#OS Course Project

Build

RF ID

Build

make RFID

Run

./RFID_AS_SD -q

Pipe work

Send data to named pipe.

./RFID_AS_SD -q > rfid_data &

Receive data from named pipe
./Reader.sh < rfid_data

Keypad

Build

make KeyPad .

Run

sudo ./keypad_v8_AS_SD -q

Pipe work

Send data to named pipe

sudo ./keypad_v8_AS_SD -q > keypad_data &

Receive data from named pipe

./Reader.sh < keypad_data

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Known issues

Q: ./Bash.sh file no permission / permission denied
A: chmod +x Bash.sh

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Raspberry Pi Wireless LAN connection

Check for available wifi networks iwlist wlan0 scan. If you find your network then go on.

sudo raspi-config

Navigate to System Options .
Wireless LAN.
Enter SSID. and PSK --> Your HOST Name and password.
Reboot Raspberry Pi

Now let's check if your Raspberry has successfully connected to Wifi.
ping google.com

If it starts to receive packages then everything is ok.
If time response is high then check for connection again or do same steps one more time.
If it still does not work - google it.

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Connect your Raspberry to Visual Studio Code.

First of all, you need to get your new respberry IP.
ifconfig -ip respberry

Now search for IP.

Then go to VS Code. You need to download and install an extension Remote SSH.

As soon as you downloaded it you will find a new sin on the left side panel. Remote Explorer.

Add new connection.
ssh pi@your-ip

Example ssh [email protected]

Press Enter.
VS Code will ask for password. Enter it.

Now wait a little bit. After sucessful connection you will be able to open folder from your Raspberry Pi.