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If you want to build it yourself and need schematics, do let me know.
Most programmers uses a pic/atmel, which is difficult for me. But if the schematic is simple, i will give it a try. plz send its schematic. thanks in advance.
You cannot build a programmer without a controller.
For what purpose will you be using the programmer?
Are you starting out with microcontrollers? Or is it for something else?
Do you have access to any other microcontroller board(e.g an Arduino)?
Yes, i have access to arduino. But i want to construct standalone circuits for various applications. A cheap pic like 16f84 will suffice most of them. That's why i am looking for programmer.
I had build one working on serial port, but its broken now. is it possible to use icsp on arduino to program other avrs?
A cheap pic like 16f84 will suffice most of them.
16F84 has become obsolete a long time ago. And are you going to program in assembly language? It has only 1kB of program memory. I have never used the PIC C compilers and so don't know how good they are at producing optimised code. But other than very simple applications, the code size will exceed 1 kB very easily.
AVR's were optimised for C language.
I love the Atmega8. Costs around Rs.80-120[price fluctuates a lot based on availability].
8kB program memory. 28 pin package[neither too big a package nor too small].
The first Arduino was based on the Atmega8. Later on they moved over to the 168 and 328. So most of the Arduino code can be run on Atmega8[only interrupts cannot be used so easily. The interrupts on atmega8 are different than those on 168/328]
Unless you need some specific peripheral[like USB HID property of PIC 18F2550/4550 or special PWM modes], Atmega8 will suffice all your needs.
Never used an AVR directly before. used to program pic using mikroc pro. plz suggest a good c compiler for avr.