Digilent DTWI library

Created Wed, 30 May 2012 08:26:37 +0000 by Gavinmc

Gavinmc

Wed, 30 May 2012 08:26:37 +0000

I want to use more than one i2C ports on Uno32,Max32 etc. Reference manuals say wire.h only supports one i2c and to use the Digilent DTWI library to access the other i2c ports.

I cannot find this library. Does it exist?

jcobreros

Sun, 01 Jul 2012 13:12:04 +0000

I would also like more info on how to do this.

GeneApperson

Wed, 11 Jul 2012 18:07:45 +0000

I was overly optimistic on how soon I would be able to get the Digilent TWI library written. It's still on my list of thigs to do, but I haven't gotten to it yet.

Sorry about that, Gene Apperson Digilent

tagor

Wed, 24 Oct 2012 14:47:32 +0000

I was overly optimistic on how soon I would be able to get the Digilent TWI library written. It's still on my list of thigs to do, but I haven't gotten to it yet. Sorry about that, Gene Apperson Digilent

hi !

somebody is solving this bug soon ?

if i want to use severals sensors , i have to upload another software each time I have to read a sensor !!

can you seriously sell a board ( not cheap !! ) which can not support more than 1 sensor ? is not it ?

tagor

Wed, 24 Oct 2012 17:04:44 +0000

I was overly optimistic on how soon I would be able to get the Digilent TWI library written. It's still on my list of thigs to do, but I haven't gotten to it yet. Sorry about that, Gene Apperson Digilent

somebody think to solve this bug soon ?

PS :

I was running the ina219 sensor and the software fails several time do you know this PB ?

tagor

Sat, 27 Oct 2012 13:20:24 +0000

hi !

somebody is solving this bug soon ?

if i want to use severals sensors , i have to upload another software each time I have to read a sensor !!

can you seriously sell a board ( not cheap !! ) which can not support more than 1 sensor ? is not it ?

majenko

Sat, 27 Oct 2012 13:31:26 +0000

You could always take the bold step of reading the PIC32 FRM I²C manual ([url]http://ww1.microchip.com/downloads/en/DeviceDoc/61116E.pdf[/url]) and access the I²C ports without using a library...

benno

Fri, 25 Oct 2013 23:09:19 +0000

Hi there,

as this thread is nearly two years old - is there any news? I can't seem to find the DTWI library - could someone point me to it?

If it is still not available, I think it should be removed from the manuals - keeping it in there would seem rather ignorant.

Any help highly appreciated! Benno