PureBasic Forums - English

I have some questions about events and the way they operate. It could be my misunderstanding or bugs under Linux. The following code demonstrates the issues:

OpenWindow(0, 0, 0, 400, 300, #PB_Window_SystemMenu|#PB_Window_ScreenCentered, "Test")
CreateGadgetList(WindowID())
result = LoadImage(1 ...

Here is a pretty simple example. Set your port parameters in the stty command. Good Luck 8)

;
; ------------------------------------------------------------
;
; PureBasic - Serial Communications
; Larry Duarte
;
; ------------------------------------------------------------
;

#O_ACCMODE = 03
#O ...

Got it!
Even with O_RDWR, you need cread in stty command. It is reading and writing perfectly. I hope this helps everyone who has been looking for serial communications.

Well, until some native support is provided, I am trying to implement serial communications via API functions. I am close, but have one problem. First I open the port with:
fd = open_("/dev/ttyS0", #O_NONBLOCK | #O_NOCTTY | #O_RDWR , 0)
I can write quite successfully with: (can see time on ...

I first posted this under Coding Questions but no one had an answer, this makes me believe it is a problem unique to Linux. I am running Fedora Core 4 and PureBasic 3.94 for Linux.

This program is in the examples provided by PB. I did not change it in any way. The beginning of the program is shown ...

Thanks Netmaestro, but does not solve problem. The second code sample, correctly written, will not work. openscreen() is called before examinekeyboard(), and error still happens. Does keyboard commands not work under Linux

Everyone, thanks for the help so far. I should have been clearer in my original post, the code sample is just an excerpt showing the heart of the problem. The full code is shown below. It fails with the error I have been talking about, InitKeyboard() has been executed successfully. This program is a ...

Jellybean, I tried that but it did not solve problem, thank you for your help.

The code I gave is a concise sample from PB programs in the example folder (ie: keyboard.pb). They should all work but fail because of this error.

Sample code:

result = InitKeyboard()
a$ = Str(result)
MessageRequester("Result of InitKeyboard", a$, 0)
ExamineKeyboard()

Rresult of InitKeyboard() is 1 (good), ExamineKeyboard() (or any other keyboard command) produces: "[ERROR] InitKeyboard() must be called before use the keyboard commands ...