Installing T-HMI #22
Comments
|
Thank you for the clarification. I will happily use the ESP DEV MODULE.
ONE MORE QUESTION. I have the T-Display s3 working with ESP dev module,
but just noticed that I am now offer the choice of Lilygo T-Display module.
Is that new?
When I copied the lib files for the T-HMI to the Arduino libraries
directory I did not write over TFT_eSPI or any files that were there for
the T-Display.
The T-HMI does not run any of the examples or any of my T-Display code.
Should I copy and replace the files?
I am ordering 40 displays this month to use with robots for kids with
muscular dystrophy.
Thanks for your help.
Rick
…On Wed, Dec 20, 2023, 12:36 PM Terry Stainton ***@***.***> wrote:
RFoulds <https://github.com/RFoulds> I agree this makes no sense.
It uses Arduino ESP32 boards and the final selection is ESP32S3 Dev
Module, just like LilyGO T-Display S3 !
I am going to posy my own Issue her to ask LilyGO for clarification(!!!).
-Terry
—
Reply to this email directly, view it on GitHub
<#22 (comment)>,
or unsubscribe
<https://github.com/notifications/unsubscribe-auth/ANXGMCJ2VIKQJNKTLQCWSJDYKMOZRAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRUHA3TKMZTGI>
.
You are receiving this because you authored the thread.Message ID:
***@***.***>
|
|
By the way, these are terrific products.
…On Wed, Dec 20, 2023, 3:04 PM Richard Foulds ***@***.***> wrote:
Thank you for the clarification. I will happily use the ESP DEV MODULE.
ONE MORE QUESTION. I have the T-Display s3 working with ESP dev module,
but just noticed that I am now offer the choice of Lilygo T-Display module.
Is that new?
When I copied the lib files for the T-HMI to the Arduino libraries
directory I did not write over TFT_eSPI or any files that were there for
the T-Display.
The T-HMI does not run any of the examples or any of my T-Display code.
Should I copy and replace the files?
I am ordering 40 displays this month to use with robots for kids with
muscular dystrophy.
Thanks for your help.
Rick
On Wed, Dec 20, 2023, 12:36 PM Terry Stainton ***@***.***>
wrote:
> RFoulds <https://github.com/RFoulds> I agree this makes no sense.
> It uses Arduino ESP32 boards and the final selection is ESP32S3 Dev
> Module, just like LilyGO T-Display S3 !
> I am going to posy my own Issue her to ask LilyGO for clarification(!!!).
> -Terry
>
> —
> Reply to this email directly, view it on GitHub
> <#22 (comment)>,
> or unsubscribe
> <https://github.com/notifications/unsubscribe-auth/ANXGMCJ2VIKQJNKTLQCWSJDYKMOZRAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRUHA3TKMZTGI>
> .
> You are receiving this because you authored the thread.Message ID:
> ***@***.***>
>
|
|
RFoulds: The TFT_eSPI from the Arduino IDE library CAN be used...IF...you keep a copy of the 'User_Setup_Select.h' for each board and copy and replace the existing one in TFT_eSPI library each time you compile for different boards!!! -Terry |
|
Terry,
Thank you very much.
So the trick is that each board
's TFT_eSPI is different with the difference being the User_Setup_Select.h.
That makes perfect sense now.
I am impressed with Volos' videos. They are really great.
Thanks again for your help.
I will run upstairs and try setting up the T-TMI.
I am eagerly waiting for my T-Display Pro to arrive. That looks perfect
for another part of my exoskeletons.
Rick
…On Wed, Dec 20, 2023, 3:41 PM Terry Stainton ***@***.***> wrote:
RFoulds:
When the LilyGO T-Display S3 came out in summer 2022 the support was
abysmal, I was forced to figure it out and I made my own GitHub repository
at:
https://github.com/teastainGit/LilyGO-T-display-S3-setup-and-examples
RVolos found that the ESP32S3 Dev Module board type would work and so we
ran with it!
Be certain that you are specing " ESP32S3 Dev Module " exactly and it
works perfectly.
The new custom board def LilyGO T-Display S3 is now a little redundant!
Too little, too late!
The TFT_eSPI from the Arduino IDE library CAN be used...IF...you keep a
copy of the 'User_Setup_Select.h' for each board and copy and replace the
existing one in TFT_eSPI library each time you compile for different
boards!!!
