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
void	_platformsub_kbd_fetch_data (long *)
int	get_usb_bit ()
long	__attribute__ ((naked))
void	__attribute__ ((naked, noinline))
	*-------------------------------------------------------------------— Mehr ...
void	my_kbd_read_keys ()
void	kbd_fetch_data (long *dst)
void	jogdial_control (int n)
int	Get_JogDial (void)
long	get_jogdial_direction (void)

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 }
static char	kbd_stack [NEW_SS]
KeyMap	keymap []
int	jogdial_stopped =0
static int	new_jogdial =0
static int	old_jogdial =0

Makro-Dokumentation

#define NEW_SS   (0x2000)

Definiert in Zeile 12 der Datei kbd.c.

Dokumentation der Funktionen

long __attribute__

(

(naked)

)

Definiert in Zeile 64 der Datei kbd.c.

{
    while (physw_run){
        _SleepTask(10);
        
        if (wrap_kbd_p1_f() == 1){ // autorepeat ?
            _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 78 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 _platformsub_kbd_fetch_data

(

long *

)

int Get_JogDial

(

void

)

Definiert in Zeile 162 der Datei kbd.c.

                     {
 // address from sub above aJogdail (sub_FF84B8D8)
 return (*(int*)0xC0240104)>>16;
}

long get_jogdial_direction

(

void

)

Definiert in Zeile 167 der Datei kbd.c.

                                 {
 // XXX this seems to have a overflow bug: old=MIN_INT, new = old-1 = MAX_INT  ->  old-1 < old < new = old - 1
 // not likely to happen though (very long runs with a bias for tuning one direction; bias is probably to the right due to menus)
 old_jogdial=new_jogdial;
 new_jogdial=Get_JogDial();
 if (old_jogdial<new_jogdial) return JOGDIAL_RIGHT; 
 else if (old_jogdial>new_jogdial) return JOGDIAL_LEFT;
 else return 0;
}

int get_usb_bit

(

)

Definiert in Zeile 27 der Datei kbd.c.

{
    long usb_physw[3];
    usb_physw[USB_IDX] = 0;
    _kbd_read_keys_r2(usb_physw);
    return(( usb_physw[USB_IDX] & USB_MASK)==USB_MASK) ; 
}

void jogdial_control

(

int

n)

Definiert in Zeile 145 der Datei kbd.c.

                            {
    // this camera did not have jog_position defined
    /*
    if (jogdial_stopped && !n) {
        // If re-enabling jogdial set the task code current & previous positions to the actual
        // dial positions so that the change won't get processed by the firmware
        jog_position[0] = jog_position[2] = rear_dial_position;   // Rear dial
    }
    */
    jogdial_stopped = n;
}

void kbd_fetch_data

(

long *

dst)

Definiert in Zeile 140 der Datei kbd.c.

{
    _platformsub_kbd_fetch_data(dst);
}

void my_kbd_read_keys

(

)

Definiert in Zeile 127 der Datei kbd.c.

{
    _kbd_pwr_on();

    kbd_update_key_state();

    _kbd_read_keys_r2(physw_status);

    kbd_update_physw_bits();

    _kbd_pwr_off();
}

Variablen-Dokumentation

int jogdial_stopped =0

Definiert in Zeile 125 der Datei kbd.c.

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

Definiert in Zeile 8 der Datei kbd.c.

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

Definiert in Zeile 6 der Datei kbd.c.

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

Definiert in Zeile 7 der Datei kbd.c.

char kbd_stack[NEW_SS]

static

Definiert in Zeile 36 der Datei kbd.c.

KeyMap keymap[]

Initialisierung:

= {
    

    
    
    { 2, KEY_SHOOT_FULL , 0x00000003 },
    { 2, KEY_SHOOT_FULL_ONLY, 0x00000002 },
    { 2, KEY_SHOOT_HALF , 0x00000001 },

    { 2, KEY_UP     , 0x00000080 },
    { 2, KEY_DOWN       , 0x00000040 },
    { 2, KEY_LEFT       , 0x00000010 },
    { 2, KEY_RIGHT      , 0x00000020 },
    { 2, KEY_SET        , 0x00000100 },
    { 2, KEY_ZOOM_IN    , 0x00000004 },
    { 2, KEY_ZOOM_OUT   , 0x00000008 },
    { 2, KEY_MENU       , 0x00000400 },
    { 2, KEY_DISPLAY    , 0x00000200 },
    { 2, KEY_PRINT      , 0x00000800 },
    { 0, 0, 0 }
}

Definiert in Zeile 38 der Datei kbd.c.

int new_jogdial =0

static

Definiert in Zeile 160 der Datei kbd.c.

int old_jogdial =0

static

Definiert in Zeile 160 der Datei kbd.c.