Re: [avrdude-dev] Avrdude error --- while programming At90CAN128

[John cliffer]

Thaks a lot for replying.

>>  I've just looked, I do have an AT90CAN128 around in my box which I
could probably fit into an STK501.  So all I need to get is some kind
of USBasp to check this myself.

Please check at your end, it will be great favor for me.

>> Did you make sure you're using the most recent USBasp firmware
version?

yes i updated it yesterday to the latest firmware.


Kind Regards,

John

On Fri, Sep 7, 2012 at 2:01 AM, Joerg Wunsch <address@hidden> wrote:

> As John cliffer wrote:
>
> > I soldered at 300 degree celcius.
>
> I don't think you've got a hardware problem.
>
> Normal lead-free soldering happens at 350 °C.
>
> > What should be the length of track between ISP connector on PCB &
> > microcontroller.
>
> Depends on the cable, but about 20 cm is usually fine.
>
> > Should power supply circuit be kept away from ISP tracks ?
>
> Power supply works like shielding, so it's no problem.
>
> I've just looked, I do have an AT90CAN128 around in my box which I
> could probably fit into an STK501.  So all I need to get is some kind
> of USBasp to check this myself.
>
> Did you make sure you're using the most recent USBasp firmware
> version?
>
> --
> cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL
>
> http://www.sax.de/~joerg/                        NIC: JW11-RIPE
> Never trust an operating system you don't have sources for. ;-)
>
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