cool project, what's the wave quality ? 44khz and 16-bit samples ?
BataQ 1 year ago
@BataQ Wave quality is 44kHz/16 bit.
artbi82 1 year ago
D/A converter (TDA1543A) is connected via SSC. SD card and LCD are connected via SPI. I use two sound buffers.
artbi82 2 years ago
what D/A converter it uses? And storage of the songs? Is there SD connected throw SPI? I tried to connect SD via SPI to some external TDA D/A converter with DMA channeling and so on and it was always too slow .. :(
mrkvo 2 years ago
on AT91SAM7 - cool
PrStGr 2 years ago
cool project, what's the wave quality ? 44khz and 16-bit samples ?
BataQ 1 year ago
@BataQ Wave quality is 44kHz/16 bit.
artbi82 1 year ago
D/A converter (TDA1543A) is connected via SSC. SD card and LCD are connected via SPI. I use two sound buffers.
artbi82 2 years ago
what D/A converter it uses? And storage of the songs? Is there SD connected throw SPI? I tried to connect SD via SPI to some external TDA D/A converter with DMA channeling and so on and it was always too slow .. :(
mrkvo 2 years ago
on AT91SAM7 - cool
PrStGr 2 years ago