RE: [AVR-Chat] (was I2C again)
2007-07-04 by Tim Mitchell
John Samperi wrote: > At 07:48 PM 3/07/2007, you wrote: >> compatibility mode which handles this pin swap, it does not swap the >> pins for the high-voltage progamming mode - > > That's interesting, it does not say anything about that in the > migration note for the T25 (I can see the problem with the T45 and > T85) Good to know from someone that has been bitten :-) No, they sort of fail to mention it, I found out the hard way. > > Without knowing what I'm talking about here, I would simply have a > T25 programmer > with the 2 wires reversed :-) and the chip in compatibility mode. > Of course it all depends on how and where the chips get > programmed...... > The other pin is not a programming pin and does not come out to the programming header, so you can't. -- Tim Mitchell tim@sabretechnology.co.uk http://www.sabretechnology.co.uk Sabre Technology (Hull) Ltd, 3a Newlands Science Park, Hull HU6 7TQ Registered in England and Wales no.3131504 t:01482 801003 f:01482 801078