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Questions tagged [tcp-ip]

TCP/IP is the suite of protocols used by the Internet and in many other networked systems. Please ensure questions fit within the scope of the site and do not relate to general protocol or networking questions.

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Are Data Cards simply L1 (Physical Layer) Devices?

I was just wondering, how many levels of the TCP/IP (OSI) Stack reside within a modem or a 3G data card and other similar networking devices? These devices do have a physical (MAC) address, which ...
2
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2answers
454 views

Sourcing for low power stepper motor driver assembly. Which is best cost and host software wise?

For small batch production I am looking for small low cost product. Need it to be network controlled (Ethernet TCP/IP) with open documentation. The current is about 1..2..3 Ampere, voltage 24..48V. ...
7
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3answers
6k views

Smallest PIC which the TCP/IP stack can be implemented

What is the smallest (size) PIC with internal oscillator available which the TCP/IP stack can be implemented (and used) successfully? Also, what is the smallest (size) PIC with internal oscillator and ...
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1answer
957 views

how is TCP/IP protocol converted to electrical circuit [closed]

I am not an electronics guy (CS guy) I understand what TCP/IP is I want to know what things are done in manufacturing an IC that is able to send and receive packets. How is a chip which works for ...
3
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1answer
3k views

TCP/IP stack in Verilog

I am about to write a TCP/IP stack in Verilog. I would have thought this was a relatively common thing, and that implementations would readily be available online. The obvious Google search for a TCP/...
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1answer
293 views

How can I attach gps chip to 3g chips? [closed]

I'm a software developer. Recently, my bike was stolen and I'm pissed off. The police is useless and what's in my mind now is how can I prevent this from happening again. What I want to do is, lets ...
12
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4answers
7k views

SSL from a Microcontroller

I am wanting make an embedded device that can communicate with a web-server in a secure fashion. My preference would be for it to use standard SSL so the web-server views my device similar to a web ...
3
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2answers
3k views

Working with PIC to send data to server

I'm currently working with the flyport from OpenPicus, it has 24FJ256GA106 PIC processor in it and I was looking for the best way to send information from the flyport to a server. I want to know how ...