This source file includes following definitions.
- get_flash_params_count
- shutdown
- debug_led
- camera_set_led
- vid_get_bitmap_active_buffer
- vid_get_bitmap_active_palette
- vid_get_palette_type
- vid_get_palette_size
1 #include "platform.h"
2
3 int get_flash_params_count(void){
4 return 111;
5 }
6
7 void shutdown()
8 {
9 volatile long *p = (void*)0xc02200a0;
10
11 asm(
12 "MRS R1, CPSR\n"
13 "AND R0, R1, #0x80\n"
14 "ORR R1, R1, #0x80\n"
15 "MSR CPSR_cf, R1\n"
16 :::"r1","r0");
17
18 *p = 0x44;
19
20 while(1);
21 }
22
23
24
25
26
27
28
29
30
31 #define LED_PR 0xC02200C4
32
33 void debug_led(int state)
34 {
35 volatile long *p=(void*)LED_PR;
36 if (state)
37 p[0]=0x46;
38 else
39 p[0]=0x44;
40 }
41
42 #define LED_BASE 0xC02200C0
43
44 void camera_set_led(int led, int state, __attribute__ ((unused))int bright)
45
46 {
47 int leds[] = {12,16,-1,8,4,0,20};
48 if(led < 4 || led > 10 || led == 6) return;
49 volatile long *p=(void*)LED_BASE + leds[led-4];
50 if (state)
51 p[0]=0x46;
52 else
53 p[0]=0x44;
54 }
55
56 void *vid_get_bitmap_active_buffer()
57 {
58 return (void*)(*(int*)0xa250);
59 }
60
61 void *vid_get_bitmap_active_palette() {
62 return (void *)0x584e8;
63 }
64
65 int vid_get_palette_type() { return 1; }
66 int vid_get_palette_size() { return 16*4; }