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move glcd framebuffer into USB RAM as there is not enough free ram otherwise
[clinton/Smoothieware.git] / src / modules / utils / panel / panels / rrdglcd / RrdGlcd.cpp
CommitLineData
357d0eda
JM		 1#include "RrdGlcd.h"
2
3105a7be
JM		 3uint8_t RrdGlcd::fb[1024] __attribute__ ((section ("AHBSRAM0")));
4
5static const uint8_t font5x8[] = {
deb26bcd
JM		 6 // 5x8 font each byte is consecutive x bits left aligned then each subsequent byte is Y 8 bytes per character
7 // TODO probably only need someof these characters not all 256
8 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x70,0xF8,0xA8,0xF8,0xD8,0x88,0x70,0x00, // 0x00, 0x01
9 0x70,0xF8,0xA8,0xF8,0x88,0xD8,0x70,0x00, 0x00,0x50,0xF8,0xF8,0xF8,0x70,0x20,0x00, // 0x02, 0x03
10 0x00,0x20,0x70,0xF8,0xF8,0x70,0x20,0x00, 0x70,0x50,0xF8,0xA8,0xF8,0x20,0x70,0x00, // 0x04, 0x05
11 0x20,0x70,0xF8,0xF8,0xF8,0x20,0x70,0x00, 0x00,0x00,0x20,0x70,0x70,0x20,0x00,0x00, // 0x06, 0x07
12 0xF8,0xF8,0xD8,0x88,0x88,0xD8,0xF8,0xF8, 0x00,0x00,0x20,0x50,0x50,0x20,0x00,0x00, // 0x08, 0x09
13 0xF8,0xF8,0xD8,0xA8,0xA8,0xD8,0xF8,0xF8, 0x00,0x38,0x18,0x68,0xA0,0xA0,0x40,0x00, // 0x0A, 0x0B
14 0x70,0x88,0x88,0x70,0x20,0xF8,0x20,0x00, 0x78,0x48,0x78,0x40,0x40,0x40,0xC0,0x00, // 0x0C, 0x0D
15 0x78,0x48,0x78,0x48,0x48,0x58,0xC0,0x00, 0x20,0xA8,0x70,0xD8,0xD8,0x70,0xA8,0x20, // 0x0E, 0x0F
16 0x80,0xC0,0xF0,0xF8,0xF0,0xC0,0x80,0x00, 0x08,0x18,0x78,0xF8,0x78,0x18,0x08,0x00, // 0x10, 0x11
17 0x20,0x70,0xA8,0x20,0xA8,0x70,0x20,0x00, 0xD8,0xD8,0xD8,0xD8,0xD8,0x00,0xD8,0x00, // 0x12, 0x13
18 0x78,0xA8,0xA8,0x68,0x28,0x28,0x28,0x00, 0x30,0x48,0x50,0x28,0x10,0x48,0x48,0x30, // 0x14, 0x15
19 0x00,0x00,0x00,0x00,0x00,0xF8,0xF8,0x00, 0x20,0x70,0xA8,0x20,0xA8,0x70,0x20,0xF8, // 0x16, 0x17
20 0x00,0x20,0x70,0xA8,0x20,0x20,0x20,0x00, 0x00,0x20,0x20,0x20,0xA8,0x70,0x20,0x00, // 0x18, 0x19
21 0x00,0x20,0x10,0xF8,0x10,0x20,0x00,0x00, 0x00,0x20,0x40,0xF8,0x40,0x20,0x00,0x00, // 0x1A, 0x1B
22 0x00,0x80,0x80,0x80,0xF8,0x00,0x00,0x00, 0x00,0x50,0xF8,0xF8,0x50,0x00,0x00,0x00, // 0x1C, 0x1D
23 0x00,0x20,0x20,0x70,0xF8,0xF8,0x00,0x00, 0x00,0xF8,0xF8,0x70,0x20,0x20,0x00,0x00, // 0x1E, 0x1F
24 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x20,0x20,0x20,0x20,0x20,0x00,0x20,0x00, // 0x20, 0x21
25 0x50,0x50,0x50,0x00,0x00,0x00,0x00,0x00, 0x50,0x50,0xF8,0x50,0xF8,0x50,0x50,0x00, // 0x22, 0x23
26 0x20,0x78,0xA0,0x70,0x28,0xF0,0x20,0x00, 0xC0,0xC8,0x10,0x20,0x40,0x98,0x18,0x00, // 0x24, 0x25
