Other Parts Discussed in Thread: TLV320AIC3104
Tool/software: Linux
Dear all
1. I can write the registers by I2C, and read the registers which I write,so can I sure the I2C is no problem, right ?
2. But I read the register from 94 to 101, they are 0x00, is that the device can't work normal, right ? What is wrong with it ?
below is my registers configuration:
[ 143.354436] tlv320reg is 0 : 0x00
[ 143.357760] tlv320reg is 1 : 0x80
[ 143.361381] tlv320reg is 2 : 0x00
[ 143.364711] tlv320reg is 3 : 0x91
[ 143.368035] tlv320reg is 4 : 0x1c
[ 143.371453] tlv320reg is 5 : 0x52
[ 143.374812] tlv320reg is 6 : 0x40
[ 143.378135] tlv320reg is 7 : 0x8a
[ 143.381486] tlv320reg is 8 : 0x00
[ 143.384844] tlv320reg is 9 : 0x00
[ 143.388169] tlv320reg is 10 : 0x00
[ 143.391630] tlv320reg is 11 : 0x01
[ 143.395043] tlv320reg is 12 : 0x00
[ 143.398469] tlv320reg is 13 : 0x00
[ 143.401931] tlv320reg is 14 : 0x00
[ 143.405340] tlv320reg is 15 : 0x20
[ 143.408744] tlv320reg is 16 : 0x20
[ 143.412172] tlv320reg is 17 : 0xff
[ 143.415578] tlv320reg is 18 : 0xff
[ 143.418984] tlv320reg is 19 : 0x00
[ 143.422419] tlv320reg is 20 : 0x78
[ 143.425830] tlv320reg is 21 : 0x78
[ 143.429235] tlv320reg is 22 : 0x00
[ 143.432711] tlv320reg is 23 : 0x78
[ 143.436137] tlv320reg is 24 : 0x78
[ 143.439629] tlv320reg is 25 : 0x00
[ 143.443166] tlv320reg is 26 : 0x00
[ 143.446615] tlv320reg is 27 : 0xfe
[ 143.450051] tlv320reg is 28 : 0x00
[ 143.453515] tlv320reg is 29 : 0x00
[ 143.456929] tlv320reg is 30 : 0xfe
[ 143.460367] tlv320reg is 31 : 0x00
[ 143.463821] tlv320reg is 32 : 0x18
[ 143.467246] tlv320reg is 33 : 0x18
[ 143.470681] tlv320reg is 34 : 0x00
[ 143.474146] tlv320reg is 35 : 0x00
[ 143.477561] tlv320reg is 36 : 0x00
[ 143.481008] tlv320reg is 37 : 0xc0
[ 143.484467] tlv320reg is 38 : 0x00
[ 143.487923] tlv320reg is 39 : 0x00
[ 143.491413] tlv320reg is 40 : 0x00
[ 143.494829] tlv320reg is 41 : 0x00
[ 143.498254] tlv320reg is 42 : 0x00
[ 143.501773] tlv320reg is 43 : 0x2f
[ 143.505252] tlv320reg is 44 : 0x2f
[ 143.508702] tlv320reg is 45 : 0x00
[ 143.512203] tlv320reg is 46 : 0x2f
[ 143.515618] tlv320reg is 47 : 0xaf
[ 143.519027] tlv320reg is 48 : 0x00
[ 143.522486] tlv320reg is 49 : 0x00
[ 143.525929] tlv320reg is 50 : 0x00
[ 143.529341] tlv320reg is 51 : 0x0d
[ 143.532798] tlv320reg is 52 : 0x00
[ 143.536223] tlv320reg is 53 : 0x2f
[ 143.539639] tlv320reg is 54 : 0xaf
[ 143.543113] tlv320reg is 55 : 0x00
[ 143.546531] tlv320reg is 56 : 0x00
[ 143.549973] tlv320reg is 57 : 0x00
[ 143.553464] tlv320reg is 58 : 0x0d
[ 143.556908] tlv320reg is 59 : 0x00
[ 143.560339] tlv320reg is 60 : 0x00
[ 143.563837] tlv320reg is 61 : 0x00
[ 143.567266] tlv320reg is 62 : 0x00
[ 143.570718] tlv320reg is 63 : 0x2f
[ 143.574165] tlv320reg is 64 : 0xaf
[ 143.577593] tlv320reg is 65 : 0x0d
[ 143.581048] tlv320reg is 66 : 0x00
[ 143.584460] tlv320reg is 67 : 0x00
[ 143.587895] tlv320reg is 68 : 0x00
[ 143.591424] tlv320reg is 69 : 0x00
[ 143.594858] tlv320reg is 70 : 0x2f
[ 143.598284] tlv320reg is 71 : 0xaf
[ 143.601743] tlv320reg is 72 : 0x0d
[ 143.605166] tlv320reg is 73 : 0x00
[ 143.608588] tlv320reg is 74 : 0x00
[ 143.612066] tlv320reg is 75 : 0x00
[ 143.615481] tlv320reg is 76 : 0x00
[ 143.618887] tlv320reg is 77 : 0x00
[ 143.622345] tlv320reg is 78 : 0x00
[ 143.625782] tlv320reg is 79 : 0x00
[ 143.629209] tlv320reg is 80 : 0x00
[ 143.632706] tlv320reg is 81 : 0x2f
[ 143.636141] tlv320reg is 82 : 0xaf
[ 143.639573] tlv320reg is 83 : 0x00
[ 143.643026] tlv320reg is 84 : 0x00
[ 143.646440] tlv320reg is 85 : 0x00
[ 143.649867] tlv320reg is 86 : 0x09
[ 143.653330] tlv320reg is 87 : 0x00
[ 143.656792] tlv320reg is 88 : 0x00
[ 143.660221] tlv320reg is 89 : 0x00
[ 143.663696] tlv320reg is 90 : 0x00
[ 143.667135] tlv320reg is 91 : 0x2f
[ 143.670594] tlv320reg is 92 : 0xaf
[ 143.674008] tlv320reg is 93 : 0x09
[ 143.677444] tlv320reg is 94 : 0x00
[ 143.680914] tlv320reg is 95 : 0x00
[ 143.684345] tlv320reg is 96 : 0x00
[ 143.687752] tlv320reg is 97 : 0x00
[ 143.691198] tlv320reg is 98 : 0x00
[ 143.694627] tlv320reg is 99 : 0x00
[ 143.698059] tlv320reg is 100 : 0x00
[ 143.701617] tlv320reg is 101 : 0x00
[ 143.705157] tlv320reg is 102 : 0x02
[ 143.708689] tlv320reg is 103 : 0x00
[ 143.712226] tlv320reg is 104 : 0x00
[ 143.715754] tlv320reg is 105 : 0x00
[ 143.719273] tlv320reg is 106 : 0x00
[ 143.722829] tlv320reg is 107 : 0x00
[ 143.726329] tlv320reg is 108 : 0x00
[ 143.729864] tlv320reg is 109 : 0x00
