sendrequest.asm

来自「8051 ASM source code for MLX90614 temptu」· 汇编 代码 · 共 19 行

;************************************************************************************************************
;							 			Send Request
;************************************************************************************************
;Name:		SendRequest 
;Function:	Switch module in SMBus mode
;Input:		No
;Output:	No
;Comments:  _SCL __________|<---30ms--->___________
;                          \___________/
;************************************************************************************************************	

SendRequest	
	
	_SCL_LOW			; Clear _SCL line
	CALL	delay_30ms	; Wait 30ms	
	_SCL_HIGH			; Set _SCL line

	RETLW	0