27 0x40,0xA0,0xA0,0x40,0xA8,0x90,0x68,0x00, 0x30,0x30,0x20,0x40,0x00,0x00,0x00,0x00, // 0x26, 0x27
28 0x10,0x20,0x40,0x40,0x40,0x20,0x10,0x00, 0x40,0x20,0x10,0x10,0x10,0x20,0x40,0x00, // 0x28, 0x29
29 0x20,0xA8,0x70,0xF8,0x70,0xA8,0x20,0x00, 0x00,0x20,0x20,0xF8,0x20,0x20,0x00,0x00, // 0x2A, 0x2B
30 0x00,0x00,0x00,0x00,0x30,0x30,0x20,0x40, 0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00, // 0x2C, 0x2D
31 0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00, 0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00, // 0x2E, 0x2F
32 0x70,0x88,0x98,0xA8,0xC8,0x88,0x70,0x00, 0x20,0x60,0x20,0x20,0x20,0x20,0x70,0x00, // 0x30, 0x31
33 0x70,0x88,0x08,0x70,0x80,0x80,0xF8,0x00, 0xF8,0x08,0x10,0x30,0x08,0x88,0x70,0x00, // 0x32, 0x33
34 0x10,0x30,0x50,0x90,0xF8,0x10,0x10,0x00, 0xF8,0x80,0xF0,0x08,0x08,0x88,0x70,0x00, // 0x34, 0x35
35 0x38,0x40,0x80,0xF0,0x88,0x88,0x70,0x00, 0xF8,0x08,0x08,0x10,0x20,0x40,0x80,0x00, // 0x36, 0x37
36 0x70,0x88,0x88,0x70,0x88,0x88,0x70,0x00, 0x70,0x88,0x88,0x78,0x08,0x10,0xE0,0x00, // 0x38, 0x39
37 0x00,0x00,0x20,0x00,0x20,0x00,0x00,0x00, 0x00,0x00,0x20,0x00,0x20,0x20,0x40,0x00, // 0x3A, 0x3B
38 0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x00, 0x00,0x00,0xF8,0x00,0xF8,0x00,0x00,0x00, // 0x3C, 0x3D
39 0x40,0x20,0x10,0x08,0x10,0x20,0x40,0x00, 0x70,0x88,0x08,0x30,0x20,0x00,0x20,0x00, // 0x3E, 0x3F
40 0x70,0x88,0xA8,0xB8,0xB0,0x80,0x78,0x00, 0x20,0x50,0x88,0x88,0xF8,0x88,0x88,0x00, // 0x40, 0x41
41 0xF0,0x88,0x88,0xF0,0x88,0x88,0xF0,0x00, 0x70,0x88,0x80,0x80,0x80,0x88,0x70,0x00, // 0x42, 0x43
42 0xF0,0x88,0x88,0x88,0x88,0x88,0xF0,0x00, 0xF8,0x80,0x80,0xF0,0x80,0x80,0xF8,0x00, // 0x44, 0x45
43 0xF8,0x80,0x80,0xF0,0x80,0x80,0x80,0x00, 0x78,0x88,0x80,0x80,0x98,0x88,0x78,0x00, // 0x46, 0x47
44 0x88,0x88,0x88,0xF8,0x88,0x88,0x88,0x00, 0x70,0x20,0x20,0x20,0x20,0x20,0x70,0x00, // 0x48, 0x49
45 0x38,0x10,0x10,0x10,0x10,0x90,0x60,0x00, 0x88,0x90,0xA0,0xC0,0xA0,0x90,0x88,0x00, // 0x4A, 0x4B
46 0x80,0x80,0x80,0x80,0x80,0x80,0xF8,0x00, 0x88,0xD8,0xA8,0xA8,0xA8,0x88,0x88,0x00, // 0x4C, 0x4D
47 0x88,0x88,0xC8,0xA8,0x98,0x88,0x88,0x00, 0x70,0x88,0x88,0x88,0x88,0x88,0x70,0x00, // 0x4E, 0x4F
48 0xF0,0x88,0x88,0xF0,0x80,0x80,0x80,0x00, 0x70,0x88,0x88,0x88,0xA8,0x90,0x68,0x00, // 0x50, 0x51
49 0xF0,0x88,0x88,0xF0,0xA0,0x90,0x88,0x00, 0x70,0x88,0x80,0x70,0x08,0x88,0x70,0x00, // 0x52, 0x53
