Texas Instruments TVP5154EVM TVP5154 Register Map Editor Controls, Generic I2C Register Editor

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	WinVCC in Depth
	Table 4. TVP5154 Register Map Editor Controls
CONTROL	DEFINITION
Register Window	Scrolling text box that displays the address and data for the I2C registers that are defined for the device
Address Edit Box	Contains the I2C subaddress that will be accessed using the Write and Read buttons. Clicking on a row selects
	an address, which then appears in the address edit box.
	NOTE: After clicking on a row, the Data Edit box contains the data that was in the register window. The device
	has not yet been read.
	The address up/down arrows are used to jump to the next/previous subaddress that is defined for the device. If
	an address is not defined for the device, it can still be accessed by typing the subaddress in the Address Edit
	box.
Data Edit Box	Contains the data which will be written to, or was read from, the I2C subaddress.
	The data up/down arrows increment/decrement the data value by 1.
Write Button	Writes the byte in the Data Edit box to the address in the Address Edit box.
	The I2C register is written to whether or not the data is different from the last time the register was read.
Read Button	Reads the data from the address in the Address Edit box into the Data Edit box and the register window.
Read All Button	Reads all defined readable registers from the device and updates the register window.
Hex Button	Converts all values in the register window and address and data edit boxes to hexadecimal.
Dec Button	Converts all values in the register window and address and data edit boxes to decimal.
Close Button	Closes the dialog.
	NOTE: Multiple edit register map windows can be open at the same time (one for each device). Use the
	Window menu to navigate.
Loop Count	Causes subsequent write, read, or read all operations to be performed N times. N is entered as a decimal
	number from 1 to 999.

8.5.2.2Encoder Module Register Map Editor

The Encoder Module Register Map editor (see Figure 17) allows the display and editing of the video encoder registers. This editor works like the TVP5154 Register Map editor.

To open this, click on Register Map in the Edit menu and click on 7311 Encoder Module.

Figure 17. 7311 Encoder Module Register Map Editor

8.5.2.3Generic I2C Register Editor

The Generic I2C Register editor (see Figure 18) allows the display and editing of any device on the I2C bus. This editor works like the TVP5154 Register Map editor, except that the I2C slave address must be entered and the Read All button is disabled.

To open this, click on Register Map in the Edit menu and then click on Generic I2C.

SLEU069A –February 2006 –Revised July 2006 TVP5154EVM User's Guide 21

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