Difference between revisions of "Example egpc"

From wiki.emacinc.com
Jump to: navigation, search
(What it does)
Line 15: Line 15:
usage:<br />
usage:<br />
egpc device d/c/i (writearg)<br />
egpc device d/c/i (writearg)<br />
ie: ./egpc /dev/egpio1 d<br />
Enter ''egpc -h'' for details.
Enter ''egpc -h'' for details.

Revision as of 14:59, 13 November 2013

TODO: {{#todo:InProgress(11.13.13-14:31->JG+)|Jgreene|oe 4,oe 5,ky,md,InProgress}}

This procedure provides an overview of how to compile and run the egpc C example project. It assumes familiarity with the C programming language and is intended to be used by experienced programmers who are looking to learn the EMAC SDK.

1. Open the C/C++ editing perspective

2. Open the egpc project

3. Build, upload and run

What it does

egpc reads/writes/configures the specified gpio character device using the specified arguments.

egpc device d/c/i (writearg)
ie: ./egpc /dev/egpio1 d

Enter egpc -h for details.

From the comments in egpc.c

   Program for reading/writing/configuring gpio character devices.
   Code here based upon the egp, the gpio program for the SoM-5282M/SoM-100ES.
   See the usage message for information on how to use this application.