50 0xF8,0xA8,0x20,0x20,0x20,0x20,0x20,0x00, 0x88,0x88,0x88,0x88,0x88,0x88,0x70,0x00, // 0x54, 0x55
51 0x88,0x88,0x88,0x88,0x88,0x50,0x20,0x00, 0x88,0x88,0x88,0xA8,0xA8,0xA8,0x50,0x00, // 0x56, 0x57
52 0x88,0x88,0x50,0x20,0x50,0x88,0x88,0x00, 0x88,0x88,0x50,0x20,0x20,0x20,0x20,0x00, // 0x58, 0x59
53 0xF8,0x08,0x10,0x70,0x40,0x80,0xF8,0x00, 0x78,0x40,0x40,0x40,0x40,0x40,0x78,0x00, // 0x5A, 0x5B
54 0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00, 0x78,0x08,0x08,0x08,0x08,0x08,0x78,0x00, // 0x5C, 0x5D
55 0x20,0x50,0x88,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x00, // 0x5E, 0x5F
56 0x60,0x60,0x20,0x10,0x00,0x00,0x00,0x00, 0x00,0x00,0x60,0x10,0x70,0x90,0x78,0x00, // 0x60, 0x61
57 0x80,0x80,0xB0,0xC8,0x88,0xC8,0xB0,0x00, 0x00,0x00,0x70,0x88,0x80,0x88,0x70,0x00, // 0x62, 0x63
58 0x08,0x08,0x68,0x98,0x88,0x98,0x68,0x00, 0x00,0x00,0x70,0x88,0xF8,0x80,0x70,0x00, // 0x64, 0x65
59 0x10,0x28,0x20,0x70,0x20,0x20,0x20,0x00, 0x00,0x00,0x70,0x98,0x98,0x68,0x08,0x70, // 0x66, 0x67
60 0x80,0x80,0xB0,0xC8,0x88,0x88,0x88,0x00, 0x20,0x00,0x60,0x20,0x20,0x20,0x70,0x00, // 0x68, 0x69
61 0x10,0x00,0x10,0x10,0x10,0x90,0x60,0x00, 0x80,0x80,0x90,0xA0,0xC0,0xA0,0x90,0x00, // 0x6A, 0x6B
62 0x60,0x20,0x20,0x20,0x20,0x20,0x70,0x00, 0x00,0x00,0xD0,0xA8,0xA8,0xA8,0xA8,0x00, // 0x6C, 0x6D
63 0x00,0x00,0xB0,0xC8,0x88,0x88,0x88,0x00, 0x00,0x00,0x70,0x88,0x88,0x88,0x70,0x00, // 0x6E, 0x6F
64 0x00,0x00,0xB0,0xC8,0xC8,0xB0,0x80,0x80, 0x00,0x00,0x68,0x98,0x98,0x68,0x08,0x08, // 0x70, 0x71
65 0x00,0x00,0xB0,0xC8,0x80,0x80,0x80,0x00, 0x00,0x00,0x78,0x80,0x70,0x08,0xF0,0x00, // 0x72, 0x73
66 0x20,0x20,0xF8,0x20,0x20,0x28,0x10,0x00, 0x00,0x00,0x88,0x88,0x88,0x98,0x68,0x00, // 0x74, 0x75
67 0x00,0x00,0x88,0x88,0x88,0x50,0x20,0x00, 0x00,0x00,0x88,0x88,0xA8,0xA8,0x50,0x00, // 0x76, 0x77
68 0x00,0x00,0x88,0x50,0x20,0x50,0x88,0x00, 0x00,0x00,0x88,0x88,0x78,0x08,0x88,0x70, // 0x78, 0x79
69 0x00,0x00,0xF8,0x10,0x20,0x40,0xF8,0x00, 0x10,0x20,0x20,0x40,0x20,0x20,0x10,0x00, // 0x7A, 0x7B
70 0x20,0x20,0x20,0x00,0x20,0x20,0x20,0x00, 0x40,0x20,0x20,0x10,0x20,0x20,0x40,0x00, // 0x7C, 0x7D
71 0x80,0xC0,0xF0,0xF8,0xF0,0xC0,0x80,0x00, 0x20,0x70,0xD8,0x88,0x88,0xF8,0x00,0x00, // 0x7E, 0x7F // 7e ~ = 0x40,0xA8,0x10,0x00,0x00,0x00,0x00,0x00
72 0x70,0x88,0x80,0x80,0x88,0x70,0x10,0x60, 0x00,0x88,0x00,0x88,0x88,0x98,0x68,0x00, // 0x80, 0x81
73 0x18,0x00,0x70,0x88,0xF8,0x80,0x78,0x00, 0xF8,0x00,0x60,0x10,0x70,0x90,0x78,0x00, // 0x82, 0x83
