This source file includes following definitions.
- shutdown
- debug_led
- camera_set_led
- vid_get_viewport_width
- vid_get_viewport_height
- vid_get_viewport_fb
- vid_get_viewport_live_fb
- vid_get_viewport_fb_d
- vid_bitmap_refresh
- vid_get_bitmap_active_palette
- load_chdk_palette
- vid_get_palette_type
- vid_get_palette_size
- vid_get_bitmap_active_buffer
1 #include "platform.h"
2 #include "platform_palette.h"
3 #include "lolevel.h"
4
5 #define LED_AC 0xC0220130
6 #define LED_AF 0xC02200AC
7
8 void shutdown() {
9
10 volatile long *p = (void*)LED_AF;
11
12 asm(
13 "MRS R1, CPSR\n"
14 "AND R0, R1, #0x80\n"
15 "ORR R1, R1, #0x80\n"
16 "MSR CPSR_cf, R1\n"
17 :::"r1","r0");
18
19 *p = 0x44;
20
21 while(1);
22 }
23
24 void debug_led(int state) {
25
26 *(int*)LED_AC=state ? 0x46 : 0x44;
27 }
28
29 void camera_set_led(int led, int state, __attribute__ ((unused))int bright) {
30
31 static char led_table[2]={0,9};
32 _LEDDrive(led_table[led%sizeof(led_table)], state<=1 ? !state : state);
33 }
34
35 int vid_get_viewport_width()
36 {
37 return 360;
38 }
39
40 long vid_get_viewport_height()
41 {
42 return 240;
43 }
44
45
46 extern char active_viewport_buffer;
47 extern void* viewport_buffers[];
48
49 void *vid_get_viewport_fb()
50 {
51
52 return viewport_buffers[0];
53 }
54
55 void *vid_get_viewport_live_fb()
56 {
57 if (MODE_IS_VIDEO(mode_get()))
58 return viewport_buffers[0];
59
60
61 return viewport_buffers[(active_viewport_buffer-1)&3];
62 }
63
64 void *vid_get_viewport_fb_d()
65 {
66 extern char *viewport_fb_d;
67 return viewport_fb_d;
68 }
69
70 void vid_bitmap_refresh() {
71
72 extern int full_screen_refresh;
73 extern void _ScreenLock();
74 extern void _ScreenUnlock();
75
76 full_screen_refresh |= 3;
77 _ScreenLock();
78 _ScreenUnlock();
79 }
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95 void *vid_get_bitmap_active_palette() {
96 extern int active_palette_buffer;
97 extern char* palette_buffer[];
98 return (palette_buffer[active_palette_buffer]+8);
99 }
100
101
102 void load_chdk_palette() {
103
104 extern int active_palette_buffer;
105
106 if ((active_palette_buffer == 0) || (active_palette_buffer == 4))
107 {
108 int *pal = (int*)vid_get_bitmap_active_palette();
109 if (pal[CHDK_COLOR_BASE+0] != 0x33ADF62)
110 {
111 pal[CHDK_COLOR_BASE+0] = 0x33ADF62;
112 pal[CHDK_COLOR_BASE+1] = 0x326EA40;
113 pal[CHDK_COLOR_BASE+2] = 0x34CD57F;
114 pal[CHDK_COLOR_BASE+3] = 0x373BFAE;
115 pal[CHDK_COLOR_BASE+4] = 0x34BD6CA;
116 pal[CHDK_COLOR_BASE+5] = 0x395AB95;
117 pal[CHDK_COLOR_BASE+6] = 0x34766F0;
118 pal[CHDK_COLOR_BASE+7] = 0x31250F3;
119 pal[CHDK_COLOR_BASE+8] = 0x37F408F;
120 pal[CHDK_COLOR_BASE+9] = 0x3512D5B;
121 pal[CHDK_COLOR_BASE+10] = 0x3A9A917;
122 pal[CHDK_COLOR_BASE+11] = 0x3819137;
123 pal[CHDK_COLOR_BASE+12] = 0x3DED115;
124
125 extern char palette_control;
126 palette_control = 1;
127 vid_bitmap_refresh();
128 }
129 }
130 }
131
132 int vid_get_palette_type() {
133
134 return 3;
135 }
136
137 int vid_get_palette_size() {
138
139 return 256 * 4;
140 }
141
142 void *vid_get_bitmap_active_buffer()
143 {
144
145 return (void*)(*(int*)(0x560C+0x18));
146 }