EXI's api
Posted: Thu Jun 28, 2012 3:46 pm
Hello,
I'm trying to play with the EXI's api but it always fail in EXI_Select function.
Here is my tiny code:
EXI_Select always return 0 (tried with a memory card).
I'm trying to play with the EXI's api but it always fail in EXI_Select function.
Here is my tiny code:
Code: Select all
#include <gccore.h>
#include <malloc.h>
#include <stdio.h>
#include <stdlib.h>
#include <ogcsys.h>
#include <debug.h>
#include <math.h>
static void *xfb = NULL;
u32 first_frame = 1;
GXRModeObj *rmode;
vu16 oldstate;
vu16 keystate;
vu16 keydown;
vu16 keyup;
PADStatus pad[4];
int main()
{
unsigned char data[] = { 0x90, 0x55, 0x42 };
unsigned int i = 0;
VIDEO_Init();
rmode = VIDEO_GetPreferredMode(NULL);
PAD_Init();
xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(xfb);
VIDEO_SetBlack(FALSE);
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
console_init(xfb,20,20,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*2);
printf(".-=##############################=-.\n");
printf(" Testing EXI gamecube communication\n");
printf(".-=##############################=-.\n");
if ( EXI_Select ( EXI_CHANNEL_0, EXI_DEVICE_0, EXI_SPEED16MHZ ) )
printf ( "[+] EXI channel 0, device 0, frequency 16Mhz\n" );
else
printf ( "[!] Cannot select EXI channel 0, device 0 with 16Mhz frequency!\n" );
while(1) {
VIDEO_WaitVSync();
PAD_ScanPads();
int buttonsDown = PAD_ButtonsDown(0);
if (buttonsDown & PAD_BUTTON_START) {
printf ( "[+] Trying to send %02Xh on EXI0:1\n", (unsigned char)data[i] );
if ( EXI_Imm ( EXI_CHANNEL_0, &data[i++], sizeof ( unsigned char ), EXI_WRITE, NULL ) )
printf ( " [+] Data has been sent on EXI0:1.\n" );
else
printf ( " [!] Cannot send data on EXI0:1\n" );
i=i%3;
}
}
}