#include <REGX55.H>
#define lo 0
xdata int daddr,dout;
/* PCM progm in which Input stream_0 and channel_31 is being connected wd
Output stream_7 and channel_0 */
/* For this Project we have to adopt the following procedure
first of we all to set the Control Register and then set memory connection low
and then to set then memmory connection high for the same channel
Here we have to remember the some more point like in control Register Cr7b must be set
properlly When it is 0 The program followup the Cr4b and Cr3b.
When it is 1 it read from DataMemory and Write to the ConnectionMemoryLow */

void main(void) 
{ 
for(;;){ 

/* Control Register to be selected for ConnectionMemoryLow and Stream Out_7*/ 

daddr = 0x32; 
dout = 0x17; 

/* Now put the address of input Stream input channel in ConnectionMemoryLow as a data */ 

daddr = 0xa1; 
dout = 0x1f; 


/* Control Register to b Selected for ConnectionMemoryHigh for the same outStream */ 

daddr = 0x32; 
dout = 0x1f; 

/* Now ConnectonMemoryHigh to be updated for the impedence state and other requirment for the 
Same OutputStream and Channel */ 


daddr = 0xa1; 
dout = 0x01; 
} 
}