets and or specifications can and do vary in different applications and actual performance may vary over time All operating parameters including Typicals must be validated for each customer application by customer s technical experts SCILLC does not convey any license under its patent rights nor the rights of others SCILLC products are not designed intended or authorized for use as components in systems intended for surgical implant into the body or other applications intended to support or sustain life or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application Buyer shall indemnify and hold SCILLC and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part SCILLC is an Equal Opportunity Affirmative Action Employer This literature is subject to all applicable copyright laws and is not for resale in any manner PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMEN
13. gure 18 NCV7430 Evaluation Node Configuration Tab m NCV7430 Evaluation 3 0 Main Network configuration Node configuration Node calibration LIN commands User script language Misc settings Select node for calibration Calibration factors AD4 ADS ADS AD ADB ADS ADIN AD11 ADIZ AD13 AD14 AD16 AD17 AD18 AD19 AD20 AD21 AD23 AD24 AD25 AD26 AD27 AD28 AD29 AD30 AD31 mt AD32 AD33 AD34 AD35 AD36 AD37 AD39 AD40 AD41 AD42 AD55 AD56 AD57 AD58 AD43 AD44 AD45 AD46 AD59 AD3D ADE1 ADE2 LED cal a11 lt 3 LED cal a22 lt AD48 AD49 AD50 AD51 AD52 AD53 Reference tristimulus values R G B 1 44E00 3 00E 01 7 40E 01 6 10E 01 1 12E00 2 50E 01 0 00E00 1 00E 01 4 45E00 LED cal a33 lt LED cal a12 LED cal a13 S lt CIE xy coordinates 0 7024 0 1974 LED cal a21 Cl Measured tristimulus values LED cal a23 Measure LEDs C LED cal a31 lt 3 LED cal a32 Cl 01 02 03 04 05 26 07 08 09 Calculate calibration faztors Use for calibration Load from file Figure 19 NCV7430 Evaluation Node Calibration Tab http onsemi com 11 NCV74300V1GEVB LIN Commands Tab The LI
14. n Setup Connection Configuration 2 http onsemi com 4 NCV74300V1GEVB 4 Run the NCV7430 Evaluation Software NCV7430 Evaluation 3 0 Main Network configuration Node configuration Node calibration LIN commands Nodes ADO Groups Set color 6 To switch the LED to On state set the parameters in Set Color group box according to picture below Update mode Fading Fading time Fading slope LEDs Enable LED1 Red LED2 Green LED3 Blue Intensity Color Set color ADJ AD25 AD41 AD57 Set LED control 0 update immediately On J Linear On J J J Off 0 0 Logarithmic Off Modulation frequency LEDs Enable Sleep Wake up Sleep v Transmit Calibration Thermal eantral LED1 LED2 LED3 ADI11 ADI2 AD27 AD28 AD43 AD44 AD53 ADEO On On On On 5 Select one of the nodes from Nodes table detected nodes are highlighted in yellow User script language Misc settings Status readout Get Full Status v Send reguest Enable Disable O 122Hz 244Hz Fnahle O Disahle Off Off Off Off Wake up Figure 6 NCV7430 Evaluation Software Preview and select Transmit The color setting can be freely modified Then set the parameters in Set LED Control group box and select Transmit These two commands ca
15. n be sent in any order Minimum Reguirements Operating system e Windows XP SP3 32 64 bit e Windows Vista SP1 32 64 bit e Windows 7 32 64 bit e Microsoft NET Framework 4 0 Hardware requirements Processor RAM Disk Space 1 GHz 512 MB 850 MB 32 bit system 2 GB 64 bit system 7 LED should be turned on with preset color NCV7430 EVALUATION SOFTWARE e Monitor resolution minimum 800x600 pixels e USB port The minimum disk space requirement is based on Microsoft NET Framework 4 0 system requirements Installation Procedure 1 Please check 1f Microsoft NET Framework 4 0 is installed on your computer If not run dotNetF x40 Full setup exe prior to the NCV7430 Evaluation software installation 