[beagleboard] Re: BBB and 4DCAPE-43Tor SPI based LCD interfacing

2020-07-17 Thread Dennis Lee Bieber
On Fri, 17 Jul 2020 14:44:25 -0700 (PDT), in gmane.comp.hardware.beagleboard.user John Dammeyer wrote: >But I'd like to access the the display in much the same way as if I >connected say an SPI based LCD display like >https://www.sparkfun.com/products/12085 which is the 4D Cape or even the >ht

[beagleboard] Re: Beaglebone Black does not startup automatically when power is supplied

2020-07-17 Thread Dennis Lee Bieber
On Fri, 17 Jul 2020 22:06:08 +0200, in gmane.comp.hardware.beagleboard.user Reiner Buehl wrote: >The power supply is on all the time. I just switch the 5V on/off with a >switch. After switching on, the power LED is not on. If I then press the >Power button, the power LED switches on and the board

[beagleboard] U-boot serial console output disabled

2020-07-17 Thread Robert Cachro
Hi, In an effort to mitigate a potential security vulnerability, I am attempting to disable u-boot Serial Console output which I am monitoring via FTDI. This can be done by modifying the source of U-Boot to configure the device for silent booting (https://github.com/rickyzhang82/u-boot4bbb/blo

[beagleboard] BBB and 4DCAPE-43Tor SPI based LCD interfacing

2020-07-17 Thread John Dammeyer
A number of years ago I bought the 4DCAPE-43T. I have an SD card with Wheezy 7.11 that can display the desktop. I believe Jesse and subsequent releases no longer supported this cape and 4D System in Australia doesn't either. So here's the thing. I realize that with this cape installed I cann

Re: [beagleboard] Re: Beaglebone Black does not startup automatically when power is supplied

2020-07-17 Thread jonnymo
What power supply with a switch are you using? Did you add a switch inline with a barrel jack power supply or is it part of the power supply adapter you are using? Cheers, Jon On Fri, Jul 17, 2020 at 1:06 PM Reiner Buehl wrote: > The power supply is on all the time. I just switch the 5V on/of

Re: [beagleboard] Re: Beaglebone Black does not startup automatically when power is supplied

2020-07-17 Thread Reiner Buehl
The power supply is on all the time. I just switch the 5V on/off with a switch. After switching on, the power LED is not on. If I then press the Power button, the power LED switches on and the board boots. Dennis Lee Bieber schrieb am Fr., 17. Juli 2020, 20:22: > On Fri, 17 Jul 2020 08:22:59 -07

[beagleboard] Re: Beaglebone Black does not startup automatically when power is supplied

2020-07-17 Thread Dennis Lee Bieber
On Fri, 17 Jul 2020 08:22:59 -0700 (PDT), in gmane.comp.hardware.beagleboard.user reiner.buehl-re5jqeeqqe8avxtiumw...@public.gmane.org wrote: >switches off but if I then switch off and switch on the 5V power (via the >barrel jack), the board does not boot up again. Only after I manually press >

[beagleboard] Re: Freezing of beaglebone black

2020-07-17 Thread Dennis Lee Bieber
On Fri, 17 Jul 2020 12:00:03 -0400 (EDT), in gmane.comp.hardware.beagleboard.user Robert Heller wrote: >At Fri, 17 Jul 2020 15:39:50 +0100 >beagleboard-/jypxa39uh5tlh3mboc...@public.gmane.org wrote: > >> >> Using USB power supply, 5V 2A > >I don't think that might work well. You might do bette

Re: [beagleboard] BBB boots with pins in mode 5 (pru_out) with 3.3V instead of 0V

2020-07-17 Thread Robert Nelson
On Fri, Jul 17, 2020 at 12:13 PM Fabio Luis Girardi wrote: > > Hi! > > Sorry for the newbie question. I'm building a program to control pins P8.39 > to P8.46 of a Beaglebone Black. Everything is ok, except the fact that when I > unplug then plug again the power source on the board, these pins st

Re: [beagleboard] Freezing of beaglebone black

2020-07-17 Thread Robert Heller
At Fri, 17 Jul 2020 15:39:50 +0100 beagleboard@googlegroups.com wrote: > > Using USB power supply, 5V 2A I don't think that might work well. You might do better to use the Coax jack instead. *Technically* the USB is only good for 500MA, per the USB spec. I don't know if the BBB imposes that

[beagleboard] Beaglebone Black does not startup automatically when power is supplied

2020-07-17 Thread reiner . buehl
Hi all, I have a BeagleBone Black, Rev A5B which I boot from the micro SD card with Debian 10 (Buster). If I shutdown the system with "shutdown -h now", it switches off but if I then switch off and switch on the 5V power (via the barrel jack), the board does not boot up again. Only after I manu

Re: [beagleboard] Freezing of beaglebone black

2020-07-17 Thread Robert Nelson
On Fri, Jul 17, 2020 at 8:29 AM Jawhar Ben Njima wrote: > Hi , > > Actually, we are using black beaglebone to embed our custom software > solution. > Following a production deployment, we have noticed that the black > beaglebone is freezing after a random operating time. > After such behavior, th

Re: [beagleboard] Beagleboard X15 Microsoft Visual Studio GUI example project

2020-07-17 Thread 'Mark Lazarewicz' via BeagleBoard
Using Visual Studio for Cross Platform C++ Development Targeting Windows and Linux | C++ Team Blog | | | | || | | | | | Using Visual Studio for Cross Platform C++ Development Targeting Windows and Linux | C++ Team Blog A great strength of C++ is the ability to targe

Re: [beagleboard] Re: Beagleboard X15 Microsoft Visual Studio GUI example project

2020-07-17 Thread Tarmo
On Thursday, 16 July 2020 20:10:48 UTC+3, jonnymo wrote: > > Actually, Visual Studio is a good platform for cross compiling especially > with the newer versions of VS. There is a built in Linux feature that lets > you create Linux based projects and then you can just reference your ARM > based