There are also reports of DIAMEX devices not working on linux (in German):
https://www.mikrocontroller.net/topic/508937
<https://www.mikrocontroller.net/topic/508937>
I should better try to get an original ATmel tool.
Unfortunately they no longer produce simple programmers.
A
> Am 10.04.2022 um 12:37 schrieb Axel Rau <[email protected]>:
>
>
>
>> Am 09.04.2022 um 01:39 schrieb Tomek CEDRO <[email protected]
>> <mailto:[email protected]>>:
>>
>>
>> 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
>> need to connect VCC, SW1=ON, SW2 OFF=3.3V ON=5V).
> My switches are always on; my MCU is in the ZIFF socket. (-:
>> * Try `avrdude -c stk500v2 -p 85 -vvv -t` and see of that connects to
>> Programmer.
> That’s what I did.
>
>> * If programmer is connected but AVR communication problems you may
>> slow down the STK500v2 bit clock with `-B` parameter or ISP clock with
>> `-i` according to [4] (i.e. `-B 250` will result in 4kHz bit clock).
>>
>> Good luck and let us know if that works :-)
>
>
> root@home2l:/ # avrdude -c stk500v2 -p t85 -P /dev/cuau1 -t -vvv -B 250
> -i 90
> . . .
> avrdude: Version 6.4
> Copyright (c) Brian Dean, http://www.bdmicro.com/
> <http://www.bdmicro.com/>
> Copyright (c) Joerg Wunsch
>
> System wide configuration file is "/usr/local/etc/avrdude.conf"
> User configuration file is "/root/.avrduderc"
> User configuration file does not exist or is not a regular file,
> skipping
>
> Using Port : /dev/cuau1
> Using Programmer : stk500v2
> Setting bit clk period : 250.0
> Setting isp clock delay : 90
> avrdude: ser_recv(): programmer is not responding
> avrdude: stk500v2_ReceiveMessage(): timeout
> avrdude: ser_recv(): programmer is not responding
> avrdude: stk500v2_ReceiveMessage(): timeout
> avrdude: ser_recv(): programmer is not responding
> avrdude: stk500v2_ReceiveMessage(): timeout
>
> I think, the DIAMEX is defective, I try to get another one.
> Perhaps the drivers are gone.
>
> How can I verify this?
> ---
> PGP-Key: CDE74120 ☀ computing @ chaos claudius
>
---
PGP-Key: CDE74120 ☀ computing @ chaos claudius
