PORTS Forum
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
This forum is closed to new activity.
The posts are available to browse, but posting has been disabled. BIG THANKS to all who have participated and shared your knowledge over the past 13 years.
Aug 11, 2023
Home
Help
Search
Login
Register
PORTS Forum
»
Ports and Interfaces
»
Parallel Port
»
interfacing SPI slaves using parallel port
« previous
next »
Print
Pages: [
1
]
Author
Topic: interfacing SPI slaves using parallel port (Read 29063 times)
alaayesh
Member
Posts: 2
interfacing SPI slaves using parallel port
«
on:
December 31, 2010, 03:31:23 pm »
hello,
is it possible to interface 3 wire spi interface slaves using pc's parallel port??? and what is the minimum frequency that can be used for spi slaves?
please help
Logged
Jan Axelson
Administrator
Frequent Contributor
Posts: 3033
Re: interfacing SPI slaves using parallel port
«
Reply #1 on:
December 31, 2010, 05:51:56 pm »
Yes, my article here will get you started:
http://www.janaxelson.com/files/seeprom.pdf
SPI has no minimum clock frequency though a specific device might. See your chip's data sheet for specifics on the interface.
The inpout DLL for accessing the port is here:
http://www.janaxelson.com/parport.htm#Programming
Jan
«
Last Edit: June 27, 2015, 09:40:55 am by Jan Axelson
»
Logged
alaayesh
Member
Posts: 2
Re: interfacing SPI slaves using parallel port
«
Reply #2 on:
January 01, 2011, 06:53:20 am »
Dear Mrs.Axelson,
thank you a lot.
i appreciate your help a lot
thanks again
best regards,
Ala Ayesh
Logged
Print
Pages: [
1
]
« previous
next »
PORTS Forum
»
Ports and Interfaces
»
Parallel Port
»
interfacing SPI slaves using parallel port