Subversion Repositories funbase_ip_library

/*
 * file   main.c
 * date   2012-02-21
 * author Lasse Lehtonen
 *      
 */
 
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
 
#include "system.h"
#include "hpd_functions.h"
 
int main()
{
  int       n = 0;
  int       n_received  = 0;
  const int buf_size    = 500;  
  char      buffer[buf_size];
 
  memset((void*)buffer, 0, buf_size);
 
  printf("CPU0: starts\n");
 
  // Initialize with defaults from hpd_config.c
  hpd_initialize();
 
  // Start stream channel 1
  hpd_rx_stream_reinit(1);
 
 
  while(1) {
	// Check if stream channel 1 has received any words
    if((n = hpd_rx_stream_poll(1))) {
 
      // Read the words
      hpd_rx_stream_read(1, n, (void*)(0x80000000 | 
				       ((int)buffer + (n_received << 2))));
 
      n_received += n;
      printf("CPU0: \"%s\"\n", buffer);
 
      // Send something to CPU1
      hpd_tx_send_copy((int)buffer + (n_received - 4) * 4, 4, 0x207);
    }
 
  }
 
  printf("CPU0: retires!\n");
  while(1); return 0;
}