# Programming with MicroPython: ASR Voice Recognition Module

### Import ASR Library

Import SugarASR library to make use of its functions.

```
from sugar_asr import SugarASR
```

### 15: ASR Voice Recognition Module

### Initiate ASR Module

```
asr = SugarASR(tx, rx)
```

Creates an ASR object.

* tx: Tx Pin, use “P2” for Robotbit Edu.
* rx: Rx Pin, use “P12” for Robotbit Edu.

### ASR Triggered State

```
asr.detected()
```

Returns the state of ASR module. Returns true when a command is heard, false when a command is not heard.

### Get ASR Command

```
asr.cmdParse()
```

Returns the command ID for the voice command heard by the ASR. Refer to the following table for a list of commands.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/asr_codes.png)

### ASR Play Speech

```
asr.tts_words(1)
```

Plays the speech indicated by the ID.

### ASR Say Number

```
asr.tts_int(1) #Integer
asr.tts_double(1.1) #Double, maximum 2 decimal digits
```

Say the number provided.

### ASR Say Time

```
asr.tts_clock(hour, min)
```

Say the time provided.