Search found 7509 matches

by D.J.Peters
Jan 17, 2020 23:07
Forum: Hardware Interfaces / Communication
Topic: Serial Read Write From PC USB to HP 34401A meter DB-9[Solved]
Replies: 17
Views: 369

Re: Serial Read Write From PC USB to HP 34401A multi-meter DB-9

I have several USB serial converters is yours 5V or 3.3V does it have jumpers if so your jumper setting are the right ?

Joshy
by D.J.Peters
Jan 17, 2020 10:06
Forum: Beginners
Topic: Key inkey getkey
Replies: 21
Views: 410

Re: Key inkey getkey

ivory348 wrote:...that is not the kind of information I am looking for...
Do you clicked on the links ?
You get code examples you can try and learn from.

Learning by doing :-)
by D.J.Peters
Jan 17, 2020 3:49
Forum: Windows
Topic: Wiindows 10
Replies: 38
Views: 8912

Re: Wiindows 10

After last windows 10 update here in germany Defender was completely disabled
and all history reports of previous virus scans are missed/deleted !

With a search in the registry I enabled Defender manually :-(

key: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender

Joshy
by D.J.Peters
Jan 17, 2020 3:41
Forum: Hardware Interfaces / Communication
Topic: Serial Read Write From PC USB to HP 34401A meter DB-9[Solved]
Replies: 17
Views: 369

Re: Serial Read Write From PC USB to HP 34401A multi-meter DB-9

HP/Agilent 34401A wrote:Baud Rate: 9600 (selectable)
Data bits: 8 (selectable)
Parity: None (selectable)
Start bits: 1 (fixed)
Stop bits: 2 (fixed)
Flow control: DTR/DSR (fixed)
Do you use the right settings ?
2 stop bits and flow control !

Joshy

edit: I found this 34401a serial interface problems
by D.J.Peters
Jan 15, 2020 18:22
Forum: Projects
Topic: prime numbers searcher in QB
Replies: 9
Views: 2981

Re: prime numbers searcher in QB

"2.000.000 of numbers in 6 seconds on single core I7 3 Ghz."
may be should be:
"2.000.000 of numbers in 60 seconds on single core I7 3 Ghz."

FreeBASIC. 51 seconds !

note: C/CPP array's are pointers not an struct like a FreeBASIC array !

Joshy
by D.J.Peters
Jan 15, 2020 18:01
Forum: Hardware Interfaces / Communication
Topic: ESCAPI3 (Windows 32/64-bit)
Replies: 2
Views: 114

Re: ESCAPI3 (Windows 32/64-bit)

added: type CAPTURE_PROPETY as ulong const as CAPTURE_PROPETY CAPTURE_BRIGHTNESS=0 const as CAPTURE_PROPETY CAPTURE_CONTRAST=1 const as CAPTURE_PROPETY CAPTURE_HUE=2 const as CAPTURE_PROPETY CAPTURE_SATURATION=3 const as CAPTURE_PROPETY CAPTURE_SHARPNESS=4 const as CAPTURE_PROPETY CAPTURE_GAMMA=5 co...
by D.J.Peters
Jan 15, 2020 16:23
Forum: Hardware Interfaces / Communication
Topic: ESCAPI3 (Windows 32/64-bit)
Replies: 2
Views: 114

ESCAPI3 (Windows 32/64-bit)

[E]xtremly [S]imple video [C]apture API V3.

homepage: https://sol.gfxile.net/escapi/index.html

source code: https://github.com/jarikomppa/escapi/

download: escapi3.zip

Joshy
by D.J.Peters
Jan 15, 2020 14:45
Forum: Hardware Interfaces / Communication
Topic: fbvideoclass (Windows 32/64-bit)
Replies: 22
Views: 6927

Re: fbvideoclass (Windows 32/64-bit)

No once here gave me a hint ! To allow FreeBASIC or VLC to access all my capture devices I must enable in the Windows 10 data security settings camera access for "other apps" thats all ;-) With other words camera access for the Windows OS camera app was enabled by default ! Joshy edit: New...
by D.J.Peters
Jan 05, 2020 20:14
Forum: Projects
Topic: Shaders from shadertoy.com on old OpenGL 2.x gfx cards.
Replies: 19
Views: 922

Re: Shaders from shadertoy.com on old OpenGL 2.x gfx cards.

@dafhi only this one shader makes trouble all other works so far ?

Joshy
by D.J.Peters
Jan 05, 2020 17:17
Forum: General
Topic: OpenCV to capture an image with a webcam?
Replies: 13
Views: 456

Re: OpenCV to capture an image with a webcam?

BasicCoder2 wrote:... At the moment I am using escapi.bi and escapi.dll ...
Do you use escapi3 the 64-bit version on Windows 10 ?
(I can't use my cameras on 64-bit windows)

https://sol.gfxile.net/escapi/index.html

Joshy
by D.J.Peters
Jan 05, 2020 17:09
Forum: Hardware Interfaces / Communication
Topic: fbvideoclass (Windows 32/64-bit)
Replies: 22
Views: 6927

Re: fbvideoclass (Windows 32/64-bit)

I don't understand the differences between Video capturing 32-bit vs 64-bit on Windows 10 64-bit ! My posted Video Class is "normal" windows API code and should work with both FreeBASIC 32 and 64-bit. I found out the VLC player 64-bit list my USB cameras also but can't open or use it ! Sam...
by D.J.Peters
Jan 05, 2020 16:45
Forum: Projects
Topic: Shaders from shadertoy.com on old OpenGL 2.x gfx cards.
Replies: 19
Views: 922

Re: Shaders from shadertoy.com on old OpenGL 2.x gfx cards.

abstract_terrain crash @dafhi thank you for testing but more precision please ! compiletime or runtime or any error message with source line ? Ah, so is it 32-bit address size then ? May be the width of the GPU addressbus ! I wonder me the crapy intel GPU from dafhi and your newer GT640 as my GT240...
by D.J.Peters
Jan 05, 2020 14:15
Forum: Beginners
Topic: File I/O
Replies: 3
Views: 140

Re: File I/O

by D.J.Peters
Jan 03, 2020 21:04
Forum: General
Topic: crt.bi is broken
Replies: 3
Views: 139

Re: crt.bi is broken

you have to replace size_t with cl_size_t !!!

if you need size_t in a none OpenCL app you have to include:
#include "crt/stdint.bi"
'#include "crt/stdlib.bi"

Go to advanced search