CCS C Software and Maintenance Offers
FAQFAQ   FAQForum Help   FAQOfficial CCS Support   SearchSearch  RegisterRegister 

ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to CCS Technical Support

Spi Transceiver module

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
Chapre



Joined: 26 Feb 2012
Posts: 9
Location: Pretoria

View user's profile Send private message

Spi Transceiver module
PostPosted: Sun Feb 26, 2012 1:23 am     Reply with quote

Hi, can you please recommend me a good low cost (spi) transceiver module for student project to use with a PIC16f88?
Ttelmah



Joined: 11 Mar 2010
Posts: 19535

View user's profile Send private message

PostPosted: Sun Feb 26, 2012 2:59 am     Reply with quote

SPI transceiver to what?.
At what speed?.

SPI is just standard logic lines. Any non inverting CMOS/TTL driver chip can be used as a transceiver. However if you want something that goes longer distances, or with better isolation, you have to decide 'what' you are going to use as the transport 'layer'. Fibre optic?. RS485?. Proprietary differential signalling?. Wireless?. etc. etc.. Cost, maximum speed, and distances supported change according to this....

If distances are more than a few feet, and speeds are high, 'think again' clock slews start to become significant, and SPI is not then the best interface to choose.

Best Wishes
Chapre



Joined: 26 Feb 2012
Posts: 9
Location: Pretoria

View user's profile Send private message

PostPosted: Sun Feb 26, 2012 5:41 am     Reply with quote

Thanks for your reply.
I mean a wireless RF Transceiver. I would like to establish a wireless communication between several pics.
The pic should be connected to the RF module through SPI as I'm already using USART (TX and RX) for PC connectivity.

Distance: 10 to 20 meters.
The speed doesn't matter.
Display posts from previous:   
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group