# DAQ System with Beaglebone Black using serial communication

This repositori contains C code to implement a DAQ system with a Beaglebone Black using serial communication with sensors.
Sensors used in this system are: GC-0017 (Cabron dioxide), CM-31910 (Carbon monoxide, and temperature) and OX-0052 (Oxigen).

### Installing

To get this repositore you just need to clone it into your Beaglebone Black

```
git clone https://gitlab.com/sayeth.rd/daq-serial-bbb/
```

### Utilization

Configure UART1, UART2 and UART4 ports with this command
```
config-uart-pins.sh
```

Connect sensors to power supply and Beaglebone like in the next diagram.
![Diagrama conexiones](/images/conexion_sensores.png)

Then you can run the code wih this comand:

```
./daq <time> <sampling period>
```
change <time> and <sampling period> with your own values.