by rogerq
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.
DSPdap-2 is coming soon with the following improvements * Li-ion battery support with built-in charger (USB) * SD/MMC card support * Line-in recording and digitizing to SD card * SDRAM - more memory for more codecs and LCD * Small ...
The Project's Forum is active with a topic named "General Discussion". Any kind of queries and suggestions are welcome here. Hope you find it useful.
* Added WAVE_DEBUG option. This option can be used to send the decoded stream as a wave file over the USB and captured using USBIO. This was required for posting the wave sample on the website. * OPT_MUL optimized as a macro instead of a function. ...
* Added WAVE_DEBUG option. This option can be used to send the decoded stream as a wave file over the USB and captured using USBIO. This was required for posting the wave sample on the website. * OPT_MUL optimized as a macro instead of a function. ...
Added WAVE_DEBUG option. This option can be used to send the decoded stream as a wave file over the USB and captured using USBIO. This was required for posting the wave sample on the website. OPT_MUL optimized as a macro instead of a function. Some ...
First Release.
Finally, the DSPdap-player source code is out. This is the main player firmware of the DSPdap player. This firmware is responsible for operating the DSPdap hardware as a stand-alone MP3 player or as a USB pen drive. The MP3 decoder code is based on the ...
First release.
This is the first release of the dspdap-bootloader source code. The bootloader is used to load the firmware from CompactFlash into the DSP on the DSPdap board. The bootloader resides in the EEPROM.
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