2 Run NCV 7430 Evaluation Setup exe and follow the installation wizard instructions http onsemi com 5 NCV74300V1GEVB Driver Setup The installation can be checked in Device Manager When USB drivers should be installed automatically with the the hardware is connected you should be able to find USB software Once installed you can plug the LIN Interface into Serial Converter A and B in Universal Serial Bus controllers the USB port The hardware should be installed group automatically and following message should be displayed In case you encounter any problem with the drivers try installing the drivers manually The drivers can be found on http www ftdichip com Drivers D2XX htm
16. nal default 15 V fading enable Boolean value true or false optional default false F fading slope Boolean value true or false optional default false LEDs enable Boolean value true or false optional default true fading time fading time in seconds double number 0 0 6 3 optional default 0 0 LIE update mode update mode integer number 0 3 optional default 0 BRK K Kk KK KK Kk kk Ak KK KK k kA KK A X X AX kk Ak A k K X I Ak AX X X AKA Kk AX KK I Ak AX A X XK kA kA kA K A kk Ak AX KK k kk kk X kk kk kk KAKA KK pet Coler nl5 10 200 220 15 true false true 20 0 set color applied on node 15 pet Color qm0xPF00 10 200 220 15 true false true 2 0 0 set color applied to groups 8 to 15 Kk KK KK KK Kk k kA k KK KK kk kk Ak A K A k kA KK KK KK kk AX KK K A K KAZ AX X A KK kk Ak A A K A K kA KK A X K AK kk Ak A AKA kk I KK KK Kk kk kk k kk kk fj bet LED Control target LEDs enable LED enable LEDZ enable LEDS enable cal enable 38 target node address Nxx 0 lt xx lt 64 P group ID Gxx 0 lt xx lt 16 V group mask GM0xXXXX Hex number 0x0000 OxFFFF LEDs enable Boolean value true or false LED1 enable Boolean value true or false optional default true LED2 enable Boolean value true or false optional default true F LED3 enable Boolean value true or false optional default true 1 3 cal enable Boolean value t
17. next board in the serial chain X g PTT Yun HIHI Figure 2 LIN Cable with RJ11 4P4C Connectors Top View and Side View LIN Interface USB B Type ab 2 1 mm DC Jack pov ON Semiconductor USB LIN LIN ly Power Activity Power Figure 3 USB LIN Interface Connectors http onsemi com 3 NCV74300V1GEVB GETTING STARTED This section contains instructions for the NCV7430 setup 2 Connect LIN Interface to USB and wait until the configuration and first connection Only a few steps need be device 1s installed This step reguires administrator proceeded to get fully working simple LIN RGB LED rights network 3 Connect the boards according to figure below Please take the following steps to get a functional setup Initially all the nodes have address set to default 1 Install the NCV7430 Evaluation Software see the value 0 In case the node addresses haven t been NCV7430 Evaluation Software section for details The USB drivers are included in the installation package This installation requires set previously connect only one node to USB LIN interface to avoid having two nodes with same address connected to the network administrator rights Figure 4 NCV7430 Evaluation Setup Connection Configuration 1 LIN Interface Version 3 12V DC Z gt oco ON Semiconductor USB LIN N Power Activity ma lu o Power Supply Figure 5 NCV7430 Evaluatio
