DLPU082C August   2021  – March 2024 DLPC7540

1.   1
2.   Abstract
3.   Trademarks
4. 1 Scope
5. 2 References
6. 3 Acronyms
7. 4 System Boot
   1. 4.1 Data In flash
   2. 4.2 Bootloader Application
   3. 4.3 Main Application
   4. 4.4 Commands Supported by Bootloader and Main Applications
   5. 4.5 Debug Terminal
   6. 4.6 HOST_IRQ/SYSTEM_BUSY
   7. 4.7 Heartbeat
   8. 4.8 Low-Level Fault
8. 5 System Status
9. 6 Version
10. 7 Power Modes
11. 8 Display Modes
12. 9 Source Detection and Configuration
13. 10Internal Sources
    1. 10.1 Test Patterns (TPG)
    2. 10.2 Solid Field (SFG) Color
    3. 10.3 Curtain
14. 11Display Formatting
15. 12Image Processing
16. 13Warping
    1. 13.1 Control Point Table
    2. 13.2 Manual Warp Table
    3. 13.3 Table Constraints
    4. 13.4 Example Warp Table
    5. 13.5 Manual Warping Commands
       1. 13.5.1 CMD_SetManualWarpControlPoints [Command ID: 0x35, Destination: 4]
       2. 13.5.2 CMD_GetManualWarpControlPoints [Command ID: 0x35, Destination: 4]
       3. 13.5.3 CMD_WriteManualWarpTable [Opcode: 0x34, Destination: 4]
       4. 13.5.4 CMD_ReadManualWarpTable [Opcode: 0x34, Destination: 4]
       5. 13.5.5 CMD_ConfigureSmoothWarp [Command ID: 0x38, Destination: 4]
       6. 13.5.6 CMD_ApplyManualWarping [Command ID: 0x36, Destination: 4]
    6. 13.6 Optical (Lens) Distortion Correction
17. 14Introduction to Blending
    1. 14.1  Blend Map Control Points
    2. 14.2  Blend Map Gain Values
    3. 14.3  Blend Map Offset Value
    4. 14.4  Constraints
    5. 14.5  Manual Blending Commands
       1. 14.5.1 CMD_EnableEdgeBlending [Command ID: 0x2F]
       2. 14.5.2 CMD_SetBlendMapControlPoints [Opcode: 0x2E]
       3. 14.5.3 CMD_ GetBlendMapControlPoints [Command ID: 0x2E]
       4. 14.5.4 CMD_SetBlendMapGainValues [Command ID: 0x2B]
       5. 14.5.5 CMD_ GetBlendMapGainValues [Command ID: 0x2B]
       6. 14.5.6 CMD_ SetBlendMapOffsetValues [Command ID: 0x2D]
       7. 14.5.7 CMD_ GetBlendMapOffsetValues [Command ID: 0x2D]
       8. 14.5.8 CMD_ApplyBlendMap [Command ID: 0x2C]
    6. 14.6  Manual Blending Application Commands
       1. 14.6.1 CMD_SetEdgeBlendingSystemParams [Command ID: 0x3D]
       2. 14.6.2 CMD_GetEdgeBlendingSystemParams [Command ID: 0x3D]
       3. 14.6.3 CMD_SetEdgeBlendingConfiguration [Command ID: 0x3E]
       4. 14.6.4 CMD_GetEdgeBlendingConfiguration [Command ID: 0x3E]
    7. 14.7  Cropping of Input Image for Blending Setup
    8. 14.8  Storing Edge Blend Configuration in EEPROM
    9. 14.9  Storing in EEPROM or Secondary Flash
    10. 14.10 Manual Blending GUI in Control Program
18. 15Illumination Control
19. 16Peripherals
    1. 16.1 GPIO
    2. 16.2 PWM
20. 17Interface Protocol
    1. 17.1 Supported Interfaces
    2. 17.2 I2C Target
    3. 17.3 USB
21. 18Command Protocol
    1. 18.1 Command Packet
    2. 18.2 Response Packet
    3. 18.3 Destination Details
    4. 18.4 Error Handling and Recovery
    5. 18.5 System Busy - I2C scenarios
       1. 18.5.1 GPIO Implementation
       2. 18.5.2 Short Status Response
    6. 18.6 Support for Variable Data Size
22. 19Auto-Initialization Batch File
23. 20Command Descriptions
24. 21System Commands
    1. 21.1  3D
    2. 21.2  Administrative
    3. 21.3  Autolock
    4. 21.4  Bootloader
    5. 21.5  Calibration
    6. 21.6  Blending
    7. 21.7  Debug Internal
    8. 21.8  Debug
    9. 21.9  General Operation
    10. 21.10 Illumination
    11. 21.11 Image Processing
    12. 21.12 Manual WPC
    13. 21.13 Peripherals
    14. 21.14 Vision
    15. 21.15 Warping
25.   Revision History

IMPORTANT NOTICE AND DISCLAIMER

TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS.

These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, or other requirements. These resources are subject to change without notice. TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource. Other reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third party intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims, damages, costs, losses, and liabilities arising out of your use of these resources.

TI’s products are provided subject to TI’s Terms of Sale (www.ti.com/legal/termsofsale.html) or other applicable terms available either on ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 

Copyright © 2024, Texas Instruments Incorporated