This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TAS5782M: 通过hal层播放无声

Part Number: TAS5782M

当我通过tinyplay播放声音的时候声音正常。
而当我通过hal_play_test 从hal层播放成功一次之后,PA就失效了,无论用什么方式都不再发声

我dump了寄存器数据,请帮忙查看一下

hal_play_normal.txt
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 00 00 00 e0 01 01 00 00 20 00 00 01 7c 10 00 00    ...???.. ..?|?..
10: 00 00 00 10 01 08 00 00 00 00 80 00 0f 03 0f 04    ...???....?.????
20: 00 00 03 00 00 18 f3 04 02 00 11 00 08 ff 01 00    ..?..????.?.?.?.
30: 40 00 01 00 0c 00 00 00 00 00 00 00 00 30 30 33    @.?.?........003
40: 30 04 19 05 00 00 00 00 55 00 00 00 00 00 00 00    0???....U.......
50: 00 00 00 00 00 07 00 00 83 11 00 30 00 20 40 10    .....?..??.0. @?
60: 00 20 00 00 01 00 0f 03 07 11 ff d3 33 00 03 00    . ..?.????.?3.?.
70: 83 82 03 03 00 00 85 0d 00 00 00 00 01 00 46 00    ????..??....?.F.
80: 00 00 00 60 01 01 00 00 20 00 00 01 7c 10 00 00    ...`??.. ..?|?..
90: 00 00 00 10 01 08 00 00 00 00 80 00 0f 03 0f 04    ...???....?.????
a0: 00 00 03 00 00 18 f3 04 02 00 11 00 08 ff 01 00    ..?..????.?.?.?.
b0: 40 00 01 00 0c 00 00 00 00 00 00 00 00 30 30 33    @.?.?........003
c0: 30 04 19 05 00 00 00 00 55 00 00 00 00 00 00 00    0???....U.......
d0: 00 00 00 00 00 07 00 00 83 11 00 30 00 20 40 10    .....?..??.0. @?
e0: 00 20 00 00 01 00 0f 03 07 11 ff d3 33 00 03 00    . ..?.????.?3.?.
f0: 83 82 03 03 00 00 85 0d 00 00 00 00 01 00 46 00    ????..??....?.F.
hal_play_err.txt
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 00 00 00 e0 01 21 00 00 20 00 00 01 7c 10 00 00    ...??!.. ..?|?..
10: 00 00 00 10 01 08 00 00 00 00 80 00 0f 03 0f 04    ...???....?.????
20: 00 00 03 00 00 18 f3 04 02 00 11 00 08 ff 01 00    ..?..????.?.?.?.
30: 40 00 01 00 0c 00 00 00 00 00 00 00 00 30 30 33    @.?.?........003
40: 30 04 19 05 00 00 00 00 55 00 00 00 00 00 00 00    0???....U.......
50: 00 00 00 00 00 07 00 00 83 00 00 30 00 20 40 10    .....?..?..0. @?
60: 00 20 00 00 01 01 0f 03 07 11 ff d3 33 00 03 00    . ..??????.?3.?.
70: 83 82 03 03 00 00 87 0d 00 00 00 00 01 00 67 00    ????..??....?.g.
80: 00 00 00 60 01 21 00 00 20 00 00 01 7c 10 00 00    ...`?!.. ..?|?..
90: 00 00 00 10 01 08 00 00 00 00 80 00 0f 03 0f 04    ...???....?.????
a0: 00 00 03 00 00 18 f3 04 02 00 11 00 08 ff 01 00    ..?..????.?.?.?.
b0: 40 00 01 00 0c 00 00 00 00 00 00 00 00 30 30 33    @.?.?........003
c0: 30 04 19 05 00 00 00 00 55 00 00 00 00 00 00 00    0???....U.......
d0: 00 00 00 00 00 07 00 00 83 00 00 30 00 20 40 10    .....?..?..0. @?
e0: 00 20 00 00 01 01 0f 03 07 11 ff d3 33 00 03 00    . ..??????.?3.?.
f0: 83 82 03 03 00 00 87 0d 00 00 00 00 01 00 67 00    ????..??....?.g.