Registers Tab - Address 0X00 Expanded; Port Specific Registers; Saving And Loading Register Settings; Figure 13-3. Alp Device Id Expanded - Texas Instruments DS90UB954-Q1EVM User Manual

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13.3 Registers Tab - Address 0x00 Expanded

By double clicking on the Address bar

or a single click on

. Address 0x00 expanded reveals contents by bits. Any register address displayed can be

expanded.

Any RW Type register can be written into by writing the hex value into the "Value:" box,

the pointer into the individual register bit(s) box by a left mouse click to put a check mark (indicating a "1") or

unchecking to remove the check mark (indicating a "0"). Click the "Apply" button to write to the register, and

"refresh" to see the new value of the selected (highlighted) register.

The box toggles on every mouse click.

13.3.2

Certain registers in the DS90UB954-Q1 are port specific and have two copies, one for each FPD-Link RX port.

The "Select RX Port" drop-down menu controls which port's registers are read. If the "Write All RX Ports" box

is checked, both ports' registers will be written to. If it is not checked, only the port indicated by the drop-down

menu will be written to. These controls set the value of register 0x4C, which is used to set which port is being

read and which port(s) are being written to.

click on the "Save" button, select the file location, and name the file. If desired, comments may be recorded

SNLU223C – AUGUST 2017 – REVISED NOVEMBER 2022

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