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Pattern Modes

31

DLPU028C – October 2014 – Revised November 2016

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Copyright © 2014–2016, Texas Instruments Incorporated

Operating the DLP LightCrafter 6500 and 9000

3.6

Pattern Modes

Click the

Pattern Mode

button at the top of the GUI to display the

Pattern Mode

panel as shown in

The

Pattern Mode

panel allows the user to create a pattern sequence. First the user must choose the

operating mode by selecting which of the three pattern modes to use. The three pattern modes are:

1.

Pre-Stored Pattern Mode

. In this mode the patterns are pre-stored in flash memory and loaded into the

internal memory of the DLPC900 by the firmware. The pattern sequences and images must first be
defined before starting the pattern sequence.

2.

Video Pattern Mode

. In this mode, the images are streamed from the incoming video source. The

pattern sequences must be defined first before starting the pattern sequence.

3.

Pattern On-The-Fly Mode

. In this mode the patterns are uploaded to the internal memory of the

DLPC900 via the USB or the I

2

C interface. The pattern sequences must be defined first before starting

the pattern sequence. Using USB is preferred for its higher upload speed.

Figure 3-4. Pattern Mode Design Panel

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Содержание DLP LightCrafter 6500

Страница 1: ...DLP LightCrafter 6500 and 9000 Evaluation Module EVM User s Guide User s Guide Literature Number DLPU028C October 2014 Revised November 2016...

Страница 2: ...2 1 Power up the DLP LightCrafter 6500 or 9000 22 2 2 Creating A Simple Pattern Sequence 22 3 Operating the DLP LightCrafter 6500 and 9000 25 3 1 DLP LightCrafter 6500 and 9000 Control Software 25 3 2...

Страница 3: ...s 4 2 Output Trigger Connectors 52 4 3 DLPC900 UART 53 4 4 DLPC900 I2 C Port 0 53 4 5 DLPC900 I2 C Port 1 53 4 6 DLPC900 I2 C Port 2 54 4 7 JTAG Boundary Scan 54 4 8 GPIO and PWM 54 4 9 Power 55 5 Pow...

Страница 4: ...LightCrafter 9000 Connectors Top View 17 1 8 DLP LightCrafter 9000 Trigger Voltage Level Selectors 20 1 9 Flex Cable Diagram 21 2 1 Pattern Mode Panel 23 2 2 Simple Three Pattern Sequence 24 3 1 DLP L...

Страница 5: ...of Tables 3 1 Resolution and Frame Rate Support 30 4 1 Trigger Input Connector Pins 52 4 2 Trigger Output Connector Pins 52 4 3 UART Connector Pins 53 4 4 I2 C Port 0 Connector Pins 53 4 5 I2 C Port...

Страница 6: ...y implementation of the next generation DLP reference designs to enable faster development cycles requiring higher resolution for video and intelligent pattern display applications This guide is an in...

Страница 7: ...Documentation from Texas Instruments DLPC900 Data Sheet DLPC900 Digital Controller for Advanced Light Control DLPS037 DLP9000FLS Data Sheet DLP9000 Family of 0 9 WQXGA Type A DMDs DLPS036 DLP6500FLQ...

Страница 8: ...TI s DLP6500 and DLP9000 platforms This technology brings together a set of components providing an efficient and compelling system solution for Structured light applications 3D modeling and design F...

Страница 9: ...DLPU028C October 2014 Revised November 2016 Submit Documentation Feedback Copyright 2014 2016 Texas Instruments Incorporated DLP LightCrafter 6500 and 9000 Module Overview 1 2 What is in the DLP Light...

Страница 10: ...AT PWRGOOD OCLKA UART0 GPIO PWM POSENSE SCL1 SDA1 RGB SYNCS PCLK BOOTHOLDZ USB_N USB_P SCL2 SDA2 SCL0 SDA0 MOSC_P CSZ_0 CSZ_1 CSZ_2 12VDC EVM Boards www ti com 10 DLPU028C October 2014 Revised Novembe...

Страница 11: ...B SYNCS PCLK BOOTHOLDZ USB_N USB_P SCL2 SDA2 SCL0 SDA0 MOSC_P CSZ_0 CSZ_1 CSZ_2 DLPC900 Slave FPGA RGB SYNCS PCLK D9 D8 FAULT_STATUS HEARTBEAT DMD Connector J19 FLEX UART J17 UART0 BOOTHOLDZ Slave Res...

Страница 12: ...d Display Port Video Input 1 4 Other Items Needed for Operation The DLP LightCrafter 6500 and 9000 EVMs are flexible ready to use evaluation modules EVM However the DLP LightCrafter 6500 and 9000 EVMs...

Страница 13: ...6500 Connectors Top View SW1 Reset switch When pressed resets the controller J1 HDMI Connector Default primary video input after power is applied to the EVM J2 DisplayPort Connector Secondary video i...

