platform/a1200/kbd.c

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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 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     { 2, KEY_FACE            ,0x00000002 }, // guesssed at this one
  22     { 2, KEY_SHOOT_FULL      ,0x0000000c }, // Found @0xffb579c4, levent 0x01
  23     { 2, KEY_SHOOT_FULL_ONLY ,0x00000008 }, // Found @0xffb579c4, levent 0x01
  24     { 2, KEY_SHOOT_HALF      ,0x00000004 }, // Found @0xffb579bc, levent 0x00
  25     { 2, KEY_ZOOM_IN         ,0x00000010 }, // Found @0xffb579cc, levent 0x02
  26     { 2, KEY_ZOOM_OUT        ,0x00000020 }, // Found @0xffb579d4, levent 0x03
  27 //  { 2, KEY_POWER           ,0x00000040 }, // Found @0xffb579dc, levent 0x600
  28     { 2, KEY_PLAYBACK        ,0x00000080 }, // Found @0xffb579e4, levent 0x601
  29     { 2, KEY_PRINT           ,0x00000080 }, // default ALT key
  30     { 2, KEY_UP              ,0x00000100 }, // Found @0xffb579ec, levent 0x04
  31     { 2, KEY_DOWN            ,0x00000200 }, // Found @0xffb579f4, levent 0x05
  32     { 2, KEY_RIGHT           ,0x00000400 }, // Found @0xffb579fc, levent 0x07
  33     { 2, KEY_LEFT            ,0x00000800 }, // Found @0xffb57a04, levent 0x06
  34     { 2, KEY_SET             ,0x00001000 }, // Found @0xffb57a0c, levent 0x08
  35     { 2, KEY_MENU            ,0x00002000 }, // Found @0xffb57a14, levent 0x09
  36     { 2, KEY_DISPLAY         ,0x00004000 }, // Found @0xffb57a1c, levent 0x0a
  37    { 0, 0, 0 }
  38 };
  39 
  40 long __attribute__((naked,noinline)) wrap_kbd_p1_f() {
  41 
  42     //FF83438
  43     asm volatile(
  44         "STMFD  SP!, {R1-R7,LR} \n"
  45         "MOV    R5, #0 \n"
  46         //"BL       _kbd_read_keys \n"
  47         "BL     my_kbd_read_keys \n"    // pached
  48         "B      _kbd_p1_f_cont \n"
  49     );
  50 
  51     return 0; // shut up the compiler
  52 }
  53 
  54 void __attribute__((noinline)) mykbd_task() {
  55     while (physw_run) {
  56         _SleepTask(*((int*)(0x1C30+0x8)));  // @FF833ED0 (a1200 1.00c)
  57 
  58         if (wrap_kbd_p1_f() == 1) {   // autorepeat ?
  59             _kbd_p2_f();
  60         }
  61     }
  62 
  63     _ExitTask();
  64 }
  65 
  66 void my_kbd_read_keys() {
  67     kbd_update_key_state();
  68     kbd_update_physw_bits();
  69 }
  70 
  71 void kbd_fetch_data(long *dst)
  72 {
  73     _GetKbdState(dst);
  74     _kbd_read_keys_r2(dst);
  75 }
  76
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root/platform/a1200/kbd.c

DEFINITIONS
