platform/ixus285_elph360hs/kbd.c

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This source file includes following definitions.
get_usb_bit
wrap_kbd_p1_f
mykbd_task
xtra_kbd_cb
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  KeyMap keymap[] = {
  13     { 0, KEY_MENU            ,0x00000008 }, 
  14     { 0, KEY_VIDEO           ,0x00000040 }, // Found @0xff694eac, levent 0x02
  15     { 0, KEY_SET             ,0x00000080 }, // Found @0xff694eb4, levent 0x0a
  16     { 0, KEY_LEFT            ,0x00001000 }, // Found @0xff694ebc, levent 0x08
  17     { 0, KEY_UP              ,0x00002000 }, // Found @0xff694ec4, levent 0x06
  18     { 0, KEY_RIGHT           ,0x00004000 }, // Found @0xff694ecc, levent 0x09
  19     { 0, KEY_DOWN            ,0x00008000 }, // Found @0xff694ed4, levent 0x07
  20     { 2, KEY_SHOOT_FULL      ,0x00000060 }, // Found @0xff694ee4, levent 0x01
  21     { 2, KEY_SHOOT_FULL_ONLY ,0x00000040 }, // Found @0xff694ee4, levent 0x01
  22     { 2, KEY_SHOOT_HALF      ,0x00000020 }, // Found @0xff694edc, levent 0x00
  23 //    { 2, KEY_POWER           ,0x00000080 }, // Found @0xff694eec, levent 0x100
  24     { 2, KEY_PLAYBACK        ,0x00000100 }, // Found @0xff694ef4, levent 0x101
  25     { 2, KEY_WIFI            ,0x00000200 },
  26     { 2, KEY_ZOOM_OUT        ,0x00004000 }, // Found @0xff694f1c, levent 0x04
  27     { 2, KEY_ZOOM_IN         ,0x00008000 }, // Found @0xff694f24, levent 0x03
  28         
  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     //sx510 101a found @ 0xff00c114
  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                 "B      kbd_p1_f_cont_my \n"    // additional override in boot.c DryOS r58
  49     );
  50 
  51     return 0; // shut up the compiler
  52 }
  53 
  54 // no stack manipulation needed here, since we create the task directly
  55 void __attribute__((noinline)) mykbd_task() {
  56     while (physw_run){
  57         _SleepTask(physw_sleep_delay);
  58         if (wrap_kbd_p1_f() == 1){ // autorepeat ?
  59             _kbd_p2_f();
  60         }
  61     }
  62     _ExitTask();
  63 }
  64 
  65 static long kbdxtra = 0;
  66 
  67 // callback, to be called from kbd_p1_f_cont_my (see boot.c) DryOS r58
  68 long xtra_kbd_cb()
  69 {
  70     if (kbdxtra)
  71     {
  72         kbdxtra = 0;
  73         return physw_status[2] & 0xffff; // firmware specific value
  74     }
  75     return -1;
  76 }
  77 
  78 void my_kbd_read_keys() {
  79     long status = kbd_update_key_state();
  80 
  81     if (status)
  82     {
  83         kbdxtra = 1;
  84     }
  85 
  86     kbd_update_physw_bits();
  87 }
  88 
  89 
  90 
  91 void kbd_fetch_data(long *dst)
  92 {
  93     _GetKbdState(dst);
  94     _kbd_read_keys_r2(dst);
  95 }
  96
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root/platform/ixus285_elph360hs/kbd.c

DEFINITIONS
