i2c_ack.asm

源程序是在VisualDSP环境下开发出来的

#include <defTS101.h>

.global _ack_value;
.global _ack_function;

.section ack_value;
.var _ack_value;

.section program;
_ack_function:
	xr0 = 1;;
	xr1 = 0;; 
	j0 = j31 +_ack_value;;
	if NFLAG2_IN, jump _ack_com (NP);nop;nop;nop;;
	[j0+=0] = xr0;;
	jump _end (NP);;
	_ack_com: 
		[j0+=0] = xr1;;
_end:	nop;nop;nop;nop;;
	CJMP(ABS)(NP);;