Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-04 Thread Peter Lange 
Hi John,
the LCD Display is good. Think my defektive Beaglebone USB connector is
also the reason for undeted WIFI  will try again.
Kasimir

John Dammeyer  schrieb am Fr., 4. Juni 2021, 00:26:

> The reason I ask is based on the information here:
>
> https://elinux.org/Beagleboard:BeagleBoneBlack_HDMI
>
>
>
> In the past I've had the most success using an external HDMI to VGA
> connector that then feeds into a Viewsonic LED 1080P Full HD monitor.
> VX2753MH-LED.  This one doesn't really like 1920x1080@30 so the Beagle
> has trouble talking to it.
>
> https://www.viewsonic.com/nz/products/lcd/vx2753mh-led
>
>
>
>
>
> Do these smaller displays present as 30Hz?  Seems given the capabilities
> of the BBB it might be better to target a small 7" to 10" LCD display in
> the 1280x768 size.  I know I had a lot of trouble with the Mango screens
> for the Replicape project with the higher resolution.   Touch on the
> Manga1 was crap.  Support for the entire project kind of vanished and now
> it turns out one of the stepper drivers is toast.  Never really got far
> with the Manga2 after all that
>
>
>
> But the point is the higher res screens on a small physical footprint
> don't do much so I was curious about this display and how well the touch
> actually worked.
>
>
>
> John
>
>
>
>
>
> *From:* [email protected] [mailto:[email protected]]
> *On Behalf Of *Peter Lange
> *Sent:* June-03-21 2:51 PM
> *To:* [email protected]
> *Subject:* Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not
> working
>
>
>
> It was the Beaglebone USB connector.
>
> Touch is currently not calibrated.
>
> But on my WIN10 PC it works fine. Can recommend the display.
>
>
>
> John Dammeyer  schrieb am Do., 3. Juni 2021,
> 22:27:
>
> So it was the display USB that had the issue.  Not the BBB.
>
> How do you like the touch response on that display?
>
>
>
> *From:* [email protected] [mailto:[email protected]]
> *On Behalf Of *Peter Lange
> *Sent:* June-03-21 12:28 PM
> *To:* [email protected]
> *Subject:* Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not
> working
>
>
>
> Hi Robert,
>
> it's solved. Hardware, the USB connector.
>
> Was able to solder, now it works fine.
>
> Sometimes there was a second entry with lsusb. Then I found out, it's the
> connector, with a little pressure it worked.
>
> Then microscope, solder iron
>
> I spent 2 days and nights on that 😭
>
> But I learned a Lot
>
> Thanks to all
>
> Kasimir
>
>
>
> Robert Nelson  schrieb am Do., 3. Juni 2021,
> 15:37:
>
> >
> > The project requires the pru units, that works fine.
> > Touch is eating up my time. And I expect it makes no sense to order
> other touch displays and the status is still the same.
> > USB based touch was expected as "best and simple" solution. I need SPI
> and GPIO for surrounding hardware. That works fine.
> > HDMI is required to have the possibility to connect "any" monitor. There
> is 1m distance between BBB and display.
> > RPI is not an option for me, because I need the PRU's.
>
> lsusb ? i don't see it showing up in dmesg..
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
> --
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to a topic in the
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> .
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RE: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-03 Thread 'Mark Lazarewicz' via BeagleBoard 
The touch response  on my am335x SK works well. SD card comes with a touch GUI. 
Schematics and BOM 
https://www.ti.com/tool/TMDSSK3358




Sent from Yahoo Mail on Android 
 
  On Thu, Jun 3, 2021 at 5:32 PM, John Dammeyer wrote:  
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The reason I ask is based on the information here:

https://elinux.org/Beagleboard:BeagleBoneBlack_HDMI

  

In the past I've had the most success using an external HDMI to VGA connector 
that then feeds into a Viewsonic LED 1080P Full HD monitor.  VX2753MH-LED.  
This one doesn't really like 1920x1080@30 so the Beagle has trouble talking to 
it.

https://www.viewsonic.com/nz/products/lcd/vx2753mh-led

  

  

Do these smaller displays present as 30Hz?  Seems given the capabilities of the 
BBB it might be better to target a small 7" to 10" LCD display in the 1280x768 
size.  I know I had a lot of trouble with the Mango screens for the Replicape 
project with the higher resolution.   Touch on the Manga1 was crap.  Support 
for the entire project kind of vanished and now it turns out one of the stepper 
drivers is toast.  Never really got far with the Manga2 after all that

  

But the point is the higher res screens on a small physical footprint don't do 
much so I was curious about this display and how well the touch actually worked.

