8051 Microcontroller Blog

Response by Son2Labs on 10/13/2009 6:57:17 AM

Thanks bro. I'll be test this one. Problem solving for pc without paralel  and serial port.

Response by Joy on 10/13/2009 6:59:50 AM

I've made the usbasp programmer according to the site "http://www.fischl.de/usbasp/"

& it is working pretty fine ..

But i couldn't understand what to do to make it program at89** series controllers ..

Please reply .. I really need it ..!

Response by Son2Labs on 10/13/2009 7:01:39 AM

Oh no.. in chinesse language.. pls.. anyone can help me for translate this project into english??

Response by azariah on 10/13/2009 6:58:02 PM

hi thank u overmuch i try this programmer i have to no what is (SV 1)
plz tell to me

Response by Joy on 10/13/2009 7:48:20 PM

r we supposed to use this softearw only ??
actually i've made my gui for avr controllers ..
after programming the atmega8 with the new hex , can i use avrdude to program at89** controllers ??

Response by Joy on 10/13/2009 8:11:17 PM

r we supposed to use this software only ??
actually i've made my own gui for avr controllers .. after reprograming atmega8 , can i use avrdude to flash at89** controllers ??

Response by azariah on 10/15/2009 12:31:54 AM

hi sir i con under stand the SV 1 sir will u explain sir

Response by weijie on 10/17/2009 8:30:59 PM

this meaning that we must at least have a ATmega8 microC programmer ? How to connect the ATmega8 chip with 89S ISP lines ?

Response by Ravi Kant on 10/20/2009 11:15:24 PM

I am trying to build ISP programmer using serial port, and I am using tantalum capacitors 1uf, the programmer  is not responding , and sometimes it responds, also when it responds, the message is programme enable failed.


Kindly help for the same.

Response by Ravi Kant on 10/22/2009 12:44:51 AM

Hi
Binu

I want to know wat are these J1,J2 and J3 for.

Kindly reply for the same,

Thanks in advance

Response by weijie on 10/22/2009 4:36:09 AM

this meaning that we need to have a AVR programmer first before can make this AT89S programmer ?

Response by dev on 10/24/2009 8:51:42 PM

programmer idea wanted for 89cxx AND 89sxx

Response by Ravi Kant on 10/27/2009 6:47:56 AM

Hi

Binu

I have Atmega8L, so is it different from Atmega8

Response by Joy on 11/6/2009 1:10:17 AM

yes atmega8L will not work at 12 Mhz ..

Response by Abhinav Jain on 11/10/2009 7:01:41 AM

hello sir
will u please tell me  
is it working or not for at89s52/51

Response by Pertamax on 11/16/2009 3:57:23 AM

Hi Binu,
May you explain more detail how to setting and operate Progisp...

thx

Response by Abhinav on 11/18/2009 7:59:21 AM

Hi joy can you please let me know which file you have downloaded from http://www.fischl.de/usbasp/. there are a lots of option and i am a bit confused.

Response by kapil on 11/18/2009 7:13:30 PM

Hi good work!

I have a quarry that I have already a USBASP and what I can directly used for the 8051 programming.
I not then what modification is required? is there is only change in firmware or the whole circuitry is changed>

what modification you done in the firmware ?
what is fuse byte for the the ATMEGA8 for 12MHz crystal/
thank you.

Response by kapil on 11/18/2009 7:19:13 PM

I have a suggestion that you improve your software as i can be easily used.
In your software there is a lot of check box and selection is there.
I can help you to improve your software.

( Please look "extreme burner" for avr programming it is a good tool for beginner and you also develop such type of programmer tool) even i am open for your help.
thanks for your time
kapil

Response by Kapeel on 11/27/2009 11:20:34 PM

If Kapil is sugestsiong to simplify ProgISP, the sugession is not valid for BINU. Coz the software is devloped by a chineese firm "www.zhifengsoft.com' But anyway.i am personally using the software since more than 4 versions by now.

Response by Kapeel on 11/27/2009 11:25:57 PM

By the way..in case anyone is intretsed in similar programmer, one may have a look at www.united77.com/keeprog.htm who has a programmer which will program all AVr's and 89Sxx chips which is supplied with Prog ISP. I am using the same since 4 months without any problems. Its really a worth buy for just 500/-Rupees

Response by Sajid on 1/9/2010 7:11:16 AM

Hi,

I just want to confirm. Is this hardware (the circuit) identical to the fiscle's USBASP? i.e., can I just reflash the atmega8 of my existing USBASP to add support of at89s52?

Response by Sajid on 1/9/2010 7:34:02 AM

and one more thing,

After flashing your firmware, is the programmer still called a USBASP in avrdude?

