Hi all
I have a problem with my yampp-7.
I use yampp-7 with external power supply 7805 (+5V)? then lm1117 with separate +3.3V for VS1001k analog and digital VDD, 14.318 crystal with M162
I uncomment some lines in constants.h file
#define FIXED_RESET
#define MMC_CARD
#define M162CRYSTAL 14318000 // 14.318MHz crystal
#define M162DIVIDER 4 // 1, 2 or 4
#define F_VS1001 (12288 + 0x0000) /* 24.576Mhz */
recompile firmware ver.2.44
upload it into M162, yampp-7 starts ok.
I uploaded some mp3 files on MMC, I can see it, I can choose wich file to play, but every time when I press PLAY button I see the same message on LCD
I see progressbar for song and song name
in headphones I hear ts....ts....ts
and then on LCD I see:
yampp-7 2.44
card init...
ok
yampp-7 stopped
With CF Transcend 8Gb and Kingston 4Gb (with commented #define MMC_CARD in constants.h file) the result is the same.
YAMPP-7 cant start to play music
I changed VS1001k for a brand new - the result is the same - YAMPP-7 cant start to play....
Can anybody help me to manage with that problem?
Any suggestions?
Thanks...