Страница 14: ...D NOTE The silk screen labels J14 and J15 are swapped on one board lot Labels for I2C_2 and I2C_1 on the boards are correct I2C_1 is J14 and I2C_2 is J15 J16 DMD flex connector DMD flex connector for...

Страница 15: ...available as an INIT_DONE signal output simply by adding the GPIO configuration into a default batch file that is executed at power up A 10 k pull down resistor must be connected to the GPIO that will...

Страница 16: ...outputs to control external devices While trigger output 1 going high indicates the start of the exposure time of the pattern and going low indicates the stop trigger output 2 marks the beginning of...

Страница 17: ...Top View SW1 Reset switch When pressed resets the controller J1 HDMI Connector Default primary video input after power is applied to the EVM J2 DisplayPort Connector Secondary video input J3 HDMI EDI...

Страница 18: ...SDA Pin 3 is 3 3 V Pin 4 is GND J16 I2 C Port 2 connector Connector on bottom side of EVM Pin 1 is SCL Pin 2 is SDA Pin 3 is 3 3 V Pin 4 is GND J17 Slave DLPC900 UART header Supports only output debug...

Страница 19: ...ates the FPGA configured without errors after power is applied D6 Master DLPC900 Red fault status LED When lit indicates a fault has occurred in the controller D7 Master DLPC900 Green Heartbeat LED Wh...

Страница 20: ...ide the necessary current when all three LED enables are simultaneous turned on Doing so can cause a drop in the 12 V supply to the EVM regulator circuitry and reset the controller 1 6 2 DLP LightCraf...

Страница 21: ...s connecting the DMD circuit board to the DLPC900 controller circuit board Stressing the flex cable can be caused by Bending the cable outside the area identified in Figure 1 9 within 20 3 mm of conn...

Страница 22: ...P LightCrafter 6500 or 9000 GUI software version 2 0 or newer operating the DLP LightCrafter 6500 or 9000 EVM with GUI version 1 1 or version 1 0 will render the EVM inoperable 2 2 Creating A Simple P...

Страница 23: ...he color 5 Select the third pattern and choose a bit depth of 1 Set exposure to 200000 s dark time to 100000 s and select Blue for the color Figure 2 2 shows the pattern sequence 6 Select the Repeat r...

Страница 24: ...mple Pattern Sequence www ti com 24 DLPU028C October 2014 Revised November 2016 Submit Documentation Feedback Copyright 2014 2016 Texas Instruments Incorporated Quick Start Figure 2 2 Simple Three Pat...

Страница 25: ...interface framework with open source and commercial licenses To install the QT GUI download and execute the DLPC900REFSW Windows Installer and then start the DLP LightCrafter 6500 9000 GUI application...

Страница 26: ...LightCrafter 6500 9000 GUI communicates with the DLPC900 using USB 1 1 The DLPC900 enumerates as a USB device with HID Support The PC polls all the HID peripherals and once the PC detects the DLPC900...

Страница 27: ...s indicates the stated text has occurred Any boxes that state an error and remain checked must be corrected before continuing to operate the EVM The following is a description of each status indicator...

Страница 28: ...eparing a pattern sequence and the timing of reading the status The user may need to perform additional reads of the status to get a correct state of this indicator If the box continues to be checked...

Страница 29: ...ol them The LED current regulates the brightness of the LEDs Setting the Invert PWM causes the LED urrents to have an opposite effect on the LEDs as the current is changed Note the DLP LightCrafter 65...

Страница 30: ...s were chosen during board design it may be necessary to select the appropriately signals so that the DLPC900 can properly detect the incoming video source If incorrect settings are chosen the curtain...

Страница 31: ...1 Pre Stored Pattern Mode In this mode the patterns are pre stored in flash memory and loaded into the internal memory of the DLPC900 by the firmware The pattern sequences and images must first be de...

Страница 32: ...n The Fly Mode is the easiest and quickest way to create a pattern sequence Follow these steps to create a simple pattern sequence using three images 1 Make sure the EVM is powered up and operating co...

Страница 33: ...33 DLPU028C October 2014 Revised November 2016 Submit Documentation Feedback Copyright 2014 2016 Texas Instruments Incorporated Operating the DLP LightCrafter 6500 and 9000 Figure 3 6 Add From List Fi...

Страница 34: ...d choose a bit depth of 1 Set exposure to 200000 s and set dark time to 100000 s and select Blue as the color Figure 3 8 shows the pattern sequence The Zoom bar can be used to zoom in and out This is...

Страница 35: ...unning 2 Click the Batch Files button at the top of the GUI 3 Check the box to Enable Command Logging 4 Click the Clear All button to clear any content in the panel 5 Click the Load Batch File button...

Страница 36: ...the correct resolution and frame rate See Table 3 1 for video support 4 Select Video Pattern Mode from the Operating Mode group box and then click the Pattern Design button so that the large black pan...

Страница 37: ...tern Modes 37 DLPU028C October 2014 Revised November 2016 Submit Documentation Feedback Copyright 2014 2016 Texas Instruments Incorporated Operating the DLP LightCrafter 6500 and 9000 Figure 3 9 Video...

