Hello, how can I read the touch screen data connected to DS90UB928 through DS90UB927?

Darwin Wang

Prodigy 120 points

over 6 years ago

0 Michael.Walker over 6 years ago

TI__Mastermind 19720 points

Hello Darwin,

Are you trying to read the touch screen data over I2C? If so you can read the following app note www.ti.com/.../snla131a.pdf on how to read data over the Back channel.

Regards,
Michael W.

0 Darryl Jeong over 6 years ago

TI__Expert 4210 points

Are you using the INTB?

0 Michael.Walker over 6 years ago

TI__Mastermind 19720 points

Hello Darwin,
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Hello, how can I read the touch screen data connected to DS90UB928 through DS90UB927?