kbd.c-Dateireferenz

#include "lolevel.h"
#include "platform.h"
#include "keyboard.h"
#include "kbd_common.h"

Include-Abhängigkeitsdiagramm für kbd.c:

gehe zum Quellcode dieser Datei

Makrodefinitionen
#define	NEW_SS   (0x2000)

Funktionen
long	__attribute__ ((naked))
void	__attribute__ ((naked, noinline))
	*-------------------------------------------------------------------— Mehr ...
void	my_kbd_read_keys ()
void	_GetKbdState (long *dst)
void	kbd_fetch_data (long *dst)

Variablen
long	kbd_new_state [3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }
long	kbd_prev_state [3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }
long	kbd_mod_state [3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }
KeyMap	keymap []
static char	kbd_stack [NEW_SS]

Makro-Dokumentation

#define NEW_SS   (0x2000)

Definiert in Zeile 31 der Datei kbd.c.

Dokumentation der Funktionen

long __attribute__

(

(naked)

)

Definiert in Zeile 35 der Datei kbd.c.

{
    while (physw_run){
        // was 5 in original port
        _SleepTask(10);

        if (wrap_kbd_p1_f() == 1) // Readout key state via camera function
        {
            _kbd_p2_f();
        }

    }
}

void __attribute__

(

(naked, noinline)

)

*-------------------------------------------------------------------—

!!

IS_ERROR( hSoundHandle )

IS_ERROR( RetCode )

IS_ERROR( RetCode )

IS_ERROR( RetCode )

IS_ERROR( RetCode )

"MOV R3, #0\n" "STR R3, [R9]\n"

TODO! below is from sd400

"MOV R3, #0\n" "STR R3, [R9]\n"

TODO! below is from sd400

Definiert in Zeile 51 der Datei kbd.c.

{
    /* WARNING
     * Stack pointer manipulation performed here!
     * This means (but not limited to):
     *  function arguments destroyed;
     *  function CAN NOT return properly;
     *  MUST NOT call or use stack variables before stack
     *  is setup properly;
     *
     */

    register int i;
    register long *newstack;

    newstack = (void*)kbd_stack;

    for (i=0;i<NEW_SS/4;i++)
        newstack[i]=0xdededede;

    asm volatile (
        "MOV    SP, %0"
        :: "r"(((char*)newstack)+NEW_SS)
        : "memory"
    );

   mykbd_task_proceed();

    /* function can be modified to restore SP here...
     */

    _ExitTask();
}

void _GetKbdState

(

long *

dst)

void kbd_fetch_data

(

long *

dst)

Definiert in Zeile 111 der Datei kbd.c.

{
    _kbd_pwr_on();
    _GetKbdState(dst);
    _kbd_read_keys_r2(dst);
    _kbd_pwr_off();
}

void my_kbd_read_keys

(

)

Handles and forwards key settings to key processing routines

Definiert in Zeile 103 der Datei kbd.c.

{
    kbd_update_key_state();
    kbd_update_physw_bits();
}

Variablen-Dokumentation

long kbd_mod_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }

Definiert in Zeile 9 der Datei kbd.c.

long kbd_new_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }

Definiert in Zeile 7 der Datei kbd.c.

long kbd_prev_state[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }

Definiert in Zeile 8 der Datei kbd.c.

char kbd_stack[NEW_SS]

static

Definiert in Zeile 33 der Datei kbd.c.

KeyMap keymap[]

Initialisierung:

= {
    
    {2, KEY_UP  , 0x00000001 },
    {2, KEY_DOWN    , 0x00000002 },
    {2, KEY_LEFT    , 0x00000008 },
    {2, KEY_RIGHT   , 0x00000004 },
    {2, KEY_SET , 0x00000100 },
    {2, KEY_SHOOT_FULL, 0x00000030 }, 
    {2, KEY_SHOOT_FULL_ONLY, 0x00000020 }, 
    {2, KEY_SHOOT_HALF, 0x00000010 },
    {2, KEY_ZOOM_IN , 0x00000040 },
    {2, KEY_ZOOM_OUT    , 0x00000080 },
    {2, KEY_MENU    , 0x00000200 },
    {2, KEY_DISPLAY , 0x00000400 },
    {2, KEY_PRINT   , 0x00001000 },
    {0, 0, 0 }
}

Definiert in Zeile 11 der Datei kbd.c.