Sundance SMT317 - Manual (Page 24)

Version 6.1 Page 24 of 24 SMT317 User Manual
//Allocation of a memory space to store the samples
samplestore=(int*)calloc(BUFFER_SIZE,sizeof(int));
if (samplestore!=NULL & samplestore_slave!=NULL)
printf("memory allocation was successful\n");
else
exit(1);
printf("Address of samplestore:%08x \n",samplestore);
/******************FPGA CONFIGURATION*********************/
printf("\nFirst bitstream\n");
Fast_FpgaConf(fpga_count, fpga_data, COMMPORT1 );
printf("\nEND... \n");
/*******************ACQUISITION***************************/
SDB_init(SDB_CLROF|SDB_CLRIF|SDB_CLK,
SDB_CLROF|SDB_CLRIF|SDB_CLK);
control_word = BURST1K_IntClk_IntTrigger;
link_out_word(control_word, COMMPORT1 );
sema_init(&internal_filled_b, 0);
thread_new(fill_internal_b, 1000, 0);
sema_wait(&internal_filled_b);
printf("done\n");
}
void fill_internal_b(void *x)
{
SDB_read (BUFFER_SIZE*sizeof(int), samplestore, SDB_B );
sema_signal(&internal_filled_b);
}