Response by Abhijeet on 1/13/2010 6:22:25 AM

Hello Binu...

i have a USBASP Programmers mentioned in the website
http://www.fischl.de/usbasp/

i programmed a new Atmega8 IC with main.hex in the USB51 firmware u have mentioned
and wen i replace the original ATmega8 IC From the programmer with the new programmed IC...
The usb isnt recognized...
can u plz tell me a solution for this...
im new with atmegaIC's... dunno about FuseBytes...

pls tell me a solution for this...
i have Windows XP...the working programmer programs ATmega8 ic successfully...dunno wat is wrong...

Response by raj on 1/14/2010 8:51:14 AM

hi, i have the same problem mentioned above.please reply.......want a solution.

Response by Smitha on 1/16/2010 11:44:19 PM

hi,

i am using atmega 16 and want to programm it through usb programmer.i have brought atmega8 and done the connections shown in the ckt but it is not yet programmed(atmega8). i have connected the atmega8 through usb port to the computer. it is then asking for Driver. but i am not able to find the setup of the Driver. can u plz tell me how to install the driver and where i can find the driver setup?

Response by Abhijeet on 1/17/2010 10:01:27 AM

@smitha

The Atmega8 u r using in ur USB Programmer, is it already programmed by the given firmware...
if yes...then it must be getting recognised as USBasp on ur PC..and then simply upload the driver from the directory where u have downloaded it...
here is the link to download the driver...
www.fischl.de/.../usbasp-windriver.2009-02-28.zip

or goto http://www.fischl.de/usbasp/
and download the driver, its given there...

and if the ATmega8 is not programmed..then u have to program it externally with some another AVR programmer with the given firmware...then u can use it as USB Programmer...

Regards
Abhijeet

Response by Nitin on 1/20/2010 3:07:17 AM

hi binu sir,
i have built the circuit and using progisp software.
but i am not able to program my AT89S52 chip.
i get the "Program Enable Error"
please clarify me the solution of this problem

Response by lukcy on 1/22/2010 3:14:23 AM

can u make a tutorial (ex:video) for using usbasp for at89xx

Response by Nitin on 1/22/2010 6:09:00 AM

@kapeel
i hav already tested keeprog mk2 bt i mgetting the error of
"chip enable program error"
is there any reason of error if i use 11.0592 MHz crystal than 4 MHz as shown in figure above...
please reply me ASAP..
i m stuck in the middle of a project..

Response by Pamkin on 1/28/2010 12:04:36 AM

Hello Sir Binu! Let me talk about steps install program usb ^^ ( my option, if it's wrong plz you correct it )
1.Program 89Sxx: first progam atmega8 then add 89Sxx into socket then program.
2.Program IC another: take out 89Sxx and run program progisp.exe.
Is this circuit program include atmega8 for 89Sxx?
3.If i don't want program 89Sxx, is this circuit program IC in list of software? So what program ATmega for support 89Sxx? is this file main.hex in usb51 folder?
Thank for read!

Response by Karan on 2/5/2010 1:56:14 AM

Hello,

I want to make above Programmer for  AT89SXX.

But I am zero in AVR Microcontroller and Programming.

Can I solder this circuit and  program the main.hex into an atmega8?

For program ATMEGA8 with Traditional Serial ISP Programmer?

--
Thanks

Response by Mostafa on 2/9/2010 11:49:11 AM

thank you for your programmer.
I have made your suggested circuit and I have programed ATMEGA8 with main.hex from your package. but like others when I connect the usb port to the computer only the red LED turning on but the usb is not recognized (I only changed fuse bit for external crystal and other fuse bits like lock, watchdog are not seted) another point is that I have disabled serial programming for ATMEGA for MOSI, MISO and SCK ports. please help me

Response by Mostafa on 2/9/2010 12:53:41 PM

I found the problem, only one of my laptop usb ports can recognize device.
but for programming I should read micro (for 89S52) to erase or read the signature, but when I want to program, "enable error" message is displayed.
please help

Response by ATUL SINGH on 2/17/2010 4:55:18 AM

Hi!

what should be the fuse bit configuration of the atmega8 which is used in 8051usb programmer?
and the circuit of 8051 usb programmer is same as the AVR usb programmer is it so or i am misunderstanding that?
pls help me......

Response by srujal on 2/18/2010 12:48:10 AM

ok thanks

Response by Atul Singh on 2/18/2010 8:43:08 AM

PLS any one help me what should be the fuse bit configuration of atmega8 used in 8051 usb programmer
pls help me out

Response by kapil on 2/18/2010 8:28:28 PM

yes!!!!!!!!!!!!
Its working,working,working,working


gr8

Response by sagar mehta on 2/22/2010 8:24:46 AM

can microcontroller(8051) works for two different task for the same time???

