
Device::VFD::GP1022::Message - DSL for GP1022 VFD controller

use Device::VFD::GP1022;
use Device::VFD::GP1022::Message;
my $vfd = Device::VFD::GP1022->('/dev/ttyUSB0');
$vfd->message( vfd_encode {
SPEED 0;
HORIZON;
STR 'foo';
BLINKLINE 'blink strings' 5;
} );

Device::VFD::GP1022 is

make the object that can be transmitted to the vfd device. It describes it by DSL.

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表示ãããã©ã³ããµã¤ãºãæå®ãã¾ãã 24x24ã¨12x24ãæå®ã§ãã¾ãã
vfd_encode { FONT '24x24'; };
vfd_encode { FONT '12x24'; };
VFDã¸ã®å½ä»¤ã³ã¼ããç´æ¥è¨è¿°ã§ãã¾ãã

DSLã®RAWãæ´»ç¨ãã¦ãªãªã¸ãã«ãã©ã³ããVFDã«è¡¨ç¤ºããããã¾ãã
# for 24x24 font
vfd_encode {
RAW 0x9004;
RAW ((0xFFFF) x 36);
};
# for 14x24 font
vfd_encode {
RAW 0x9003;
RAW ((0xFFFF) x 18);
};
ãã®ãµã³ãã«ã§ã¯ãå ¨ã¦ã®ããããå¡ãã¤ã¶ããã¾ãã

Kazuhiro Osawa <ko@yappo.ne.jp>


This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.