Cirrus Logic CDB8427 - Manual (Page 7)

CDB8427
7
3.2 Board Setup
The Board Setup panel has some very useful func-
tions, including setting the COM Port used by the
application, resetting the CS8427 from software, as
well as loading/saving register settings into files.
See
Figure 2 . You can also can read or write any
register on the CS8427 using the CS8427 Register
Access.
3.3 Script file syntax
The setup files generated by the board setup func-
tion only record the state of the chip registers.
There are many more useful commands that you
can insert into the setup scripts.
Table 1 contains a
short description of these commands with their al-
lowed syntax.
Note: Most commands accept either hexadecimal
(indicated by either a “0x” prefix or “h” suffix) or
decimal parameters.
Figure 2. Board Setup Panel
// used for single line comments
script scriptfile call an external script file named
“scriptfile”
reset 1 assert reset of the CS8427
reset 0 de-assert reset of the CS8427
wr 1 30h write register 1 with hex 30
set RUN 1 set the bit field labeled RUN to 1
write 2 3 0x10
12h 13 write 3 consecutive registers start-
ing from register 2 with hex 10, hex
12, and decimal 13
Table 3. Script file syntax description