Arduino I2C to ZSSC3123

hello!

i want retrieve value of c_config.

my code:

code: [select]


wire.begin();
wire.begintransmission(0x50);
wire.write(0xa0);                         // enter command mode
wire.endtransmission();
wire.requestfrom(0x06, 3);           // retrieve value of c_config
byte = wire.read();
byte b = wire.read();
byte c = wire.read();


but 255, not default value.
what problem?

datasheet.octopart.com/zssc3123aa2-t-zmdi-datasheet-10989346.pdf

any please?

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