Hi Sir,
the currently schematic is HA/LA/WA 3 pin are all floating, but measuring the impedance between HA and WA pin always is 99k Ohm, when i command 0x03. what's the problem? different command 0x60 will also get 99k ohm.
The command is 0x30 and 0x60, should is 81.25k ohm and 62.5k ohm. right?
is there a problem with the following command? may i learn and suggestion from you, thanks.
0x30:
0x60: