Changes between Initial Version and Version 1 of Docs/Prog/Manual/ApplicationLibraries/lib825ev/DAC/SetDACPercent


Ignore:
Timestamp:
03/21/12 08:04:23 (13 years ago)
Author:
Don Wilson
Comment:

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  • Docs/Prog/Manual/ApplicationLibraries/lib825ev/DAC/SetDACPercent

    v1 v1  
     1= SetDACPercent =
     2Set a DAC output percentage.
     3
     4{{{
     5int SetDACPercent(int dev, uint8 percent);
     6}}}
     7
     8== Parameters ==
     9
     10 * dev - number of DAC card.
     11 * percent - percent value 0 - 100.
     12
     13== Return Value ==
     14
     15 * Returns the result - OK success
     16
     17== Remarks ==
     18
     19The option card must already be opened by calling OpenMnBd(dev) first. The DAC output registers must already be initialized by calling, SetDACReg, etc... If the application is using main board communication events these events may be called during the wait for acknowledgement.
     20
     21== Examples ==
     22
     23{{{
     24   int dac = 1; // number of dac card - not number of slot
     25   int percent = 50;
     26
     27   if(SetDACPercent(dac, percent) != OK)
     28   {
     29       DisplayText(0, 0, "SetDACPercent Error");
     30   }
     31}}}
     32
     33
     34== See Also ==
     35
     36 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/DAC/SetDACReg SetDACReg]
     37 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/IO/SetDACTrackScale SetDACTrackScale]