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mash/lcd-pcf8574.h@4a624c071ca9 (annotated)

mash/lcd-pcf8574.h

Sun, 20 Dec 2015 20:37:40 +0100

author
Michiel Broek <mbroek@mbse.eu>
date
Sun, 20 Dec 2015 20:37:40 +0100
changeset 464
4a624c071ca9
parent 103
99c47a8a61cb
permissions
-rw-r--r--

Added file copy. Move home directory detection to the main program function. During opening of the main configuration file, backups are made, 10 revisions in total.

103
99c47a8a61cb Added the mash sourcecode, this does nothing useful yet.
Michiel Broek <mbroek@mbse.eu>
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1 #ifndef _LCD_PCF8574_H
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2 #define _LCD_PCF8574_H
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3
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4
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5 #ifdef HAVE_WIRINGPI_H
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6 /* wiringPi */
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7 #include <wiringPi.h>
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8 #include <pcf8574.h>
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9 #include <lcd.h>
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10
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11
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12 // Defines for the pcf8574 Pi LCD interface board
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13 #define AF_BASE 100
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14
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15 #define AF_RS (AF_BASE + 0)
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16 #define AF_RW (AF_BASE + 1)
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17 #define AF_E (AF_BASE + 2)
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Michiel Broek <mbroek@mbse.eu>
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18 #define AF_BACKLIGHT (AF_BASE + 3)
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19 #define AF_DB4 (AF_BASE + 4)
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20 #define AF_DB5 (AF_BASE + 5)
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21 #define AF_DB6 (AF_BASE + 6)
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22 #define AF_DB7 (AF_BASE + 7)
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23
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24
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Michiel Broek <mbroek@mbse.eu>
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25 void setBacklight (int);
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26 int initLCD (int, int);
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27 void mb_lcdPutchar(const int, unsigned char);
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28 void mb_lcdPuts(const int, const char *);
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29 void mb_lcdClear(const int);
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30
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31 #endif
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32
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33 #endif

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