ProgISP

What we need?

• 
  HW: Board ATM13
• 
  IDE: MCU 8051 IDE pro vývoj aplikací v asm nebo C
• 
  Programmer: USBasp
• 
  SW: progisp172.zip [1]

Electronic Circuit

ATM13 - Board

Source code

Two 7-segment

	 MOV	DPTR,#TAB	 

tens: 	 MOV	P0,#00000010B
	 MOV	R5,#01H			
units:	 MOV	R3,#00H		 
next:	 MOV	A,R3			 
	 MOVC	A,@A+DPTR	 
	 MOV 	P2,A
	 ACALL	delay				 
	 INC	R3				 
	 CJNE	R3,#10D,next
	 MOV	A,R5
	 MOVC	A,@a+dptr
	 MOV	P0,A
	 INC	R5
	 CJNE	R5,#11D,again
	 SJMP	tens
again:	 SJMP	units			 	
			
delay:	MOV	R2,#06D		 
temp2:	MOV	R1,#255D		 
temp1:	MOV	R0,#255D		 
	DJNZ	R0,$         
	DJNZ	R1,temp1		 
	DJNZ	R2,temp2		 
	RET			
			
TAB:	DB 00000010B	;0x02 	0D
	DB 10011111B	;0x9F	1D		
	DB 00100100B	;0x24	2D		
	DB 00001100B	;0x1C	3D		
	DB 10011000B	;0x98	4D
	DB 01001000B	;0x48	5D
	DB 01000000B	;0x40	6D		
	DB 00011110B	;0x1E	7D		
	DB 00000000B	;0x00	8D		
	DB 00001000B	;0x0F	9D					
END

hex code

:0F00000090002B7580027D017B00EB93F5A00B28
:0F000F00BB0AF8ED93F5800DBD0B0280E780EA88
:10001E007A0679FF78FFD8FED9FADAF622029F2403
:07002E000C9848401E000879
:00000001FF

Step by Step

• 
  Write source code. Use MCU 8051 IDE
• 
  Build hex: Push Simulator-Start (F2)
• Connect Board with programmer
  Connect Board with programmer
• 
  Run ProgISP
• 
  Select DEVICE 89S52
• 
  Select hex code
• 
  Select Program flash and Click on "AUTO"

Enjoy !

ATM13 s 89s51 a USBprog