60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/* lib-mylcd.h
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used by interfacedemo for pylcd device.
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*/
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/*
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Copyright (C) 2005 Silvan Marco Fin <silvan@kernelconcepts.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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*/
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#ifndef LIB_MYLCD_H
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#define LIB_MYLCD_H
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#define MAXREAD 1024
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/* Keys */
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#define UNKNOWNKEY -1
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#define NOKEY 0
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#define DOWNKEY 1
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#define ENTERKEY 2
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#define RIGHTKEY 3
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#define ESCAPEKEY 4
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struct
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{
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int width;
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int height;
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} screen;
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/* Request information from LCDd
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*/
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int get_integer(int SD, char *request);
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/* Used to parse the reply from the hello-msg.
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*/
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void parse_hello(char *input);
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int parse_reply(char *input);
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char *basic_send(int SD, char *request);
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char *basic_read(int SD);
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#endif
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