/*
- * sfuntmpl_basic.c: Basic 'C' template for a level 2 S-function.
+ * S-function to support analog outputs on Humusoft MF624 card
*
- * -------------------------------------------------------------------------
- * | See matlabroot/simulink/src/sfuntmpl_doc.c for a more detailed template |
- * -------------------------------------------------------------------------
+ * Copyright (C) 2013 Michal Kreč <krecmich@fel.cvut.cz>
+ * Copyright (C) 2013 Michal Sojka <sojkam1@fel.cvut.cz>
*
- * Copyright 1990-2002 The MathWorks, Inc.
- * $Revision: 1.27.4.2 $
+ * Department of Control Engineering
+ * Faculty of Electrical Engineering
+ * Czech Technical University in Prague (CTU)
+ *
+ * The S-Function for ERT Linux can be distributed in compliance
+ * with GNU General Public License (GPL) version 2 or later.
+ * Other licence can negotiated with CTU.
+ *
+ * Next exception is granted in addition to GPL.
+ * Instantiating or linking compiled version of this code
+ * to produce an application image/executable, does not
+ * by itself cause the resulting application image/executable
+ * to be covered by the GNU General Public License.
+ * This exception does not however invalidate any other reasons
+ * why the executable file might be covered by the GNU Public License.
+ * Publication of enhanced or derived S-function files is required
+ * although.
+ *
+ * Linux ERT code is available from
+ * http://rtime.felk.cvut.cz/gitweb/ert_linux.git
+ * More CTU Linux target for Simulink components are available at
+ * http://lintarget.sourceforge.net/
+ *
+ * sfuntmpl_basic.c by The MathWorks, Inc. has been used to accomplish
+ * required S-function structure.
*/
* its associated macro definitions.
*/
#include "simstruc.h"
+
+#ifndef WITHOUT_HW
#include "mf624_SIMULINK.h"
+#endif /*WITHOUT_HW*/
/* Error handling
* --------------
*/
static void mdlStart(SimStruct *S)
{
+ #ifndef WITHOUT_HW
if (mf624_init(NULL) != 0)
return;
DAC_enable(mfst);
+ #endif /*WITHOUT_HW*/
//ssSetPWorkValue(S, 0, mfst);
}
#endif /* MDL_START */
//mf624_state_t* mfst = ssGetPWorkValue(S,0);
int out;
+ #ifndef WITHOUT_HW
if (mf624_check(S) != 0)
return;
out = (int) ((u[0] + 10) * 8192 / 10 + 0.5);
}
mf624_write16(out, MFST2REG(mfst, 2, dac_channel2reg[(int)CHNL_PRM(S)-1]));
+ #endif /*WITHOUT_HW*/
}
*/
static void mdlTerminate(SimStruct *S)
{
+ #ifndef WITHOUT_HW
//mf624_state_t* mfst = ssGetPWorkValue(S,0);
if (mf624_check(NULL) != 0)
return;
MFST2REG(mfst, 0, GPIOC_reg));
mf624_done();
+ #endif /*WITHOUT_HW*/
}