Arduino Compatibility
Arduino APIs added by firmware version
Once Arduino.h has been added to a source file, additional Arduino APIs are made available.
The APIs added are determined by the targeted firmware version. In addition to defining the new APIs,
the ARDUINO symbol is set to a value that describes the supported SDK version. (e.g. 10800 for 1.8.0)
The table below lists the Arduino APIs added for each firmware version
and the value of the ARDUINO symbol.
| API name | description | ARDUINO version | Particle version |
|---|---|---|---|
| SPISettings | 10800 | 0.6.2 | |
| __FastStringHelper | 10800 | 0.6.2 | |
| Wire.setClock | synonym for Wire.setSpeed |
10800 | 0.6.2 |
| SPI.usingInterrupt | NB: this function is included to allow libraries to compile, but is implemented as a empty function. | 10800 | 0.6.2 |
| LED_BUILTIN | defines the pin that corresponds to the built-in LED | 10800 | 0.6.2 |