Re: [Uisp-dev] High voltage serial programming mode...

[Jason Kyle]

At 00:01 06/08/2003 +0200, Daniel Hiepler wrote:

> Dear developers of uisp,
>
>  i'm using uisp to program ATtiny11's with an STK500 and i keep
> thinking, that uisp isn't used very much with tinys...
>
> In the beginning i was a bit confused, since the tiny11 (like the 28)
> just supports "High Voltage Serial Programming Mode" (as mentioned in
> the specs by atmel) To enable this, uisp needs the switch -dparallel
> which i find quite confusing. You may consider (if no reason speaks
> against this) renaming that option to -dhvoltage or s.th. since atmels
> documentation of the STK500 protocol defines this not as parallel or
> serial but as ISP and High-Voltage. So maybe future new-users of uisp
> won't get confused like me...

Sounds reasonable, will wait for Ted to chime in when he's got some spare 
time :)

I think there's still a really confusing one with the -dprog=avrisp being 
not the Atmel AVRISP, i'm sure that's tripped up a few users.


> another thing is that i belive that at least reading fuse-bits on
> ATtiny11 won't work... if you want, i will report you about that if i
> know more (or if i make a patch)...

Please do report your findings to this list, I think the 2 official 
developers of uisp are busy hence the silence.


> and at last: either i made wiring mistakes (or just am too stupid :) but
> i think using the ATtiny11 with stk500 and uisp was just possible after
> updating the firmware from stk500 from 1.10 to 1.14 ... i cannot imagine
> how this could be linked to your work (uisp) but maybe you want to
> check...

This may be the case since there are some difference with the firmware but 
as I understand it they are catered for already in uisp.


> if you know how seldom/often uisp is used with ATtiny11 an answer would
> be very appreciated...

Probably just yourself at the moment :)

Best Regards,

Jason Kyle



> thank you for supporting the freedom of the open-source idea...
>
> regards,
> --
> rigid
>
> Nemo me impune lacessit.
>         [No one provokes me with impunity]
>                 -- Motto of the Crown of Scotland
>
>
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