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 KeyMap keymap[] = {
11 { 2, KEY_ZOOM_IN ,0x00008000 },
12 { 2, KEY_ZOOM_OUT ,0x00004000 },
13 { 2, KEY_VIDEO ,0x00002000 },
14 { 2, KEY_MENU ,0x00001000 },
15 { 2, KEY_HELP ,0x00000800 },
16 { 2, KEY_PLAYBACK ,0x00000200 },
17 { 2, KEY_POWER ,0x00000100 },
18 { 2, KEY_SHOOT_FULL ,0x00000060 },
19 { 2, KEY_SHOOT_FULL_ONLY ,0x00000040 },
20 { 2, KEY_SHOOT_HALF ,0x00000020 },
21 { 2, KEY_LEFT ,0x00000010 },
22 { 2, KEY_DOWN ,0x00000008 },
23
24 { 2, KEY_RIGHT ,0x00000004 },
25 { 2, KEY_UP ,0x00000002 },
26 { 2, KEY_SET ,0x00000001 },
27 { 0, 0, 0 }
28 };
29
30 int get_usb_bit()
31 {
32 long usb_physw[3];
33 usb_physw[USB_IDX] = 0;
34 _kbd_read_keys_r2(usb_physw);
35 return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK);
36 }
37
38 long __attribute__((naked,noinline)) wrap_kbd_p1_f() {
39
40 asm volatile(
41 "STMFD SP!, {R1-R7,LR} \n"
42 "MOV R5, #0 \n"
43 "BL my_kbd_read_keys \n"
44 "B _kbd_p1_f_cont \n"
45 );
46
47 return 0;
48 }
49
50 void __attribute__((naked,noinline)) mykbd_task() {
51 while (physw_run) {
52 _SleepTask(physw_sleep_delay);
53 if (wrap_kbd_p1_f() == 1) {
54 _kbd_p2_f();
55 }
56 }
57 _ExitTask();
58 }
59
60 void my_kbd_read_keys() {
61 kbd_update_key_state();
62
63
64
65 kbd_update_physw_bits();
66 }
67
68 extern void _GetKbdState(long *);
69 void kbd_fetch_data(long *dst)
70 {
71 _GetKbdState(dst);
72 _kbd_read_keys_r2(dst);
73 }