Listing 5-The first line defines the INTRQ0 line as the selected output interrupt line, and the rest of the code enables the interrupt and fires up the transmitter and receiver sections of the CS8900A-CQ.

;******************************************************************
;*	Enable INTRQ0
;*	
;*
;******************************************************************	
WPP	ppageINT,INTRQ0
RPP	ppageBusCTL 
bsf	data_H,BUSCTL_INT_ENBL_BIT 
call PPWrite 
RPP	ppageLineCTL 
bsf	data_L,LINECTL_RX_ON_BIT
bsf	data_L,LINECTL_TX_ON_BIT
call	PPWrite


		Click here to get your listing up.