74 0x88,0x00,0x60,0x10,0x70,0x90,0x78,0x00, 0xC0,0x00,0x60,0x10,0x70,0x90,0x78,0x00, // 0x84, 0x85
75 0x30,0x00,0x60,0x10,0x70,0x90,0x78,0x00, 0x00,0x78,0xC0,0xC0,0x78,0x10,0x30,0x00, // 0x86, 0x87
76 0xF8,0x00,0x70,0x88,0xF8,0x80,0x78,0x00, 0x88,0x00,0x70,0x88,0xF8,0x80,0x78,0x00, // 0x88, 0x89
77 0xC0,0x00,0x70,0x88,0xF8,0x80,0x78,0x00, 0x28,0x00,0x30,0x10,0x10,0x10,0x38,0x00, // 0x8A, 0x8B
78 0x30,0x48,0x30,0x10,0x10,0x10,0x38,0x00, 0x60,0x00,0x30,0x10,0x10,0x10,0x38,0x00, // 0x8C, 0x8D
79 0x50,0x00,0x20,0x50,0x88,0xF8,0x88,0x88, 0x20,0x00,0x20,0x50,0x88,0xF8,0x88,0x88, // 0x8E, 0x8F
80 0x30,0x00,0xF0,0x80,0xE0,0x80,0xF0,0x00, 0x00,0x00,0x78,0x10,0x78,0x90,0x78,0x00, // 0x90, 0x91
81 0x38,0x50,0x90,0xF8,0x90,0x90,0x98,0x00, 0x70,0x88,0x00,0x70,0x88,0x88,0x70,0x00, // 0x92, 0x93
82 0x00,0x88,0x00,0x70,0x88,0x88,0x70,0x00, 0x00,0xC0,0x00,0x70,0x88,0x88,0x70,0x00, // 0x94, 0x95
83 0x70,0x88,0x00,0x88,0x88,0x98,0x68,0x00, 0x00,0xC0,0x00,0x88,0x88,0x98,0x68,0x00, // 0x96, 0x97
84 0x48,0x00,0x48,0x48,0x48,0x38,0x08,0x70, 0x88,0x00,0x70,0x88,0x88,0x88,0x70,0x00, // 0x98, 0x99
85 0x88,0x00,0x88,0x88,0x88,0x88,0x70,0x00, 0x20,0x20,0xF8,0xA0,0xA0,0xF8,0x20,0x20, // 0x9A, 0x9B
86 0x30,0x58,0x48,0xE0,0x40,0x48,0xF8,0x00, 0xD8,0xD8,0x70,0xF8,0x20,0xF8,0x20,0x20, // 0x9C, 0x9D
87 0xE0,0x90,0x90,0xE0,0x90,0xB8,0x90,0x90, 0x18,0x28,0x20,0x70,0x20,0x20,0xA0,0xC0, // 0x9E, 0x9F
88 0x18,0x00,0x60,0x10,0x70,0x90,0x78,0x00, 0x18,0x00,0x30,0x10,0x10,0x10,0x38,0x00, // 0xA0, 0xA1
89 0x00,0x18,0x00,0x70,0x88,0x88,0x70,0x00, 0x00,0x18,0x00,0x88,0x88,0x98,0x68,0x00, // 0xA2, 0xA3
90 0x00,0x78,0x00,0x70,0x48,0x48,0x48,0x00, 0xF8,0x00,0xC8,0xE8,0xB8,0x98,0x88,0x00, // 0xA4, 0xA5
91 0x70,0x90,0x90,0x78,0x00,0xF8,0x00,0x00, 0x70,0x88,0x88,0x70,0x00,0xF8,0x00,0x00, // 0xA6, 0xA7
92 0x20,0x00,0x20,0x60,0x80,0x88,0x70,0x00, 0x00,0x00,0x00,0xF8,0x80,0x80,0x00,0x00, // 0xA8, 0xA9
93 0x00,0x00,0x00,0xF8,0x08,0x08,0x00,0x00, 0x80,0x88,0x90,0xB8,0x48,0x98,0x20,0x38, // 0xAA, 0xAB
94 0x80,0x88,0x90,0xA8,0x58,0xB8,0x08,0x08, 0x20,0x20,0x00,0x20,0x20,0x20,0x20,0x00, // 0xAC, 0xAD
95 0x00,0x28,0x50,0xA0,0x50,0x28,0x00,0x00, 0x00,0xA0,0x50,0x28,0x50,0xA0,0x00,0x00, // 0xAE, 0xAF
96 0x20,0x88,0x20,0x88,0x20,0x88,0x20,0x88, 0x50,0xA8,0x50,0xA8,0x50,0xA8,0x50,0xA8, // 0xB0, 0xB1
97 0xA8,0x50,0xA8,0x50,0xA8,0x50,0xA8,0x50, 0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10, // 0xB2, 0xB3
98 0x10,0x10,0x10,0x10,0xF0,0x10,0x10,0x10, 0x10,0x10,0xF0,0x10,0xF0,0x10,0x10,0x10, // 0xB4, 0xB5
