capture.asm

来自「VCP201_CODE is a FPGA source code.」· 汇编 代码 · 共 39 行

;================================================
; VCP201 PS2 ASIC	
;Rev:   Date:    	Author:  
;0.0   xx/06/00 	Parco
;===============================================
capture:
	btfss	cnth,ct_act
	return
	
capture_loop:	
	movf	cntl,W
	movwf	ee_lo_byte
	movf	cnth,W
	movwf	ee_hi_byte
	
	nop
	nop
	nop
	nop
	nop
	
	
	btfsc	cnth,ct_act
	goto	capture_loop	

	call	write_ee

	movf	ee_address,W
	xorlw	0x30
	btfsc	STATUS,Z
	clrf	ee_address
	
	incf	ee_address,f
		
	return