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B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
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(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
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50
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283
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283
C/C++ Question
(CLOSED) rControllino
Apr 1, 2024
Johan Schoeman
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B4R compilation strategy for several MCUs
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Aug 30, 2023
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9
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593
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float arithmetic calculations in B4R
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1
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371
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use type byte array in line c
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504
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Write relay status to Eeprom
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Aug 22, 2023
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864
Aug 25, 2023
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C
Remaining "ghost libraries" after installation of B4R v4beta
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Aug 22, 2023
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1
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241
Aug 22, 2023
Core28
C
Stack smashing protect failure!
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2
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2
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285
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J
Push notification with my intercom door. Thanks for you help. (Solved)
jvrh_1
Aug 14, 2023
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Sep 10, 2023
jvrh_1
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J
I can not choose AZ-Delivery NodeMCU V2 WiFi Amica ESP8266 ESP-12F I2C
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Aug 11, 2023
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directory error
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611
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Receive data from ESP32 via BLE (Hire , pay)
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Oct 4, 2023
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ESP8266 . How starting project? Help.
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Aug 12, 2023
jvrh_1
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826
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0
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1K
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B4R IDE "Connect" button
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Aug 8, 2023
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1
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538
Aug 9, 2023
Erel
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