DLPU110B April   2021  – August 2022 DLPC6540

 

  1.   Programmer's Guide
  2.   Trademarks
  3. Scope
  4. References
  5. Acronyms
  6. 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
  7. System Status
  8. Version
  9. Power Modes
  10. Display Modes
  11. Source Detection and Configuration
  12. 10Internal sources
    1. 10.1 Test Patterns (TPG)
    2. 10.2 Solid Field (SFG) Color
    3. 10.3 Curtain
  13. 11Display Formatting
  14. 12Image Processing
  15. 13Illumination Control
  16. 14Peripherals
    1. 14.1 GPIO
  17. 15Interface Protocol
    1. 15.1 Supported Interfaces
    2. 15.2 I2C Target
    3. 15.3 USB
  18. 16Command Protocol
    1. 16.1 Command Packet
    2. 16.2 Response Packet
    3. 16.3 Destination Details
    4. 16.4 Error Handling and Recovery
    5. 16.5 System Busy - I2C scenarios
      1. 16.5.1 GPIO implementation
      2. 16.5.2 Short Status response
    6. 16.6 Support for Variable Data Size
  19. 17Auto-Initilization Batch File
  20. 18Command Descriptions
  21. 19 System Commands
    1. 19.1  3D
    2. 19.2  Administrative
    3. 19.3  Autolock
    4. 19.4  Blending
    5. 19.5  Bootloader
    6. 19.6  Calibration
    7. 19.7  Debug Internal
    8. 19.8  Debug
    9. 19.9  General Operation
    10. 19.10 Illumination
    11. 19.11 Image Processing
    12. 19.12 Peripherals
    13. 19.13 Warping
    14. 19.14 Manual WPC
  22. 20Revision History

Debug Internal

Debug Internal

Table 19-51 Vx1 Hw Status [Opcode: 3Fh | Destination: 4]
Get Vx1 Hw Status
Return Parameter(s)
Byte Description
Byte 0

Is Source Locked

bit 0: Source Locked

Byte 1

Is Bit Locked

bit 0: Bit Locked

Byte 2

Is Byte Locked

bit 0: Byte Locked

Byte 3

Is Data Locked

bit 0: Data Locked

Byte 4

Is V Sync Stable

bit 0: V Sync Stable

Byte 5

Is H Sync Stable

bit 0: H Sync Stable

Bytes 6-7

Acitve Pixels Per Line (APPL) (Pixels)

Bytes 8-9

Active Lines Per Frame (ALPF) (Lines)

Bytes 10-11

Total Pixels Per Line (TPPL) Largest (Pixels)

Bytes 12-13

Total Lines Per Frame (TLPF) (Lines)

Bytes 14-15

TPPL Smallest (Pixels)

Bytes 16-17

Vertical Front Porch (VFP) (Lines)

Bytes 18-19

Vertical Back Porch (VBP) (Lines)

Bytes 20-21

Vsync Pulse Width (VSW) (Lines)

Bytes 22-23

Horizontal Front Porch (HFP) (Pixels)

Bytes 24-25

Horizontal Back Porch (HBP) (Pixels)

Bytes 26-27

Hsync Pulse Width (HSW) (Pixels)

Bytes 28-29

HSync To VSync Pixel clock count (Hs2Vs)

Bytes 30-31

VSync To HSync Pixel clock count (Vs2Hs)

Byte 32

H Sync Polarity

bit 0: H Sync Polarity Is Positive

Byte 33

V Sync Polarity

bit 0: V Sync Polarity Is Positive

Bytes 34-37

Freq Captured (kHz)

Reports Vx1 source HW interface status.