On Fri, Apr 8, 2022 at 8:02 PM Axel Rau wrote:
> Am 08.04.2022 um 18:04 schrieb Tomek CEDRO :
> My 1st trial gives this (more trials in 2 hours):
>
> root@home2l:/ # avrdude -p t85 -t -vvv
>
> avrdude: Version 6.4
> Copyright (c) Brian Dean, http://www.bdmicro.com/
On Fri, Apr 8, 2022 at 6:04 PM Tomek CEDRO wrote:
> This is not the problem. It uses "real USB mode" to transport commands
> between PC and FT2232 too. Most of those Programmer dongles uses
> Virtual-COM-Port-over-USB (aka VCP / USB CDC). No matter if you use
> dedicated IC
On Fri, Apr 8, 2022 at 6:04 PM Tomek CEDRO wrote:
> Good news is that you can only provide `-P usb` if you have one
> Programmer Interface and it is defined in the configuration. In your
> case if you want to use specific serial number that would probably be
> `-P usb:552` parameter
On Tue, Apr 12, 2022 at 12:25 PM Axel Rau wrote:
> Am 11.04.22 um 17:51 schrieb Tomek CEDRO:
> > If that does not work I am out of ideas, sorry, maybe opening an Issue
> > on the project github repo could help?
> >
> https://github.com/avrdudes/avrdude/issues/935
Perfec
On Thu, Apr 7, 2022 at 8:35 PM Tomek CEDRO wrote:
> Also I noticed that we have two ports devel/arduino-avrdude-6.3 and
> devel/avrdude-6.4.
My first remarks on avrdude port were in fact made on
devel/arduino-avrdude-6.3, sorry, it may require some more patches to
work with Adruino.
Th
Sorry, this time a reply that is subscribed to the list :-)
Hello world :-)
Short story:
* Try `-P usb:/dev/cuaU0` parameter. You need to use `usb:` prefix for
the USB adapter.
* Did that interface worked well on other OS with avrdude 6.4 (we
currently have 6.3 port on FreeBSD)?
* I have
The problem is Diamex does not provide schematics for their interface.
That could make things easier to compare with other interfaces to
search for similar one. Are you sure it is FT2232H based? LibFTDI as
dependency to avrdude may also some from other interfaces :-)
But we both have VID:PID
I have reported an issue on avrdude github project, hope they give us
some hints and we all make our devices operational on FreeBSD :-)
https://github.com/avrdudes/avrdude/issues/920
Regarding Diamex interface I would try one after another from the list
of `-c "?"` until one of them works, then
Mystery solved ;-)
For avrdude `-P` parameter defines the the programmer port __BUT__ (as
obviously stated in man page) if you use `usb:` device then you need
to provide programmer SERIAL NUMBER last bytes not the OS serial port
device ;-)
If you run avrdude with `-vvv` switch then you get
Two importan things I have noted while reading AVR datasheets:
1. Programming voltage is 5V. Unless reset is disabled then 12V is required
on reset line. This is important if we program bare chip or chip on the
board surrounded by components (that may not be 5V tolerant).
2. There are various
On Mon, Apr 11, 2022 at 7:35 AM Axel Rau wrote:
> root@home2l:~ # cat ~/.avrduderc
> default_programmer = "diamex-avr-usb";
> programmer
> id= "diamex-avr-usb";
> desc = "Diamex AVR USB Programmer";
> type = "stk500v2";
> connection_type = usb;
> usbvid = 0x16c0;
> usbpid =
On Fri, Apr 8, 2022 at 11:02 PM Axel Rau wrote:
> Am 08.04.2022 um 20:39 schrieb Tomek CEDRO :
>
> Is it possible to disassemble your interface and take photos of the
> electronics inside? We need to make sure what exact chip is inside :-)
> https://www.chaos1.de/downloads/diame
On Sun, Apr 10, 2022 at 12:37 PM Axel Rau wrote:
> Am 09.04.2022 um 01:39 schrieb Tomek CEDRO :
> > Long story short:
> > * Put both dip-switches to OFF if you use external board (no VCC
> > connection required). They may stay ON if you program "bare" AVR (you
>
On Thu, Apr 21, 2022 at 7:05 PM Axel Rau wrote:
> With the trace, recorded by Joerg Wunsch (author of avrdude),
> Hans found the implementation bug in the device.
> He wrote to Joerg:
>
> I see from the Ellisys .png's what is wrong. The device doesn't support
> resetting the data-toogle
Okay so the KT-LINK (FT2232H based) interface is ready :-)
avrdude did not forsee the buffer switch between read / write, that
would allow only one pin connection to Tiny10, but connecting with
external resistors works too ;-)
TDO --[470R]-- TPIDATA --[470]-- TDI
Example run below:
hexagon%
On Sun, Apr 10, 2022 at 10:46 PM Axel Rau wrote:
> root@home2l:~ # avrdude -c stk500v2 -p t85 -vvv -t -P usb
>
> avrdude: Version 6.4
> Copyright (c) Brian Dean, http://www.bdmicro.com/
> Copyright (c) Joerg Wunsch
>
> System wide configuration file is
On Mon, Apr 11, 2022 at 1:08 AM Axel Rau wrote:
> Am 10.04.2022 um 23:59 schrieb Tomek CEDRO :
>> Okay, your local `~/.avrduderc` configuration needs an update. Remove
>> all from file and put only this:
>>
>> default_programmer = "diamex-avr-usb";
>
On Sun, Apr 10, 2022 at 6:59 PM Axel Rau wrote:
> root@home2l:~ # avrdude -c stk500v2 -p t85 -vvv -t
>
> avrdude: Version 6.4
> Copyright (c) Brian Dean, http://www.bdmicro.com/
> Copyright (c) Joerg Wunsch
>
> System wide configuration file is
Sorry, I missed the initial post. I am using Samsung 980 1TB NVME M2
SSD on a ICY BOX PCI-E 4.0x4 1xM.2 NVMe with ZFS as my root pool,
works like a charm on old 2013 mainboard where only SATA is
available.. just note that maximum chipset efficiency will be the
bottleneck but with a good chipset it
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