18. ng edge from dominant to recessive Select Wake up in the Sleep Wakeup Group box and click Transmit As internal register are reset after entering Sleep mode the LED s are not enabled after Wake up Set Color and Set_LED_Control frames are required after Wakeup to set LED s on again Network Configuration Tab This screen provides network scanning function and Groups configuration Scan Network Whenever new node is connected to the network the network scan should be perform in order to detect all the available node addresses Use the Scan Network button to perform the network scan It can take few seconds to complete this action Once completed all the detected nodes are listed in the Nodes table Groups Configuration Group Address Each node can be added to one specific Group Choose the desired group with right mouse button click select Add nodes menu and select the node you want to add to this group or simply select one of the nodes and then click the new group The changes are not applied immediately but will appear in the List of Changes on the right side User can cancel any prepared change by clicking with right mouse button in the List of changes table and selecting Cancel Change Once all the needed changes are prepared click on the Apply changes button to program the Group Address OTP s In the Figure 17 three nodes are attached to the network ADO and AD2 belongs to GroupO and AD3 belongs to Group3 To add N
19. ode AD2 to Group 5 1 Select Node AD2 2 Click the Group 5 3 The modification will appear in the List of changes 4 Click the Apply changes button to write the new setting to the device http onsemi com NCV74300V1GEVB NCV7430 Evaluation 3 0 AD5 AD6 AD AD21 AD22 AD23 AD33 AD34 AD35 AD36 AD37 AD38 ADSI AD49 AD50 ADSI AD52 AD53 AD54 AD55 Groups Select new group for node AD 6 f 9 Network report 10 K Ice right mouse button For change nodes assignment List of changes Node Curent New Group Group ADOO oo 00 AD12 AD13 AD14 ADI5 AD28 AD29 AD30 ADI AD03 03 03 AD45 AD46 ADA AD44 AD60 AD61 AD62 ADE3 11 Scanning network In network are available nodes 0 2 3 Associated to groups 0 3 Apply changes Figure 17 NCV7430 Evaluation Network Configuration Tab Node Configuration Tab OTP s Programming All OTP s except Group Address can be zapped from Node Configuration Tab Group Address OTP can be zapped from Network Configuration tab Node Address NAD Node Address can be set by Node Address Programming command on Node Configuration see Figure 18 To change the node default address 1 Select appropriate node from the list 2 Select the new NAD address in Node address programming Groupbox The valid addresses are marked in green New address AD4 selec
20. ontrol command http onsemi com 10 NCV74300V1GEVB NCV7430 Evaluation 3 0 Main Network configuration Node configuration Node calibration LIN commands User script language Misc settings Batch OTP prograrming Read OTP Load OTP from file Save OTP to file C ERROFF CJ TH_CONT C LOW_BAUD C LOCKBT2 CI TwPROG2 Select node for configuration r ADO Node address programming DEFAULT ERROFF C DEFAULT CMDSOFF TH_CONT C CMDSOFF C LED MOD FREQ C LOCKBT1 CJ TWPROG C BALLAST LED MOD FREQ LO W BALUD LOCKBT1 LOCKBT2 Select new address TWPROG BALLAST ADS ADS ADG AD10 Di lanig AD20 AD21 AD22 AD23 LED cal a11 SRN Node address AD26 AD2 LED cal a22 D33 AD34 A Calibration data a11 AD42 AD43 AD44 AD45 AD4E AD47 LED cal a33 lt Calibration data a22 AD5O AD51 x NT gt ADS Nan ADES Calibration data a33 LED cal a12 Calibration data a12 Calibration data a13 Calibration data a21 Calibration data a23 Calibration data a31 Calibration data a32 AD58 AD53 AD60 AD61 AD62 AD63 LED cal a13 LED cal a21 Program new address C LOCKBT1 LED cal a23 Specific OTP address programming Value J LED cal a31 Group ID LED cal a32 Program OTP Read OTP Save OTP to file OTP address 2 a Write OTP data Fi
