主题中讨论的其他器件: TAS5805
尊敬的 TI:
根据本文档 TAS58xxM TDM 配置(16通道、32位)、
现在只需使用芯片
寄存器配置:0x33 = 0x17,0x34 = 0x00
但现在播放音乐时没有声音。
请检查此问题。 谢谢
regdump:
kona:/ # i2cdump -f -y 0 0x2c
0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef
00: 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 ...?............
10: 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ?...?...........
20: 01 07 09 01 00 40 02 00 00 00 00 00 00 00 00 00 ????.@?.........
30: 00 00 00 17 00 11 00 19 00 08 f9 04 00 20 80 00 ...?.?.?.???. ?.
40: 01 00 00 00 00 00 01 00 00 00 00 00 30 30 33 30 ?.....?.....0030
50: 07 00 00 00 00 00 00 00 00 00 00 00 00 f8 00 00 ?............?..
60: 00 00 00 00 00 00 00 00 03 00 00 00 00 50 11 24 ........?....P?$
70: 00 04 00 00 00 38 00 00 00 00 09 03 00 00 2a 00 .?...8....??..*.
80: 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 ...?............
90: 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ?...?...........
a0: 01 07 09 01 00 40 02 00 00 00 00 00 00 00 00 00 ????.@?.........
b0: 00 00 00 17 00 11 00 19 00 08 f9 04 00 20 80 00 ...?.?.?.???. ?.
c0: 01 00 00 00 00 00 01 00 00 00 00 00 30 30 33 30 ?.....?.....0030
d0: 07 00 00 00 00 00 00 00 00 00 00 00 00 f8 00 00 ?............?..
e0: 00 00 00 00 00 00 00 00 03 03 00 00 00 50 11 24 ........??...P?$
f0: 00 04 00 00 00 38 00 00 00 00 09 03 00 00 2a 00 .?...8....??..*.



















