PSP development-[C ++] receiving key control

 

Padctrl. cpp

 # Include <pspkernel. h>
# Include <pspdebug. h>
# Include <pspdisplay. h>
# Include <pspctrl. h>

# Include <iostream>

Psp_module_info ("Hello World", 0, 1, 1 );

# Define printf pspdebugscreenprintf

Using namespace STD;

/* Exit callback */
Int exit_callback (INT arg1, int arg2, void * Common ){
Scekernelexitgame ();
Return 0;
}

/* Callback thread */
Int callbackthread (scesize ARGs, void * argp ){
Int CBID;
// Create callback
CBID = scekernelcreatecallback ("Exit callback", exit_callback, null );
Scekernelregisterexitcallback (CBID );

// Sleep thread but service any callbacks as necessary.
Scekernelsleepthreadcb ();

Return 0;
}

/* Sets up the callback thread and returns its thread ID */
Int setupcallbacks (){
Int thid = 0;

// Create a thread.
Thid = scekernelcreatethread ("update_thread", callbackthread, 0x11, 0xfa0, 0, 0 );
If (thid> = 0 ){
// Start a created thread.
Scekernelstartthread (thid, 0, 0 );
}

Return thid;
}

Int main (INT argc, char ** argv)
{
// Initialise the debug screen.
Pspdebugscreeninit ();
// Setup callback;
Setupcallbacks ();

// Press the struct button.
Scectrldata pad;

Printf ("Press [x] to start the timer ");

While (1)
{
// Read buffer positive.
Scectrlreadbufferpositive (& pad, 1 );

If (pad. Buttons & psp_ctrl_cross)
{
Printf ("You pressed X ");
Break;
}
// Clear screen
Pspdebugscreenclear ();
}

// Sleep thread
Scekernelsleepthread ();

Return 0;
}

Makefile

 Target = padctrl
Objs = padctrl. o

Build_prx = 1
Psp_fw_version = 371

# C compiler Parameters
Cflags =-O2-G0-wall
# C ++ compiler Parameters
Cxxflags = $ (cflags)-fno-exceptions-fno-rtti
# Compile compiler Parameters
Asflags = $ (cflags)

# Reference Library-l stdc ++
Libs =-lstdc ++

Extra_targets = eboot. pbp
Psp_eboot_title = pad Control

Pspsdk = $ (shell PSP-config -- pspsdk-path)
Include $ (pspsdk)/lib/build. Mak

Button Enumeration

Psp_ctrl_select	Select button.
Psp_ctrl_start	Start button.
Psp_ctrl_up	UP d-pad button.
Psp_ctrl_right	Right D-pad button.
Psp_ctrl_down	DOWN d-pad button.
Psp_ctrl_left	Left D-pad button.
Psp_ctrl_ltrigger	Left trigger.
Psp_ctrl_rtrigger	Right trigger.
Psp_ctrl_triangle	Triangle button.
Psp_ctrl_circle	Circle button.
Psp_ctrl_cross	Cross button.
Psp_ctrl_square	Square button.
Psp_ctrl_home	Home button.
Psp_ctrl_hold	Hold button.
Psp_ctrl_note	Music note button.

 

A while (1) button is required to receive system events.
Then, use scectrlreadbufferpositive (& pad, 1); To read the key content.