Sonsivri
 
*
Welcome, Guest. Please login or register.
Did you miss your activation email?
December 08, 2016, 12:48:20 12:48


Login with username, password and session length


Pages: [1]
Print
Author Topic: dspic software uart  (Read 3475 times)
0 Members and 1 Guest are viewing this topic.
kelly
Newbie
*
 Muted
Offline Offline

Posts: 27

Thank You
-Given: 1
-Receive: 26

Embedded linux on ARM


WWW
« on: April 03, 2010, 01:13:56 13:13 »

Hi all,

I want to develop a software UART use GPIO pins. I tried but not successful.

Plz help me.

Thanks & Best Regards.
Logged

solutions
Hero Member
*****
Offline Offline

Posts: 1446

Thank You
-Given: 590
-Receive: 851



« Reply #1 on: April 03, 2010, 07:44:29 19:44 »

There's a ton of stuff on the MicroChip website - did you even bother to look?  Or even Google?

If you insist on being spoonfed, these will get you started:

http://ww1.microchip.com/downloads/en/DeviceDoc/uartint.readme.pdf

http://ww1.microchip.com/downloads/en/DeviceDoc/uartintc.readme.pdf
Logged
Christian23Kiel
Guest
« Reply #2 on: July 01, 2010, 01:30:56 13:30 »

Hello,

there is a nice Project for expecially dsPICs. It is possible to generate up to 8 UARTs using DMA technique with general IO pins. Since it is not a software UART, there are less latencies compared to softUart.

Here is a link to a post, you also find the code there:

http://www.microchip.com/forums/m361004.aspx

Regards Chris
Logged
Pages: [1]
Print
Jump to:  


DISCLAIMER
WE DONT HOST ANY ILLEGAL FILES ON THE SERVER
USE CONTACT US TO REPORT ILLEGAL FILES
ADMINISTRATORS CANNOT BE HELD RESPONSIBLE FOR USERS POSTS AND LINKS

... Copyright 2003-2999 Sonsivri.to ...
Powered by SMF 1.1.18 | SMF © 2006-2009, Simple Machines LLC | HarzeM Dilber MC