tm1638cc.mac

;=======================================================================
; tm1638cc.mac
; Assembler macros for tm1638 library
; 
; written by Ralf Jardon (cosmicos at gmx dot net), May-July 2017
;
; License: GNU GENERAL PUBLIC LICENSE, Version 3, 29 June 2007
;
; Version: 1.0beta-1
;=======================================================================

.MACRO	TM1638_CLK_LOW						; Clock output low
	cbi	PORT_TM1638, CLK_PIN
.ENDMACRO

.MACRO	TM1638_CLK_HIGH						; Clock output high
	sbi	PORT_TM1638, CLK_PIN
.ENDMACRO

.MACRO	TM1638_STB_LOW						; Strobe output low
	cbi	PORT_TM1638, STB_PIN
.ENDMACRO

.MACRO	TM1638_STB_HIGH						; Strobe output high
	sbi	PORT_TM1638, STB_PIN
.ENDMACRO

.MACRO	TM1638_DATA_LOW						; Data input low
	cbi	PORT_TM1638, DATA_PIN
.ENDMACRO

.MACRO	TM1638_DATA_HIGH					; Data input high
	sbi	PORT_TM1638, DATA_PIN
.ENDMACRO

.MACRO	TM1638_CLK_LOW_DATA_LOW				; Data & Clock input high
	ldi	DTMP, (0<<CLK_PIN)|(0<<DATA_PIN)	; contemporaneous
	out	PORT_TM1638, DTMP
.ENDMACRO

.MACRO	TM1638_CLK_LOW_DATA_HIGH			; Data input high, Clock
	ldi	DTMP, (0<<CLK_PIN)|(1<<DATA_PIN)	; input low contemporaneous
	out	PORT_TM1638, DTMP
.ENDMACRO