Olimex Support Forum

Microcontrollers => AVR => Topic started by: ganesh.sundararaj on November 27, 2013, 01:40:20 AM

Title: AVR JTAG-L with RS232 to USB converter
Post by: ganesh.sundararaj on November 27, 2013, 01:40:20 AM
Hello All

I bought a AVR JTAG-L with RS232 interface to PC. This is to program the ATMega128 using the Olimex AVR-MT128 Development board.

I have a RS232 to USB adaptor that I tried to use to connect the JTAG emulator to my windows PC. When I try to connect the device, firstly Windows Vista does not detect the USB device and cannot find an up to date driver.
Secondly, ATMEL STUDIO 6.1 cannot detect any sign of the this JTAG and is not listed in the Tools list.

Could anyone please help me with this and confirm whether RS232 to USB interface to PC will work for this JTAg.

Many thanks
Ganesh
Title: Re: AVR JTAG-L with RS232 to USB converter
Post by: olimex on November 27, 2013, 08:42:20 AM
Atmel Studio 6 support only the expensive Atmel programmers, you have to use earlier version
Title: Re: AVR JTAG-L with RS232 to USB converter
Post by: ganesh.sundararaj on November 28, 2013, 02:54:01 AM
Many thanks

Which version of ATMEL SUDIO would be good to use?

Regards
Title: Re: AVR JTAG-L with RS232 to USB converter
Post by: LubOlimex on November 28, 2013, 09:43:58 AM
Hey there,

AVR JTAG-L is tested and working with AVR Studio 4.xx.

As Tsvetan mentioned, Atmel dropped the support for ATJTAGICE in later AVR/Atmel studio versions (the design used as a reference for the JTAG-L).

Best regards,
Lub/OLIMEX