
Embedded Linux (PART 5)
•Basics Linux commands
•Using Wild Cards
•Linux Help Commands
•Composite Commands
•Shell script
•Searching Text (grep Command)
•Comparing Text Files
• Git
google drive link:
https://drive.google.com/open?id=1gXk_2_0I3lpf9Y8RaBELpPynhFXazi30
=============================
Project_1 part 4 :
ECU-0
• Dummy ECU in our system.
• It is used to send packets to ECU-1 via RS232 serial interface.
ECU-1
• It is used to receive packets from ECU-0 via RS232 serial interface.
• Validate the received data from ECU-0.
• Add the received time to the packet.
• Send the packet to ECU-2 via Ethernet Socket communication
(server).
• If ECU-1 terminates,
– It closes socket connections.
– It closes serial connections.
ECU-2
• It is used to receive packets from ECU-1 via Ethernet Socket
communication (client).
• Add the received time to the packet.
• Dump the received packet into file in ECU-2’s system files.
• If ECU-2 terminates,
– It closes socket connection.
– It creates a child process to show the dumped file to the user.



Project GitHup link