reference-en
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arduino
Editable source for the Arduino Reference
The current documentation says "dim," but this code starts the led at 0 and brightens it.
The documentation doesn't talk about what is returned when readStringUntil can't find the terminator, so I added it. I added clarification that if read*Until don't find ther terminator all read...
All three functions have the following signature `double (*)(double)`. This is now reflected in the documentation.
In the reference page about the char datatype (https://www.arduino.cc/reference/en/language/variables/data-types/char/) there is a broken link to the ASCII chart (https://www.arduino.cc/en/Reference/ASCIIchart).
This is a followup to an arduino forum post at https://forum.arduino.cc/index.php?topic=654029.0 and another at https://forum.arduino.cc/index.php?topic=625019.0 People familiar with the Arduino UNO are not aware that the SDA and SCL pins...
[Docu: Wire::read()](https://www.arduino.cc/en/Reference/WireRead) > Returns > The next byte received It should be: > Returns > The next byte received (or -1 if no data is available). Data type: int.
To help constructors follow a standard, can I recommend listing recommendations for the Wire library regarding address assignments for an Arduino as a slave device? A list of non-reserved MSB...
Recently, some new timeout API methods were added to the AVR Wire library (see https://github.com/arduino/ArduinoCore-avr/issues/42#), which should be documented. Given there is no repository for the library reference, I'm going...
SPI documentation does not mention that SPI.begin must be called before using SPI.beginTransaction
The SPI library documentation does not mention that `SPI.begin` must be called in order to correctly configure the SPI bus. The documentation implies that `SPI.beginTransaction` can be used as a...
In the documentation of [Wire.read()](https://www.arduino.cc/en/Reference/WireRead) is this example: ``` #include void setup() { Wire.begin(); // join i2c bus (address optional for master) Serial.begin(9600); // start serial for output } void...