It can be hand edited by commenting-uncommenting, but it is tedious.
-Terry
—
Reply to this email directly, view it on GitHub
<#22 (comment)>,
or unsubscribe
<https://github.com/notifications/unsubscribe-auth/ANXGMCJEIX2KRIYXYLVQ7JDYKNEO7AVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRVGEYTCMBYGI>
.
You are receiving this because you authored the thread.Message ID:
***@***.***>
|
|
Terry,
Could I bother you one more time?
I copied the entire lib contents for the T-HMI to libraries.
I compiled the tft.ino example and it ran. Progress.
But, I get a message
Invalid library found in
C:\Users\foulds\Documents\Arduino\libraries\arduino_xpt2046_library:
Missing 'paragraph' from library
This does not seem to affect tft.ino, but none of my sketches will run.
Could this message be the cause?
Thanks again,
Rick
…On Wed, Dec 20, 2023 at 3:49 PM Richard Foulds ***@***.***> wrote:
Terry,
Thank you very much.
So the trick is that each board
's TFT_eSPI is different with the difference being the User_Setup_Select.h.
That makes perfect sense now.
I am impressed with Volos' videos. They are really great.
Thanks again for your help.
I will run upstairs and try setting up the T-TMI.
I am eagerly waiting for my T-Display Pro to arrive. That looks perfect
for another part of my exoskeletons.
Rick
On Wed, Dec 20, 2023, 3:41 PM Terry Stainton ***@***.***>
wrote:
> RFoulds:
> When the LilyGO T-Display S3 came out in summer 2022 the support was
> abysmal, I was forced to figure it out and I made my own GitHub repository
> at:
> https://github.com/teastainGit/LilyGO-T-display-S3-setup-and-examples
> RVolos found that the ESP32S3 Dev Module board type would work and so we
> ran with it!
> Be certain that you are specing " ESP32S3 Dev Module " exactly and it
> works perfectly.
> The new custom board def LilyGO T-Display S3 is now a little redundant!
> Too little, too late!
>
> The TFT_eSPI from the Arduino IDE library CAN be used...IF...you keep a
> copy of the 'User_Setup_Select.h' for each board and copy and replace the
> existing one in TFT_eSPI library each time you compile for different
> boards!!!
> It can be hand edited by commenting-uncommenting, but it is tedious.
>
> -Terry
>
> —
> Reply to this email directly, view it on GitHub
> <#22 (comment)>,
> or unsubscribe
> <https://github.com/notifications/unsubscribe-auth/ANXGMCJEIX2KRIYXYLVQ7JDYKNEO7AVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRVGEYTCMBYGI>
> .
> You are receiving this because you authored the thread.Message ID:
> ***@***.***>
>
|
|
Terry
I would greatly appreciate the sketch. I will follow your instructions.
As I mentioned before, I am doing volunteer work on exoskeletons for young
men with muscular dystrophy.
By age 15, their muscles are so weak that they can't use their arms. Their
hands still work.
I developed the prototype while I was on the faculty at New Jersey
Institute of Technology. After retirement, I volunteered to help move the
system to a small company in Michigan. They built 27 pairs of exoskeletons
and set them up with users. Only 3 pair ever worked. The, company then
collapses.
I could not abandon the guys and reengaged to fix all the problems. I am a
one-man operation, doing all software development, mechanical design and 3D
printing, installation and packing.
One major problem is the company's cabling. They are all hand made and are
prone to failure. I can replace 4 homemade cables with a T-Display S3
Touch and one commercially available USB cable.
The motor control needs to be tuned for each user. The company developed a
phone app that fails most of the time with no feedback to warn of the
failure. I will use the T-HMI or the Pro for easy tuning.
I really appreciate all of your help. When I write up the project, I will
be sure to acknowledge your assistance
Happy Holidays,
Rick
By the way, where are you located?
…On Thu, Dec 21, 2023, 12:19 AM Terry Stainton ***@***.***> wrote:
Hey Rick:
The xpt2046 library is the touch screen driver and it all works in my
environment, right now:
Arduino IDE 2.2.1
Selected as ESP32S3 Dev Module
I deleted the xpt2046 library and copied it from the LilyGO download,
which was just now re-freshed.
I have a test sketch if you are interested, it is slightly diagnostic, in
that it demos all the features. It also was written to demo TFT_eSPI and
Touch.
Let me know if you want it!
