Chameleon-PIC Nurve Networks, Chameleon-PIC Datasheet - Page 218

• Manufacturer Part Number: Chameleon-PIC
• Description: MCU, MPU & DSP Development Tools PIC24 & PROPELLER DEV SYSTEM (SBC)
• Manufacturer: Nurve Networks

Specifications of Chameleon-PIC

• Processor To Be Evaluated: PIC24
• Data Bus Width: 16 bit
• Interface Type: USB, VGA, PS/2, I2C, ISP, SPI
• Operating Supply Voltage: 3.3 V, 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.1 Sound Demos
The following sound demo(s) illustrate how to make calls to the sound driver on the Chameleon (running on the Propeller
of course). The output of the demo displays on both the NTSC and VGA monitors.
And any other ancillary drivers keyboard, mouse, etc.
All the required files can of course be found in the \Source directory on the DVD (which you should have already copied
onto your hard drive) located here:
29.1.1 Sound Demo
This demo uses the Sound API and driver to play some chords up and down. The chord frequencies are displayed on
both the NTSC and VGA displays. Figure 29.1 shows the demo in action.
Compiling and Running the MPLAB/TextPad Bootloader Version
Demo Version Description:
Main Source File:
Additional Files Required:
The examples typically consist of the primary source file for the demo as well as:
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The System API library module CHAM_PIC_SYSTEM_V010.c|h.
The main SPI API library module CHAM_PIC_I2C_SPI_DRV_V010.c|h.
The Sound driver API library module CHAM_PIC_SOUND_DRV_V010.c|h.
The NTSC, VGA, GFX driver or all of them.
DVD-ROM:\ CHAM_PIC \ SOURCE \
CHAM_PIC_SYSTEM_V010.c|h
CHAM_PIC_I2C_SPI_DRV_V010.c|h
CHAM_PIC_NTSC_DRV_V010.c|h
CHAM_PIC_VGA_DRV_V010.c|h
CHAM_PIC_SOUND_DRV_V010.c|h
MPLAB
TIP
In general, you will include all the sources in your project (.C files) and make sure all the
.H header files are in the same working directory, so the compiler can find them. You do
NOT include the .H header files in the compilation list of source files, the compiler will do
this for you. Only include .C and .S files in your source file link list in your project file list
to the left of the tool.
Plays sounds on the speaker.
CHAM_PIC_SOUND_DEMO_01.C
Figure 29.1 – Sound demo VGA output.
© 2009 NURVE NETWORKS LLC “Exploring the Chameleon PIC 16-Bit”
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