Re: [avrdude-dev] New pin definition data structure

[Hannes Weisbach]

Am 05.05.2013 um 16:00 schrieb René Liebscher:

> Hi,
> 
> I added some more functions for working with the new pin definitions. 
> Especially there is now a generic function for checking for valid pin 
> definitions to be used by any bitbanging programmer.
> 
> It is currently only used in ftdi_syncbb (search for pins_check in ft245r.c), 
> but might also used in avrftdi and others.
> 
> For avrftdi I have attached an example how to it (after you have changed the 
> pin numbering there to be 0-based). Also one could remove then the pin 
> validation code from the add_pins function.
> 
Hi,

is there a reason why pindef_t.mask and pindef_t.inverse are not zero 
initialised? For avrftdi it would make things really easy, because all pins 
could be OR'ed (minus MISO) to build the data direction mask.

Best regards,
Hannes