Texas Instruments PCM5122/42EVM-U User Manual page 14

CodecControl Software
Command: > <data ...>
This command continues a write sequence in a new line.
<data...> is a sequence of bytes that is written in auto-increment mode. Each byte is in hexadecimal
format.
Command: # [optional comment]
This command indicates a comment.
Command: I<interface>
<interface> is i2c for I
Command: b[optional comment]
[optional comment] is a string of characters. The command interpreter shows a modal dialog with the
optional comment. Script execution resumes once the dialog is closed.
Command: d<time>
This command suspends script execution by at least <time> milliseconds.
Command: f <address> <register> <mask> [optional timeout]
This commands suspends script execution until the value read from <address> <register> matches
<mask>.
<address> is the device address in hexadecimal format. For example, 30 for device address 0x30.
<register> is the register that is read from in hexadecimal format.
<mask> is a 8-bit binary format mask that is compared with the data from the device. Each bit can be
0, 1, or X.
For example: <mask> = 010XX01X tests, if the data from the device has D7 = 0, D6 = 1, D5 = 0, D4 =
don't care, D3 = don't care, D2 = 0, D1 = 1, D0 = don't care.
[optional timeout] specifies how long (milliseconds) the command interpreter polls the device if the data
do not match the <mask>.
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PCM5122/42EVM-U
2
C™ or spi for SPI.
Copyright © 2012, Texas Instruments Incorporated
www.ti.com
SLAU444 – May 2012
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