99 0x28,0x28,0x28,0x28,0xE8,0x28,0x28,0x28, 0x00,0x00,0x00,0x00,0xF8,0x28,0x28,0x28, // 0xB6, 0xB7
100 0x00,0x00,0xF0,0x10,0xF0,0x10,0x10,0x10, 0x28,0x28,0xE8,0x08,0xE8,0x28,0x28,0x28, // 0xB8, 0xB9
101 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, 0x00,0x00,0xF8,0x08,0xE8,0x28,0x28,0x28, // 0xBA, 0xBB
102 0x28,0x28,0xE8,0x08,0xF8,0x00,0x00,0x00, 0x28,0x28,0x28,0x28,0xF8,0x00,0x00,0x00, // 0xBC, 0xBD
103 0x10,0x10,0xF0,0x10,0xF0,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xF0,0x10,0x10,0x10, // 0xBE, 0xBF
104 0x10,0x10,0x10,0x10,0x18,0x00,0x00,0x00, 0x10,0x10,0x10,0x10,0xF8,0x00,0x00,0x00, // 0xC0, 0xC1
105 0x00,0x00,0x00,0x00,0xF8,0x10,0x10,0x10, 0x10,0x10,0x10,0x10,0x18,0x10,0x10,0x10, // 0xC2, 0xC3
106 0x00,0x00,0x00,0x00,0xF8,0x00,0x00,0x00, 0x10,0x10,0x10,0x10,0xF8,0x10,0x10,0x10, // 0xC4, 0xC5
107 0x10,0x10,0x18,0x10,0x18,0x10,0x10,0x10, 0x28,0x28,0x28,0x28,0x28,0x28,0x28,0x28, // 0xC6, 0xC7
108 0x28,0x28,0x28,0x20,0x38,0x00,0x00,0x00, 0x00,0x00,0x38,0x20,0x28,0x28,0x28,0x28, // 0xC8, 0xC9
109 0x28,0x28,0xE8,0x00,0xF8,0x00,0x00,0x00, 0x00,0x00,0xF8,0x00,0xE8,0x28,0x28,0x28, // 0xCA, 0xCB
110 0x28,0x28,0x28,0x20,0x28,0x28,0x28,0x28, 0x00,0x00,0xF8,0x00,0xF8,0x00,0x00,0x00, // 0xCC, 0xCD
111 0x28,0x28,0xE8,0x00,0xE8,0x28,0x28,0x28, 0x10,0x10,0xF8,0x00,0xF8,0x00,0x00,0x00, // 0xCE, 0xCF
112 0x28,0x28,0x28,0x28,0xF8,0x00,0x00,0x00, 0x00,0x00,0xF8,0x00,0xF8,0x10,0x10,0x10, // 0xD0, 0xD1
113 0x00,0x00,0x00,0x00,0xF8,0x28,0x28,0x28, 0x28,0x28,0x28,0x28,0x38,0x00,0x00,0x00, // 0xD2, 0xD3
114 0x10,0x10,0x18,0x10,0x18,0x00,0x00,0x00, 0x00,0x00,0x18,0x10,0x18,0x10,0x10,0x10, // 0xD4, 0xD5
115 0x00,0x00,0x00,0x00,0x38,0x28,0x28,0x28, 0x28,0x28,0x28,0x28,0xF8,0x28,0x28,0x28, // 0xD6, 0xD7
116 0x10,0x10,0xF8,0x10,0xF8,0x10,0x10,0x10, 0x10,0x10,0x10,0x10,0xF0,0x00,0x00,0x00, // 0xD8, 0xD9
117 0x00,0x00,0x00,0x00,0x18,0x10,0x10,0x10, 0xF8,0xF8,0xF8,0xF8,0xF8,0xF8,0xF8,0xF8, // 0xDA, 0xDB
118 0x00,0x00,0x00,0x00,0xF8,0xF8,0xF8,0xF8, 0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0, // 0xDC, 0xDD
119 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, 0xF8,0xF8,0xF8,0xF8,0x00,0x00,0x00,0x00, // 0xDE, 0xDF
120 0x00,0x00,0x68,0x90,0x90,0x90,0x68,0x00, 0x00,0x70,0x98,0xF0,0x98,0xF0,0x80,0x00, // 0xE0, 0xE1
121 0x00,0xF8,0x98,0x80,0x80,0x80,0x80,0x00, 0x00,0xF8,0x50,0x50,0x50,0x50,0x50,0x00, // 0xE2, 0xE3
122 0xF8,0x88,0x40,0x20,0x40,0x88,0xF8,0x00, 0x00,0x00,0x78,0x90,0x90,0x90,0x60,0x00, // 0xE4, 0xE5