Response by rxsant on 2/22/2010 9:24:51 PM

Response by Nitin on 1/22/2010 6:09:00 AM

@kapeel
i hav already tested keeprog mk2 bt i mgetting the error of
"chip enable program error"
is there any reason of error if i use 11.0592 MHz crystal than 4 MHz as shown in figure above...
please reply me ASAP..
i m stuck in the middle of a project..


i had tris problem too.. anyone can help? T__T

Response by ATUL SINGH on 2/24/2010 8:31:41 AM

Hi KAPIL

how didi u made the programmer to work
what should be the fuse bit configuration of the atmega8 which is used in 8051usb programmer?
and the circuit of 8051 usb programmer is same as the AVR usb programmer i

pls help me out

Response by jobin on 3/11/2010 6:44:20 AM

pls help me any one
i tried this circuit everything fine usb is detecting but if i try to programm one error is coming like                 "chip enable programm error"

Response by priyaranjan on 3/19/2010 11:41:00 PM

hi binu.....

i m having ATtiny 2313

so can i use it to burn ur main.hex file and use for making this usb isp programmer

waitin for ur response

Response by Pamkin on 3/21/2010 12:17:53 AM

Hello Sir Binu! How are you today! I have a problem about RXD and TXD. In schematic, pic 1 have TXD and RXD of Atmega8 but pic 2 have not TXD and RXD of 89Sxxx, do it connect together ?( TXD - RXD and RXD - TXD ( - is connect) ). Or it isn't important, is it?

Response by A J on 4/15/2010 5:51:20 AM

can we supply vcc to the microcontroller from usb pin 1??? will that be sufficient??

Response by zeeekay on 4/19/2010 4:42:30 AM

Hi....In most of the applications atmega88 can be used as substitute of atmega8...(20p version of atmega8 is generally out of stock).. So can I use Atmega88 instead of atemga8.

Response by A J on 4/19/2010 3:48:56 PM

i have the same problem....... can we use atmega8L instead of atmega8???

Response by zeeekay on 4/20/2010 4:43:16 PM

Actually I am asking about replacing atmega8 with atmega88 . Both have same pin configuration...

Response by Sebo on 4/25/2010 8:25:16 AM

I have the same problem. When programming AT89S8252 or AT89S8253 a message show an error "Chip Enable Program Error". First I used a 12Mhz quartz for them. Then I used 4Mhz. But no change.  When programming for example AT90S2313 everything is ok and it's work. In this case I used 4Mhz quartz.

Response by afram on 4/30/2010 11:05:16 PM

@AJ
You can use the ATmega8L instead of ATmega8. I have used the ATmega8L and it works perfectly fine.

@Sebo
You should use 12MHz crystal only.

Response by Sebo on 5/10/2010 12:18:27 AM

When programming 89S8253 with 12Mhz mentioned error appear always. With AVR family no problems for programing.  Just in case, I test my 89S8253 with professional programmer and it is good. If it possible, test 8051/AVR programmer with 89S8253 ones again and find out what's wrong.

Response by Asimov on 5/10/2010 10:36:03 PM

I HAVE BEEN USING THIS CIRCUIT FOR ALMOST AN YEAR NOW. IT WORKS GR8 SOME PRECATUTION WHILE MAKING THE CIRCUIT R

1) USE 22pF capacitor on both atmega8/8L and on the at89S52/51 chips
2) keep all cables short as possible.
3) use 3.6 V zenner as described on USBASP home page
4) run the programmer at low speed (use the jumper on the usbasp)
5) check if ur USB is delivring 5V (use a multimeter to check it)

and if still face any problem drop me a mail at asimov_18@hotmail with USB AT89S as subject



Asimov

Response by Sebo on 5/11/2010 1:28:44 AM

Thanks for your fast reply. Today I test all together with your instructions, but still doesn't work. However. I program uC in circuit with it own power supply (It is 5 Volts). Supply of programmer is separate from circuit supply. Only grounds of both is connected together.
I resolve my problem with another more primitive serial to ISP programmer for 89S.. series uC. Thanky ones again.

P.s. Test with 89S4051 (12Mhz, 22pF for quartz) also, doesn't work.  

Response by www.onlinetps.com on 5/16/2010 11:26:06 AM

Hi this USB Port Supported AVR Microcontroller Programmer available here in India check here onlinetps.com/.../index.php

Response by samar nath dev on 6/5/2010 8:37:30 AM

mini project of 8051