[beagleboard] Re: Is it possible to make work the BBB C program code without installing any operating systems?

TI StarterWare is what you want -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving

Re: [beagleboard] Re: Connecting two Beaglebone Blacks

No you don't need a crossover cable. I can't remember the last time I used one. Ethernet ports have automatically handled that for some time now. As for the original question, if you can program I would go with using a udp socket. -- For more options, visit http://beagleboard.org/discuss ---

Re: [beagleboard] Re: Coding with C/C++ directly on Beaglebone, via IDE?

I avoid using vi as much as I can so if I'm doing some simple testing of code on the bbb, I use the editor built in to mc (midnight commander). I'll have that open in one vc, run make in another and test the program in a 3rd. For debugging on the bbb I use cgdb which is a bit better than just

[beagleboard] Re: Memory Mapped Access to /dev/mem GPIO2 fails, GPIO1 OK

This is out of a program I use - Enter code here... uint32_t *clock_gpio3; clock_gpio3 = (uint32_t *) mmap(NULL, 0x1000, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0x44E0); clock_gpio3[0x2d] |= 0x40002; // 2d is b4 divide by 4 because it is a byte offset -- For more options,

[beagleboard] Re: Memory Mapped Access to /dev/mem GPIO2 fails, GPIO1 OK

Check their functional clocks are enabled in the CPM_PER_GPIO(2/3)_CLKCTRL registers. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving

[beagleboard] Re: Display timing difference REV B vs. REV C

Is it just the horizontal sync and causing screen wrap? Every rev C board I've used has that problem. It's discussed in the following thread on the ti forum which includes a description of how to stop it happening. *http://e2e.ti.com/support/arm/sitara_arm/f/791/p/300197/1052263.aspx* -- For

Re: [beagleboard] poll() on a pin returns constantly even though there is no input

On Friday, July 18, 2014 3:56:41 AM UTC+10, rar76 wrote: Thank you for the information - I noticed others used the mmap instead of sysfs and I wondered how much overhead was in the read/write/open functions. Can I ask what logic analyzer you're using? I've been itching to get an

[beagleboard] Re: BBB Weston + sgx + ti-omap3-sgx-wayland-wsegl + HDMI: display wrapping issue

The screen wrap seems to be an issue with the rev C boards. I've never noticed it with my rev A5C bbb. Quickly scrolling up and down a directory listing in mc running in a vc causes the screen to often jump back and forth. As suggested in this ti forum thread, sitara_arm forum

[beagleboard] Re: BBB, Android, and 4DCAPE_70T

I only got my 4DCAPE_70T late yesterday and haven't had the chance to do much with it yet but it does use the whole screen with debian . -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group.

[beagleboard] Re: Interconnecting two Beagle Bone Blacks

What's the reason for wanting to use usb instead of the eth0 ports? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send

[beagleboard] Re: BBW Device_tree problem with Debian 2014-04-14

Using the kernel command line won't work when the boot process uses an initrd. you can load a dtbo file during boot by adding it's name in /etc/default/capemgr -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google

[beagleboard] Re: Device tree overlay does not load pruss fragment but loads others

you're looking at the wrong file try cat /sys/kernel/debug/pinctrl/44e10800.pinmux/pinmux-pins | grep 9a4 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group

[beagleboard] Re: Is it possible to configure a GPIO for both input and output in the Device Tree Overlay

Bit 5 in the control module register controls whether the pin can be used as a input as well as an output. Its the GPIO_OE register that controls whether it is configured as an input or an output. -- For more options, visit http://beagleboard.org/discuss --- You received this message

[beagleboard] Re: Help with PRU on Beaglebone Black

You need a fragment that targets the pruss. Have a look at the BB-BONE-PRU-00A0.dts example in the kernel source -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this

[beagleboard] Re: Help with PRU on Beaglebone Black

you need to add a fragment that targets the pruss to enable it. Have a look at the BB-BONE- PRU*.dts files here - https://github.com/beagleboard/cape-firmware/tree/master/dts -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to

Re: [beagleboard] Re: BBB PRU input test

you should be looking at r31.t16 not r31.t15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to

[beagleboard] Re: BBB PRU input test

you should be using r31.t16 not t15 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to

[beagleboard] Re: Encouragement for the disencouraged

So does that mean we've converted you to Linux? Going to try using it on your pc? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving

Re: [beagleboard] Re: Availability - how come nobody has any BeagleBone Black to sell?

Doesn't help if you are in Australia. None of the suppliers here having been showing in stock since at least november. I ordered one from RS in November and each time I check on the order they give a different expected delivery date. Obviously bulk orders are getting priority and the individual