Posted on January 09, 2017 at 04:53I notice wAux = pDVars_str->wPseudoFreqConv
/pDVars_str->SensorPeriod[pDVars_str->bSpeedFIFOGetIdx].wPeriod;
hAvrgElSpeed = (int16_t)(wAux);
hAvrgElSpeed *= pDVars_str->SensorPeriod[pDVars_str->bSpeedFIFOGetIdx].bDirection;
and
wPseudoFreqConv = ((pDParams_str->wTIMClockFreq / 6u) / (pParams_str->hMeasurementFrequency)) * 65536u;
I can't understand why need to divide hMeasurementFrequency, wPeriod*6 is counts of one electric angle.
Unit time divide wPeriod*6 should be the ElSpeed ,anyone can help me explain it, please.
Thank you all.
#calcavrgelspeeddpp #hall