Страница 38: ...o select the correct file for the EVM being used 4 The pattern design should look similar to Figure 3 10 5 Select the Pattern Settings button 6 Within the DMD Active Blocks select 6 for the Start Bloc...

Страница 39: ...des 39 DLPU028C October 2014 Revised November 2016 Submit Documentation Feedback Copyright 2014 2016 Texas Instruments Incorporated Operating the DLP LightCrafter 6500 and 9000 Figure 3 10 DMD Block L...

Страница 40: ...ttern speeds through illumination modulation Illumination modulation occurs with 8 bit patterns at rates faster than 1031Hz by modulating the light source to shorten the shortest bits therefore increa...

Страница 41: ...Execute Batch File The DLPC900 firmware has the option to store batch files within the firmware These batch files contain commands that are executed to perform some sequence of settings without the us...

Страница 42: ...e System Settings button at the top of the GUI 8 Click the Get button within the Image Orientation group box 9 Check the North South checkbox and click the Set button within the group box The image or...

Страница 43: ...DLPC900 Programmer s Guide for the list of command descriptors supported by the DLPC900 When adding a command descriptor to the file a colon must be between the descriptor and the parameters Use a spa...

Страница 44: ...he file 8 Click the Firmware button at the top of the GUI 9 Click the Browse button and select the firmware file s for the EVM being used NOTE When updating firmware for the DLP LightCrafter 9000 the...

Страница 45: ...e LEDs then a command can be sent to the LED driver using this interface When using the I2 C interfaces first configure the I2 C port using the commands within the I2C Settings and then perform data t...

Страница 46: ...efault batch file is needed then see the Batch File section in this guide The DLPC900 can also be controlled over the I2 C interface on I2 C port 0 The default DLPC900 slave address is 0x34 This addre...

Страница 47: ...d the pattern sequence is started the sequence of images will be 0 1 2 3 rather than 2 3 4 5 First begin by examining the images that are currently in the firmware 1 Apply power to the EVM and allow d...

Страница 48: ...images directory Be sure to select the correct file for the EVM being used This file adds 72 images to the Pattern Design panel 4 Click the Select All Patterns button from Menu bar to select all the i...

Страница 49: ...Change the image index and bit position as seen in Figure 3 17 See the DLPC900 Programmer s Guide DLPU018 for details of the Pattern LUT Definition and Configuration commands 17 Figure 3 17 shows the...

Страница 50: ...firmware image using this method may take a long time It is suggested to program only the bootloader using this method and then use the DLP LightCrafter 6500 9000 GUI with a USB connection to upload...

Страница 51: ...tool button The tool should detect the DLPC900 in JTAG chain If two DLPC900 are shown then click on one of the DLPC900 to select it On the EVM you will notice the Red Green LEDs light up to confirm wh...

Страница 52: ...r WM2023 ND Table 4 1 Trigger Input Connector Pins Description Pin Supply Range Trigger In 1 Supply 1 External or internal 1 8 V and 3 3 V Trigger In 1 2 Ground 3 Ground Trigger In 2 Supply 4 External...

Страница 53: ...mber WM1722 ND The corresponding terminal crimp part numbers are Molex part number 50079 8100 Digi Key part number WM2023 ND Table 4 4 I2 C Port 0 Connector Pins Description Pin Supply Range I2 C SCL...

Страница 54: ...ply Range I2 C SCL 1 3 3 V I2 C SDA 2 3 3 V I3 3 V supply 3 3 3 V Ground 4 0 V 4 7 JTAG Boundary Scan The JTAG Boundary connector J10 on the DLP LightCrafter 6500 and J11 on the DLP LightCrafter 9000...

Страница 55: ...3 3 V GPIO_5 6 3 3 V GPIO_2 or PWM_2 7 3 3 V GPIO_6 8 3 3 V GPIO_3 or PWM_3 9 3 3 V GPIO_7 10 3 3 V GPIO_8 11 3 3 V Ground 12 Ground Ground 13 Ground Ground 14 Ground 4 9 Power The power socket J17 o...

Страница 56: ...l power supply requirements are Nominal voltage 12 V DC 5 10 Minimum current 0 A Maximum Current 7 A DC connector size Inner diameter 2 5 mm Outer diameter 5 5 mm Shaft 9 5 mm female center positive E...

Страница 57: ...00 and DLP LightCrafter 9000 EVM Flex Cable 21 Clarified J7 LCr 6500 and J8 LCr 9000 connection 22 Changed figure DLP LightCrafter 6500 9000 GUI 26 Added for display applications and is not recommende...

Страница 58: ...escription 35 Added note to use GUI version 2 0 or later 44 Clarified instructions for selecting firmware files on DLP LightCrafter 9000 44 Added description of 24 bit composite images 46 Added note a...

Страница 59: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Страница 60: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DLPLCR9000EVM DLPLCR6500EVM...

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