4-9
Copyright 2012 Cirrus Logic, Inc.
DS886DB9
Running the ADC In / DAC Out Example Application
CDB47xxx User’s Manual
Figure 4-10. Selecting I2S Outputs using Device Properties Dialog
4.2.6 Changing Serial Control Protocol (I
2
C
or SPI
) / Flash Type
The CDB47xxx is designed to communicate using either I
2
C
or SPI
protocols. In order to change the
communication mode in the DSP Composer application, go to the menu bar and select File Properties,
which brings up the Project Properties dialog. Click on the
Advanced
button, as illustrated in
in order to set the Master Boot Flash type or put a specified I/O pin into a High-Z state. The Flash Type
pull-down menu is used to select which Flash will be used for a Master Boot. The checkbox, when
checked, puts the corresponding pin into the high-impedance state. See
for more details.
