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8 | #include <stdint.h> |
8 | #include <stdint.h> |
9 | #include <string.h> |
9 | #include <string.h> |
10 | #include "libSSD1306/ap_math.h" |
10 | #include "libSSD1306/ap_math.h" |
11 | #include "libSSD1306/SSD1306.h" |
11 | #include "libSSD1306/SSD1306.h" |
12 | 12 | ||
13 | - | ||
14 | #include "libSSD1306/Font.h" |
13 | #include "libSSD1306/Font.h" |
15 | 14 | ||
16 | #include "libSSD1306/ascii-lucida.h" |
15 | #include "libSSD1306/ascii-lucida.h" |
17 | 16 | ||
18 | - | ||
19 | uint8_t cursor_x; |
17 | uint8_t cursor_x; |
20 | uint8_t cursor_y; |
18 | uint8_t cursor_y; |
21 | 19 | ||
22 | - | ||
23 | /* |
20 | /* |
24 | * display text using a 5x7 bitmap font in ASCII letters |
21 | * display text using a 5x7 bitmap font in ASCII letters |
25 | */ |
22 | */ |
26 | static const unsigned char font [] [5] = { |
23 | static const unsigned char font[][5] = |
- | 24 | { |
|
27 | { 0x00,0x00,0x00,0x00,0x00 }, // 0x20 32 |
25 | { 0x00, 0x00, 0x00, 0x00, 0x00 }, // 0x20 32 |
28 | { 0x00,0x00,0x6f,0x00,0x00 }, // ! 0x21 33 |
26 | { 0x00, 0x00, 0x6f, 0x00, 0x00 }, // ! 0x21 33 |
29 | { 0x00,0x07,0x00,0x07,0x00 }, // " 0x22 34 |
27 | { 0x00, 0x07, 0x00, 0x07, 0x00 }, // " 0x22 34 |
30 | { 0x14,0x7f,0x14,0x7f,0x14 }, // # 0x23 35 |
28 | { 0x14, 0x7f, 0x14, 0x7f, 0x14 }, // # 0x23 35 |
31 | // { 0x00,0x07,0x04,0x1e,0x00 }, // $ 0x24 36 |
- | |
32 | {0x2e, 0x2a, 0xff, 0x2a, 0x3a}, |
29 | { 0x2e, 0x2a, 0xff, 0x2a, 0x3a }, // $ 0x24 36 |
33 | { 0x23,0x13,0x08,0x64,0x62 }, // % 0x25 37 |
30 | { 0x23, 0x13, 0x08, 0x64, 0x62 }, // % 0x25 37 |
34 | { 0x36,0x49,0x56,0x20,0x50 }, // & 0x26 38 |
31 | { 0x36, 0x49, 0x56, 0x20, 0x50 }, // & 0x26 38 |
35 | { 0x00,0x00,0x07,0x00,0x00 }, // ' 0x27 39 |
32 | { 0x00, 0x00, 0x07, 0x00, 0x00 }, // ' 0x27 39 |
36 | { 0x00,0x1c,0x22,0x41,0x00 }, // ( 0x28 40 |
33 | { 0x00, 0x1c, 0x22, 0x41, 0x00 }, // ( 0x28 40 |
37 | { 0x00,0x41,0x22,0x1c,0x00 }, // ) 0x29 41 |
34 | { 0x00, 0x41, 0x22, 0x1c, 0x00 }, // ) 0x29 41 |
38 | { 0x14,0x08,0x3e,0x08,0x14 }, // * 0x2a 42 |
35 | { 0x14, 0x08, 0x3e, 0x08, 0x14 }, // * 0x2a 42 |
39 | { 0x08,0x08,0x3e,0x08,0x08 }, // + 0x2b 43 |
36 | { 0x08, 0x08, 0x3e, 0x08, 0x08 }, // + 0x2b 43 |
40 | { 0x00,0x50,0x30,0x00,0x00 }, // , 0x2c 44 |
37 | { 0x00, 0x50, 0x30, 0x00, 0x00 }, // , 0x2c 44 |
41 | { 0x08,0x08,0x08,0x08,0x08 }, // - 0x2d 45 |
38 | { 0x08, 0x08, 0x08, 0x08, 0x08 }, // - 0x2d 45 |
42 | { 0x00,0x60,0x60,0x00,0x00 }, // . 0x2e 46 |
39 | { 0x00, 0x60, 0x60, 0x00, 0x00 }, // . 0x2e 46 |
43 | { 0x20,0x10,0x08,0x04,0x02 }, // / 0x2f 47 |
40 | { 0x20, 0x10, 0x08, 0x04, 0x02 }, // / 0x2f 47 |
44 | { 0x3e,0x51,0x49,0x45,0x3e }, // 0 0x30 48 |
41 | { 0x3e, 0x51, 0x49, 0x45, 0x3e }, // 0 0x30 48 |
45 | { 0x00,0x42,0x7f,0x40,0x00 }, // 1 0x31 49 |
