I also get error: src\main.cpp:3:27: fatal error: FirebaseESP32.h: No such file or directory pio\libdeps\esp32doit-devkit-v1\Firebase Arduino Client Library for ESP8266 and ESP32\src\FirebaseFS.h:27:20: fatal error: SPIFFS.h: No such file or directory Lib_deps = mobizt/Firebase Arduino Client Library for ESP8266 and I try to build project (without any changes to main.cpp) I get error. pio/libdeps folder platform = espressif32 I can see it was added to platform.ini and also I can see it in. I installed Firebase Arduino Client Library for ESP8266 and ESP32 library using library manager. Serial.I’m new to plaftormio and I’m facing similar issue.
Wire.requestFrom(SLAVE_I2C_ADDRESS, 1) // This register is 8 bits = 1 byte longĭelay(2) // Wait for data to be available Wire.beginTransmission(SLAVE_I2C_ADDRESS) const uint8_t SLAVE_I2C_ADDRESS = 0b1010 Ĭonst uint16_t SLAVE_I2C_REGISTER_ADDRESS = 0x50 We will provide a full example with error handling in a followup post. This is a minimal example so it creates minimal confusion for the reader. Additionally, we wait for data using delay() instead of Wire.available(). Note that this code does not implement error handling for the sake of simplicity.
In my opinion, it’s most efficient to just try out the standard way of reading a register and start from there. Note that some devices like the LAN9303 have a slightly different addressing scheme or other peculiarities. It will work with almost all I2C devices like EEPROMs, ADCs and others, provided you have the correct. The following code demonstrates how to read a register that is 1 byte (8 bits) long over I2C.
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