/* * Created on 30.05.2005 * */package wishbone;import com.jopdesign.sys.Const;import com.jopdesign.sys.Native;/** * @author admin * */public class Guitar {	// This values depend on the ADC!!!	final static int OFFSET = 1550;	final static int FSAMP = 30000;	public static void main(String[] args) {				int i, j;		int left, right;		int val;		int min, max;		int t1, t2;		min = 999999;		max = 0;		int[] samples = new int[100];				i = 0;		for(;;) {			val = Native.rdMem(Const.WB_TS0);			if (val>0) {				continue;			}			val &= 0xffff;			i = (i+1) & 0xffff;			j = i;			if (j>0x7fff) {				j = 0xffff-i;			}			left = (val*j)>>15;			right = (val*(0x7fff-j))>>15;			val = left + (right<<16);			Native.wrMem(val, Const.WB_TS0);						// Test if we missed the sample output			val = Native.rdMem(Const.WB_TS0);			if (val<0) {				System.out.print('*');			}/*			if (val>max) max = val;			if (val<min) min = val;			System.out.print(min);			System.out.print(max);			System.out.println(val);*/		}/*		t1 = Native.rd(Const.IO_CNT);		t2 = Native.rd(Const.IO_CNT);		System.out.print("JOP counter: ");		System.out.println(t2-t1);*/	}}