This source file includes following definitions.
- startup
- get_effective_focal_length
- get_focal_length
- get_zoom_x
- get_vbatt_min
- get_vbatt_max
1 #include "lolevel.h"
2 #include "platform.h"
3 #include "core.h"
4 #include "keyboard.h"
5
6
7 extern long link_bss_start;
8 extern long link_bss_end;
9 extern void boot();
10
11 void startup() {
12 long *bss = &link_bss_start;
13
14 if ((long)&link_bss_end > (MEMISOSTART + MEMISOSIZE)) {
15 started();
16 shutdown();
17 }
18
19 while (bss<&link_bss_end)
20 *bss++ = 0;
21 boot();
22 }
23
24 #define NUM_FL 101
25 #define NUM_DATA 2
26 extern int focus_len_table[NUM_FL*NUM_DATA];
27
28
29
30
31
32
33 #define CF_EFL 300
34 #define CF_EFL_DIV 110
35
36 const int zoom_points = NUM_FL;
37
38 int get_effective_focal_length(int zp) {
39 return (CF_EFL*get_focal_length(zp))/CF_EFL_DIV;
40 }
41
42 int get_focal_length(int zp) {
43 if (zp < 0) zp = 0;
44 else if (zp >= NUM_FL) zp = NUM_FL-1;
45 return focus_len_table[zp*NUM_DATA];
46 }
47
48 int get_zoom_x(int zp) {
49 return get_focal_length(zp)*10/focus_len_table[0];
50 }
51
52
53 long get_vbatt_min()
54 {
55 return 3200;
56 }
57
58
59 long get_vbatt_max()
60 {
61 return 4060;
62 }