isr.asm

来自「凌阳061a单片机语音识别使用例程。包括两个基本语音识别例子」· 汇编 代码 · 共 26 行

.include hardware.inc
.public _FIQ;
.external F_FIQ_Service_SACM_A2000
.text
_FIQ:
	push R1,R5 to [sp];
	R1=C_FIQ_TMA;
	test R1,[P_INT_Ctrl];
	jnz L_FIQ_TimerA;
	R1=C_FIQ_TMB;
	test R1,[P_INT_Ctrl];
	jnz L_FIQ_TimerB;
L_FIQ_PWM:
	R1=C_FIQ_PWM;
	[P_INT_Clear]=R1;
	pop R1,R5 from[sp];
	reti;
L_FIQ_TimerA:
	[P_INT_Clear]=R1;
	call F_FIQ_Service_SACM_A2000;
	pop R1,R5 from[sp];
	reti;
L_FIQ_TimerB:
	[P_INT_Clear]=R1;		
	pop R1,R5 from[sp];
	reti;