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How to fix error: invalid conversion from 'int' to 'esp_mqtt_event_id_t' on the ESP8266 or ESP32

Categories: Arduino, Embedded, ESP8266/ESP32, MQTT, Networking, PlatformIO
Uli Köhler

Uli Köhler

0 min read
How to use a specific espressif32 platformio version in PlatformIO

Categories: Arduino, Electronics, Embedded, ESP8266/ESP32, PlatformIO
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Uli Köhler

0 min read
How to use specific arduino-esp32 version in PlatformIO

Categories: Arduino, Embedded, ESP8266/ESP32, PlatformIO
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Uli Köhler

0 min read
How to fix Arduino error: 'size_t' has not been declared

Categories: Arduino, C/C++, Embedded, PlatformIO
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Uli Köhler

0 min read
How to fix Arduino I2C Wire error: call of overloaded 'begin(const int&, const int&, int)' is ambiguous

Categories: Arduino, C/C++, Embedded, PlatformIO
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Uli Köhler

1 min read
How to initialize LittleFS in PlatformIO on the ESP32 using the lorol/LittleFS library

Categories: Arduino, Embedded, ESP8266/ESP32, PlatformIO
Uli Köhler

Uli Köhler

1 min read
ArduinoJSON: How to fix 1 or 0 being printed instead of true/false

Categories: Arduino, Embedded, PlatformIO
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Uli Köhler

0 min read
FreeRTOS mutex minimal example

Categories: Embedded, FreeRTOS, PlatformIO
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Uli Köhler

0 min read
How to print all preprocessor flags in PlatformIO

Categories: Electronics, Embedded, PlatformIO
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Uli Köhler

1 min read
Diagnosing I2C issues using an oscilloscope: Slow rising edge, fast falling edge

Categories: Compliance, Electronics, Embedded
Uli Köhler

Uli Köhler

1 min read