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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
Ethernet lib for B4R
peacemaker
Aug 26, 2021
Answers
3
Views
3K
Aug 26, 2021
tigrot
B4R complex multitask sketch structure
peacemaker
Aug 22, 2021
Answers
10
Views
3K
Aug 23, 2021
tigrot
rESP8266OTA multiple lib versions setup
peacemaker
Aug 17, 2021
Answers
2
Views
3K
Aug 23, 2021
hatzisn
ESP8266 RTC memory code stopped to work
peacemaker
Aug 21, 2021
Answers
1
Views
2K
Aug 22, 2021
peacemaker
Compiling time ESP8266
peacemaker
Aug 21, 2021
Answers
4
Views
5K
Aug 22, 2021
peacemaker
RS485 ModBus Master
peacemaker
Aug 18, 2021
Answers
2
Views
4K
Aug 18, 2021
peacemaker
What module does this apply tp
Jeanc161
Aug 17, 2021
Answers
2
Views
1K
Aug 17, 2021
Daestrum
C
how to have more traces on issues during compilation ?
candide
Aug 1, 2021
Answers
4
Views
2K
Aug 16, 2021
candide
C
D
use inline C
davelew1s
Aug 15, 2021
Answers
2
Views
2K
Aug 16, 2021
davelew1s
D
C
can we create a sub with parameters who are subs like callsubplus ?
candide
Aug 10, 2021
Answers
6
Views
3K
Aug 11, 2021
candide
C
N
ESP32 change the BT class/Power
newbie
Aug 8, 2021
Answers
2
Views
2K
Aug 11, 2021
Jpiti
J
Arduino Nano 101 Industrial
Beja
Jul 29, 2021
Answers
5
Views
3K
Aug 6, 2021
tigrot
inline c for ads1115 [solved]
Hans- Joachim Krahe
Mar 17, 2020
Answers
9
Views
4K
Aug 4, 2021
Hans- Joachim Krahe
ESP8266 - Connect and Failed to connect with status 0 from the same site
hatzisn
Jul 31, 2021
Answers
1
Views
1K
Aug 1, 2021
Erel
[SOLVED] Error in rHttpUtils HTTPJob.Download after StartAccessPoint
hatzisn
Jul 30, 2021
Answers
1
Views
3K
Jul 31, 2021
hatzisn
error: 'class BearSSL::WiFiClientSecure' has no member named 'verify'
Hans- Joachim Krahe
Jul 25, 2021
Answers
2
Views
7K
Jul 27, 2021
Hans- Joachim Krahe
GlobalStore Bug?
hatzisn
Jul 22, 2021
Answers
1
Views
2K
Jul 22, 2021
Erel
H
mqtt & "array of bytes" to ULong
Herbert32
Jul 18, 2021
Answers
2
Views
2K
Jul 19, 2021
Herbert32
H
Timer misbehaves
hatzisn
Jul 18, 2021
Answers
1
Views
2K
Jul 18, 2021
hatzisn
Unidentified misbehavior of code or B4R
hatzisn
Jul 14, 2021
Answers
4
Views
2K
Jul 18, 2021
hatzisn
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