This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

CMSIS network library

Nagendra over 9 years ago

Hello Everyone,

Can i get a example code or sample code on the TCP server using the CMSIS network library

Parents

0 A Turner over 8 years ago in reply to Nagendra

Here's something i knocked up a few years ago as a simple test:

#!/usr/bin/env python

import socket,traceback

host = '192.168.1.111'
port = 67

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
s.bind((host, port))

while 1:
        try:
            message, address = s.recvfrom(8192)
            print("DHCP Request detected")
        except (KeyboardInterrupt, SystemExit):
            raise

With a little work, this could become a useful DHCP server. I'll let you figure out how.

Reply

0 A Turner over 8 years ago in reply to Nagendra

Here's something i knocked up a few years ago as a simple test:

#!/usr/bin/env python

import socket,traceback

host = '192.168.1.111'
port = 67

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
s.bind((host, port))

while 1:
        try:
            message, address = s.recvfrom(8192)
            print("DHCP Request detected")
        except (KeyboardInterrupt, SystemExit):
            raise

With a little work, this could become a useful DHCP server. I'll let you figure out how.

Children

No data