root/platform/s100/kbd.c

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DEFINITIONS

This source file includes following definitions.
  1. get_usb_bit
  2. wrap_kbd_p1_f
  3. mykbd_task
  4. my_kbd_read_keys
  5. kbd_fetch_data
  6. jogdial_control
  7. get_jogdial_direction

   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     { 0, KEY_ERASE           ,0x00000001 },
  22     { 0, KEY_DOWN            ,0x00000002 }, // Found @0xff45373c, levent 0x05
  23     { 0, KEY_LEFT            ,0x00000004 }, // Found @0xff453744, levent 0x06
  24     { 0, KEY_MENU            ,0x00000008 }, // Found @0xff45374c, levent 0x09
  25     { 0, KEY_SET             ,0x00000020 }, // Found @0xff45375c, levent 0x08
  26     { 0, KEY_UP              ,0x00000040 }, // Found @0xff453764, levent 0x04
  27     { 0, KEY_RIGHT           ,0x00000080 }, // Found @0xff45376c, levent 0x07
  28     { 0, KEY_ZOOM_OUT        ,0x00008000 }, // Found @0xff4537ac, levent 0x03
  29     { 0, KEY_ZOOM_IN         ,0x00010000 }, // Found @0xff4537b4, levent 0x02
  30     { 0, KEY_DISPLAY         ,0x00000100 }, // VIDEO button is used as DISPLAY button
  31     { 0, KEY_VIDEO           ,0x00000100 },
  32 
  33     { 1, KEY_PRINT           ,0x00800000 }, // ALT menu on PLAYBACK button
  34     { 1, KEY_PLAYBACK        ,0x00800000 },
  35     { 1, KEY_SHOOT_FULL      ,0x00300000 }, // Found @0xff4537dc, levent 0x01
  36     { 1, KEY_SHOOT_FULL_ONLY ,0x00200000 }, // Found @0xff4537dc, levent 0x01
  37     { 1, KEY_SHOOT_HALF      ,0x00100000 }, // Found @0xff4537d4, levent 0x00
  38 
  39     { 0, 0, 0 }
  40 };
  41 
  42 long __attribute__((naked,noinline)) wrap_kbd_p1_f() {
  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 void __attribute__((noinline)) mykbd_task()
  54 {
  55     while (physw_run){
  56         _SleepTask(physw_sleep_delay);
  57 
  58         if (wrap_kbd_p1_f() == 1){ // autorepeat ?
  59             _kbd_p2_f();
  60         }
  61     }
  62     _ExitTask();    
  63 }
  64 
  65 void my_kbd_read_keys() {
  66     kbd_update_key_state();
  67     kbd_update_physw_bits();
  68 }
  69 
  70 void kbd_fetch_data(long *dst)
  71 {
  72     _GetKbdState(dst);
  73     _kbd_read_keys_r2(dst);
  74 }
  75 
  76 
  77 // ========= Jog Dial ==============
  78 
  79 extern short* jog_position;
  80 extern short rear_dial_position;
  81 
  82 int jogdial_stopped=0;
  83 static short new_jogdial=0, old_jogdial=0;
  84 
  85 void jogdial_control(int n)
  86 {
  87     if (jogdial_stopped && !n)
  88     {
  89         jog_position[0] = jog_position[2] = rear_dial_position;
  90     }
  91     jogdial_stopped = n;
  92 }
  93 
  94 
  95 long get_jogdial_direction(void)
  96 {
  97     old_jogdial = new_jogdial;
  98     new_jogdial = rear_dial_position;
  99     if (old_jogdial < new_jogdial) return JOGDIAL_RIGHT;
 100     else if (old_jogdial > new_jogdial) return JOGDIAL_LEFT;
 101     else return 0;
 102 }

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