42 | { 0x00, 0x42, 0x7f, 0x40, 0x00 }, // 1 0x31 49 |
46 | { 0x42,0x61,0x51,0x49,0x46 }, // 2 0x32 50 |
43 | { 0x42, 0x61, 0x51, 0x49, 0x46 }, // 2 0x32 50 |
47 | { 0x21,0x41,0x45,0x4b,0x31 }, // 3 0x33 51 |
44 | { 0x21, 0x41, 0x45, 0x4b, 0x31 }, // 3 0x33 51 |
48 | { 0x18,0x14,0x12,0x7f,0x10 }, // 4 0x34 52 |
45 | { 0x18, 0x14, 0x12, 0x7f, 0x10 }, // 4 0x34 52 |
49 | { 0x27,0x45,0x45,0x45,0x39 }, // 5 0x35 53 |
46 | { 0x27, 0x45, 0x45, 0x45, 0x39 }, // 5 0x35 53 |
50 | { 0x3c,0x4a,0x49,0x49,0x30 }, // 6 0x36 54 |
47 | { 0x3c, 0x4a, 0x49, 0x49, 0x30 }, // 6 0x36 54 |
51 | { 0x01,0x71,0x09,0x05,0x03 }, // 7 0x37 55 |
48 | { 0x01, 0x71, 0x09, 0x05, 0x03 }, // 7 0x37 55 |
52 | { 0x36,0x49,0x49,0x49,0x36 }, // 8 0x38 56 |
49 | { 0x36, 0x49, 0x49, 0x49, 0x36 }, // 8 0x38 56 |
53 | { 0x06,0x49,0x49,0x29,0x1e }, // 9 0x39 57 |
50 | { 0x06, 0x49, 0x49, 0x29, 0x1e }, // 9 0x39 57 |
54 | { 0x00,0x36,0x36,0x00,0x00 }, // : 0x3a 58 |
51 | { 0x00, 0x36, 0x36, 0x00, 0x00 }, // : 0x3a 58 |
55 | { 0x00,0x56,0x36,0x00,0x00 }, // ; 0x3b 59 |
52 | { 0x00, 0x56, 0x36, 0x00, 0x00 }, // ; 0x3b 59 |
56 | { 0x08,0x14,0x22,0x41,0x00 }, // < 0x3c 60 |
53 | { 0x08, 0x14, 0x22, 0x41, 0x00 }, // < 0x3c 60 |
57 | { 0x14,0x14,0x14,0x14,0x14 }, // = 0x3d 61 |
54 | { 0x14, 0x14, 0x14, 0x14, 0x14 }, // = 0x3d 61 |
58 | { 0x00,0x41,0x22,0x14,0x08 }, // > 0x3e 62 |
55 | { 0x00, 0x41, 0x22, 0x14, 0x08 }, // > 0x3e 62 |
59 | { 0x02,0x01,0x51,0x09,0x06 }, // ? 0x3f 63 |
56 | { 0x02, 0x01, 0x51, 0x09, 0x06 }, // ? 0x3f 63 |
60 | { 0x3e,0x41,0x5d,0x49,0x4e }, // @ 0x40 64 |
57 | { 0x3e, 0x41, 0x5d, 0x49, 0x4e }, // @ 0x40 64 |
61 | { 0x7e,0x09,0x09,0x09,0x7e }, // A 0x41 65 |
58 | { 0x7e, 0x09, 0x09, 0x09, 0x7e }, // A 0x41 65 |
62 | { 0x7f,0x49,0x49,0x49,0x36 }, // B 0x42 66 |
59 | { 0x7f, 0x49, 0x49, 0x49, 0x36 }, // B 0x42 66 |
63 | { 0x3e,0x41,0x41,0x41,0x22 }, // C 0x43 67 |
60 | { 0x3e, 0x41, 0x41, 0x41, 0x22 }, // C 0x43 67 |
64 | { 0x7f,0x41,0x41,0x41,0x3e }, // D 0x44 68 |
61 | { 0x7f, 0x41, 0x41, 0x41, 0x3e }, // D 0x44 68 |
65 | { 0x7f,0x49,0x49,0x49,0x41 }, // E 0x45 69 |
62 | { 0x7f, 0x49, 0x49, 0x49, 0x41 }, // E 0x45 69 |
66 | { 0x7f,0x09,0x09,0x09,0x01 }, // F 0x46 70 |
63 | { 0x7f, 0x09, 0x09, 0x09, 0x01 }, // F 0x46 70 |
67 | { 0x3e,0x41,0x49,0x49,0x7a }, // G 0x47 71 |
64 | { 0x3e, 0x41, 0x49, 0x49, 0x7a }, // G 0x47 71 |
68 | { 0x7f,0x08,0x08,0x08,0x7f }, // H 0x48 72 |
65 | { 0x7f, 0x08, 0x08, 0x08, 0x7f }, // H 0x48 72 |
69 | { 0x00,0x41,0x7f,0x41,0x00 }, // I 0x49 73 |
66 | { 0x00, 0x41, 0x7f, 0x41, 0x00 }, // I 0x49 73 |
70 | { 0x20,0x40,0x41,0x3f,0x01 }, // J 0x4a 74 |
67 | { 0x20, 0x40, 0x41, 0x3f, 0x01 }, // J 0x4a 74 |
71 | { 0x7f,0x08,0x14,0x22,0x41 }, // K 0x4b 75 |
68 | { 0x7f, 0x08, 0x14, 0x22, 0x41 }, // K 0x4b 75 |
