[avrdude-dev] Speeding up buspirate

2009-11-15 Thread Michal Ludvig
Hi all, I wonder if there is any way to speed up AVR programming with non-specialised programmers like the bitbanging serial ones or the buspirate that I added some time ago? All of these are essentially direct PC-SPI converters that don't know anything about AVR programming. Therefore, to my

Re: [avrdude-dev] Speeding up buspirate

2009-11-15 Thread Joerg Wunsch
As Michal Ludvig wrote: I wanted to implement paged programming for buspirate but as far as I can tell that requires support on the programmer side, doesn't it? At least, in order to help speed things up. Is there anything else I can do to speed things up? (apart from writing shorter code

[avrdude-dev] USB

2009-11-15 Thread Russell Shaw
Hi, I just got a usb AVRISP. What permission should i fix? : strace avrdude -p m8535 -c avrispmkII -P usb -v -U flash:w:proj.hex open(/dev/bus/usb/007/001, O_RDWR)= -1 EACCES (Permission denied) ... dev/bus/usb/007/001 exists, but i don't know what to do about the permissions in this

Re: [avrdude-dev] USB

2009-11-15 Thread Joerg Wunsch
As Russell Shaw wrote: I just got a usb AVRISP. What permission should i fix? You need read/write permission. As these devices are created dynamically, you cannot do that with a plain chmod, but you have to consult your systems dynamic device facilitie's documentation. Most Linux systems use