Any suggestion about this one….

[Jack// ani]

blowit ledblink.hex

Hi all,

I need your views about this **broken link removed** programmers for AT89C1051/2051/4051. Did anybody previously experienced with this programmer, like to share his views? Is it working fine or not... I tried to download the software, layout and schematic, but link seems to be dead! Will you guys please upload it here, who had previously downloaded it. BTW please try out these links…it is pretty slow and not working for me…maybe usefulto you!

**broken link removed** Layout von DG0OHU
**broken link removed** Prüfprogramm für Programmer unter Windows
**broken link removed** Windows-Programm zum Programmmer
**broken link removed** DOS-Programm zum Programmmer

Thanks

 

[silvio]

Re: Any suggestion about this one….

Hi,

It's working fine for me with this program loader:
http://www.ic-prog.com/icprog105D.zip.

Look at:

Pkedvessy could share from his experience with the programmer. He struggled a lot to make it work.

 

[Jack// ani]

Hi silvio,

Are you having PCB layout for this programmer?
What setting is needed in ICProg to configure this programmer?

Thanks

 

[silvio]

Re: Any suggestion about this one….

What setting is needed in ICProg to configure this programmer?

Just hit F3 and choose DLTM programmer on LPT1 and either Direct I/O or Windows API (for me works both options). Don't touch the default delay slider bar.
Then open your hex file, choose the lock bits and burned the chip.

Because the link h**p://dl1dmw.ham-radio.ch/downloads/atprog_dg0ohu.zip
it's valid, I'll send by PM the file in order to not load the eda server.
Confirm by PM when succeed downloaded in order to delete the file after.

 

[Srammie]

Simple and to the point is BLOWIT. Downsides are its for 2051 only i think and its just earase and program so NO verify. Program comes with the source file (in C i think) so easy to alter to 4051. Mind the 10K at the base of Q1, its bollox should be mutch lower (5K). I build it and worked fine for me

http://www.geocities.com/dinceraydin/8051/

 

[woolungtea]

Hi , Srammie


I've build 3 pc of BLOWIT programmer , still fail , when i run py2051 ledblink.hex , it show :

Error , no device ? Programming aborted.

In your post , you suggest the 10K resistor of Q1 need to change below 5K , is this the reason why i fail ?

when you first build BLOWIT programmer with a 10K resistor in Q1 , do you have the same error ?

thank you very much [/b]