72 | { 0x7f,0x40,0x40,0x40,0x40 }, // L 0x4c 76 |
69 | { 0x7f, 0x40, 0x40, 0x40, 0x40 }, // L 0x4c 76 |
73 | { 0x7f,0x02,0x0c,0x02,0x7f }, // M 0x4d 77 |
70 | { 0x7f, 0x02, 0x0c, 0x02, 0x7f }, // M 0x4d 77 |
74 | { 0x7f,0x04,0x08,0x10,0x7f }, // N 0x4e 78 |
71 | { 0x7f, 0x04, 0x08, 0x10, 0x7f }, // N 0x4e 78 |
75 | { 0x3e,0x41,0x41,0x41,0x3e }, // O 0x4f 79 |
72 | { 0x3e, 0x41, 0x41, 0x41, 0x3e }, // O 0x4f 79 |
76 | { 0x7f,0x09,0x09,0x09,0x06 }, // P 0x50 80 |
73 | { 0x7f, 0x09, 0x09, 0x09, 0x06 }, // P 0x50 80 |
77 | { 0x3e,0x41,0x51,0x21,0x5e }, // Q 0x51 81 |
74 | { 0x3e, 0x41, 0x51, 0x21, 0x5e }, // Q 0x51 81 |
78 | { 0x7f,0x09,0x19,0x29,0x46 }, // R 0x52 82 |
75 | { 0x7f, 0x09, 0x19, 0x29, 0x46 }, // R 0x52 82 |
79 | { 0x46,0x49,0x49,0x49,0x31 }, // S 0x53 83 |
76 | { 0x46, 0x49, 0x49, 0x49, 0x31 }, // S 0x53 83 |
80 | { 0x01,0x01,0x7f,0x01,0x01 }, // T 0x54 84 |
77 | { 0x01, 0x01, 0x7f, 0x01, 0x01 }, // T 0x54 84 |
81 | { 0x3f,0x40,0x40,0x40,0x3f }, // U 0x55 85 |
78 | { 0x3f, 0x40, 0x40, 0x40, 0x3f }, // U 0x55 85 |
82 | { 0x0f,0x30,0x40,0x30,0x0f }, // V 0x56 86 |
79 | { 0x0f, 0x30, 0x40, 0x30, 0x0f }, // V 0x56 86 |
83 | { 0x3f,0x40,0x30,0x40,0x3f }, // W 0x57 87 |
80 | { 0x3f, 0x40, 0x30, 0x40, 0x3f }, // W 0x57 87 |
84 | { 0x63,0x14,0x08,0x14,0x63 }, // X 0x58 88 |
81 | { 0x63, 0x14, 0x08, 0x14, 0x63 }, // X 0x58 88 |
85 | { 0x07,0x08,0x70,0x08,0x07 }, // Y 0x59 89 |
82 | { 0x07, 0x08, 0x70, 0x08, 0x07 }, // Y 0x59 89 |
86 | { 0x61,0x51,0x49,0x45,0x43 }, // Z 0x5a 90 |
83 | { 0x61, 0x51, 0x49, 0x45, 0x43 }, // Z 0x5a 90 |
87 | // { 0x3c,0x4a,0x49,0x29,0x1e }, // [ 0x5b 91 |
84 | { 0x00, 0x00, 0x7f, 0x41, 0x00 }, // [ 0x5b 91 |
88 | { 0x00,0x00,0x7f,0x41,0x00 }, |
- | |
89 | { 0x02,0x04,0x08,0x10,0x20 }, // \ 0x5c 92 |
85 | { 0x02, 0x04, 0x08, 0x10, 0x20 }, // \ 0x5c 92 |
90 | { 0x00,0x41,0x7f,0x00,0x00 }, // ] 0x5d 93 |
86 | { 0x00, 0x41, 0x7f, 0x00, 0x00 }, // ] 0x5d 93 |
91 | { 0x04,0x02,0x01,0x02,0x04 }, // ^ 0x5e 94 |
87 | { 0x04, 0x02, 0x01, 0x02, 0x04 }, // ^ 0x5e 94 |
92 | { 0x40,0x40,0x40,0x40,0x40 }, // _ 0x5f 95 |
88 | { 0x40, 0x40, 0x40, 0x40, 0x40 }, // _ 0x5f 95 |
93 | { 0x00,0x00,0x03,0x04,0x00 }, // ` 0x60 96 |
89 | { 0x00, 0x00, 0x03, 0x04, 0x00 }, // ` 0x60 96 |
94 | { 0x20,0x54,0x54,0x54,0x78 }, // a 0x61 97 |
90 | { 0x20, 0x54, 0x54, 0x54, 0x78 }, // a 0x61 97 |
95 | { 0x7f,0x48,0x44,0x44,0x38 }, // b 0x62 98 |
91 | { 0x7f, 0x48, 0x44, 0x44, 0x38 }, // b 0x62 98 |
96 | // { 0x38,0x44,0x44,0x44,0x20 }, // c 0x63 99 |
92 | { 0x38, 0x44, 0x44, 0x44, 0x44 }, // c 0x63 99 |
97 | { 0x38,0x44,0x44,0x44,0x44 }, |
- | |
98 | { 0x38,0x44,0x44,0x48,0x7f }, // d 0x64 100 |
93 | { 0x38, 0x44, 0x44, 0x48, 0x7f }, // d 0x64 100 |
99 | { 0x38,0x54,0x54,0x54,0x18 }, // e 0x65 101 |
94 | { 0x38, 0x54, 0x54, 0x54, 0x18 }, // e 0x65 101 |
