Datasheet

MLX90640 32x24 IR array
Datasheet
Page 42 of 60
REVISION 11 – 4 MAY 2018
®LZZY••ÎO•ZE
JOYI
jhi•SR


HO•ZÎ
O•ZE
JOYI
jhi•SR


H

Ï!Ï
Where the O•Z function is giving the truncated whole number without fractional component of the result.
Where o• is exclusive or or exclusive disjunction is a logical operation that outputs true only when inputs differ. The truth
table is as follows:
Input 1
Inpu
t 2
Output
0 0 0
0 1 1
1 0 1
1 1 0
Table 13 XOR truth table
Example: Let’s assume that the JOYI
jhi•SR
 N& '
If we are in chess mode:
®LZZY••ÐO•ZE
 N

HO•ZÐ
O•Z„
 N

†

Ñ!Ño•+
&
 N
'
O•ZE
 N

H!:
®LZZY••+O•Z
&
¼ N
'
O•Z+
O•Z
&
¼ N
'

:!:o•
&
 O•Z
&
N¼
'
!
'

®LZZY••EO•ZE


H!Ho•
&
 N!
'

&
!
'
o•
&

'

&

'
o•
&

'

If we are in IL mode:

®LZZY••ÐO•ZE
 N

HO•ZÐ
O•Z„
 N

†

Ñ!Ñ+O•Z
&
¼ N
'
O•Z+
O•Z
&
¼ N
'

:!:
®LZZY••EO•ZE


H!H
&
!
'

#
Ä}
&
%‹
'
{ÇÈ-šÉÊ/.šË
#
Ä}
&
%‹
'
šm__Å_2ÆM{ÇÈ-šÉÊ/.šË
)±=!„
&
®LZZY••
'
!JO
PQM`CMQC>
<®LZZY••!JO
PQM`CMQC
†
)±=
?²`
šš
%
9

(%
(%

Where:
)±=
GG


Š

‰‰‰‰
If ¾ )±=
GG

#
Ä}
&
%‹
'
{ÇÈ-šÉÊ/.šË
¼NNº ºN!¼ N  º º¼ººN