?? abstract.txt
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The VoicePlayer project is a simple program for the LPC2138
using Keil MCB2130 Microcontroller Board.
It demonstrates the Digital/Analog Conversion capabilities
of the LPC2130 series.
Severeal Audio Files are stored into the on-chip Flash ROM.
The flash is organized into 8 blocks of each 64KB by the
application . This allows each block to store 4 seconds of
16-bit PCM-encoded audio data with 8kHz sample frequency.
Wave files are stored into a Hex-386 file with the BIN2HEX
converter. You can download it for free from www.keil.com:
http://www.keil.com/download/docs/bin2hex.zip.asp
Wave files can be replaced with any file, that is stored
in 16-bit PCM / mono / 8000Hz WAVE/RIFF format. Length is
automatically limited. Files and coversion batch are located
in ./AudioData/.
The VoicePlayer program is available in different targets:
Simulator: runs in software Simulator
MCB2100 Flash: runs from on-chip Flash ROM
(used for target debugging and free-run)
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