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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
B4J
(free) - Desktop and Server development
B4i
- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
All developers, with any skill level, are welcome to
join the B4X community
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B4R - Arduino, ESP8266 and ESP32
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B4R Questions
Libraries developers questions
Threads
52
Messages
294
Messages
294
C
C/C++ Question
ArrayObject* B4RLIB::Function() : how to make this return working ?
Apr 24, 2025
candide
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B4R Question
W
What is the "o" for in the sub header for inline code ?
wcieslik
Mar 26, 2019
Answers
2
Views
2K
Mar 27, 2019
wcieslik
W
Byte array not empty (=x00) when defined?
KMatle
Mar 25, 2019
Answers
6
Views
2K
Mar 26, 2019
KMatle
Modify Global variable from a sub not possible?
KMatle
Mar 25, 2019
Answers
1
Views
2K
Mar 25, 2019
Erel
Inline C: Call with several variable types
KMatle
Mar 22, 2019
Answers
1
Views
2K
Mar 24, 2019
Erel
aStream Stack problem? [probably not solvable...]
Hans- Joachim Krahe
Mar 18, 2019
Answers
2
Views
2K
Mar 21, 2019
Mostez
M
[resolved] Arduino and Bluetooth LE Modul
MarkusR
Mar 20, 2019
Answers
2
Views
3K
Mar 21, 2019
MarkusR
L
Log Shortcut override?
laguilar
Mar 20, 2019
Answers
2
Views
1K
Mar 21, 2019
laguilar
L
M
wemos + LCD TFT + Touch Screen
mtd
Mar 18, 2019
Answers
12
Views
6K
Mar 21, 2019
mtd
M
Parse GPS time..
Beja
Mar 14, 2019
Answers
12
Views
4K
Mar 19, 2019
Beja
P
Locked
How to receive value from Web Interface
pokhraj_d
Mar 19, 2019
Answers
3
Views
2K
Mar 19, 2019
Erel
Native C: How to return an array of unsigned chars?
KMatle
Mar 18, 2019
Answers
1
Views
2K
Mar 18, 2019
Erel
Native C: How to use Strings/Chars?
KMatle
Mar 17, 2019
Answers
2
Views
2K
Mar 18, 2019
KMatle
ESP32 Support?
KMatle
Mar 12, 2019
Answers
3
Views
3K
Mar 17, 2019
avalle
M
pause loop every 'n' counts
Mostez
Mar 17, 2019
Answers
2
Views
2K
Mar 17, 2019
Mostez
M
how to put quotation mark in astream.write? [solved]
Hans- Joachim Krahe
Mar 17, 2019
Answers
6
Views
2K
Mar 17, 2019
Hans- Joachim Krahe
New Install of B4R does not install the newest internal libs
KMatle
Mar 15, 2019
Answers
2
Views
1K
Mar 17, 2019
thetahsk
ESP32 strange behaviour? [solved]
KMatle
Mar 15, 2019
Answers
5
Views
2K
Mar 16, 2019
KMatle
Compiled Arduino sketch secured?
Beja
Mar 16, 2019
Answers
1
Views
2K
Mar 16, 2019
thetahsk
K
rWire Error in Compile for esp8266
KiloBravo
Mar 14, 2019
Answers
2
Views
2K
Mar 14, 2019
KiloBravo
K
R
Bluetooth Connection - Limited data connection
rodmcm
Mar 6, 2019
Answers
6
Views
2K
Mar 11, 2019
rodmcm
R
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