100 | { 0x08,0x7e,0x09,0x01,0x02 }, // f 0x66 102 |
95 | { 0x08, 0x7e, 0x09, 0x01, 0x02 }, // f 0x66 102 |
101 | { 0x0c,0x52,0x52,0x52,0x3e }, // g 0x67 103 |
96 | { 0x0c, 0x52, 0x52, 0x52, 0x3e }, // g 0x67 103 |
102 | { 0x7f,0x08,0x04,0x04,0x78 }, // h 0x68 104 |
97 | { 0x7f, 0x08, 0x04, 0x04, 0x78 }, // h 0x68 104 |
103 | { 0x00,0x44,0x7d,0x40,0x00 }, // i 0x69 105 |
98 | { 0x00, 0x44, 0x7d, 0x40, 0x00 }, // i 0x69 105 |
104 | { 0x20,0x40,0x44,0x3d,0x00 }, // j 0x6a 106 |
99 | { 0x20, 0x40, 0x44, 0x3d, 0x00 }, // j 0x6a 106 |
105 | { 0x00,0x7f,0x10,0x28,0x44 }, // k 0x6b 107 |
100 | { 0x00, 0x7f, 0x10, 0x28, 0x44 }, // k 0x6b 107 |
106 | { 0x00,0x41,0x7f,0x40,0x00 }, // l 0x6c 108 |
101 | { 0x00, 0x41, 0x7f, 0x40, 0x00 }, // l 0x6c 108 |
107 | { 0x7c,0x04,0x18,0x04,0x78 }, // m 0x6d 109 |
102 | { 0x7c, 0x04, 0x18, 0x04, 0x78 }, // m 0x6d 109 |
108 | { 0x7c,0x08,0x04,0x04,0x78 }, // n 0x6e 110 |
103 | { 0x7c, 0x08, 0x04, 0x04, 0x78 }, // n 0x6e 110 |
109 | { 0x38,0x44,0x44,0x44,0x38 }, // o 0x6f 111 |
104 | { 0x38, 0x44, 0x44, 0x44, 0x38 }, // o 0x6f 111 |
110 | { 0x7c,0x14,0x14,0x14,0x08 }, // p 0x70 112 |
105 | { 0x7c, 0x14, 0x14, 0x14, 0x08 }, // p 0x70 112 |
111 | // { 0x08,0x14,0x14,0x18,0x7c }, // q 0x71 113 |
106 | { 0x08, 0x14, 0x14, 0x14, 0x7c }, // q 0x71 113 |
112 | { 0x08,0x14,0x14,0x14,0x7c }, |
- | |
113 | { 0x7c,0x08,0x04,0x04,0x08 }, // r 0x72 114 |
107 | { 0x7c, 0x08, 0x04, 0x04, 0x08 }, // r 0x72 114 |
114 | { 0x48,0x54,0x54,0x54,0x20 }, // s 0x73 115 |
108 | { 0x48, 0x54, 0x54, 0x54, 0x20 }, // s 0x73 115 |
115 | { 0x04,0x3f,0x44,0x40,0x20 }, // t 0x74 116 |
109 | { 0x04, 0x3f, 0x44, 0x40, 0x20 }, // t 0x74 116 |
116 | { 0x3c,0x40,0x40,0x20,0x7c }, // u 0x75 117 |
110 | { 0x3c, 0x40, 0x40, 0x20, 0x7c }, // u 0x75 117 |
117 | { 0x1c,0x20,0x40,0x20,0x1c }, // v 0x76 118 |
111 | { 0x1c, 0x20, 0x40, 0x20, 0x1c }, // v 0x76 118 |
118 | { 0x3c,0x40,0x30,0x40,0x3c }, // w 0x77 119 |
112 | { 0x3c, 0x40, 0x30, 0x40, 0x3c }, // w 0x77 119 |
119 | { 0x44,0x28,0x10,0x28,0x44 }, // x 0x78 120 |
113 | { 0x44, 0x28, 0x10, 0x28, 0x44 }, // x 0x78 120 |
120 | { 0x0c,0x50,0x50,0x50,0x3c }, // y 0x79 121 |
114 | { 0x0c, 0x50, 0x50, 0x50, 0x3c }, // y 0x79 121 |
121 | { 0x44,0x64,0x54,0x4c,0x44 }, // z 0x7a 122 |
115 | { 0x44, 0x64, 0x54, 0x4c, 0x44 }, // z 0x7a 122 |
122 | { 0x00,0x08,0x36,0x41,0x41 }, // { 0x7b 123 |
116 | { 0x00, 0x08, 0x36, 0x41, 0x41 }, // { 0x7b 123 |
123 | { 0x00,0x00,0x7f,0x00,0x00 }, // | 0x7c 124 |
117 | { 0x00, 0x00, 0x7f, 0x00, 0x00 }, // | 0x7c 124 |
124 | { 0x41,0x41,0x36,0x08,0x00 }, // } 0x7d 125 |
118 | { 0x41, 0x41, 0x36, 0x08, 0x00 }, // } 0x7d 125 |
125 | // { 0x04,0x02,0x04,0x08,0x04 }, // ~ 0x7e 126 |
119 | { 0x08, 0x0c, 0x08, 0x18, 0x08 }, // ~ 0x7e 126 |
126 | { 0x08,0x0c,0x08,0x18,0x08 }, |
