Mikroelektronika MIKROE-442 데이터 시트

646

mikoBasic PRO for dsPIC30/33 and PIC24

MikroElektronika

Vector_Scale

sub procedure Vector_Scale(dim N as word, dim ScaleValue as integer, dim 

Description This function does vector scaling with scale value.

dstV[n] = sclVal * srcV[n], n є [0, numElems-1]

- N: 

buffer length 

- SrcVector: 

original vector 

- DestVector: 

scaled vector 

- ScaleValue: 

scale value 

Nothing.

Nothing.

dim vec1    as word[3]

    vecDest as word[3]

Vector_Scale(3, 2, vec1, vecDest)

- [W0..W5] used, not restored 

- AccuA used, not restored 

- CORCON saved, used, restored

Vector_Negate

sub procedure Vector_Negate(dim byref srcVector, DestVector as word[1024], 

dim numElems as word)

Description This function does negation of vector.

dstV[n] = (-1)*srcV1[n] + 0, nє [0, numElems]

- srcVector: 

original vector 

- destVector: 

result vector 

- numElems: 

number of elements in vector(s) 

Nothing.

Nothing.

dim vec1    as word[3]

    vecDest as word[3]

Vector_Negate(vec1, vecDest, 3)

- Negate of 0x8000 is 0x7FFF

- [W0]..[W5] used, not restored 

- AccuA used, not restored 

- CORCON saved, used, restored