Firmware 2.2 beta

tronicgr
Moderator

Posts: 868

Firmware 2.2 beta Dec 13, 2016 22:12:38 GMT via mobile hexpod and paulg100 like this

Quote

Post by tronicgr on Dec 13, 2016 22:12:38 GMT

Hi everybody,

The time came for a firmware upgrade.
The latest firmware v2.2 beta needs some testing on real platform still but it looks stable enough on bench testing.

Fixes: added menu option to ignore commands that change the PID when online (motion data only)
Additions: support for 12-bit digital magnetic sensors AEAT-6012, information about the connections needed will be posted here.

Download the beta firmware here:
www.dropbox.com/s/aahqx58qfgwnb7s/enc_6dof_AMC1280USB_v2.2_beta_block_plus_ssi_1024.hex?dl=0

*update 1/23/2017
New beta version that reads the digital ssi sensors as 180 degrees here:
www.dropbox.com/s/cmzkxo32piiq93k/enc_6dof_AMC1280USB_v2.2_beta_block_plus_ssi_1024_180degrees.hex?dl=0

(Fixed the KLM switch function too, someone test it and let me know)
www.dropbox.com/s/269d5arrxpfxe23/enc_6dof_AMC1280USB_v2.2_beta_block_plus_ssi_1024_180degrees_KLM_FIX.hex?dl=0

For Instructions how to load the firmware on the AMC1280USB have a look on this video:
www.youtube.com/watch?v=evJzIFqBWks

While installing the new firmware 2.1c you may receive a error message "Buffer overflow : [92944] > [65536]".
Look here about the setting in the AVRUBD to make it fit in the memory: motionsim.freeforums.net/post/324

You can see the location of the two new menu items to activate these here:

For the 12-bit Digital sensors you will need to build a simple adapter (it can be on perfboard and a few wires and pin headers).

If you prefer, you can order a pcb made by OSHPARK. The zip file contains the Gerber files as well a ZIP file with filenames formated for OSHpark submition.
www.dropbox.com/s/iqa6ktjomhhqs6m/SSI_sensor_shield_v1.0_gerber_files.zip?dl=0

OR click on the order now button below to order it easily:

More information about the 12-bit sensor can be found here:
motionsim.freeforums.net/post/3751/thread
Also a 3D printed fixture for the AEAT sensors can be found here:
www.thingiverse.com/thing:2068945

And here some more videos with the 12 bit sensor attached on a small DC motor for testing the firmware:

Thanks
Thanos

Last Edit: Jan 29, 2017 14:06:04 GMT by tronicgr

motionsim.blogspot.com/
www.youtube.com/user/tronicgr

hexpod
Senior Member

Posts: 407

Firmware 2.2 beta Dec 14, 2016 5:47:18 GMT via mobile

Quote

Post by hexpod on Dec 14, 2016 5:47:18 GMT

Dec 13, 2016 22:12:38 GMT tronicgr said:

Hi everybody,

The time came for a firmware upgrade.
The latest firmware v2.2 beta needs some testing on real platform still but it looks stable enough on bench testing.

Fixes: added menu option to ignore commands that change the PID when online (motion data only)

Additions: support for 12-bit digital magnetic sensors AEAT-6012, information about the connections needed will be posted here.

www.dropbox.com/s/aahqx58qfgwnb7s/enc_6dof_AMC1280USB_v2.2_beta_block_plus_ssi_1024.hex?dl=0

Check back here later I'll add some photos and videos that can help.

Thanks
Thanos

Simply great!

Is the support for clearpath motor ready?

Can I expect the full 12 bits resolution?

Could you please post the reference link for those sensors?

