DLPU101C december   2020  – may 2023 DLPC900

 

  1.   1
  2. 1 Trademarks
  3.   Read This First
  4. 2 About This Guide
  5. 3 Related Documentation from Texas Instruments
  6. 4 If You Need Assistance
  7. 5 DLP LightCrafter Single DLPC900 EVM Overview
    1. 5.1 Welcome
    2. 5.2 DLP LightCrafter Single DLPC900 Evaluation Module (EVM) Hardware
    3. 5.3 EVM Board
    4. 5.4 Other Items Needed for Operation
    5. 5.5 DLP LightCrafter Single DLPC900 Connections
      1. 5.5.1 DLP LightCrafter Single DLPC900 LED Enable and PWM Outputs
      2. 5.5.2 DLP LightCrafter Single DLPC900 Trigger Input and Output Voltage Selectors
    6. 5.6 DLP LightCrafter Single DLPC900 EVM Flex Cable
    7. 5.7 DLP LightCrafter Single DLPC900 EVM and DMD EVM Assembly
  8. 6 Quick Start
    1. 6.1 Power-up the DLP LightCrafter Single DLPC900 EVM
    2. 6.2 Creating a Simple Pattern Sequence
  9. 7 Operating the DLP LightCrafter Single DLPC900 EVM
    1. 7.1  DLP LightCrafter Single DLPC900 Control Software
    2. 7.2  PC Software
    3. 7.3  System Common Controls
      1. 7.3.1 Operating Mode
      2. 7.3.2 Connected DMD Type
      3. 7.3.3 EVM Information
      4. 7.3.4 Status
    4. 7.4  System Settings
    5. 7.5  Video Mode
      1. 7.5.1 Video Support
    6. 7.6  Pattern Modes
      1. 7.6.1 Menu Bar
      2. 7.6.2 Creating a Pattern Sequence in Pattern On-The-Fly Mode
      3. 7.6.3 Creating a Pattern Sequence in Pre-Stored Pattern Mode
      4. 7.6.4 Reordering a Pattern Sequence using the Edit LUT Feature
        1. 7.6.4.1 Special Considerations for Input Triggers when using the Edit LUT Feature
      5. 7.6.5 Creating a Pattern Sequence in Video Pattern Mode
      6. 7.6.6 Creating a Pattern Sequence With DMD Block Load
      7. 7.6.7 Pattern Settings
    7. 7.7  Batch Files
      1. 7.7.1 Execute Batch File
      2. 7.7.2 Creating and Saving Batch Files
        1. 7.7.2.1 Creating and Saving a Batch File Using the GUI
        2. 7.7.2.2 Creating a Batch File Using a Text Editor
      3. 7.7.3 Loading a Batch File
      4. 7.7.4 Adding a Batch File to the Firmware
    8. 7.8  Peripherals
    9. 7.9  Firmware
      1. 7.9.1 Adding or Removing Patterns from the Firmware
        1. 7.9.1.1 Deleting Images
        2. 7.9.1.2 Adding Images
        3. 7.9.1.3 Adding Both Images and Batch Files
      2. 7.9.2 Reprogram Firmware for a Different Supported DMD
    10. 7.10 Flash Device Parameters
    11. 7.11 JTAG Flash Programming
    12. 7.12 Programming an EDID
  10. 8 Connectors
    1. 8.1  Input Trigger Connectors
    2. 8.2  Output Trigger Connectors
    3. 8.3  DLPC900 UART
    4. 8.4  DLPC900 I2C Port 0
    5. 8.5  DLPC900 I2C Port 1
    6. 8.6  DLPC900 I2C Port 2
    7. 8.7  JTAG Boundary Scan
    8. 8.8  GPIO and PWM
    9. 8.9  Power
    10. 8.10 External Parallel Video Connector
  11. 9 Power Supply Requirements
    1. 9.1 External Power Supply Requirements
  12. 10Safety
    1. 10.1 Caution Labels
  13. 11Revision History

6.1 Power-up the DLP LightCrafter Single DLPC900 EVM

The DLP LightCrafter Single DLPC900 EVM is ready to use, out of the box, after assembling with a supported Single Controller DMD EVM. Steps 1 through 6 show how to power, display an image, and connect the EVM to a PC.

  1. Connect a 12-V DC power supply to the power supply connector J17 in Figure 5-3.
  2. LEDs — D8 and D9 light up green to indicate configuration and power is within the expected limits.
  3. LEDs — D6 toggles on and off, indicating the DLPC900 controller is operating.
  4. After 5 seconds, the DLPC900 device starts sending a built-in rotating pattern sequence of images to the DMD for display on the DMD.
  5. Connect a USB cable from a PC to connector J7 on the DLP LightCrafter Single DLPC900 EVM, as seen in Figure 5-3. The first time the cable is connected on a PC, the DLP LightCrafter Single DLPC900 EVM enumerates as a USB composite device with human-interface device (HID) class. No drivers are required since these are natively handled by the Windows operating system.
  6. The DLP LightCrafter Single DLPC900 EVM can be controlled with the GUI software and firmware versions that are available for download from DLPC900REF-SW.
    Note:

    The DLPC900 does not have a dedicated INIT_DONE signal output to indicate that it has completed its power-up initialization and is ready to accept commands. The user may configure one of the nine GPIOs 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-kΩ pull-down resistor must be connected to the GPIO to be used.

    The following is an example of adding the configuration for GPIO_08 to a batch file, where GPIO_08 is configured as an output and the signal is set high. When this command is added to the top of the batch file, the GPIO output goes high in approximately 800 ms from the time POSENSE goes high.

    GPIO_CONFIG: 0x8 0x3