123 0x00,0x50,0x50,0x50,0x50,0x68,0xC0,0x00, 0x00,0xF8,0xA0,0x20,0x20,0x20,0x20,0x00, // 0xE6, 0xE7
124 0xF8,0x20,0x70,0x88,0x88,0x70,0x20,0xF8, 0x20,0x50,0x88,0xF8,0x88,0x50,0x20,0x00, // 0xE8, 0xE9
125 0x20,0x50,0x88,0x88,0x50,0x50,0xD8,0x00, 0x30,0x40,0x30,0x70,0x88,0x88,0x70,0x00, // 0xEA, 0xEB
126 0x00,0x00,0x00,0x70,0xA8,0xA8,0x70,0x00, 0x08,0x70,0x98,0xA8,0xA8,0xC8,0x70,0x80, // 0xEC, 0xED
127 0x70,0x80,0x80,0xF0,0x80,0x80,0x70,0x00, 0x70,0x88,0x88,0x88,0x88,0x88,0x88,0x00, // 0xEE, 0xEF
128 0x00,0xF8,0x00,0xF8,0x00,0xF8,0x00,0x00, 0x20,0x20,0xF8,0x20,0x20,0x00,0xF8,0x00, // 0xF0, 0xF1
129 0x40,0x20,0x10,0x20,0x40,0x00,0xF8,0x00, 0x10,0x20,0x40,0x20,0x10,0x00,0xF8,0x00, // 0xF2, 0xF3
130 0x38,0x28,0x20,0x20,0x20,0x20,0x20,0x20, 0x20,0x20,0x20,0x20,0x20,0xA0,0xA0,0xE0, // 0xF4, 0xF5
131 0x30,0x30,0x00,0xF8,0x00,0x30,0x30,0x00, 0x00,0xE8,0xB8,0x00,0xE8,0xB8,0x00,0x00, // 0xF6, 0xF7
132 0x70,0xD8,0xD8,0x70,0x00,0x00,0x00,0x00, 0x50,0x20,0x00,0x00,0x00,0x00,0x08,0x00, // 0xF8, 0xF9
133 0x00,0x00,0x00,0x00,0x30,0x00,0x00,0x00, 0x38,0x20,0x20,0x20,0xA0,0xA0,0x60,0x20, // 0xFA, 0xFB
134 0x70,0x48,0x48,0x48,0x48,0x00,0x00,0x00, 0x70,0x18,0x30,0x60,0x78,0x00,0x00,0x00, // 0xFC, 0xFD
135 0x00,0x00,0x78,0x78,0x78,0x78,0x00,0x00
f140cf3a
JM		 136};
137
138#define ST7920_CS() {cs.set(1);wait_us(10);}
139#define ST7920_NCS() {cs.set(0);wait_us(10);}
140#define ST7920_WRITE_BYTE(a) {this->spi->write((a)&0xf0);this->spi->write((a)<<4);wait_us(10);}
141#define ST7920_WRITE_BYTES(p,l) {uint8_t i;for(i=0;i<l;i++){this->spi->write(*p&0xf0);this->spi->write(*p<<4);p++;} wait_us(10); }
142#define ST7920_SET_CMD() {this->spi->write(0xf8);wait_us(10);}
143#define ST7920_SET_DAT() {this->spi->write(0xfa);wait_us(10);}
144#define PAGE_HEIGHT 32 //512 byte framebuffer
145#define WIDTH 128
146#define HEIGHT 64
147
357d0eda 148RrdGlcd::RrdGlcd(PinName mosi, PinName sclk, Pin cs) {
3105a7be 149 this->spi= new mbed::SPI(mosi, NC, sclk);
357d0eda
JM		 150 //chip select
151 this->cs= cs;
152 this->cs.set(0);
f140cf3a 153 inited= false;
403534c0 154 dirty= false;
357d0eda
JM		 155}
156
157RrdGlcd::~RrdGlcd() {
158 delete this->spi;
159}
160
161void RrdGlcd::setFrequency(int freq) {
162 this->spi->frequency(freq);
163}
164
357d0eda 165void RrdGlcd::initDisplay() {
f140cf3a 166 ST7920_CS();
f54d25cb 167 clearScreen(); // clear framebuffer
f140cf3a
JM		 168 wait_ms(90); //initial delay for boot up
