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DS90UB935-Q1: 1080P 60 frames color bar test code

Shuang Feng76
Expert 3340 points

Part Number: DS90UB935-Q1

datasheet have 1080P 30 frames color bar test code.

if we want to get a 1080p 60 frames color bar test configuration, how could we do in configuration?

could you directly provide a 1080p 60 frames color bar test code configuration.

thanks

  • 0
    TI__Guru** 113750 points

    Hello Shuang,

    here you go ...

    # CSI cont clk and CSI enable
    # board.WriteReg(0x32, 0x01)
    board.WriteReg(0x33, 0x03)

    #enable pat gen
    board.WriteReg(0xB0, 0x00)
    board.WriteReg(0xB1, 0x01)
    board.WriteReg(0xB2, 0x01) #enable pattern generator

    board.WriteReg(0xB1, 0x02)
    board.WriteReg(0xB2, 0x33) #fixed color pattern, 8 color bars,

    board.WriteReg(0xB1, 0x03)
    board.WriteReg(0xB2, 0x24) #CSI Data Identifier (0x24 = RGB888, 0x2C = 12-bit)

    board.WriteReg(0xB1, 0x04)
    board.WriteReg(0xB2, 0x16) #line size (15:8)

    board.WriteReg(0xB1, 0x05)
    board.WriteReg(0xB2, 0x80) #line size (7:0)

    board.WriteReg(0xB1, 0x06)
    board.WriteReg(0xB2, 0x02) #bar size (15:8)

    board.WriteReg(0xB1, 0x07)
    board.WriteReg(0xB2, 0xd0) #bar size (7:0)

    board.WriteReg(0xB1, 0x08)
    board.WriteReg(0xB2, 0x04) #active lines per frame (15:8)

    board.WriteReg(0xB1, 0x09)
    board.WriteReg(0xB2, 0x38) #active lines per frame (7:0)

    board.WriteReg(0xB1, 0x0a)
    board.WriteReg(0xB2, 0x04) #total lines per frame (15:8)

    board.WriteReg(0xB1, 0x0b)
    board.WriteReg(0xB2, 0x65) #total lines per frame (7:0)

    board.WriteReg(0xB1, 0x0c)
    board.WriteReg(0xB2, 0x05) #line period (15:8)

    board.WriteReg(0xB1, 0x0d)
    board.WriteReg(0xB2, 0x5c) #line period (7:0)

    board.WriteReg(0xB1, 0x0e)
    board.WriteReg(0xB2, 0x21) #vertical back porch

    board.WriteReg(0xB1, 0x0f)
    board.WriteReg(0xB2, 0x0a) #vertical front porch

    # UHN 8-bar: 0xAA,0x33,0xF0,0x7F,0x55,0xCC,0x0F,0x80

    board.WriteReg(0xB1, 0x10)
    board.WriteReg(0xB2, 0xaa) #1st byte of fixed color

    board.WriteReg(0xB1, 0x11)
    board.WriteReg(0xB2, 0x33) #2nd byte of fixed color

    board.WriteReg(0xB1, 0x12)
    board.WriteReg(0xB2, 0xf0) #3rd byte of fixed color

    board.WriteReg(0xB1, 0x13)
    board.WriteReg(0xB2, 0x7f) #4th byte of fixed color

    board.WriteReg(0xB1, 0x14)
    board.WriteReg(0xB2, 0x55) #5th byte of fixed color

    board.WriteReg(0xB1, 0x15)
    board.WriteReg(0xB2, 0xcc) #6th byte of fixed color

    board.WriteReg(0xB1, 0x16)
    board.WriteReg(0xB2, 0x0f) #7th byte of fixed color

    board.WriteReg(0xB1, 0x17)
    board.WriteReg(0xB2, 0x80) #8th byte of fixed color