Microcontroller Insystem Programmer

[Ganeshkumar]

Hi Everybody
I have planned to do a project using 8052. I dont have any kit to write program into that. So I want an insystem Programmer to write into it. Also I want the circuit for connecting with PC. Also circuit to know how other pins has to be connected???

I have some information which I can share to those who want to know. Others please share wat u know....

Thanks

 

[mramos1]

Have you checked google.com ? Should be plenty there.

 

[Ganeshkumar]

I am using ATMEL AT89S8252

The fact is I have downloaded a software SP89 (>300kB). It uses Hex file to transfer to 8052. Can I know some simple software to write my own program in Asssembly and convert to .hex file???

Also circuit to know how all pins has to be connected??? Only some i knew. for ex. Clock, vcc,gnd.

 

[mramos1]

**broken link removed** is a good start.

 

[manish12]

hi i am new member of this site but with lots of electronics exp.
any away, use the asim khan isp programer for easy and fast working.
i early test it you can go with ATMEL ISP but ITS parallel port cable conection dia is not found any where so best go with ASIM KHAN ISP.
ok regard.
NAME: MANISH MESHRAM [ MTECH IN VLSI ]
you will find me around you for similer problem

 

[desperadogear]

i use a programmer that i downloaded from www.8052.com give it a try... for creating hex code.. i suppose keil is the best software on the block

 

[Ganeshkumar]

Hi Thanks Everybody

My first stage of the project is over. Thanks for Everybody...
I fused a sample program into it using SP89 n AEC n checked it. It works...

My next stage is to interface ADC0808 IC n show the analog voltage in a digital manner.. If possible send me any simple interfacing circuit. What to give in Clock pin of ADC0808. Can I use crystal clock if available???

Thankssss

 

[manish12]

NO dont use the xtal if its frq>680kHz , if used use the some buffer or cmos driver / inverter between adc and xtal pin.
best is use adc 0804 for single ana. input. it use the r & c for clk geration.
if more than 1 input use 4051.
Or adc0808 use 555 as clk genretor.
ok