cerebro#

Inicializando la clase del cerebro#

El cerebro se crea utilizando el siguiente constructor:

The brain constructor creates a brain object.

// Create a new object "Brain" with the brain class.
brain Brain;

This Brain object will be used in all subsequent examples throughout this API documentation when referring to brain class methods and attributes.

La clase cerebro viene con seis atributos predefinidos:

Battery - Provides information about the EXP Brain’s battery, including capacity, voltage, and current.
Button - Allows you to detect button presses and assign functions to button events on the EXP Brain.
Timer - Provides functionality to measure elapsed time and assign functions to time-based events on the EXP Brain.
Screen - Enables you to display text and draw images on the EXP Brain’s screen.
SDcard - Provides access to files stored on the EXP Brain’s SD card.
ThreeWirePort - Provides access to 3-Wire Sensors connected to the EXP Brain’s 3-Wire Ports. Each port is identified by a letter (A through H) and can be accessed using the format Brian.ThreeWirePort.X, where X is the port letter. For example, Brian.ThreeWirePort.A refers to the Sensor connected to port A.

Atributos

Además de sus atributos, la clase Brain proporciona varios métodos que se pueden utilizar directamente.

The playSound(sound) method plays a sound on the Brain.

Parámetros	Descripción
`sound`	A valid `soundType`.

Devoluciones: Ninguna.

// Play a sound of type tada.
Brain.playSound(tada);

The playTone(tone, volume, duration) method plays a sound on the Brain.

Parámetros	Descripción
`tone`	El tono a tocar.
`volume`	El volumen para reproducir el tono está en el rango 0 - 100.
`duration`	El tiempo que se necesita para reproducir el tono en milisegundos.

Devoluciones: Ninguna.

// Play a tone on the Brain.
Brain.playTone(2, 50, 1000);

Este método se puede llamar de las siguientes maneras:

The playNote(octave, note) method plays a note in the given octave on the Brain.

Parámetros	Descripción
`octave`	La octava a utilizar.
`note`	La nota a tocar.

// Play a note on the Brain.
Brain.playNote(1, 4);

The playNote(octave, note, duration) method plays a note in the given octave on the Brain and waits for the given time before returning.

Parámetros	Descripción
`octave`	La octava a utilizar.
`note`	La nota a tocar.
`duration`	La duración en milisegundos para reproducir la nota.

// Play a note on the Brain.
Brain.playNote(1, 4, 200);

The playFile(filename, volume) method plays a sound file in .wav format on the Brain.

Parámetros	Descripción
`filename`	El archivo de sonido a reproducir.
`volume`	El volumen del sonido en el rango 0 - 100.

Devoluciones: Ninguna.

// Play the sound file titled "myfile.wav" on the Brain.
Brain.playFile('myfile.wav', 50);

The soundOff() method stops any sound that is playing.

Devoluciones: Ninguna.