[参考译文] THS8200：红色更改为绿色

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Other Parts Discussed in Thread: THS8200

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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/750131/ths8200-red-color-changed-to-be-green

器件型号：THS8200

RGB444 转接至 YPbPr、720p

红色不正确、变为绿色。但其他颜色可以正确显示。

该寄存器设置如下：

静态结构 ths8200_std_info ths8200_video_720p_info[] =
｛   /*720p*/
       ｛THS8200_DTG2_CNTL、 THS8200_DTG2_CNTL_720p_DEFAULT｝、
      ｛THS8200_DTG1_SPIC_A、 THS8200_DTG1_SPIC_A_720p_DEFAULT｝、
       ｛THS8200_DTG1_SPIC_B、 THS8200_DTG1_SPIC_B_720p_DEFAULT｝、
      ｛THS8200_DTG1_SPIC_C、 THS8200_DTG1_SPIC_C_720p_DEFAULT｝、
｛THS8200_DTG1_SPEC D_LSB、 THS8200_DTG1_SPEC D_LSB_720p_DEFAULT｝、
｛THS8200_DTG1_SPEC E_LSB、 THS8200_DTG1_SPEC E_LSB_720p_DEFAULT｝、
｛THS8200_DTG1_SPEC DEH_MSB、 THS8200_DTG1_SPEC DEH_MSB_720p_DEFAULT｝、
｛THS8200_DTG1_SPEC_K_LSB、 THS8200_DTG1_SPEC_K_LSB_720p_DEFAULT｝、
｛THS8200_DTG1_TOT_Pixels_MSB、 THS8200_DTG1_TOT_Pixels_MSB_720p_DEFAULT｝、
｛THS8200_DTG1_TOT_Pixels_LSB、 THS8200_DTG1_TOT_Pixels_LSB_720p_DEFAULT｝、
       ｛THS8200_DTG1_MODE、 THS8200_DTG1_MODE_720p_DEFAULT｝、
｛THS8200_DTG1_FRAME_FIELD_SZ_MSB、 THS8200_DTG1_FRAME_FIELD_SZ_MSB_720p_DEFAULT｝、
｛THS8200_DTG1_FRAME_SZ_LSB、 THS8200_DTG1_FRAME_SZ_LSB_720p_DEFAULT｝、
｛THS8200_DTG1_FIELD_SZ_LSB、 THS8200_DTG1_FIELD_SZ_LSB_720p_DEFAULT｝、
｛THS8200_DTG2_HS_IN_DLY_LSB、 THS8200_DTG2_HS_IN_DLY_LSB_720p_DEFAULT｝、
｛THS8200_DTG2_VS_IN_DLY_MSB、 THS8200_DTG2_VS_IN_DLY_MSB_720p_DEFAULT｝、
｛THS8200_DTG2_VS_IN_DLY_LSB、 THS8200_DTG2_VS_IN_DLY_LSB_720p_DEFAULT｝、
       ｛0、 0｝、
}；

/* 设置颜色空间转换寄存器 */
    ERR |= ths8200_i2c_write (THS8200_CSC_R11、 0x00)；
    ERR |= ths8200_i2c_write (THS8200_CSC_R12、 0xDA)；
    ERR |= ths8200_i2c_write (THS8200_CSC_R21、 0x80)；
    ERR |= ths8200_i2c_write (THS8200_CSC_R22、 0x78)；
    ERR |= ths8200_i2c_write (THS8200_CSC_R31、 0x02)；
    ERR |= ths8200_i2c_write (THS8200_CSC_R32、 0x0C)；
    ERR |= ths8200_i2c_write (THS8200_CSC_G11、 0x02)；
    ERR |= ths8200_i2c_write (THS8200_CSC_G12、 0xDC)；
    ERR |= ths8200_i2c_write (THS8200_CSC_G21、 0x81)；
    ERR |= ths8200_i2c_write (THS8200_CSC_G22、 0x94)；
    ERR |= ths8200_i2c_write (THS8200_CSC_G31、 0x81)；
    ERR |= ths8200_i2c_write (THS8200_CSC_G32、 0xDC)；
    ERR |= ths8200_i2c_write (THS8200_CSC_B11、 0x00)；
    ERR |= ths8200_i2c_write (THS8200_CSC_B12、 0x4A)；
    ERR |= ths8200_i2c_write (THS8200_CSC_B21、 0x02)；
    ERR |= ths8200_i2c_write (THS8200_CSC_B22、 0x0C)；
    ERR |= ths8200_i2c_write (THS8200_CSC_B31、 0x80)；
    ERR |= ths8200_i2c_write (THS8200_CSC_B32、 0x30)；
    ERR |= ths8200_i2c_write (THS8200_CSC_OFFS1、 0x00)；
    ERR |= ths8200_i2c_write (THS8200_CSC_OFFS12、 0x08)；
    ERR |= ths8200_i2c_write (THS8200_CSC_OFFS23、 0x02)；
    ERR |= ths8200_i2c_write (THS8200_CSC_OFFS3、 0x00)；

      /* 30位 RGB 4：4：4 输入数据格式 */
    ERR |= ths8200_i2c_write (THS8200_DATA_CNTL、THS8200_DATA_CNTL_MODE_30BIT_YCbCr)；
      #endif

    ERR |= ths8200_i2c_write (THS8200_DTG1_Y_SYNC1_LSB、THS8200_DTG1_CBCR_SYNC1_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_Y_SYNC2_LSB、THS8200_DTG1_Y_SYNC2_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_Y_SYNC3_LSB、THS8200_DTG1_Y_SYNC3_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_CBCR_SYNC1_LSB、THS8200_DTG1_CBCR_SYNC1_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_CBCR_SYNC2_LSB、THS8200_DTG1_CBCR_SYNC2_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_CBCR_SYNC3_LSB、THS8200_DTG1_CBCR_SYNC3_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_Y_SYNC_MSB、THS8200_DTG1_Y_SYNC_MSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_CBCR_SYNC_MSB、THS8200_DTG1_CBCR_SYNC_MSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_SPEC H_LSB、THS8200_DTG1_SPEC H_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_SPEC K_MSB、THS8200_DTG1_SPEC K_MSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_FLD_FLIP_LINECNT_MSB、THS8200_DTG1_FLD_FLIP_LINECNT_MSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG1_LINECNT_LSB、THS8200_DTG1_LINECNT_LSB_DEFAULT)；
    ERR |= ths8200_i2c_write (THS8200_DTG2_HS_IN_DLY_MSB、THS8200_DTG2_HS_IN_DLY_MSB_DEFAULT)；