
Configuration MC13xx
Users Manual Rev. 1.19
19
The 1. of 2048 selection bytes addresses the leftmost, top pixel group with 10 pixel in the 1.-8. line (1.
selection tile). If bit 1 ist set the next 10 pixel of line no. 1-8 are activated. Bit7 enables pixel 70..79.
The next selection byte, bit0 addresses pixel 80..89.
command:
:r8<x
2
x
1
x
0
>
<x
2
x
1
x
0
>
... range 000h ...03ffh
<x
1
x
0
>
... selection byte, bits 7..0, range 00h ...0ffh
<x
2
>
... , bit 9..8 = 0 : disable arbitrary window function
<x
2
>
... , bit 9..8 = 1 : write 2048 selection bytes
<x
2
>
... , Bit 9..8 = 2 : enable arbitrary window function,
disable write selection byte function
To set the arbitrary shaped field of view all 2048 selection bytes must be written. In each byte at least
write bit (bit8) must be set. After all 2048 selection bytes have been programmed the write function
must be finished by disabling the write function (2049. command).
The whole command list should be stored into a separate configuration file (*.mcf):
byte1
byte2
…
byte
n
byte
n+1…
byte2048
byte2049
:r8100
:r8100 …
:r81ff
:r81ff …
:r8100
:r8200
One command is only complete, if it starts with a colon, “r8” and then 2 ascii characters. To get a better
readability of the list it is recommended to start with a new line after 16 commands (CR+LF). The
single commands :r8200 and :r8000 will enable and disable the function.
The programmed settings of the 2048 bytes are volatile and must be programmed new after each power
up. The file may be written with the camera tool MC13xx using the function “Write” “File to camera”.