  

John

  

  

From: [email protected] [mailto:[email protected]] On 
Behalf Of Peter Lange
Sent: June-03-21 2:51 PM
To: [email protected]
Subject: Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

  

It was the Beaglebone USB connector.

Touch is currently not calibrated.

But on my WIN10 PC it works fine. Can recommend the display. 

  

John Dammeyer  schrieb am Do., 3. Juni 2021, 22:27:


So it was the display USB that had the issue.  Not the BBB.

How do you like the touch response on that display?

 

From: [email protected] [mailto:[email protected]] On 
Behalf Of Peter Lange
Sent: June-03-21 12:28 PM
To: [email protected]
Subject: Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

 

Hi Robert,

it's solved. Hardware, the USB connector. 

Was able to solder, now it works fine.

Sometimes there was a second entry with lsusb. Then I found out, it's the 
connector, with a little pressure it worked.

Then microscope, solder iron

I spent 2 days and nights on that 😭

But I learned a Lot

Thanks to all

Kasimir

 

Robert Nelson  schrieb am Do., 3. Juni 2021, 15:37:


>
> The project requires the pru units, that works fine.
> Touch is eating up my time. And I expect it makes no sense to order other 
> touch displays and the status is still the same.
> USB based touch was expected as "best and simple" solution. I need SPI and 
> GPIO for surrounding hardware. That works fine.
> HDMI is required to have the possibility to connect "any" monitor. There is 
> 1m distance between BBB and display.
> RPI is not an option for me, because I need the PRU's.

lsusb ? i don't see it showing up in dmesg..

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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RE: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-03 Thread John Dammeyer 
The reason I ask is based on the information here:
https://elinux.org/Beagleboard:BeagleBoneBlack_HDMI
 
In the past I've had the most success using an external HDMI to VGA connector 
that then feeds into a Viewsonic LED 1080P Full HD monitor.  VX2753MH-LED.  
This one doesn't really like 1920x1080@30 so the Beagle has trouble talking to 
it.
https://www.viewsonic.com/nz/products/lcd/vx2753mh-led
 
 
Do these smaller displays present as 30Hz?  Seems given the capabilities of the 
BBB it might be better to target a small 7" to 10" LCD display in the 1280x768 
size.  I know I had a lot of trouble with the Mango screens for the Replicape 
project with the higher resolution.   Touch on the Manga1 was crap.  Support 
for the entire project kind of vanished and now it turns out one of the stepper 
drivers is toast.  Never really got far with the Manga2 after all that
 
But the point is the higher res screens on a small physical footprint don't do 
much so I was curious about this display and how well the touch actually worked.
 
John
 
 
From: [email protected] [mailto:[email protected]] On 
Behalf Of Peter Lange
Sent: June-03-21 2:51 PM
To: [email protected]
Subject: Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working
 
It was the Beaglebone USB connector.
Touch is currently not calibrated.
But on my WIN10 PC it works fine. Can recommend the display. 
 
John Dammeyer  schrieb am Do., 3. Juni 2021, 22:27:
So it was the display USB that had the issue.  Not the BBB.
How do you like the touch response on that display?
 
From: [email protected] [mailto:[email protected]] On 
Behalf Of Peter Lange
Sent: June-03-21 12:28 PM
To: [email protected]
Subject: Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working
 
Hi Robert,
it's solved. Hardware, the USB connector. 
Was able to solder, now it works fine.
Sometimes there was a second entry with lsusb. Then I found out, it's the 
connector, with a little pressure it worked.
Then microscope, solder iron
I spent 2 days and nights on that 😭
But I learned a Lot
Thanks to all
Kasimir
 
Robert Nelson  schrieb am Do., 3. Juni 2021, 15:37:
>
> The project requires the pru units, that works fine.
> Touch is eating up my time. And I expect it makes no sense to order other 
> touch displays and the status is still the same.
> USB based touch was expected as "best and simple" solution. I need SPI and 
> GPIO for surrounding hardware. That works fine.
> HDMI is required to have the possibility to connect "any" monitor. There is 
> 1m distance between BBB and display.
> RPI is not an option for me, because I need the PRU's.

lsusb ? i don't see it showing up in dmesg..

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-03 Thread Peter Lange 
It was the Beaglebone USB connector.
Touch is currently not calibrated.
But on my WIN10 PC it works fine. Can recommend the display.

