X-Git-Url: https://rtime.felk.cvut.cz/gitweb/mf624-simulink.git/blobdiff_plain/feb21df26f15113aa8596193a4142273a84b5e12..13cde8a33f64c7b6d64c456a133efe6525e8a4a7:/sfDigitalInput.c

diff --git a/sfDigitalInput.c b/sfDigitalInput.c
index d5fca66..a6294c6 100644
--- a/sfDigitalInput.c
+++ b/sfDigitalInput.c
@@ -46,7 +46,10 @@
  * its associated macro definitions.
  */
 #include "simstruc.h"
+
+#ifndef WITHOUT_HW
 #include "mf624_SIMULINK.h"
+#endif /*WITHOUT_HW*/
 
 /* Error handling
  * --------------
@@ -159,8 +162,10 @@ static void mdlInitializeSampleTimes(SimStruct *S)
    */
   static void mdlStart(SimStruct *S)
   {
+  #ifndef WITHOUT_HW
     if (mf624_init(NULL) != 0)
-	  return;
+        return;
+  #endif /*WITHOUT_HW*/
   }
 #endif /*  MDL_START */
 
@@ -174,16 +179,20 @@ static void mdlInitializeSampleTimes(SimStruct *S)
 static void mdlOutputs(SimStruct *S, int_T tid)
 {
     real_T *y;
-    uint16_t din;
+    uint_T din;
+
+    y = (real_T *)ssGetOutputPortSignal(S, 0);
 
+  #ifndef WITHOUT_HW
     if (mf624_check(S) != 0)
 	    return;
 
-    y = (real_T *)ssGetOutputPortSignal(S, 0);
-
     din = mf624_read16(MFST2REG(mfst, 2, DIN_reg));
 
     *y = din & (1 << (int)(CHNL_PRM(S)-1)) ? 0.0 : 1.0;
+  #else /*WITHOUT_HW*/
+    *y = 0;
+  #endif /*WITHOUT_HW*/
 }
 
 
@@ -226,7 +235,9 @@ static void mdlOutputs(SimStruct *S, int_T tid)
  */
 static void mdlTerminate(SimStruct *S)
 {
-	mf624_done();
+  #ifndef WITHOUT_HW
+    mf624_done();
+  #endif /*WITHOUT_HW*/
 }