# Events

### 1. when Codey starts up <a href="#id-1-when-codey-starts-up" id="id-1-when-codey-starts-up"></a>

When Codey starts up, run the script.

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-1-1.png)

**Example:**

When Codey starts up, the screen will display "hello".

### 2. when button () is pressed <a href="#id-2-when-button--is-pressed" id="id-2-when-button--is-pressed"></a>

When the specified button is pressed, run the script.

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-2-1.png)

**Example:**

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-2-2.png)

When Button A is pressed, Codey will play the sound "hello".

### 3. when Codey is shaking <a href="#id-3-when-codey-is-shaking" id="id-3-when-codey-is-shaking"></a>

When Codey is shaking, run the script.

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-3-1.png)

**Example:**

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-3-2.png)

When being shaken, Codey will play the sound "wow".

### 4. when Codey is () tilted <a href="#id-4-when-codey-is--tilted" id="id-4-when-codey-is--tilted"></a>

If Codey tilts towards the specified direction, run the script. There are four options: "tilted to the left", "tilted to the right", "ears up", and "ears down".

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-4-1.png)

**Example:**

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-4-2.png)

When Codey is left-tilted, the screen will display "left".

### 5. when () > () <a href="#id-5-when" id="id-5-when"></a>

When the value of the specified parameter (loudness or timer) is greater than the specified value, run the script.

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-5-1.png)

**Example:**

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-5-2.png)

When the loudness detected is greater than 10, Codey's screen will display current loudness.

### 6. when light intensity < () <a href="#id-6-when-light-intensity" id="id-6-when-light-intensity"></a>

When detected light intensity is less than the specified value, run the script.

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-6-1.png)

**Example:**

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-6-2.png)

When the light intensity detected is less than 10, Codey's LED will light up red.

### 7. when I receive () <a href="#id-7-when-i-receive" id="id-7-when-i-receive"></a>

When Codey receives specified message, run the script.

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-7-1.png)

**Example:**

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-7-2.png)

When receiving "message1", Codey will play the sound "laugh".

### 8. broadcast () <a href="#id-8-broadcast" id="id-8-broadcast"></a>

Broadcast specified message.

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-8-1.png)

**Example:**

![](http://docs.makeblock.com/codeyrocky/en/block-reference/images/events-8-2.png)

Press Button A. Codey will broadcast "message 1".