oled 1.0
OLED Graphics Control Library
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font.h
Go to the documentation of this file.
1
18
19#ifndef FONT_H_
20#define FONT_H_
21
22 #ifndef FONT_WIDTH
30 #define FONT_WIDTH 5
31 #endif
32
33 #ifndef FONT_HEIGHT
41 #define FONT_HEIGHT 7
42 #endif
43
44 #ifndef FONT_ASCII_START_CHAR
52 #define FONT_ASCII_START_CHAR ' '
53 #endif
54
55 #ifndef FONT_ASCII_END_CHAR
63 #define FONT_ASCII_END_CHAR '~'
64 #endif
65
66 #ifndef FONT_IGNORE_LOWER_CASE
76 // #define FONT_IGNORE_LOWER_CASE
77
78 #ifdef _DOXYGEN_ // Used for documentation, can be ignored
79 #define FONT_IGNORE_LOWER_CASE
80 #endif
81 #endif
82
83 // Saves the fonts in eeprom
84 // All ASCII characters need 470 Bytes of EEPROM
85 // ASCII characters (without lower case) need 340 Bytes of EEPROM
86 #ifndef FONT_STORE_IN_EEPROM
99 // #define FONT_STORE_IN_EEPROM
100
101 #ifdef _DOXYGEN_ // Used for documentation, can be ignored
102 #define FONT_STORE_IN_EEPROM
103 #endif
104 #endif
105
106 #include <ctype.h>
107 #include <avr/io.h>
108
109 #ifdef FONT_STORE_IN_EEPROM
110 #include <avr/eeprom.h>
111 #else
112 #include <avr/pgmspace.h>
113 #endif
114
115 unsigned char* font_getchararray(const char character);
116
117#endif /* FONT_H_ */
font_getchararray
unsigned char * font_getchararray(const char character)
Retrieves the bitmap array for a given ASCII character from the font table.
Definition font.c:236