Search found 1980 matches

by Ultibo
Tue Sep 25, 2018 3:20 am
Forum: Graphics
Topic: How do framebuffer colurs work?
Replies: 2
Views: 16

Re: How do framebuffer colurs work?

You can obtain the color format of any framebuffer device by calling the FramebufferDeviceGetFormat function which will return one of the COLOR_FORMAT_XXXX values from GlobalConst (such as COLOR_FORMAT_ARGB32, COLOR_FORMAT_RGB24 and COLOR_FORMAT_RGB16). With that information you can then determine t...
by Ultibo
Tue Sep 25, 2018 3:00 am
Forum: General
Topic: Gamepad support
Replies: 1
Views: 8

Re: Gamepad support

Thanks, we'll have a look at the files and let you know if we need anything more. Btw, is you ever support hid devices, will it be possible to attach them with an usb hub? To have more than a device Yes, the architecture of the Ultibo USB subsystem is designed so that devices work either with or wit...
by Ultibo
Mon Sep 24, 2018 10:21 am
Forum: Discussion
Topic: Examples/18-PWMControl questions and remarks
Replies: 2
Views: 34

Re: Examples/18-PWMControl questions and remarks

1. https://github.com/ultibohub/Examples/blob/master/18-PWMControl/RPi3/PWMControl.lpr#L134-L135 This might read better that 0 produces no pulses (spacing) and range produces no pulses (marking.) 2. https://github.com/ultibohub/Examples/blob/master/18-PWMControl/RPi3/PWMControl.lpr#L148-L151 Either...
by Ultibo
Sun Sep 23, 2018 11:43 pm
Forum: Feature requests
Topic: Format code in Lazarus Ultibo
Replies: 2
Views: 44

Re: Format code in Lazarus Ultibo

How can I recompile Ultibo-Lazarus Ide to add this package?. Recompiling the Ultibo version of Lazarus to add a package is very much the same process as doing it for the standard Lazarus, you have to have the source included in your installation and then you add the package you want using the norma...
by Ultibo
Sun Sep 23, 2018 11:36 pm
Forum: Projects
Topic: Forth
Replies: 6
Views: 115

Re: Forth

blippy wrote:I haven't been able to get disk support under QEMU so far, which is a pity.

The release notification for Ultibo core 1.3.327 contains instructions for how to create and attach a disk image in QEMU, that might help you to get it working.
by Ultibo
Sat Sep 22, 2018 11:37 pm
Forum: Graphics
Topic: Opengl performance on RPI Z
Replies: 8
Views: 103

Re: Opengl performance on RPI Z

I'm not an OpenGL expert in any way but I did notice this post a while back that might be relevant (or at least give some ideas to help with your case). I haven't looked closely at your code but this bit stood out: MAX_VERTICES_ELEMENTS = 1024*1024; ... vertices:array[0..MAX_VERTICES_ELEMENTS-1] of ...
by Ultibo
Thu Sep 20, 2018 11:19 pm
Forum: Discussion
Topic: microbit as ultibo peripheral
Replies: 19
Views: 311

Re: microbit as ultibo peripheral

Gavinmc42 wrote:Garry, try these guys, I seem to be getting more and more from them because they have stock at reasonable prices for OZ.
https://core-electronics.com.au/micro-bit-by-bbc.html

Thanks Gavin, ordered and on the way from Core Electronics!
by Ultibo
Wed Sep 19, 2018 11:16 pm
Forum: Discussion
Topic: microbit as ultibo peripheral
Replies: 19
Views: 311

Re: microbit as ultibo peripheral

p.s. I'll add $50 to October's sponsorship to defray the cost of your getting a couple of these Thanks Mark, A quick check of our regular suppliers in Australia shows that the Micro:bit is currently out of stock so we'll have to check around some alternates to see if anyone has them available. In t...
by Ultibo
Tue Sep 18, 2018 11:42 pm
Forum: Discussion
Topic: microbit as ultibo peripheral
Replies: 19
Views: 311

Re: microbit as ultibo peripheral

lsusb from raspbian (reformatted): Bus 001 Device 006: ID 0d28:0204 NXP LPC1768 bDeviceClass 239 Miscellaneous Device bDeviceProtocol 1 Interface Association Interface 0 is msd, interfaces 1 and 2 are associated to make the complete cdc function, interface 3 is a hid - this is the daplink interface...
by Ultibo
Mon Sep 17, 2018 11:40 pm
Forum: Projects
Topic: Forth
Replies: 6
Views: 115

Re: Forth

Excellent news, we're seeing some really good projects starting to take shape lately and that's cool because it means more people are taking the opportunity to make use of Ultibo and the Pi as a creative platform without the overhead and restrictions of a full operating system. Thanks and keep us up...

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