21. rue or false optional default false K KKK KR KK KK KK Kk kk Ak KK k A kk Ak KK XZ Kk kk Ak A X KX k kA KK XX KA kk Ak A K A kk Ak XX A X Kk Ak AXA KA kk Ak Ak KK kk Ak KK kk kk kk kk KK KK Set LED Control g10 true set LED control applied on group 10 Set LED Control gm0x00FF true set LED control applied on groups 0 to 7 K Kk KK KK kk k kk k Ak KK kk kk Ak A Z Kk k kA kA k KK Kk kk Ak A K X k KAZ AXA XX KK kk Ak A K A k kA kA AX X A AK AK Kk Ak A X AK A I AX KK KK kk kk k k kk kk Custom Frame Frame ID Frame data Z Frame ID Frame ID without parity in decimal format 0 63 ff Frame data 2 to 8 comma separated decimal values as a frame bytes in range 0 255 BKK KKK KK KK KK KK I KK KK KK I KK KK I KK I kA X KK I I KK KK I I AX KK I I KK KK I I IK KK OK I I KK KK I KK KK kk kK Custom Frame 25 100 255 0 10 Frame with ID 25 and four data bytes BRK KKK KK RK KK KK kk I KK KK KK I I KK KK I I KK KK I I KK KK I I I KK KK I KK KK I I I KKK I I KK OK I KK KK I KK KK KK ee il Repeat n eno Z n number of repetitions Set n 1 for infinite loop K KK KKK KK Kk kk Ak A k K A kk Ak KK X A XX k kA k A A KX K kA k AX X A KA kk AX KK KA K kA KK AX KK Ak AXA KA kk I AX KK kk Aki ki kk kk kk kk kk Repeat 1 start of infinite loop Set LED Control g10 true Repeat 5 repeat 5 times following code set Color n5 100 0 0 Delay 1000 Set Color n5 0 100 0 Delay 1000 end end of inner repeat sec
22. ted to be programmed to Node ADO in the picture below 3 Click Program New Address After programming the network is automatically updated Node Address programming can be repeated while LockBit1 is not zapped Each bit can be programmed only once programming means setting from 1 to 0 E g it is possible to change address from 1 to 3 but not to 2 Group Address Group Address Configuration Tab can be configured in Network Node Calibration Tab This part can be used to calculate the reference matrix and calibration factors and to write these factors to OTP shadow registers see Figure 19 1 Measure LED s Find the smallest triangle Calculate calibration factors Select node for calibration Set Calibration factors according to calculated values 6 Click Write 7 Enable calibration in Main tab Mn BW UV For LED color calibration a measurement of XYZ trisimulus value for each individual LED is needed Use NCV7430 Calibration Calculator Excel file to calculate the calibration constants or to calculate the Reference Tristimulus values the smallest triangle Then set the Calibration Factors in Node Calibration tab according to calculated values and click Write The Calibration Factors can be also calculated from Reference and measured values if these are available The Calibration values are stored in Shadow Registers and result of the calibration can be checked by enabling calibration by Set LED C
23. tion et LED Control g10 false Delay 500 end end of infinite loop NOTE The built in text editor supports Find CTRL F and Replace CTRL H functions http onsemi com 13 NCV74300V1GEVB Misc Settings Tab The last Misc settings tab is used to set LIN baud rate and additional OTP programming actions Lin baudrate setting OTP procramming 19200 Bd Automatically perform sleep iwake up conmand 10400 Bd to reload registers from OTP when 9600 Bd New node address was programmec New group address was programmed Set baudrat Ssecifc OTP address was programmed Current baudrate 19200 Bd Batch OTP programming was performed Figure 21 Misc Settings SCHEMATIC DI VBATT VBB MRA4003T3 C2 Cl 10NF 50V 100NF_50V Ul en m a gt VBIAS ANODE H gt ONSEMI NCV7430 E2223 3 LED LEDIC 2 aag ps IS F j ATU b j o ees z OSRAM LRTB G6TC LED3C l 2 LIN Z LIN LED3R 3 z 7 LED2R c ao 4 4 E Z B LEDR 2x SOCKET RJ11 4WIRE 7 Be KH G O C3 ZX D2 100PF 50V NUP1105LTIG Figure 22 NCV7430 Schematic Table 4 NCV74300V1GEVB BILL OF MATERIALS paang Designator Description Value Tolerance Part Number Allowed VBAT Filter Capacitor GCM188R71H103KA37D D1 Yes D2 Diode D2 LIN Bus Protector ooo Lk SOT23 ON Semiconductor NUP1105L FCI Yes RJ11 RIGHT ANGLE FCI 87180 044LF SOCKET Yes LED Current 120 1 0603 MULTICOMP MC 0 063W 0603 1 12R Yes Programming
Download Pdf Manuals
Related Search