Texas Instruments TVP5146EVM quick start Example Command File

SLEU063

8.5.1.3Example Command File

An example of one data set within a command file is shown below. Each command file may contain individual write to register (WR_REG) commands.

BEGIN_DATASET// Dataset 1

DATASET_NAME,"TVP5160 (SD) & ADV7311 - CVBS in, 10-bit ITU-656, 3DYC, 3DNR Enabled, CVBS, SV & YPbPr out"

WR_REG,VID_DEC,0x01,0xEE,0x01	// Holds processor in reset
WR_REG,VID_DEC,0x01,0xEA,0xB0	// Enables fast processor mode
WR_REG,VID_DEC,0x01,0xE9,0x00
WR_REG,VID_DEC,0x01,0xE8,0x63
WR_REG,VID_DEC,0x01,0xE0,0x01
WR_REG,VID_DEC,0x01,0xEE,0x00	// Releases processor reset

// TVP5160 I2C Registers - SD

WR_REG,VID_DEC,0x01,0x04,0x3F // Auto Switch Mask WR_REG,VID_DEC,0x01,0x06,0x40 // Pedestal off WR_REG,VID_DEC,0x01,0x34,0x11 // Outputs Enabled WR_REG,VID_DEC,0x01,0x35,0x2A // GPIO =0; GLCO, AVID and FID Enabled WR_REG,VID_DEC,0x01,0x36,0xAF // HS and VS Enabled WR_REG,VID_DEC,0x01,0x75,0x1A // F & V Bit Control WR_REG,VID_DEC,0x01,0x7F,0x01 // Analog Output Enabled WR_REG,VID_DEC,0x01,0x59,0x07 // Enabled SDRAM and set SDRAM size

WR_REG,VID_DEC,0x01,0x0D,0x84 // Chrominance Processing Ctrl 1 Reg – 3DYC, 3DNR Enabled // ADV7311 I2C Registers - NTSC, all DACs Output

WR_REG,0x54,0x01,0x01,0x08	// CLK Align Enabled, SD Oversampled
WR_REG,0x54,0x01,0x40,0x10	// Selects NTSC, SSAF Luma Filter
WR_REG,0x54,0x01,0x42,0x41	// Enables DAC Outputs, PrPb SSAF
WR_REG,0x54,0x01,0x44,0x06	// RTC Enabled
WR_REG,0x54,0x01,0x48,0x14	// Enables Double Buffering, SD 10-bit, DNR disabled
WR_REG,0x54,0x01,0x7C,0x02	// Global 10-bit enable
END_DATASET

1.The comment indicator is the double-slash //.

2.The command file is not case-sensitive and ignores all white-space characters.

3.All numbers can be entered as hexadecimal (beginning with 0x) or as decimal.

4.Every data set in a command file begins with BEGIN_DATASET and ends with END_DATASET. The maximum number of datasets is 250.

5.The dataset text description is entered between double quotes using the

DATASET_NAME command. The enclosed text can be up to 128 characters in length. This text appears in the System Initialization dialog when the command file is opened.

6.The INCLUDE command inserts the contents of an include file (with an .INC file extension) in-line in place of the INCLUDE command. Therefore, the include file should not contain the BEGIN_DATASET, END_DATASET, and DATASET_NAME commands.

NOTE: All included files must be located in the same directory as the command (CMD) file.

22 TVP5160EVM User’s Guide