Texas Instruments TVP5146EVM - Manual (Page 25)

SLEU063
TVP5160EVM User’s Guide 25
Table 5. Register Map Editor Controls
Control Definition
Register Window Scrolling text box that displays the address and data for the I
2
C registers that are defined
for the device.
Address Edit Box This contains the I
2
C 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, then it can still be
accessed by typing the subaddress in the Address Edit box.
Data Edit Box This contains the data which will be written to or was read from the I
2
C subaddress.
The data up/down arrows incr/decr the data value by 1.
Write Button Writes the byte in the Data Edit box to the address in the Address Edit box.
The I 2 C 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 or read operations to be performed N times. N is entered as a
decimal number from 1 to 999.
Edit Indirect Registers Opens the indirect register editor of the TVP5160.