void usb_printk(const char *str, ...)
{
va_list varg;
int retv;
charsbuffer[16*1024];
volatile int i,j;
static int first_flag=0;
if(!first_flag )
{
retv =PortOpen(P_USB_DEV,NULL);
DelayMs(5000);
first_flag = 1;
}
memset(sbuffer, 0,sizeof(sbuffer));
va_start( varg, str);
retv=vsprintf(sbuffer, str, varg);
va_end( varg );
PortSends(P_USB_DEV,(unsigned char*)sbuffer, strlen((char *)sbuffer));
DelayMs(10);
}
int usb_printk_hex(char *str,uchar *buf,intlen)
{
int i, j=0;
usb_printk("%s\r\n",str);
for(i=0;i<len;i++)
{
if(i%8==0)usb_printk("%02d: ", j++);
usb_printk("%02x ",buf[i]);
if(i%8==7) usb_printk("\r\n");
}
usb_printk("\r\n");
}