169 ST7920_SET_CMD();
170 ST7920_WRITE_BYTE(0x08); //display off, cursor+blink off
171 ST7920_WRITE_BYTE(0x01); //clear CGRAM ram
172 wait_ms(10); //delay for cgram clear
173 ST7920_WRITE_BYTE(0x3E); //extended mode + gdram active
174 for(int y=0;y<HEIGHT/2;y++) //clear GDRAM
175 {
176 ST7920_WRITE_BYTE(0x80|y); //set y
177 ST7920_WRITE_BYTE(0x80); //set x = 0
178 ST7920_SET_DAT();
179 for(int i=0;i<2*WIDTH/8;i++) //2x width clears both segments
180 ST7920_WRITE_BYTE(0);
181 ST7920_SET_CMD();
182 }
183 ST7920_WRITE_BYTE(0x0C); //display on, cursor+blink off
184 ST7920_NCS();
f140cf3a 185 inited= true;
357d0eda
JM		 186}
187
188void RrdGlcd::clearScreen() {
f54d25cb 189 memset(this->fb, 0, sizeof(fb));
403534c0 190 dirty= true;
357d0eda
JM		 191}
192
f140cf3a
JM		 193// render into local screenbuffer
194void RrdGlcd::displayString(int row, int col, const char *ptr, int length) {
195 for (int i = 0; i < length; ++i) {
196 displayChar(row, col, ptr[i]);
197 col+=1;
357d0eda 198 }
403534c0 199 dirty= true;
357d0eda
JM		 200}
201
403534c0 202void RrdGlcd::renderChar(uint8_t *fb, char c, int ox, int oy) {
deb26bcd
JM		 203 // using the specific font data where x is in one byte and y is in consecutive bytes
204 // the x bits are left aligned and right padded
205 int i= c*8; // character offset in font array
206 int o= ox%8; // where in fb byte does it go
207 int a= oy*16 + ox/8; // start address in frame buffer
208 int mask= ~0xF8 >> o; // mask off top bits
209 int mask2= ~0xF8 << (8-o); // mask off bottom bits
f140cf3a 210 for(int y=0;y<8;y++) {
deb26bcd
JM		 211 int b= font5x8[i+y]; // get font byte
212 fb[a] &= mask; // clear top bits for font
213 fb[a] |= (b>>o); // or in the fonts 1 bits
214 if(o >= 4) { // it spans two fb bytes
215 fb[a+1] &= mask2; // clear bottom bits for font
216 fb[a+1] |= (b<<(8-o)); // or in the fonts 1 bits
357d0eda 217 }
deb26bcd 218 a+=16; // next line
357d0eda
JM		 219 }
220}
221
f140cf3a 222void RrdGlcd::displayChar(int row, int col, char c) {
f54d25cb 223 // convert row/column into y and x pixel positions based on font size
f140cf3a 224 renderChar(this->fb, c, col*6, row*8);
357d0eda 225}
ebc64506
JM		 226
227void RrdGlcd::renderGlyph(int xp, int yp, const uint8_t *g, int pixelWidth, int pixelHeight) {
c96fd70a
JM		 228 // NOTE the source is expected to be byte aligned and the exact number of pixels
229 // TODO need to optimize by copying bytes instead of pixels...
