1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#!/usr/bin/perl
# This is a simple perl script to display a 'screen'
# on a Matrix Orbital Display. In this case, this
# script will read the first four lines (up to 20
# chars a line) and display them on the display.
# Written and copywritten (C) by Philip Edelbrock, 1999.
# Turn off the blinking cursor
$temp=`echo "254 84" > /proc/sys/dev/sensors/matorb*/disp`;
$linenum=1;
while (<STDIN>) {
# Reset the position of the cursor to the next line
$temp=`echo "254 71 1 $linenum" > /proc/sys/dev/sensors/matorb*/disp`;
chop;
$_="$_ ";
if (/^(.{1,20})/) {
$_=$1;
$line="";
while (/(.)/gc) {
$temp=ord($1);
$line="$line $temp";
}
$temp=`echo "$line" > /proc/sys/dev/sensors/matorb*/disp`;
}
$linenum+=1;
if ($linenum > 4) { exit; }
}
|