Cheers

vulbas New Member Posts: 44	Firmware 2.2 beta Dec 14, 2016 10:47:48 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by vulbas on Dec 14, 2016 10:47:48 GMT Can you remind me the procedure do the update ?

tronicgr
Moderator

Posts: 868

Firmware 2.2 beta Dec 14, 2016 12:00:34 GMT

Quote

Post by tronicgr on Dec 14, 2016 12:00:34 GMT

Dec 14, 2016 5:47:18 GMT hexpod said:

Dec 13, 2016 22:12:38 GMT tronicgr said:

Simply great!

Is the support for clearpath motor ready?

Can I expect the full 12 bits resolution?

Could you please post the reference link for those sensors?

Cheers

This is a beta version still. I had to downgrade the resolution to 10bit to make it compatible with existing PID algorithm. That will be enough to test with the new sensors for stability. The good news is that I work on the full 12-bit resolution firmware version that will have same fast performance. It just requires rewriting lots of code for the PID and the limits almost everywhere in the firmware as many functions on the controller relay on the sensors. The full resolution version should be ready in a week or so.

Thanks
Thanos

motionsim.blogspot.com/
www.youtube.com/user/tronicgr

tronicgr Moderator Posts: 868	Firmware 2.2 beta Dec 14, 2016 12:05:15 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by tronicgr on Dec 14, 2016 12:05:15 GMT Dec 14, 2016 10:47:48 GMT vulbas said: Can you remind me the procedure do the update ? Added instructions in first post
	motionsim.blogspot.com/ www.youtube.com/user/tronicgr

hexpod
Senior Member

Posts: 407

Firmware 2.2 beta Dec 14, 2016 12:37:34 GMT via mobile

Quote

Post by hexpod on Dec 14, 2016 12:37:34 GMT

Dec 14, 2016 12:00:34 GMT tronicgr said:

Dec 14, 2016 5:47:18 GMT hexpod said:

Simply great!

Is the support for clearpath motor ready?

Can I expect the full 12 bits resolution?

Could you please post the reference link for those sensors?

Cheers

This is a beta version still. I had to downgrade the resolution to 10bit to make it compatible with existing PID algorithm. That will be enough to test with the new sensors for stability. The good news is that I work on the full 12-bit resolution firmware version that will have same fast performance. It just requires rewriting lots of code for the PID and the limits almost everywhere in the firmware as many functions on the controller relay on the sensors. The full resolution version should be ready in a week or so.

Thanks
Thanos

Small link for the new ssi sensors where to buy them?

hexpod
Senior Member

Posts: 407

Firmware 2.2 beta Dec 14, 2016 12:41:43 GMT via mobile

Quote

Post by hexpod on Dec 14, 2016 12:41:43 GMT

Dec 13, 2016 22:12:38 GMT tronicgr said:

Hi everybody,

The time came for a firmware upgrade.
The latest firmware v2.2 beta needs some testing on real platform still but it looks stable enough on bench testing.

Fixes: added menu option to ignore commands that change the PID when online (motion data only)
Additions: support for 12-bit digital magnetic sensors AEAT-6012, information about the connections needed will be posted here.

Download the beta firmware here:
www.dropbox.com/s/aahqx58qfgwnb7s/enc_6dof_AMC1280USB_v2.2_beta_block_plus_ssi_1024.hex?dl=0

For Instructions how to load the firmware on the AMC1280USB have a look on this video:
www.youtube.com/watch?v=evJzIFqBWks

While installing the new firmware 2.1c you may receive a error message "Buffer overflow : [92944] > [65536]".
Look here about the setting in the AVRUBD to make it fit in the memory: motionsim.freeforums.net/post/324

You can see the location of the two new menu items to activate these here:

View Attachment

For the 12-bit Digital sensors you will need to build a simple adapter (it can be on perfboard and a few wires and pin headers).

View Attachment View Attachment

Here is a quick overview video:

More information about the 12-bit sensor can be found here:
motionsim.freeforums.net/post/3751/thread

Thanks
Thanos

Is it possible to connect the ssi sensors without welding??

tronicgr
Moderator

Posts: 868

Firmware 2.2 beta Dec 14, 2016 17:09:44 GMT via mobile

Quote

Post by tronicgr on Dec 14, 2016 17:09:44 GMT

Dec 14, 2016 12:41:43 GMT hexpod said:

Is it possible to connect the ssi sensors without welding??