- | |
127 | - | ||
128 | - | ||
129 | 120 | ||
130 | }; |
121 | }; |
131 | 122 | ||
132 | #define extDegrees 0 |
123 | #define extDegrees 0 |
133 | 124 | ||
134 | static const unsigned char font_ext[] [5] = |
125 | static const unsigned char font_ext[][5] = |
135 | { |
126 | { |
136 | - | ||
137 | [extDegrees] = { 0x00,0x06,0x09,0x06,0x00 }, // a ° sign |
- | |
138 | - | ||
139 | }; |
- | |
140 | - | ||
141 | 127 | ||
- | 128 | [extDegrees] = |
|
- | 129 | { 0x00, 0x06, 0x09, 0x06, 0x00 }, // a ° sign |
|
142 | 130 | ||
- | 131 | }; |
|
143 | 132 | ||
- | 133 | void |
|
144 | void font_gotoxy(uint8_t x,uint8_t y) |
134 | font_gotoxy (uint8_t x, uint8_t y) |
145 | { |
135 | { |
146 | cursor_x=x; |
136 | cursor_x = x; |
147 | cursor_y=y; |
137 | cursor_y = y; |
148 | } |
138 | } |
149 | 139 | ||
- | 140 | void |
|
150 | void font_putchar(uint8_t c) |
141 | font_putchar (uint8_t c) |
151 | { |
142 | { |
152 | uint8_t * ptr = display_address() + cursor_x*6 + cursor_y * WIDTH; |
143 | uint8_t *ptr = display_address () + cursor_x * 6 + cursor_y * WIDTH; |
153 | int i; |
144 | int i; |
154 | if('\r'==c) |
145 | if ('\r' == c) |
- | 146 | { |
|
- | 147 | cursor_x = 0; |
|
- | 148 | cursor_y++; |
|
- | 149 | if (cursor_y >= HEIGHT / 8) |
|
155 | { |
150 | { |
156 | cursor_x = 0; |
- | |
157 | cursor_y++; |
- | |
158 | if(cursor_y >= HEIGHT/8) |
- | |
159 | { |
- | |
160 | cursor_y = 0; |
151 | cursor_y = 0; |
161 | } |
- | |
162 | return; |
- | |
163 | } |
152 | } |
- | 153 | return; |
|
- | 154 | } |
|
164 | 155 | ||
165 | - | ||
166 | for(i=0;i<5;i++) |
156 | for (i = 0; i < 5; i++) |
- | 157 | { |
|
- | 158 | if (c > ' ' && c < 0x80) |
|
167 | { |
159 | { |
168 | if(c>' ' && c<0x80) |
- | |
169 | { |
- | |
170 | *ptr++ = font[c-' '][i]; |
160 | *ptr++ = font[c - ' '][i]; |
171 | } |
- | |
172 | else if(c=='°') |
- | |
173 | { |
- | |
174 | *ptr++ = font_ext[extDegrees][i]; |
- | |
175 | } |
- | |
176 | else |
- | |
177 | { |
- | |
178 | *ptr++ = 0; |
- | |
179 | } |
- | |
180 | } |
161 | } |
- | 162 | else if (c == '°') |
|
- | 163 | { |
|
- | 164 | *ptr++ = font_ext[extDegrees][i]; |
|
- | 165 | } |
|
- | 166 | else |
|
- | 167 | { |
|
181 | *ptr++=0; |
168 | *ptr++ = 0; |
- | 169 | } |
|
- | 170 | } |
|
- | 171 | *ptr++ = 0; |
|
182 | 172 | ||
183 | // move cursor |
173 | // move cursor |
184 | cursor_x++; |
174 | cursor_x++; |
185 | if(cursor_x >= WIDTH/6) |
175 | if (cursor_x >= WIDTH / 6) |
- | 176 | { |
|
- | 177 | cursor_x = 0; |
|
- | 178 | cursor_y++; |
|
- | 179 | if (cursor_y == HEIGHT / 8) |
|
186 | { |
180 | { |
187 | cursor_x=0; |
- | |
188 | cursor_y++; |
- | |
189 | if(cursor_y==HEIGHT/8) |
- | |
190 | { |
- | |
191 | cursor_y = 0; |
181 | cursor_y = 0; |
192 | } |
- | |
193 | } |
182 | } |
- | 183 | } |
|
