Flash SAME70 with sam-ba and commandline..?

[runtime]

Firmware is deleted. 3 HC6 v1.01

Bossa: Could not connect to device on ttyACM0

Then I try SAM-BA on Debian Linux.
But I don't know the syntax for the Commandline.. Start-Adress?
Write / Writeboot?? j-link in JTAG mode?..

What does the correct command line look like, to flash the firmware.bin?

[chrishamm]

@runtime I always flashed my boards from Linux using

bossac -e -w -v -b ./PathToFirmware.bin -R

It's new to me that you need to know the start address and JTAG details to restore the firmware. Also see https://docs.duet3d.com/en/User_manual/RepRapFirmware/Updating_firmware#all-other-duet-boards

[runtime]

@chrishamm said in Flash SAME70 with sam-ba and commandline..?:

@runtime I always flashed my boards from Linux using

bossac -e -w -v -b ./PathToFirmware.bin -R

Hello, thank You.. Ok Bossa can also Flash the SAME70.

I try that and that's the output:

:~$ bossac -e -w -v -b ./home/xyz/FW6HC.bin -R 
Auto scan for device failed
Try specifying a serial port with the '-p' option
 

Bossa run with graphical Interface too. And can not connect.

So I would like try SAM-BA.. Without many Command-line experience.. sorry..

The 6HC Board is connected via (different) USB (and different Cable..).
Yes some Cable don't work.
The PC-Mainboard is form Asus, 5 years old. Can the Mainboard be a Problem?

6HC Board is connect, LED Light is dimmed.

Or is it necessary to do more, start Board with pushed Reset, etc?

LS-USB Output:

:~$ ls /dev/tty*
/dev/tty    /dev/tty19  /dev/tty3   /dev/tty40  /dev/tty51  /dev/tty62
/dev/tty0   /dev/tty2   /dev/tty30  /dev/tty41  /dev/tty52  /dev/tty63
/dev/tty1   /dev/tty20  /dev/tty31  /dev/tty42  /dev/tty53  /dev/tty7
/dev/tty10  /dev/tty21  /dev/tty32  /dev/tty43  /dev/tty54  /dev/tty8
/dev/tty11  /dev/tty22  /dev/tty33  /dev/tty44  /dev/tty55  /dev/tty9
/dev/tty12  /dev/tty23  /dev/tty34  /dev/tty45  /dev/tty56  /dev/ttyACM0
/dev/tty13  /dev/tty24  /dev/tty35  /dev/tty46  /dev/tty57  /dev/ttyS0
/dev/tty14  /dev/tty25  /dev/tty36  /dev/tty47  /dev/tty58  /dev/ttyS1
/dev/tty15  /dev/tty26  /dev/tty37  /dev/tty48  /dev/tty59  /dev/ttyS2
/dev/tty16  /dev/tty27  /dev/tty38  /dev/tty49  /dev/tty6   /dev/ttyS3
/dev/tty17  /dev/tty28  /dev/tty39  /dev/tty5   /dev/tty60
/dev/tty18  /dev/tty29  /dev/tty4   /dev/tty50  /dev/tty61

[runtime]

Now I try to flash with another, newer PC with Debian.

And Bossa connect! It looks like the USB or Mainboard is different.
But the Connection break..

:# bossac -e -w -v -b ./FW6HC.bin -R
Erase flash
 
Done in 3.602 seconds
Write 711848 bytes to flash (1391 pages)
[==                            ] 9% (131/1391 pages)
SAM-BA operation failed
 

Ok, I hate microship..

Is it possible to change the Speed of the Connection?
Lower Speed is more save.. and the quality of the Cable is not important.

I look for other USB Cable.. and try them..

[runtime]

It's work!!

New USB-Cable and at the USB was another Device. Perhaps both Device was in trouble?

What a sh.. so many hour for nothing..

Please create a Command-line that set the Speed to "low" speed, for support more and older Hardware.

Thank You..