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Serial Port Based AVR programmer (Simple)

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mfarooq1

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I need a simple serial port based AVR programmer circuit, can any one have?
 

mfarooq1 said:
I need a simple serial port based AVR programmer circuit, can any one have?

search google for avr910

or

ponyprog
 
mfarooq1 said:
I need a simple serial port based AVR programmer circuit, can any one have?
Why speciafically the serial port programmer while you have the USBASP which works excellently on the uSB port?..Cheers
 
thanks, pranam77
I am too late because i lost my psw and the email account at yahoo, through which i was registered.
 

I think this is the easiest programmer for avr to build with few components. Works with serial port (it won't work with USB to RS232 converters!)

use avrdude. Here is an example batch file for an attiny25 device:
Code:
avrdude -c dasa -P com1 -p t25 -C avrdude.conf -e -U flash:w:hexfile.hex
pause
 

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usbasp will work in win 7
only if you forcely disable the driver signaute check

else it will not work
 

usbasp will work in win 7
only if you forcely disable the driver signaute check

else it will not work

No there are drivers with valid signature. Search the web, you will find it
 

Sir

i was looking for that from a long time cloud you please let me know some link to download usbasp driver for win 7
 

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