Datasheet

www.ti.com Evaluating Performance with the ADCPro Software
With the GPIO configured as an output, the pushbutton switch controls the state of the output pin. When
pressed (as illustrated in Figure 20), the button lights up and the GPIO is set to a high state; when the
switch is dark (as Figure 19 shows), the GPIO is in a low state.
Figure 20. GPIO Output Set to High
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SBAU142B– April 2009–Revised May 2011 ADS1148EVM, ADS1248EVM, ADS1148EVM-PDK, and ADS1248EVM-PDK
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