How to convert asm to hex for AT89c2051

[jayamohan]

Hi all,

I have the asm file for AT89C2051. how can i convert the same to hex file?

Can some one help me with step by step procedures?

Thanks in advance

 

[jayanth.devarayanadurga]

You need an 8051 assembler. It comes with C51 + Keil uVision 4.

 

[jayamohan]

Is there any free tool available?

Also can u plz tell me in few steps how to use keil C51 please?

 

[jayanth.devarayanadurga]

Create a new project in keil and add a emply file to the project and save it with asm extension. Paste your code into that file and save. In Flash>Configure Flash Tools... In Target Tab set Crystal freq. and in Output Tab check Create Hex File. Build the project. In the project manager the asm file should be in the Source Group 1 folder.

 

[jayamohan]

Thanks for reply.

should i need to select the device also?
In my keil, i dont find AT89C2051. There is only AT89S2051 available.

Also is it possible by IAR embedded work bench and the procedure is same for this also?

 

[jayanth.devarayanadurga]

I don't know IAR. Use AT89S2051 and see.

 

[tpetar]

Hi all,

I have the asm file for AT89C2051. how can i convert the same to hex file?

Can some one help me with step by step procedures?

Thanks in advance

All depends what code you have.

There is lots of Assemblers for 8051.


Post code.

 

[jayamohan]

Attached asm code for AT89C2051.

Need to edit this ASM and create the hex file.

All depends what code you have.

There is lots of Assemblers for 8051.


Post code.

 

[prabin20]

@Jayamohan, use Keil uVision, u will find AT89C2051 microcontroller for ur project. U can execute ur .asm to create hex file. First make the project, execute it. To create hex file frm the corresponding .asm file, go through screen shots. hope it will help u. I have attached the project with hex file, check it out!!! created in keil u Vision.

Project file :-https://www.megafileupload.com/en/file/418656/Solar-ASM-HEX-zip.html
Screenshots:

 

[tpetar]

Use this free online Assembler to make HEX file :

MCS-51 Family Macro Assembler ASEM-51 V1.4a2
https://www.8051projects.info/onlineasm.asp



In attached ZIP archive you have HEX file.


:wink:

- - - Updated - - -

What programmer you use for 89C2051? Some of them needs BIN file. If you have that situation use HEX2BIN tool, to convert HEX to BIN.

 

[jayamohan]

thanks for the feedback

Can you please add the snapshot for "make the project and executing it" also.

@Jayamohan, use Keil uVision, u will find AT89C2051 microcontroller for ur project. U can execute ur .asm to create hex file. First make the project, execute it. To create hex file frm the corresponding .asm file, go through screen shots. hope it will help u. I have attached the project with hex file, check it out!!! created in keil u Vision.

Project file :-https://www.megafileupload.com/en/file/418656/Solar-ASM-HEX-zip.html
Screenshots:
View attachment 91251View attachment 91252View attachment 91253View attachment 91254

- - - Updated - - -

Thanks for your support...

Use this free online Assembler to make HEX file :

MCS-51 Family Macro Assembler ASEM-51 V1.4a2
https://www.8051projects.info/onlineasm.asp



In attached ZIP archive you have HEX file.


:wink:

- - - Updated - - -

What programmer you use for 89C2051? Some of them needs BIN file. If you have that situation use HEX2BIN tool, to convert HEX to BIN.