230 int xf= xp%8;
231 int rf= pixelWidth%8;
232 int a= yp*16 + xp/8; // start address in frame buffer
233 const uint8_t *src= g;
234 if(xf == 0) {
235 // If xp is on a byte boundary simply memcpy each line from source to dest
236 uint8_t *dest= &fb[a];
237 int n= pixelWidth/8; // bytes per line to copy
238 if(rf != 0) n++; // if not a multiple of 8 pixels copy last byte as a byte
239 if(n > 0) {
240 for(int y=0;y<pixelHeight;y++) {
241 memcpy(dest, src, n);
242 src += n;
243 dest+=16; // next line
244 }
245 }
246
247 // TODO now handle ragged end if we have one but as we always render left to right we probably don't need to
248 // if(rf != 0) {
249
250 // }
251 return;
252 }
253
254 // if xp is not on a byte boundary we do the slow pixel by pixel copy
ebc64506
JM		 255 for(int y=0;y<pixelHeight;y++) {
256 int m= 0x80;
257 int b= *g++;
258 for(int x=0;x<pixelWidth;x++) {
c96fd70a
JM		 259 a= (y+yp)*16 + (x+xp)/8;
260 int p= 1<<(7-(x+xp)%8);
ebc64506 261 if((b & m) != 0){
c96fd70a 262 fb[a] |= p;
ebc64506 263 }else{
c96fd70a 264 fb[a] &= ~p;
ebc64506
JM		 265 }
266 m= m>>1;
267 if(m == 0){
268 m= 0x80;
269 b= *g++;
3105a7be 270 }
ebc64506
JM		 271 }
272 }
273}
274
f54d25cb 275// copy frame buffer to graphic buffer on display
f140cf3a
JM		 276void RrdGlcd::fillGDRAM(const uint8_t *bitmap) {
277 unsigned char i, y;
357d0eda 278 for ( i = 0 ; i < 2 ; i++ ) {
f140cf3a
JM		 279 ST7920_CS();
280 for ( y = 0 ; y < PAGE_HEIGHT ; y++ ) {
281 ST7920_SET_CMD();
282 ST7920_WRITE_BYTE(0x80 | y);
357d0eda 283 if ( i == 0 ) {
f140cf3a 284 ST7920_WRITE_BYTE(0x80);
357d0eda 285 } else {
f140cf3a 286 ST7920_WRITE_BYTE(0x80 | 0x08);
357d0eda 287 }
f140cf3a 288 ST7920_SET_DAT();
3105a7be 289 ST7920_WRITE_BYTES(bitmap, WIDTH/8); // bitmap gets incremented in this macro
357d0eda 290 }
f140cf3a 291 ST7920_NCS();
357d0eda
JM		 292 }
293}
f140cf3a 294
f54d25cb 295void RrdGlcd::refresh() {
403534c0 296 if(!inited || !dirty) return;
f54d25cb 297 fillGDRAM(this->fb);
403534c0 298 dirty= false;
f54d25cb 299}
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