用DRV2605 进入到audio-to-vibe模式后马达不会随音乐振动，且为一直振动。不确定是设置问题还是输入信号有问题。
寄存器的状态如下，请问是否正常？
另外，对输入的信号有什么要求吗？
谢谢。
0x00 = 0x64
0x01 = 0x04
0x02 = 0x7f
0x03 = 0x06
0x04 = 0x45
0x05 = 0x00
0x06 = 0x00
0x07 = 0x00
0x08 = 0x00
0x09 = 0x00
0x0a = 0x00
0x0b = 0x00
0x0c = 0x00
0x0d = 0x00
0x0e = 0x00
0x0f = 0x00
0x10 = 0x00
0x11 = 0x05
0x12 = 0x19
0x13 = 0xff
0x14 = 0x19
0x15 = 0xff
0x16 = 0x4f
0x17 = 0x71
0x18 = 0x0d
0x19 = 0x6d
0x1a = 0xb7
0x1b = 0xaf
0x1c = 0xf5
0x1d = 0x82
0x1e = 0x20
0x1f = 0x00
0x20 = 0x00
0x21 = 0xc5
0x22 = 0x2b