194 | 184 | ||
195 | } |
185 | } |
196 | 186 | ||
197 | - | ||
198 | 187 | void |
|
199 | void font_puts(uint8_t * s) |
188 | font_puts (uint8_t *s) |
200 | { |
189 | { |
201 | while(s && *s) |
190 | while (s && *s) |
202 | { |
191 | { |
203 | font_putchar(*(s++)); |
192 | font_putchar (*(s++)); |
204 | } |
193 | } |
205 | } |
194 | } |
206 | 195 | ||
207 | 196 | uint8_t |
|
208 | uint8_t get_digits(uint16_t x, uint16_t y) |
197 | get_digits (uint16_t x, uint16_t y) |
209 | { |
198 | { |
210 | return ((ascii_lucida_bits[(y*ascii_lucida_width)/8+(x/8)])>>(x&7)) & 1 ; |
199 | return ((ascii_lucida_bits[(y * ascii_lucida_width) / 8 + (x / 8)]) >> (x & 7)) |
- | 200 | & 1; |
|
211 | } |
201 | } |
212 | 202 | ||
213 | 203 | static uint8_t |
|
214 | static uint8_t format_num(char * buff, uint8_t digits,uint8_t dp_pos,int val) |
204 | format_num (char *buff, uint8_t digits, uint8_t dp_pos, int val) |
215 | { |
205 | { |
216 | digits++; |
206 | digits++; |
217 | uint8_t pos = digits; |
207 | uint8_t pos = digits; |
218 | uint8_t dp_loc = pos - dp_pos; |
208 | uint8_t dp_loc = pos - dp_pos; |
219 | uint8_t sign = 0; |
209 | uint8_t sign = 0; |
220 | if(val<0) |
210 | if (val < 0) |
221 | { |
211 | { |
222 | sign = 1; |
212 | sign = 1; |
223 | val = -val; |
213 | val = -val; |
224 | } |
214 | } |
225 | 215 | ||
226 | buff[pos]=0; |
216 | buff[pos] = 0; |
227 | while (pos) |
217 | while (pos) |
228 | { |
218 | { |
229 | if(pos == dp_loc ) |
219 | if (pos == dp_loc) |
230 | { |
220 | { |
231 | buff[--pos]='.'; |
221 | buff[--pos] = '.'; |
232 | } |
222 | } |
233 | else |
223 | else |
234 | { |
224 | { |
235 | buff[--pos] = val%10 + '0'; |
225 | buff[--pos] = val % 10 + '0'; |
236 | val/=10; |
226 | val /= 10; |
237 | if(val==0 && pos< dp_loc) |
227 | if (val == 0 && pos < dp_loc) |
238 | break; |
228 | break; |
239 | } |
229 | } |
240 | } |
230 | } |
241 | if(sign) |
231 | if (sign) |
242 | { |
232 | { |
243 | buff[--pos] = '-'; |
233 | buff[--pos] = '-'; |
244 | } |
234 | } |
245 | return digits; |
235 | return digits; |
246 | } |
236 | } |
247 | 237 | ||
248 | 238 | void |
|
249 | void font_digits( uint8_t digits,uint8_t dp_pos, int val) |
239 | font_digits (uint8_t digits, uint8_t dp_pos, int val) |
250 | { |
240 | { |
251 | char buff[10] = " "; |
241 | char buff[10] = " "; |
252 | uint8_t len = format_num(buff, digits,dp_pos,val); |
242 | format_num (buff, digits, dp_pos, val); |
253 | font_puts(buff); |
243 | font_puts ((unsigned char *)buff); |
254 | } |
244 | } |
255 | 245 | ||
256 | 246 | void |
|
257 | void font_sig_digits(uint8_t x, uint8_t y,uint8_t right_justify,uint8_t dp_pos, int val) |
247 | font_sig_digits (uint8_t x, uint8_t y, uint8_t right_justify, uint8_t dp_pos, |
- | 248 | int val) |
|
258 | { |
249 | { |
259 | char digits; |
