Datasheet

www.ti.com Evaluating Performance with the ADCPro Software
9.1.3 GPIO Tab
The GPIO tab is used to control the GPIO pins (D0 through D3) on the ADS1256. Four switches are used
to select the GPIO mode (input or output). If the pin is selected as an output, a push button is used to set
the output to be either high or low. If the pin is selected as an input, the Read Inputs button read the
inputs and an indicator light shows if the input is high or low. Figure 32 illustrates the GPIO tab.
Figure 32. GPIO Tab
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SBAU090C–November 2003–Revised July 2010 ADS1256EVM and ADS1256EVM-PDK
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