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stty -f /dev/ttyUSB0 1200 cstopb cs7 parenb -paroddecho | stty -f /dev/ttyUSB0 1200 cstopb cs7 parenb -paroddecho | ||
=Code= | |||
Met dank aan Juerd: | |||
#!/usr/bin/perl -w | |||
use strict; | |||
use autodie; | |||
open my $fh, ">/dev/ttyUSB0"; | |||
my $bla = "regel 1\nregel 2"; | |||
my $output = "aA11000\n$bla\n\n\r"; | |||
my $xor = 0x7f; | |||
$xor ^= ord for split //, $output; | |||
$output .= chr $xor; | |||
syswrite($fh, $output); | |||
=Foto's= | =Foto's= | ||
[[File:41EDFE20-B18A-4F13-89EB-838BC4CF7F17.jpg|200px]] [[File:E0270E068FF3.jpg|200px]] | [[File:41EDFE20-B18A-4F13-89EB-838BC4CF7F17.jpg|200px]] [[File:E0270E068FF3.jpg|200px]] | ||
Revision as of 09:25, 18 June 2018
| Project FlipDot | |
|---|---|
| |
| Status | In progress |
| Contact | User:Sebastius |
| Last Update | 2018-06-18 |
Controller
Serial werkend krijgen
Pin 2 en 3 van de 74HC14 loshalen. Daarna werken de RX en TX pins op het bord met een USB-Serial TTL. GND niet vergeten...
1200Baud, 7E2 (7 bits, Even Parity, 2 Stop bits)
stty -f /dev/ttyUSB0 1200 cstopb cs7 parenb -paroddecho
Code
Met dank aan Juerd:
#!/usr/bin/perl -w use strict; use autodie; open my $fh, ">/dev/ttyUSB0"; my $bla = "regel 1\nregel 2"; my $output = "aA11000\n$bla\n\n\r"; my $xor = 0x7f; $xor ^= ord for split //, $output; $output .= chr $xor; syswrite($fh, $output);
Foto's