250 | char digits; |
260 | char sign = 0; |
251 | char sign = 0; |
261 | int uval; |
252 | int uval; |
262 | if (val < 0) |
253 | if (val < 0) |
263 | { |
254 | { |
264 | uval = -val; |
255 | uval = -val; |
265 | sign = 1; // mark as negative |
256 | sign = 1; // mark as negative |
266 | } |
257 | } |
267 | else |
258 | else |
268 | { |
259 | { |
269 | uval = val; |
260 | uval = val; |
270 | } |
261 | } |
271 | if(uval<10) // always one digit for a sign or space, one for a digit |
262 | if (uval < 10) // always one digit for a sign or space, one for a digit |
272 | { |
263 | { |
273 | digits = 1; |
264 | digits = 1; |
274 | } |
265 | } |
275 | if(uval>=10 && uval <100) |
266 | if (uval >= 10 && uval < 100) |
276 | { |
267 | { |
277 | digits = 2; |
268 | digits = 2; |
278 | } |
269 | } |
279 | if(uval>=100 && uval < 1000) |
270 | if (uval >= 100 && uval < 1000) |
280 | { |
271 | { |
281 | digits =3; |
272 | digits = 3; |
282 | } |
273 | } |
283 | if(uval>=1000) |
274 | if (uval >= 1000) |
284 | { |
275 | { |
285 | digits=4; |
276 | digits = 4; |
286 | } |
277 | } |
287 | // backup for the - sign if right justified |
278 | // backup for the - sign if right justified |
288 | if(right_justify) |
279 | if (right_justify) |
289 | { |
280 | { |
290 | if(dp_pos<10) |
281 | if (dp_pos < 10) |
291 | { |
282 | { |
292 | digits+=2; |
283 | digits += 2; |
293 | } |
284 | } |
294 | else |
285 | else |
295 | { |
286 | { |
296 | digits+=1; |
287 | digits += 1; |
297 | } |
288 | } |
298 | x-=(digits); |
289 | x -= (digits); |
299 | } |
290 | } |
300 | - | ||
301 | 291 | ||
302 | font_gotoxy(x,y); |
292 | font_gotoxy (x, y); |
303 | font_digits(digits,dp_pos,val); |
293 | font_digits (digits, dp_pos, val); |
304 | } |
294 | } |
305 | 295 | ||
306 | - | ||
307 | #define FONTX 10 |
296 | #define FONTX 10 |
308 | #define FONTY 18 |
297 | #define FONTY 18 |
309 | 298 | ||
310 | 299 | void |
|
311 | void scan_xbm(void) |
300 | scan_xbm (void) |
312 | { |
301 | { |
313 | 302 | ||
314 | int i,j; |
303 | int i, j; |
315 | 304 | ||
316 | for(i=0; i< FONTY;i++) |
305 | for (i = 0; i < FONTY; i++) |
- | 306 | { |
|
- | 307 | for (j = 0; j < FONTX * 6; j++) |
|
317 | { |
308 | { |
318 | for(j=0;j<FONTX*6;j++) |
- | |
319 | { |
- | |
320 | drawPixel(j, i, get_digits(j,i)) ; |
309 | drawPixel (j, i, get_digits (j, i)); |
321 | } |
- | |
322 | } |
310 | } |
- | 311 | } |
|
323 | } |
312 | } |
324 | 313 | ||
- | 314 | void |
|
325 | void print_large_string(char * string, int x, int y, int digits) |
315 | print_large_string (char *string, int x, int y, int digits) |
326 | { |
316 | { |
327 | int xt,yt,j; |
317 | int xt, yt, j; |
328 | for(yt=0;yt<FONTY;yt++) // iterate down scan lines |
318 | for (yt = 0; yt < FONTY; yt++) // iterate down scan lines |
329 | { |
319 | { |
