log.c File Reference

Simple graphic library message console.
Print log messages to the display. This module uses a fifo to show every time the newest log messages. More...

#include <string.h>
#include "lcd.h"

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Macros
#define	MAX_LINES   (LCD_VER_RESOLUTION / FONT_MIN_HEIGHT)
	Maximal number of lines.
#define	MAX_COLUMNS   (LCD_HOR_RESOLUTION / FONT_MIN_WIDTH)
	Maximal number of columns.

Functions
void	LCD_Log_AddMsg (char *ptr)
	Add a log message to the screen. More...
void	LCD_Log_Update (void)
	Update the log messages on the display. This is used, if the screen is overwritten by user.

Variables
static char	LOG_Messages [MAX_LINES][MAX_COLUMNS]
	Array of all log messages. The maximum line width and line count are the array dimension.
static uint8_t	head = 0
	Index of the LOG_Messages of the last message.
static uint8_t	count = 0
	Number of messages which are stored in LOG_Messages.

Detailed Description

Simple graphic library message console.
Print log messages to the display. This module uses a fifo to show every time the newest log messages.

Version

1.0

Date

2013-09-09

Author

rct1

Copyright

This software can be used by students and other personal of the Bern University of Applied Sciences under the terms of the MIT license. For other persons this software is under the terms of the GNU General Public License version 2.

Copyright © 2013, Bern University of Applied Sciences. All rights reserved.

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

GNU GENERAL PUBLIC LICENSE

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Definition in file log.c.