dealys.asm

来自「Source code for micro printer driver」· 汇编 代码 · 共 13 行

S_0.2T_DELAY:			;0.28MS
;	BSET	TEST_PIN,PTB
	LDA	#$8A		;041029	adjust delay
L_DLY_0.2T:
	NOP
	DBNZA	L_DLY_0.2T
;	BCLR	TEST_PIN,PTB
	RTS
	
S_0.8T_DELAY:			;ABOUT 1.12MS, 14OHM*2.5mJ/(5*5)*0.8
	JSR	L_DLY_0.2T
	JSR	L_DLY_0.2T
	RTS