platform/ixus155_elph150/kbd.c

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This source file includes following definitions.
get_usb_bit
mykbd_task
wrap_kbd_p1_f
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 
   7 long kbd_new_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
   8 long kbd_prev_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
   9 long kbd_mod_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
  10 
  11 int get_usb_bit()
  12 {
  13         long usb_physw[3];
  14         usb_physw[USB_IDX] = 0;
  15         _kbd_read_keys_r2(usb_physw);
  16         return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK) ;
  17 }
  18 
  19 long __attribute__((naked)) wrap_kbd_p1_f();
  20 
  21 void __attribute__((noinline)) mykbd_task()
  22 {
  23         while (physw_run){
  24         _SleepTask(physw_sleep_delay);
  25                 if (wrap_kbd_p1_f() == 1){ // autorepeat ?
  26                         _kbd_p2_f();
  27                 }
  28         }
  29     _ExitTask();
  30 }
  31 
  32 long __attribute__((naked,noinline)) wrap_kbd_p1_f()
  33 {
  34 
  35     asm volatile(
  36                 "STMFD   SP!, {R1-R7,LR}\n"
  37                 "MOV     R5, #0\n"
  38                 "BL      my_kbd_read_keys\n"
  39                 "B       _kbd_p1_f_cont\n"
  40     );
  41     return 0; // shut up the compiler
  42 }
  43 
  44 
  45 void my_kbd_read_keys()
  46 {
  47     kbd_update_key_state();
  48 
  49 //    _kbd_read_keys_r2(physw_status);
  50 
  51     kbd_update_physw_bits();
  52 }
  53 
  54 
  55 KeyMap keymap[] = {
  56     { 2, KEY_ZOOM_IN         ,0x00008000 },
  57     { 2, KEY_VIDEO           ,0x00002000 },
  58     { 2, KEY_ZOOM_OUT        ,0x00004000 },
  59     { 2, KEY_MENU            ,0x00001000 }, // Found @0xffba90b8, levent 0x09 (from ixus145)
  60     { 2, KEY_HELP            ,0x00000800 },
  61     { 2, KEY_PLAYBACK        ,0x00000200 }, // Found @0xffba90f0, levent 0x101 (from ixus145)
  62 //    { 2, KEY_POWER           ,0x00000100 },
  63     { 2, KEY_SHOOT_FULL      ,0x00000060 }, // Found @0xffba90d8, levent 0x01 (from ixus145)
  64     { 2, KEY_SHOOT_FULL_ONLY ,0x00000040 }, // Found @0xffba90d8, levent 0x01 (from ixus145)
  65     { 2, KEY_SHOOT_HALF      ,0x00000020 }, // Found @0xffba90d0, levent 0x00 (from ixus145)
  66     { 2, KEY_LEFT            ,0x00000010 },
  67         { 2, KEY_DOWN            ,0x00000008 },
  68         { 2, KEY_RIGHT           ,0x00000004 },
  69     { 2, KEY_UP              ,0x00000002 },
  70     { 2, KEY_SET             ,0x00000001 },
  71     { 0, 0, 0 }
  72 };
  73 
  74 extern void _GetKbdState(long *);
  75 void kbd_fetch_data(long *dst)
  76 {
  77     _GetKbdState(dst);
  78     _kbd_read_keys_r2(dst);
  79 }
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root/platform/ixus155_elph150/kbd.c

DEFINITIONS