John Dammeyer  schrieb am Do., 3. Juni 2021, 22:27:

> So it was the display USB that had the issue.  Not the BBB.
>
> How do you like the touch response on that display?
>
>
>
> *From:* [email protected] [mailto:[email protected]]
> *On Behalf Of *Peter Lange
> *Sent:* June-03-21 12:28 PM
> *To:* [email protected]
> *Subject:* Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not
> working
>
>
>
> Hi Robert,
>
> it's solved. Hardware, the USB connector.
>
> Was able to solder, now it works fine.
>
> Sometimes there was a second entry with lsusb. Then I found out, it's the
> connector, with a little pressure it worked.
>
> Then microscope, solder iron
>
> I spent 2 days and nights on that 😭
>
> But I learned a Lot
>
> Thanks to all
>
> Kasimir
>
>
>
> Robert Nelson  schrieb am Do., 3. Juni 2021,
> 15:37:
>
> >
> > The project requires the pru units, that works fine.
> > Touch is eating up my time. And I expect it makes no sense to order
> other touch displays and the status is still the same.
> > USB based touch was expected as "best and simple" solution. I need SPI
> and GPIO for surrounding hardware. That works fine.
> > HDMI is required to have the possibility to connect "any" monitor. There
> is 1m distance between BBB and display.
> > RPI is not an option for me, because I need the PRU's.
>
> lsusb ? i don't see it showing up in dmesg..
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
> --
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to a topic in the
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RE: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-03 Thread John Dammeyer 
So it was the display USB that had the issue.  Not the BBB.
How do you like the touch response on that display?
 
From: [email protected] [mailto:[email protected]] On 
Behalf Of Peter Lange
Sent: June-03-21 12:28 PM
To: [email protected]
Subject: Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working
 
Hi Robert,
it's solved. Hardware, the USB connector. 
Was able to solder, now it works fine.
Sometimes there was a second entry with lsusb. Then I found out, it's the 
connector, with a little pressure it worked.
Then microscope, solder iron
I spent 2 days and nights on that 😭
But I learned a Lot
Thanks to all
Kasimir
 
Robert Nelson  schrieb am Do., 3. Juni 2021, 15:37:
>
> The project requires the pru units, that works fine.
> Touch is eating up my time. And I expect it makes no sense to order other 
> touch displays and the status is still the same.
> USB based touch was expected as "best and simple" solution. I need SPI and 
> GPIO for surrounding hardware. That works fine.
> HDMI is required to have the possibility to connect "any" monitor. There is 
> 1m distance between BBB and display.
> RPI is not an option for me, because I need the PRU's.

lsusb ? i don't see it showing up in dmesg..

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

-- 
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Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-03 Thread Peter Lange 
Hi Robert,
it's solved. Hardware, the USB connector.
Was able to solder, now it works fine.
Sometimes there was a second entry with lsusb. Then I found out, it's the
connector, with a little pressure it worked.
Then microscope, solder iron
I spent 2 days and nights on that 😭
But I learned a Lot
Thanks to all
Kasimir

Robert Nelson  schrieb am Do., 3. Juni 2021, 15:37:

> >
> > The project requires the pru units, that works fine.
> > Touch is eating up my time. And I expect it makes no sense to order
> other touch displays and the status is still the same.
> > USB based touch was expected as "best and simple" solution. I need SPI
> and GPIO for surrounding hardware. That works fine.
> > HDMI is required to have the possibility to connect "any" monitor. There
> is 1m distance between BBB and display.
> > RPI is not an option for me, because I need the PRU's.
>
> lsusb ? i don't see it showing up in dmesg..
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
> --
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to a topic in the
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> .
>

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Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-03 Thread Peter Lange 
Hi Robert,
I found it. Need to calibrate now.
More later
Kasimir





Robert Nelson  schrieb am Do., 3. Juni 2021, 15:37:

> >
> > The project requires the pru units, that works fine.
> > Touch is eating up my time. And I expect it makes no sense to order
> other touch displays and the status is still the same.
> > USB based touch was expected as "best and simple" solution. I need SPI
> and GPIO for surrounding hardware. That works fine.
> > HDMI is required to have the possibility to connect "any" monitor. There
> is 1m distance between BBB and display.
> > RPI is not an option for me, because I need the PRU's.
>
> lsusb ? i don't see it showing up in dmesg..
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
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> .
>

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Re: [beagleboard] Re: BeagleBone Black (C) USB based touch not working

2021-06-03 Thread Robert Nelson 
>
> The project requires the pru units, that works fine.
> Touch is eating up my time. And I expect it makes no sense to order other 
> touch displays and the status is still the same.
> USB based touch was expected as "best and simple" solution. I need SPI and 
> GPIO for surrounding hardware. That works fine.
> HDMI is required to have the possibility to connect "any" monitor. There is 
> 1m distance between BBB and display.
> RPI is not an option for me, because I need the PRU's.

lsusb ? i don't see it showing up in dmesg..

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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