-Terry
—
Reply to this email directly, view it on GitHub
<#22 (comment)>,
or unsubscribe
<https://github.com/notifications/unsubscribe-auth/ANXGMCKLLMMB5QMPBR4PPMTYKPBELAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRVGQ4TKOJSHA>
.
You are receiving this because you authored the thread.Message ID:
***@***.***>
|
|
Terry,
I am still using IDE 1.8xx since I was somewhere that Lilygo boards didn't
like 2.xx.
I will load the same version as you are using.
Here is a link to my exoskeleton work.
https://drive.google.com/file/d/1pXmmsqOCYC6YFbx5GteHd3_w8wRRWUmM/view?usp=drivesdk
Zach is 27 years old and has not been able to lift his arms for about 12
years. You can see that we restore most of his lost range of motion.
Rick
…On Thu, Dec 21, 2023, 11:58 AM Richard Foulds ***@***.***> wrote:
Terry
I would greatly appreciate the sketch. I will follow your instructions.
As I mentioned before, I am doing volunteer work on exoskeletons for young
men with muscular dystrophy.
By age 15, their muscles are so weak that they can't use their arms. Their
hands still work.
I developed the prototype while I was on the faculty at New Jersey
Institute of Technology. After retirement, I volunteered to help move the
system to a small company in Michigan. They built 27 pairs of exoskeletons
and set them up with users. Only 3 pair ever worked. The, company then
collapses.
I could not abandon the guys and reengaged to fix all the problems. I am
a one-man operation, doing all software development, mechanical design and
3D printing, installation and packing.
One major problem is the company's cabling. They are all hand made and are
prone to failure. I can replace 4 homemade cables with a T-Display S3
Touch and one commercially available USB cable.
The motor control needs to be tuned for each user. The company developed
a phone app that fails most of the time with no feedback to warn of the
failure. I will use the T-HMI or the Pro for easy tuning.
I really appreciate all of your help. When I write up the project, I will
be sure to acknowledge your assistance
Happy Holidays,
Rick
By the way, where are you located?
On Thu, Dec 21, 2023, 12:19 AM Terry Stainton ***@***.***>
wrote:
> Hey Rick:
> The xpt2046 library is the touch screen driver and it all works in my
> environment, right now:
>
> Arduino IDE 2.2.1
> Selected as ESP32S3 Dev Module
> I deleted the xpt2046 library and copied it from the LilyGO download,
> which was just now re-freshed.
> I have a test sketch if you are interested, it is slightly diagnostic, in
> that it demos all the features. It also was written to demo TFT_eSPI and
> Touch.
> Let me know if you want it!
> -Terry
>
> —
> Reply to this email directly, view it on GitHub
> <#22 (comment)>,
> or unsubscribe
> <https://github.com/notifications/unsubscribe-auth/ANXGMCKLLMMB5QMPBR4PPMTYKPBELAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRVGQ4TKOJSHA>
> .
> You are receiving this because you authored the thread.Message ID:
> ***@***.***>
>
|
|
I will resend the video tonight.
Thanks for the example. We have lots in common and I hope to pick your
brain about robots.
Rick
…On Thu, Dec 21, 2023, 8:50 PM Terry Stainton ***@***.***> wrote:
Hi Rick! I'm in Cambridge ON, CA
I am a retired Industrial Robotics Interface Designer, I designed the
entire Robotic Interface for Nachi Robots installed at Chrysler in
Brampton, to build the LX98 Intrepid cars!
So, I am very interested in exoskeletons.
I could not access the google drive without the password!
Here is my T-HMI demo sketch.
T_HMI_HotHead.zip
<https://github.com/Xinyuan-LilyGO/T-HMI/files/13747415/T_HMI_HotHead.zip>
Nice to talk to you!
-Terry
—
Reply to this email directly, view it on GitHub
<#22 (comment)>,
or unsubscribe
<https://github.com/notifications/unsubscribe-auth/ANXGMCM3KCXYWR6OK6W5FHDYKTRPLAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRXGEZTCNBWHA>
.
You are receiving this because you authored the thread.Message ID:
***@***.***>
|
|
Terry,
Sorry for the problem with the video. The permissions somehow were reset.
This should work.
https://drive.google.com/file/d/1gyZQVYIYGHG2VCyToBo6XYUvv6k2ovy3/view?usp=sharing
These are endpoint exoskeletons. The mechanism is a pair of commercially
available video camera supports. Each arm has two parallelograms with a
gravity counterbalancing spring. You can see one alongside the user, with
the other behind the wheelchair.
