Re: [patch #9110] Let reserved fuse bits to be read as *don't care*

[David Sainty]

On Thu, 18 Nov 2021 at 22:47, Joerg Wunsch <j@uriah.heep.sax.de> wrote:

> As David Sainty wrote:
>
> > There is a patch https://savannah.nongnu.org/patch/index.php?8719 too,
> but
> > github is more up-to-date.  I haven't tested it with the current trunk
> but
> > certainly will do if it may get it merged.
>
> I'd consider it if you can update it within the next few days.
>
>
I'll update the patch now.  Here's a test run from a clean build checked
out of the avrdude subversion trunk + bootstrap + configure + gmake on a
MacBook.  You can see from the program times that traversing Zigbee meshes
is not lightning fast :)

% ./avrdude -C avrdude.conf -c xbee -P
0013a2004183dd6d@/dev/tty.usbserial-DN05LQ2S
-p m328p -U "flash:w:../gardenLight/gardenLight-v14193.hex"

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.24s

avrdude: Device signature = 0x1e950f (probably lgt8fx328p)
avrdude: NOTE: "flash" memory has been specified, an erase cycle will be
performed
         To disable this feature, specify the -D option.
avrdude: erasing chip
avrdude: reading input file "../gardenLight/gardenLight-v14193.hex"
avrdude: input file ../gardenLight/gardenLight-v14193.hex auto detected as
Intel Hex
avrdude: writing flash (19648 bytes):

Writing | ################################################## | 100% 168.45s

avrdude: 19648 bytes of flash written
avrdude: verifying flash memory against
../gardenLight/gardenLight-v14193.hex:
avrdude: load data flash data from input file
../gardenLight/gardenLight-v14193.hex:
avrdude: input file ../gardenLight/gardenLight-v14193.hex auto detected as
Intel Hex
avrdude: input file ../gardenLight/gardenLight-v14193.hex contains 19648
bytes
avrdude: reading on-chip flash data:

Reading | ################################################## | 100% 183.62s

avrdude: verifying ...
avrdude: 19648 bytes of flash verified

avrdude: safemode: Fuses OK (E:00, H:00, L:00)

avrdude done.  Thank you.