test15.lst

0.5秒定时刷新数码管 一路输入的录音 32Kflash读写 AD转换 单片机程序

Sunplus u'nSP Assembler - Ver. 1.10.0
              Listing File Has Been Relocated
                            	
                            	
                            			.define		P_DAC_Ctrl		0x702A 
                            			.define		P_DAC1			0x7017
                            			.define		P_DAC2			0x7016
                            	        .define		P_Watchdog_Clear	0x7012
                            			.public _main;
00008026                    			.code
                            	
                            	_main:
00008026 40 F1              			INT off;
00008027 40 92              			r1=0x0000;
00008028 19 D3 2A 70        			[P_DAC_Ctrl]=r1;
0000802A 0B 97 40 00        			r3=0x0040;					   	//D/A转换为10位，即B15~B6  
0000802C 40 92              			r1=0x0000;
                            	MainLoop1:    
0000802D 19 D3 17 70        			[P_DAC1]=r1;  
0000802F 19 D3 16 70        			[P_DAC2]=r1;
00008031 40 F0 38 80        			call Delay					    //调用延时    
00008033 03 03              			r1+=r3
00008034 41 98              			r4=0x0001                    	//清看门狗
00008035 1C D9 12 70        			[P_Watchdog_Clear] = r4
00008037 4B EE              			jmp MainLoop1
                            	Delay:							  		//延时
00008038 40 94              			r2=0  
                            	DelayLoop:
00008039 0A 05 00 08        			r2+=2048;
0000803B 43 4E              			jnz DelayLoop    
0000803C 90 9A              			retf
0 error(s), 0 warning(s).