Firmware and Hardware for an MP3 player using an AVR Butterfly, VS1001K decoder and SD/MMC card with FAT filesystem.
changed regulator to lower power consumption. REG-710 -> LP2981
BUTTERFLYMP3 Change Log ======================= $Id: log.txt,v 1.26 2007/06/04 15:12:17 brokentoaster Exp $ + addition - removed code ~ changed code operation ! Bug discovered * Bug Fixed . Note VERSION 0.6 4 June ~Split lcdgraphics.c into 3 device ...
- Fixed footprint in 6100 library. (sot23 had pins swapped) - Fixed layout of 6100 boards to reflect correct footprints. - Circuit for backlighting has been verified and works well being driven by a PWM signal from an AVR.
BUTTERFLYMP3 Change Log ======================= + addition - removed code ~ changed code operation ! Bug discovered * Bug Fixed . Note VERSION 0.5 27 Mar +Added support for alternative pinout to NOKIA LCD this is doen by defining NOKIA_ALTPINOUT in ...
New versions of the Nokia LCD adaptor in Eagle 4.16 format. - includes support for Nokia 3310 BW LCD + added support for Nokia 6100 colour LCD + various options for minimal board space/ alternative pin out + step up converter for backlight (Nokia 6100 ...
BUTTERFLYMP3 Change Log ======================= + addition - removed code ~ changed code operation ! Bug discovered * Bug Fixed . Note 20 Feb *fixed display bugs with volume & stat display. 18 Feb +Added facility to display stats for x seconds ...
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