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*);
11
12
13 KeyMap keymap[] = {
14 { 0, KEY_MENU ,0x00000200 },
15 { 0, KEY_VIDEO ,0x00000400 },
16 { 0, KEY_SET ,0x00000800 },
17 { 0, KEY_LEFT ,0x00001000 },
18 { 0, KEY_UP ,0x00002000 },
19 { 0, KEY_RIGHT ,0x00004000 },
20 { 0, KEY_DOWN ,0x00008000 },
21 { 2, KEY_SHOOT_FULL ,0x00000060 },
22 { 2, KEY_SHOOT_FULL_ONLY ,0x00000040 },
23 { 2, KEY_SHOOT_HALF ,0x00000020 },
24
25 { 2, KEY_PLAYBACK ,0x00000100 },
26 { 2, KEY_WIFI ,0x00000200 },
27 { 2, KEY_ZOOM_OUT ,0x00004000 },
28 { 2, KEY_ZOOM_IN ,0x00008000 },
29 { 0, 0, 0 }
30 };
31
32 int get_usb_bit()
33 {
34 long usb_physw[3];
35 usb_physw[USB_IDX] = 0;
36 _kbd_read_keys_r2(usb_physw);
37 return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK);
38 }
39
40 long __attribute__((naked,noinline)) wrap_kbd_p1_f() {
41
42
43 asm volatile(
44 "STMFD SP!, {R1-R7,LR}\n"
45 "MOV R5, #0\n"
46 "BL my_kbd_read_keys\n"
47 "B _kbd_p1_f_cont\n"
48 );
49
50 return 0;
51 }
52
53
54 void __attribute__((noinline)) mykbd_task() {
55 while (physw_run){
56 _SleepTask(physw_sleep_delay);
57 if (wrap_kbd_p1_f() == 1){
58 _kbd_p2_f();
59 }
60 }
61 _ExitTask();
62 }
63
64 void my_kbd_read_keys()
65 {
66 kbd_update_key_state();
67 kbd_update_physw_bits();
68 }
69
70
71 void kbd_fetch_data(long *dst)
72 {
73 _GetKbdState(dst);
74 _kbd_read_keys_r2(dst);
75 }
76