help I2C sensor interface

孫煒竣

I'm a university student from TW
I original use Arduino
But now I use propeller Simple IDE
I use sensor: "sparkfun Line Follower Array" it's a Infrared sensor
he wants use "SparkFun_Line_Follower_Array_Arduino_Library-master" library in Arduino
but SimpleIDE can't include this library
so,i can't use
I know he use I2c interface
I Inquire "simpletools.h" have I2C function
but i well not ues this function

i2c_in ( i2c * busID,
int i2cAddr,
int memAddr,
int memAddrCount,
unsigned char * data,
int dataCount
)

so please help

DavidZemon

This looks like a fun library!

Being the author of PropWare, I am biased.

I would recommend using PropWare's I2C class to replace Arduino's "Wire" class. You will need to download the following files and place them in a folder named "PropWare" in your project's directory:

https://github.com/parallaxinc/PropWare/blob/release-2.0/PropWare/i2c.h
https://github.com/parallaxinc/PropWare/blob/release-2.0/PropWare/i2cbase.h
https://github.com/parallaxinc/PropWare/blob/release-2.0/PropWare/pin.h
https://github.com/parallaxinc/PropWare/blob/release-2.0/PropWare/port.h
https://github.com/parallaxinc/PropWare/blob/release-2.0/PropWare/PropWare.h

Once those files have been placed into your project, you can working through the Arduino code form SparkFun and replace instances of "Wire" with the special I2C class. I can help more with that part if you need it after I get home from work.

孫煒竣

i look this Web page:http://david.zemon.name/PropWare/Download.xhtml
I do according to his,
you i2c.h and Web page download "PropWare" Folder's I2c like it?

According to him I could do?

so those files have been placed into my project , i from arduino code can no longer be set by,Able to use?

you say So mean?

DavidZemon

I'm afraid I wasn't able to follow that at all. Could you try typing in your native language and then use Google translate?

孫煒竣

I would like to ask you to say your interface files posted I2C.h told me to go to this page of the downloaded files inside the same file it I2C.h
Then I do according to the website is the representative I have to add files to my project yet
you say:" you can working through the Arduino code form SparkFun and replace instances of "Wire" with the special I2C class. "
I mentioned above mean that I add these files after my project will be able to use Arduino code to compile into the propeller is this mean?

Bob Lawrence (VE1RLL)

This is what I think he or she LOL means

re:I would like to ask you to say your interface files posted I2C.h told me to go to this page of the downloaded files inside the same file it I2C.h

1. In the I2C.h file it provided him a webpage and told him to downlown files

2. Then he was told to add files to his project.

3. Then he has to change the Arduino code form SparkFun and replace instances of "Wire" with the special I2C class.

4. The question is if he does that will he be able to use Arduino to compile into the Propeller (I'm not sure what this means)

Bob Lawrence (VE1RLL)

Seems that he downloaded the files to his project (as per the instructions) but now he can't compile the Arduino code (after the changes )

DavidZemon

You must compile the code for the Propeller with SimpleIDE, not the Arduino IDE. Once you replace instances of "Wire" with "PropWare::I2C", you will be able to compile that code in SimpleIDE.

The methods on PropWare::I2C are not identical to the Wire class, so it will take more than a "find and replace" to make it work, but hopefully it isn't too much work.

孫煒竣

thanks i try study a

孫煒竣

thanks everybody help me!