ECE345, Visual-to-Audio Electronic Travel Aid
Code for TM320C54x (v2a.asm) download
This project involves the design and implementation of a audio synthesis device that converts moving images into audio signals. The system is built on a TM320C54x DSP with interface to an IMAQ camera module via the serial port on a PC. Brief description: A LabVIEW VI acquires an image from the IMAQ camera module. It quantizes the image into a 5x5, 3-bit image, and sends the data to the TM320C54x DSP via a serial port. The TM320C54x DSP constructs a 64-tap FIR by combining a series of 64-tap head related transfer functions (HRTF) according to the incoming data, and then filters an input audio signal with this FIR filter, in effect creating a correspondence between the filtered signal and the original image.
A GTK sound font editor. Sound font files are used to synthesize instruments from audio samples for use in composing music with wavetable sound cards or software emulation. Smurf currently has AWE 32/64 and SB Live support. Software emulation is expected
This file contains board-specific information for the Motorola cpv3060
target board. Specifically, this file contains information on any BSP
interface changes from previous software or hardware versions, and
contains caveats that the user must be aware of before using this BSP.
Additionally, the target board s reference entry (i.e., cpv3060/target.nr)
provides board-specific information necessary to run VxWorks, and
should be read before this BSP is used.
This file contains board-specific information for the Motorola LoPEC in
support of the lopec BSP. Specifically, this file contains information on
any BSP interface changes from previous software or hardware versions, and
contains caveats that the user must be aware of before using this BSP.
Additionally, the target board s manual page entry (for example,
lopec/target.nr) provides board-specific information necessary to run
VxWorks, and should be read before this BSP is used.
Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project.
