1. Home
  2. Field-Programmable Gate Arrays
  3. verilog code

verilog code

hi,

i want verilog code for RS232

Reply to
koradaprudvi
Loading thread data ...

formatting link

(RS232T.v and RS232R.v)

Reply to
cfbsoftware

Both the question and the answer are mis-using the term RS232. RS232 is only an electrical interface standard defining the voltages used for a standard modem interface. What the Verilog code does, and I presume what the OP asked for is called a UART. To have communication over RS232 you typically need both a UART (or USART) and an electrical interface (drivers and receivers or transceivers) to convert the LVCMOS signals to RS232 levels.

--
Gabor
Reply to
GaborSzakacs

I did a quick search on Opencores, and found dozens.

A basic UART with a fixed data rate is so easy that even I can make one. Making one that gives you configureable this and that via registers is harder, but straightforward.

--

Tim Wescott 
Wescott Design Services 
http://www.wescottdesign.com 

I'm looking for work -- see my website!
Reply to
Tim Wescott

Lol, even *you*?

--

Rick C
Reply to
rickman

Even me. One of the two times I've done HDL for money I had a UART in there sending decoded information to a computer.

(I was reading call progress information off of someone's PBX -- that's all I can remember, though).

--
www.wescottdesign.com
Reply to
Tim Wescott

ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.