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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
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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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First sketch for ESP32 and I get this error
tigrot
Aug 13, 2025
Answers
5
Views
866
Aug 28, 2025
tigrot
Reading pin status after a wake up occurs on ESP S3.
tigrot
Aug 28, 2025
Answers
0
Views
340
Aug 28, 2025
tigrot
[SOLUTION] esp32 c3 mini uploads in arduino but not in B4R
giggetto71
Aug 27, 2025
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5
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884
Aug 27, 2025
giggetto71
rEPS32?
giggetto71
Aug 25, 2025
Answers
1
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544
Aug 26, 2025
Erel
B4R on github
peacemaker
Aug 10, 2025
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2
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520
Aug 11, 2025
peacemaker
B4R: conditional file include compilation
peacemaker
Aug 8, 2025
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3
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651
Aug 10, 2025
Erel
Strange: sensor code is slowing down the button
peacemaker
Aug 7, 2025
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0
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359
Aug 7, 2025
peacemaker
Button complex processing
peacemaker
Jul 6, 2025
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6
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904
Jul 30, 2025
peacemaker
INPUT_PULLDOWN - impossible ?
peacemaker
Jul 25, 2025
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14
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1K
Jul 27, 2025
hatzisn
Anyone uses STM32 in B4R ?
peacemaker
Jul 16, 2025
Answers
1
Views
812
Jul 16, 2025
Cableguy
ESP32-C3 Compile cannot writing 100%
Hypnos
Jul 13, 2025
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4
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1K
Jul 15, 2025
peacemaker
Why Dim mask As ULong = 2147483648 <> 0x80000000 ?
peacemaker
Jul 10, 2025
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5
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849
Jul 13, 2025
Erel
32-bit bit operation library ? 64-bit ?
peacemaker
Jul 10, 2025
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5
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735
Jul 10, 2025
candide
C
Can pins be stored in global array ?
peacemaker
Jul 8, 2025
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15
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1K
Jul 8, 2025
peacemaker
Inline-C definition syntax
peacemaker
Jul 7, 2025
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3
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866
Jul 7, 2025
peacemaker
T
Solved
Get current time from the PC and program the DS3231 with it
Tim Chapman
Jul 2, 2025
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2
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726
Jul 3, 2025
Tim Chapman
T
Solved
send BIG HTTP POST request
peacemaker
Jun 18, 2025
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4
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919
Jun 26, 2025
peacemaker
Solved
How to pass array of double from Inline-C to B4R ?
peacemaker
Jun 22, 2025
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2
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946
Jun 22, 2025
peacemaker
HTTP and HTTPS connections from MCU
peacemaker
Jun 10, 2025
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13
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2K
Jun 10, 2025
Cableguy
Using esp8266 01 as Tx with wifi
Cesar_Morisco
Jun 10, 2025
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0
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512
Jun 10, 2025
Cesar_Morisco
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