I added a 10 N-m servo motor to each parallelogram. The user applies
whatever force he has available (usually 5% of normal) to the cuff. This
force is sensed by a load cell. I use an admittance control algorithm to
convert the user force to the desired velocity of the wrist. This
essentially allows an effective gain of 20-50.
Once set up properly, the user regains nearly full range of motion and can
lift 1 Kg with each hand.
I have recalled all 27 units and am in the process of upgrading them. Some
upgrades are safety-related. The 3D-printed brackets fractured on about
half of the systems. There was no safety switch. The company cut corners.
Some upgrades are performance-related. I am using the Lilygo products to
provide a display that indicates the modes of operation that are selected.
I added cooling fans since the single-board computer overheated in the
summer. I also had to develop a way to pull the exo arms in toward the
user so the wheelchair could pass through residential doorways.
Rick
…On Thu, Dec 21, 2023 at 10:45 PM Richard Foulds ***@***.***> wrote:
I will resend the video tonight.
Thanks for the example. We have lots in common and I hope to pick your
brain about robots.
Rick
On Thu, Dec 21, 2023, 8:50 PM Terry Stainton ***@***.***>
wrote:
> Hi Rick! I'm in Cambridge ON, CA
> I am a retired Industrial Robotics Interface Designer, I designed the
> entire Robotic Interface for Nachi Robots installed at Chrysler in
> Brampton, to build the LX98 Intrepid cars!
> So, I am very interested in exoskeletons.
> I could not access the google drive without the password!
> Here is my T-HMI demo sketch.
> T_HMI_HotHead.zip
> <https://github.com/Xinyuan-LilyGO/T-HMI/files/13747415/T_HMI_HotHead.zip>
>
> Nice to talk to you!
> -Terry
>
> —
> Reply to this email directly, view it on GitHub
> <#22 (comment)>,
> or unsubscribe
> <https://github.com/notifications/unsubscribe-auth/ANXGMCM3KCXYWR6OK6W5FHDYKTRPLAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRXGEZTCNBWHA>
> .
> You are receiving this because you authored the thread.Message ID:
> ***@***.***>
>
|
|
I may not get to try your example until after Christmas as things are
becoming hectic.
…On Thu, Dec 21, 2023 at 11:52 PM Richard Foulds ***@***.***> wrote:
Terry,
Sorry for the problem with the video. The permissions somehow were
reset. This should work.
https://drive.google.com/file/d/1gyZQVYIYGHG2VCyToBo6XYUvv6k2ovy3/view?usp=sharing
These are endpoint exoskeletons. The mechanism is a pair of commercially
available video camera supports. Each arm has two parallelograms with a
gravity counterbalancing spring. You can see one alongside the user, with
the other behind the wheelchair.
I added a 10 N-m servo motor to each parallelogram. The user applies
whatever force he has available (usually 5% of normal) to the cuff. This
force is sensed by a load cell. I use an admittance control algorithm to
convert the user force to the desired velocity of the wrist. This
essentially allows an effective gain of 20-50.
Once set up properly, the user regains nearly full range of motion and can
lift 1 Kg with each hand.
I have recalled all 27 units and am in the process of upgrading them.
Some upgrades are safety-related. The 3D-printed brackets fractured on
about half of the systems. There was no safety switch. The company cut
corners.
Some upgrades are performance-related. I am using the Lilygo products to
provide a display that indicates the modes of operation that are selected.
I added cooling fans since the single-board computer overheated in the
summer. I also had to develop a way to pull the exo arms in toward the
user so the wheelchair could pass through residential doorways.
Rick
On Thu, Dec 21, 2023 at 10:45 PM Richard Foulds ***@***.***>
wrote:
> I will resend the video tonight.
> Thanks for the example. We have lots in common and I hope to pick your
> brain about robots.
>
> Rick
>
> On Thu, Dec 21, 2023, 8:50 PM Terry Stainton ***@***.***>
> wrote:
>
>> Hi Rick! I'm in Cambridge ON, CA
>> I am a retired Industrial Robotics Interface Designer, I designed the
>> entire Robotic Interface for Nachi Robots installed at Chrysler in
>> Brampton, to build the LX98 Intrepid cars!
