ssSetNumSampleTimes(S, 1);
ssSetNumRWork(S, 0);
- ssSetNumIWork(S, 1);
- ssSetNumPWork(S, 1);
+ ssSetNumIWork(S, 0);
+ ssSetNumPWork(S, 0);
ssSetNumModes(S, 0);
ssSetNumNonsampledZCs(S, 0);
*/
static void mdlStart(SimStruct *S)
{
- //TODO: get pointer to mfst state structure and store it in pwork
- #define TEST
- #if defined(TEST)
- #define BUFF_SMALL 32
- mf624_state_t* mfst = malloc(sizeof(mf624_state_t));
- char buff[BUFF_SMALL];
- memset(buff, '\0', BUFF_SMALL);
- mfst->uio_dev = "uio0";
-
- strncat(buff, "/dev/", 5);
- strncat(buff, mfst->uio_dev, sizeof(buff) - 6);
-
- mfst->device_fd = open_device(buff);
- if (mfst->device_fd < 0) {
- ssSetErrorStatus(S,"open failed");
- return;
- }
- if (mmap_regions(mfst) < 0) {
- ssSetErrorStatus(S,"mmap_regions failed");
- return;
- }
-
+ if (mf624_init(NULL) != 0)
+ return;
DAC_enable(mfst);
- ssSetPWorkValue(S, 0, mfst);
- #endif
+ //ssSetPWorkValue(S, 0, mfst);
}
#endif /* MDL_START */
static void mdlOutputs(SimStruct *S, int_T tid)
{
const real_T *u = (const real_T*) ssGetInputPortSignal(S,0);
- mf624_state_t* mfst = ssGetPWorkValue(S,0);
+ //mf624_state_t* mfst = ssGetPWorkValue(S,0);
int out;
+
+ if (mf624_check(S) != 0)
+ return;
+
if(u[0] > 9.9988){
out = 0x3FFF;
}
else {
out = (int) ((u[0] + 10) * 8192 / 10 + 0.5);
}
- printf("tik\n");
- DAC_write(mfst, DA0, out);
+ mf624_write16(out, MFST2REG(mfst, 2, dac_channel2reg[(int)CHNL_PRM(S)-1]));
}
*/
static void mdlTerminate(SimStruct *S)
{
- #if defined(TEST)
- free(ssGetPWorkValue(S,0));
- #endif
-
+ //mf624_state_t* mfst = ssGetPWorkValue(S,0);
+ if (mf624_check(NULL) != 0)
+ return;
+
+ /*At the end of simulation disable D/A outputs*/
+ mf624_write32((mf624_read32(MFST2REG(mfst, 0, GPIOC_reg))
+ & ~GPIOC_DACEN_mask), // disable output,
+ MFST2REG(mfst, 0, GPIOC_reg));
+
+ mf624_done();
}