*/
#include "simstruc.h"
+#include <stdint.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;
-
+ #endif /*WITHOUT_HW*/
+
int ADCCMask = (int)MASK_PRM(S);
if(ADCCMask > 255 || ADCCMask < 0) {
ssSetErrorStatus(S,"Invalid parameter mask, set to 0-255");
}
-
+
int ADCChannels = __builtin_popcount((uint32_t)ADCCMask); //Counts number of set bits in ADCCMask
-
+
ssSetIWorkValue(S, 0, ADCChannels);
-
+ #ifndef WITHOUT_HW
mfst->ADC_enabled = ADCCMask;
mfst->ADC_enabled &= 0xFF;
-
+
mf624_write16(mfst->ADC_enabled, MFST2REG(mfst, 2, ADCTRL_reg));
-
-
-
+ #endif /*WITHOUT_HW*/
}
#endif /* MDL_START */
real_T* y[ADCChannels];
int i;
int res,res1;
-
+ #ifndef WITHOUT_HW
if (mf624_check(S) != 0)
- return;
+ return;
// Activate trigger to start conversion
- mf624_read16(MFST2REG(mfst, 2, ADSTART_reg));
-
+ mf624_read16(MFST2REG(mfst, 2, ADSTART_reg));
+ #endif /*WITHOUT_HW*/
+
for(i=0; i < ADCChannels;i++){
y[i]=ssGetOutputPortSignal(S,i);
}
-
+
+ #ifndef WITHOUT_HW
// Check if conversion has finished
- while((mf624_read32(MFST2REG(mfst, 0, GPIOC_reg)) & GPIOC_EOLC_mask)) {
- for (i = 0; i < 1000; i++) {} // small wait
- }
-
-
- for(i=1; i < ADCChannels;i+=2){
+ while((mf624_read32(MFST2REG(mfst, 0, GPIOC_reg)) & GPIOC_EOLC_mask)) {
+ for (i = 0; i < 1000; i++) {} // small wait
+ }
+
+ for(i=1; i < ADCChannels;i+=2){
res = mf624_read32(MFST2REG(mfst, 2, ADDATA0_reg));
res1= res >> 16;
res = res & 0xFFFF;
*y[i-1] = (real_T) (10.0 * ((int16_t) (res << 2)) / (double) 0x8000);
*y[i] = (real_T) (10.0 * ((int16_t) (res1 << 2)) / (double) 0x8000);
}
-
+
if(i == ADCChannels){
res = mf624_read16(MFST2REG(mfst, 2, ADDATA0_reg));
*y[ADCChannels-1]=(real_T)(10.0 * ((int16_t) (res << 2)) / (double) 0x8000);
}
+ #else /*WITHOUT_HW*/
+ for(i=0; i < ADCChannels; i++){
+ *y[i] = 0;
+ }
+ #endif /*WITHOUT_HW*/
}
*/
static void mdlTerminate(SimStruct *S)
{
+ #ifndef WITHOUT_HW
mf624_done(S);
+ #endif /*WITHOUT_HW*/
}