>> So, I am very interested in exoskeletons.
>> I could not access the google drive without the password!
>> Here is my T-HMI demo sketch.
>> T_HMI_HotHead.zip
>> <https://github.com/Xinyuan-LilyGO/T-HMI/files/13747415/T_HMI_HotHead.zip>
>>
>> Nice to talk to you!
>> -Terry
>>
>> —
>> Reply to this email directly, view it on GitHub
>> <#22 (comment)>,
>> or unsubscribe
>> <https://github.com/notifications/unsubscribe-auth/ANXGMCM3KCXYWR6OK6W5FHDYKTRPLAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRXGEZTCNBWHA>
>> .
>> You are receiving this because you authored the thread.Message ID:
>> ***@***.***>
>>
>
|
|
By the way, I am in Pennsylvania, US, just north of Philadelphia.
…On Thu, Dec 21, 2023 at 11:58 PM Richard Foulds ***@***.***> wrote:
I may not get to try your example until after Christmas as things are
becoming hectic.
On Thu, Dec 21, 2023 at 11:52 PM Richard Foulds ***@***.***>
wrote:
> Terry,
> Sorry for the problem with the video. The permissions somehow were
> reset. This should work.
>
>
> https://drive.google.com/file/d/1gyZQVYIYGHG2VCyToBo6XYUvv6k2ovy3/view?usp=sharing
>
> These are endpoint exoskeletons. The mechanism is a pair of commercially
> available video camera supports. Each arm has two parallelograms with a
> gravity counterbalancing spring. You can see one alongside the user, with
> the other behind the wheelchair.
>
> I added a 10 N-m servo motor to each parallelogram. The user applies
> whatever force he has available (usually 5% of normal) to the cuff. This
> force is sensed by a load cell. I use an admittance control algorithm to
> convert the user force to the desired velocity of the wrist. This
> essentially allows an effective gain of 20-50.
>
> Once set up properly, the user regains nearly full range of motion and
> can lift 1 Kg with each hand.
>
> I have recalled all 27 units and am in the process of upgrading them.
> Some upgrades are safety-related. The 3D-printed brackets fractured on
> about half of the systems. There was no safety switch. The company cut
> corners.
>
> Some upgrades are performance-related. I am using the Lilygo products to
> provide a display that indicates the modes of operation that are selected.
> I added cooling fans since the single-board computer overheated in the
> summer. I also had to develop a way to pull the exo arms in toward the
> user so the wheelchair could pass through residential doorways.
>
> Rick
>
> On Thu, Dec 21, 2023 at 10:45 PM Richard Foulds ***@***.***>
> wrote:
>
>> I will resend the video tonight.
>> Thanks for the example. We have lots in common and I hope to pick your
>> brain about robots.
>>
>> Rick
>>
>> On Thu, Dec 21, 2023, 8:50 PM Terry Stainton ***@***.***>
>> wrote:
>>
>>> Hi Rick! I'm in Cambridge ON, CA
>>> I am a retired Industrial Robotics Interface Designer, I designed the
>>> entire Robotic Interface for Nachi Robots installed at Chrysler in
>>> Brampton, to build the LX98 Intrepid cars!
>>> So, I am very interested in exoskeletons.
>>> I could not access the google drive without the password!
>>> Here is my T-HMI demo sketch.
>>> T_HMI_HotHead.zip
>>> <https://github.com/Xinyuan-LilyGO/T-HMI/files/13747415/T_HMI_HotHead.zip>
>>>
>>> Nice to talk to you!
>>> -Terry
>>>
>>> —
>>> Reply to this email directly, view it on GitHub
>>> <#22 (comment)>,
>>> or unsubscribe
>>> <https://github.com/notifications/unsubscribe-auth/ANXGMCM3KCXYWR6OK6W5FHDYKTRPLAVCNFSM6AAAAABA47YOMKVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTQNRXGEZTCNBWHA>
>>> .
>>> You are receiving this because you authored the thread.Message ID:
>>> ***@***.***>
>>>
>>
|
|
Very cool rig! |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
I am trying to follow the installation process described in the Readme file.
It says search for the ESP-ARDUINO SDK and install it.
This differs from the T-Display S3 that says to install the ESP32S3 DEV MODULE.
IS ESP-ARDUINO SDK a generic description for one of the options that appear on the menu?
The text was updated successfully, but these errors were encountered: