Synth-DIY Yahoo! Groups Archives

help in regards to jtag config to normal i/o

2005-02-28 by rajesh parwani

can anyone help me to configure the portc in normal i/o mode from jtag . i just have a sercon programmer i.e isp pls help me

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RE: [AVR-Chat] help in regards to jtag config to normal i/o

2005-03-01 by Javier Fiasche

Try suingthe serial programming commands that are in the AVR datasheets and unprogramming theJTAGEN (jtag enable) fuse bit (write a "1" to it)

Hope it helps

Javier

-----Mensaje original-----
De: rajesh parwani [mailto:rajesh_almighty@yahoo.co.in]
Enviado el: Lunes, 28 de Febrero de 2005 04:02 p.m.
Para: AVR-Chat@yahoogroups.com
Asunto: [AVR-Chat] help in regards to jtag config to normal i/o

can anyone help me to configure the portc in normal i/o mode from jtag . i just have a sercon programmer i.e isp pls help me

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Re: help in regards to jtag config to normal i/o

2005-03-01 by Graham Davies

--- In AVR-Chat@yahoogroups.com, rajesh parwani 
<rajesh_almighty@y...> wrote:

> can anyone help me to configure
> the portc in normal i/o mode
> from jtag ...

Set the JTD bit early in your program. See the data sheet for details.

Graham.