Its simple to make an adapter. A few wires, a perfboard and pin headers. Many of the connections are common, except from CS lines that are individual for each sensor.

I'll share here the Gerber files for this little adapter later today, perhaps you can order this little pcb to be made with OSHPARK.COM.

I'm redesigning the amc1280usb controller top board right now with these extra connections as well with some SMT parts for easier fabrication.

Thanks
Thanos

Last Edit: Dec 14, 2016 17:12:41 GMT by tronicgr

motionsim.blogspot.com/
www.youtube.com/user/tronicgr

tronicgr
Moderator

Posts: 868

Firmware 2.2 beta Dec 14, 2016 17:21:06 GMT

Quote

Post by tronicgr on Dec 14, 2016 17:21:06 GMT

Dec 14, 2016 12:37:34 GMT hexpod said:

Dec 14, 2016 12:00:34 GMT tronicgr said:

This is a beta version still. I had to downgrade the resolution to 10bit to make it compatible with existing PID algorithm. That will be enough to test with the new sensors for stability. The good news is that I work on the full 12-bit resolution firmware version that will have same fast performance. It just requires rewriting lots of code for the PID and the limits almost everywhere in the firmware as many functions on the controller relay on the sensors. The full resolution version should be ready in a week or so.

Thanks
Thanos

Small link for the new ssi sensors where to buy them?

www.digikey.com/products/en?keywords=Aeat-6012-a06

You will need picoblade 1.25mm connectors too with precrimped wires so you can solder 2.54mm pins on the other side to connect on the amc1280usb.

motionsim.blogspot.com/
www.youtube.com/user/tronicgr

vulbas New Member Posts: 44	Firmware 2.2 beta Dec 14, 2016 18:16:09 GMT paulg100 likes this Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by vulbas on Dec 14, 2016 18:16:09 GMT hello, i upload the firmware, thx for the procedure thanos My sensors arrives Friday, this diagram is correct ?

tronicgr Moderator Posts: 868	Firmware 2.2 beta Dec 14, 2016 19:48:02 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by tronicgr on Dec 14, 2016 19:48:02 GMT The clock and data lines are shifted right. It should be pin 8 and pin 9 (read on other side of the connectors) Thanks Thanos
	motionsim.blogspot.com/ www.youtube.com/user/tronicgr

vulbas New Member Posts: 44	Firmware 2.2 beta Dec 14, 2016 20:15:55 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by vulbas on Dec 14, 2016 20:15:55 GMT thank you thanos, i modified

tronicgr Moderator Posts: 868	Firmware 2.2 beta Dec 14, 2016 20:26:12 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by tronicgr on Dec 14, 2016 20:26:12 GMT hexpod see at first post. I added Gerber files that you can use to order PCB made for the SSI adapter.
	motionsim.blogspot.com/ www.youtube.com/user/tronicgr

vulbas New Member Posts: 44	Firmware 2.2 beta Dec 15, 2016 11:34:49 GMT tronicgr and paulg100 like this Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by vulbas on Dec 15, 2016 11:34:49 GMT www.racingfr.com/forum/index.php?s=&showtopic=32002&view=findpost&p=1688380

tronicgr Moderator Posts: 868	Firmware 2.2 beta Dec 15, 2016 14:24:58 GMT via mobile Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by tronicgr on Dec 15, 2016 14:24:58 GMT Dec 15, 2016 11:34:49 GMT vulbas said: www.racingfr.com/forum/index.php?s=&showtopic=32002&view=findpost&p=1688380 Awesome! Can you post photos here on how you mount it on the motor? Thanks Thanos
	motionsim.blogspot.com/ www.youtube.com/user/tronicgr