This source file includes following definitions.
- get_usb_bit
- wrap_kbd_p1_f
- mykbd_task
- my_kbd_read_keys
- kbd_fetch_data
1 #include "lolevel.h"
2 #include "platform.h"
3 #include "keyboard.h"
4 #include "kbd_common.h"
5
6 long kbd_new_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
7 long kbd_prev_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
8 long kbd_mod_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
9
10 extern void _GetKbdState(long *dst);
11
12 int get_usb_bit()
13 {
14 long usb_physw[3];
15 usb_physw[USB_IDX] = 0;
16 _kbd_read_keys_r2(usb_physw);
17 return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK) ;
18 }
19
20 KeyMap keymap[] = {
21
22 { 2, KEY_PLAYBACK , 0x00000800 },
23 { 2, KEY_SHOOT_FULL , 0x00000300 },
24 { 2, KEY_SHOOT_FULL_ONLY, 0x00000200 },
25 { 2, KEY_SHOOT_HALF , 0x00000100 },
26 { 2, KEY_UP , 0x00000080 },
27 { 2, KEY_DOWN , 0x00000040 },
28 { 2, KEY_LEFT , 0x00000010 },
29 { 2, KEY_RIGHT , 0x00000020 },
30 { 2, KEY_ZOOM_IN , 0x00000004 },
31 { 2, KEY_ZOOM_OUT , 0x00000008 },
32 { 2, KEY_MENU , 0x00000001 },
33 { 0, KEY_DISPLAY , 0x00000008 },
34 { 0, KEY_SET , 0x00000004 },
35
36
37
38
39
40
41
42 { 0, 0, 0 }
43 };
44
45
46 long __attribute__((naked,noinline)) wrap_kbd_p1_f()
47 {
48 asm volatile(
49 "STMFD SP!, {R1-R5,LR}\n"
50 "MOV R4, #0\n"
51 "BL my_kbd_read_keys\n"
52 "B _kbd_p1_f_cont\n"
53 );
54 return 0;
55 }
56
57 void __attribute__((noinline)) mykbd_task()
58 {
59 while (physw_run){
60 _SleepTask(10);
61
62 if (wrap_kbd_p1_f() == 1){
63 _kbd_p2_f();
64 }
65 }
66 _ExitTask();
67 }
68
69
70 void my_kbd_read_keys()
71 {
72 kbd_update_key_state();
73
74 _kbd_read_keys_r2(physw_status);
75
76 kbd_update_physw_bits();
77 }
78
79
80 void kbd_fetch_data(long *dst)
81 {
82 _GetKbdState(dst);
83 _kbd_read_keys_r2(dst);
84 }
85