ENHANCEMENTS
- Optimized the UART communication between MCU and V3S, and add a patch for multi-round handshaking. [Main MCU]
- Optimized the operating clock of the MCU.[Main MCU]

Enhancements:

• Added CEC control commands: SET OUTx HP CEC x1x2.yy.mm.pp and SET OUTx TP CEC x1x2.yy.mm.pp.
• Added RS-232 Route Setup commands: SET OUT RSPAR ZZ, SET IN RSPAR zz, SET RS PTH OUTx LENy BRz PARw, and SET RS PTH INx LENy BRz PARw.
• Added SET OUT0 FORCE SDR EN/DIS command to enable or disable forced SDR output.
• Improved contour line handling and overall image quality when processing HDR sources.
• Improved input signal detection, compatibility, and stability.
• Improved command descriptions for greater clarity and consistency.

Bug Fixes:

• Fixed an issue where no image was displayed when rapidly switching sources with the input signal set to 10-bit/12-bit YUV 4:2:0.
• Fixed an issue where a brief black screen occurred when rapidly switching sources with the input signal set to Full Range RGB.
• Fixed an issue where changing the output timing with no sink connected could result in no video output after connecting a sink.
• Fixed an issue where image quality could differ when powering on with FORCE SDR enabled compared to switching from FORCE SDR DIS to FORCE SDR EN.
• Fixed an issue where contour line artifacts could reappear when rapidly switching from an HDR source to a Dolby Vision (DV) source.
• Fixed an issue where disconnecting a Dolby Vision (DV) source could cause the connected display to show a green screen.

Added input hdcp mode control command“A00 SET INx HDCP MODEy”and "A00 GET INx HDCP MODE"

• 1.New command added
  = SET OUTx HA DELAY ON/OFF : Set HDMI Output x Audio Delay ON/OFF{x=0~1} =
  = SET OUTx HA DELAY COUNT y : Set HDMI Output x Audio Delay Count y{x=0~1,y=500-6000} =
  = GET OUTx HA DELAY : Get HDMI Output x Audio Delay Status{x=0~1} =
  = GET OUTx HA DELAY COUNT : Get HDMI Output x Audio Delay Count Status{x=0~1} =

NOTE:When SET OUTx HA DELAY ON is enabled, SET OUTx HA DELAY COUNT y will take effect.

• 1.Add internal control commands:
  SET INx HDCP y :SET Input x HDCP Mode y{x=0-1,y=0-1}
  GET INx HDCP :GET Input x HDCP Mode Status{x=0-1}

ENHANCEMENTS
Add CMD：
SET MV CSCx : Set Multiview ColorSpace x{x=[0-2](0 = RGB 8b (Default),1 = Y444 8b,2 = Y422)}
GET MV CSC : Get Multiview ColorSpace Status

NOTE: This command will only take effect when the SET OUTx FORCE SDR EN/DIS command is enabled.

NET MCU ONLY

• Optimize some processing methods

• Added the HDMI Stream Mode Command
  - This command manipulates the HDMI 5V on the desired output of the Device. If TMDS/FRL Video is not present, the device will pull HDMI 5V Low.
  - SET HDMI STREAM MODEx : Set HDMI Stream Mode{x=0~1
  - GET HDMI STREAM MODE : Get HDMI Stream Mode Status
  • Added the ability to manipulate the HDMI SPD Infoframe (Source Product Descriptor)
    • SET OUTx SPD DATA z : Set User SPD Data To Outputx{x=0-2,z=[SPD Data(25 Bytes)]
    • GET OUTx SPD DATA : Get Output x User SPD Data{x=0-2]