Search found 3451 matches

by TJF
May 21, 2019 21:06
Forum: Projects
Topic: GooData: diagrams for screen / printer / files
Replies: 16
Views: 1671

Re: GooData: diagrams for screen / printer / files

I have problems with getting the 32-bit libs installed on my 64-bit linux. The package manager wants remove libraries went I try install the 32-bit libs. No old 32 bit netbook in any corner? Which I don't like. So I guess, have have to look into the 2nd option: cva_list. Which I have not used befor...
by TJF
May 21, 2019 1:00
Forum: Projects
Topic: GooData: diagrams for screen / printer / files
Replies: 16
Views: 1671

Re: GooData: diagrams for screen / printer / files

Hi badidea! Please note: this is old code from 2013, before fbc got 64 bit support! I tried to get this working on linux with 64-bit fbc, but no luck so far. I have libgoocanvas installed (although not sure which version) The command dpkg -l libgoocanvas* should show the version. When I try to compi...
by TJF
May 20, 2019 20:36
Forum: Projects
Topic: Creating (scientific) plots via gnuplot
Replies: 40
Views: 948

Re: Creating (scientific) plots via gnuplot

BTW, it was me who told Helmut Michels (dislin author) about the existence of FB. ... and you told him about the existence of my bindings/examples. Now Helmut is happy! He ships the source code of translated examples and bindings for a further programming language. But unfortunately he does not shi...
by TJF
May 20, 2019 9:13
Forum: Projects
Topic: Creating (scientific) plots via gnuplot
Replies: 40
Views: 948

Re: Creating (scientific) plots via gnuplot

It is not 3D than 2D colored ploting. I already ask(talk with) jj on another forum. So it is about scientific plots..yes is not with gnuplot. I think that should be created with any drawing functions if we know proper formulas. I don't know how complex might be .. Perhaps a simple X / Y regression ...
by TJF
May 20, 2019 7:55
Forum: Projects
Topic: Creating (scientific) plots via gnuplot
Replies: 40
Views: 948

Re: Creating (scientific) plots via gnuplot

Dislin is an ongoing project. No need for extensive installations of Cairo e.t.c., just what is in the folder will do. Yeah, I introduced DISLIN for FreeBASIC in 2011. Later, in 2015, the bindings and the examples found their way to the official distribution. Now they get updated by the maintainers...
by TJF
May 19, 2019 17:41
Forum: Projects
Topic: Creating (scientific) plots via gnuplot
Replies: 40
Views: 948

Re: Creating (scientific) plots via gnuplot

@jj2007: It's a joke ;-) Absolutely! Just post the code that uses badidea's data and displays it as close as possible to his version ;-) Your output has numbers with decimal point, but no digits. The X scaling has fancy numbers, and the whole thing doesn't match DIN 461. Do you really want to compet...
by TJF
May 19, 2019 7:42
Forum: Projects
Topic: Creating (scientific) plots via gnuplot
Replies: 40
Views: 948

Re: Creating (scientific) plots via gnuplot

jj2007 wrote:Challenge? ;-)
Challenge? ;-)
by TJF
May 17, 2019 5:53
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Re: libpruio (BB D/A - I/O fast and easy)

Hi Dinosaur! Have finally got my High Current board working the way it should, ... Congrats! When powering up the BBB, the outputs are at 3.3 vdc. This leaves my output voltage at zero as a result of a P-Channel Mosfet. Why invers logic? When the power supply for the BBB breaks down, your board make...
by TJF
May 10, 2019 15:01
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Re: libpruio (BB D/A - I/O fast and easy)

Hi Dinosaur! Also thought about RB mode, but the only examples you have are for AIN and I cant find how to read gpio in RB mode. AIN with strong timing is the main prupose of that mode. As long as you don't use the internal ADC, the RB mode is no option at all. GPIO is less deterministic in RB. Rega...
by TJF
May 10, 2019 6:48
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Re: libpruio (BB D/A - I/O fast and easy)

Hi Dinosaur! I understand that I am doing a "Real Time" read in a "non Real Time" OS, but I have never had 7 mSec of error before. You're working on a system without GPU support. The main CPU has to compute all the graphic bits. Now you're at the point where you can understand wh...
by TJF
May 09, 2019 18:36
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Re: libpruio (BB D/A - I/O fast and easy)

Hi Dinosaur! Looking Good. The Single shot (or multiple) works as you described and has NO premature pulses. Don't know what effort was involved in nailing that , but is was worth it. It is a great feature, WELL DONE. Thanks. I didn't notice this issue, since I don't have proper measurement equipmen...
by TJF
May 09, 2019 12:52
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Version 0.6.6 is out

Version 0.6.6 is uploaded now: * new: second parameter in function prussdrv_pru_enable() = start at * new: function prussdrv_pru_resume() for restart after SLP 1 or HALT * new: TIMER one shot mode with counter * fix: examples pruss_[add|toggle], resume function implemented * fix: function prussdrv_e...
by TJF
Apr 24, 2019 20:12
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Re: libpruio (BB D/A - I/O fast and easy)

Dinosaur wrote:Are you receiving the pdf's I have sent ?
No. I didn't receive any PM. Did you email to the address published in the docs license?
by TJF
Apr 24, 2019 18:01
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Re: libpruio (BB D/A - I/O fast and easy)

EDIT: Putting a 1k resistor from P8_07 to an led then to the +5v rail does not change the extra pulse. That's not what I mean. The following code starts the timer in different configurations. You can add the internal pull-up (key 'u') or pull-down (key 'd') resistor to the output. Please measure on...
by TJF
Apr 24, 2019 16:10
Forum: Libraries
Topic: libpruio (BB D/A - I/O fast and easy)
Replies: 372
Views: 54541

Re: libpruio (BB D/A - I/O fast and easy)

What happens in 'invers' mode (first high, then low). I meant to tell you that before. All your former information is about code including pinmuxing [Pwm to Tim]. I need information about the output without pinmuxing, while changing from stopped to running TIMER [Tim->setValue(P8_07, -1., -1, Mode)...

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