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

7.9.1.1 Deleting Images

When deleting images from flash, the flash device is erased and then updated with the firmware that contains the new images. In the event the flash is accidentally corrupted, follow the instructions under JTAG Flash Programming (see Section 7.11) to reload the original firmware. To remove accidental erasing or corruption of the flash device, it is recommended to operate in Pattern On-The-Fly Mode.

CAUTION:

The user must exercise caution when selecting the correct firmware file. Ensure that firmware file is version 3.0 or later. Using version 2.0 or earlier renders the EVM inoperable. Version 6.0 or later is recommended.

Follow these steps to begin deleting images from the firmware file:

  1. Make sure the EVM is powered up and operating correctly and the Connected radio-button is lit green.
  2. Display the pre-stored pattern sequence.
  3. Click the Firmware button on the top of the GUI.
  4. Click the Browse button.
  5. Select a suitable firmware file or the original firmware file that comes with the EVM.
  6. Add a tag name for this updated firmware file by adding a name in the Firmware Tag box.
  7. Check the box next to Clear All Existing Patterns Images and Batch Files.
  8. Click the Update Firmware button.
  9. The GUI displays a pop-up box providing the name of the updated firmware file.
  10. Click the Browse button and select the firmware file from step 8.

The updated firmware file has no images. It is advisable to rename the updated firmware file with a specific name so that later it can be reused as a firmware file that has no images.