330 | for(xt=0;xt<digits;xt++) |
320 | for (xt = 0; xt < digits; xt++) |
331 | { |
321 | { |
332 | for(j=0;j<FONTX;j++) |
322 | for (j = 0; j < FONTX; j++) |
333 | { |
323 | { |
334 | unsigned char c = (string[xt] & 0x7F); |
324 | unsigned char c = (string[xt] & 0x7F); |
335 | if(c<32) |
325 | if (c < 32) |
336 | c= 32; |
326 | c = 32; |
337 | 327 | ||
338 | drawPixel(x+j+xt*FONTX, y+yt, get_digits(j+(c-32)*FONTX,yt)) ; |
328 | drawPixel (x + j + xt * FONTX, y + yt, |
339 | } |
329 | get_digits (j + (c - 32) * FONTX, yt)); |
340 | } |
330 | } |
341 | } |
331 | } |
- | 332 | } |
|
342 | 333 | ||
343 | } |
334 | } |
344 | 335 | ||
- | 336 | void |
|
345 | void print_digits(uint8_t x, uint8_t y, uint8_t digits,uint8_t dp_pos, int val) |
337 | print_digits (uint8_t x, uint8_t y, uint8_t digits, uint8_t dp_pos, int val) |
346 | { |
338 | { |
347 | 339 | ||
348 | - | ||
349 | char buff[10] = " "; |
340 | char buff[10] = " "; |
350 | uint8_t len = format_num(buff, digits,dp_pos,val); |
341 | uint8_t len = format_num (buff, digits, dp_pos, val); |
351 | print_large_string(buff,x,y,len); |
342 | print_large_string (buff, x, y, len); |
352 | } |
343 | } |
353 | 344 | ||
354 | - | ||
355 | - | ||
356 | - | ||
357 | - | ||
358 | - | ||
359 | /* print a digit value 0 to 9 (not ASCII) rotated by ang */ |
345 | /* print a digit value 0 to 9 (not ASCII) rotated by ang */ |
- | 346 | void |
|
360 | void print_rotated(uint8_t x, uint8_t y, int ang, uint8_t val) |
347 | print_rotated (uint8_t x, uint8_t y, int ang, uint8_t val) |
361 | { |
348 | { |
362 | int co=ap_cos(ang); |
349 | int co = ap_cos (ang); |
363 | int si=ap_sin(ang); |
350 | int si = ap_sin (ang); |
364 | 351 | ||
365 | int xt,yt; |
352 | int xt, yt; |
366 | 353 | ||
367 | for(yt=0;yt<FONTY;yt++) // iterate down scan lines |
354 | for (yt = 0; yt < FONTY; yt++) // iterate down scan lines |
368 | { |
355 | { |
369 | for(xt=0;xt<FONTX;xt++) |
356 | for (xt = 0; xt < FONTX; xt++) |
370 | { |
357 | { |
371 | if(get_digits(xt+(val+16)*FONTX,yt)) |
358 | if (get_digits (xt + (val + 16) * FONTX, yt)) |
372 | { |
359 | { |
373 | int cx = xt-FONTX/2; |
360 | int cx = xt - FONTX / 2; |
374 | int cy = yt-FONTY/2; |
361 | int cy = yt - FONTY / 2; |
375 | - | ||
376 | int px = AP_SCALE(cx*co - cy*si); |
- | |
377 | int py = AP_SCALE(cx*si + cy*co); |
- | |
378 | - | ||
379 | drawPixel(x+px, y+py,WHITE) ; |
- | |
380 | } |
- | |
381 | } |
- | |
382 | } |
- | |
383 | - | ||
384 | - | ||
385 | 362 | ||
- | 363 | int px = AP_SCALE(cx * co - cy * si); |
|
- | 364 | int py = AP_SCALE(cx * si + cy * co); |
|
386 | 365 | ||
- | 366 | drawPixel (x + px, y + py, WHITE); |
|
- | 367 | } |
|
- | 368 | } |
|
- | 369 | } |
|
387 | 370 | ||
388 | } |
371 | } |
389 | 372 | ||
390 | - | ||
391 | - | ||
392 | - |