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resources:tools-software:sigmastudio:toolbox:io:generalpurposeinput [21 Jun 2012 21:04] – created Brett Gildersleeveresources:tools-software:sigmastudio:toolbox:io:generalpurposeinput [06 Aug 2012 22:51] (current) – created Brett Gildersleeve
Line 1: Line 1:
-<WRAP center round todo 60%> +====== General-Purpose Input ====== 
-Under Construction+ 
 +[[resources:tools-software:sigmastudio:toolbox:io|Click here to return to the Inputs and Outputs Toolbox page.]] 
 + 
 +{{ :resources:tools-software:sigmastudio:toolbox:io:gpio_intput_016.jpg?|}} 
 + 
 +The General Purpose Input block allows signals from the hardware's GPIO input pins to be used in a schmeatic design. The orange output pin should typcially be connected to a GPIO Conditioning block. 
 + 
 +There are 12 selectable inputs to this GPIO block. 
 + 
 +<WRAP center round info 60%> 
 +Note: The block is only available for DSPs that include GPIO. To configure the hardware's GPIO input and outputs settings, see the processors Register Control Window.
 </WRAP> </WRAP>
  
 +Select the channel desired for sending your signal using the General Purpose Input drop-down control.
 +
 +  * Every enabled input must be connected to an output, else there will be errors on compilation.
 +  * Observe that as you drag more output blocks to your schematic, your number of input channels available in the drop-down decreases.
 +  * To change the Sampling Rate for the Input, Right-click the block name and select Set Sampling Rate, which brings up the Sampling Rate window (default is 44.1 kHz):
 +
 +{{ :resources:tools-software:sigmastudio:toolbox:io:gpio_intput_017.jpg? |}}
resources/tools-software/sigmastudio/toolbox/io/generalpurposeinput.txt · Last modified: 06 Aug 2012 22:51 by Brett Gildersleeve

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