sazabi-asm1.txt

来自「針對特定微處理器而開發的程式」· 文本 代码 · 共 42 行

--
-- Cpu16Bit
--

__equ;

BASE_ISR		#3f8h;
BASE_ROM		#0h;
BASE_OA		#0;
BASE_RAM		#8h;
BASE_EXT		#200h;
SIZE_EXT		#200h;

INT_PAGE		#0;

__rom;

org		BASE_ROM;

--		
--		Init Parameters
--
		cla;
		ldai	#Fh;
		sta	DATA_EXP;
		ldai	#FFFh;
		sta	ext;		-- Init ext with FFFFh
		cla;
		sta	DATA_EXP;	
--		
--		Main Task
--

clear:		cla;
		sta	S_buffer;
		cla;
		sta	M_buffer;
		cla;
		sta	H_buffer;
		jmp	check;

--		check: