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Vybrid VF3x I2C1 device driver integration

Question asked by Mehmet Ali Ipin on Nov 4, 2013
Latest reply on Nov 5, 2013 by Susan Su

Dear Sir/Madam,

 

I have our own Vybrid VF3x board a cash register. I have installed ARM-DS5, and MQX on windows7. I compiled and build all bsp and psp libraries as explained in " Getting Started with ARM® Development Studio 5 (DS-5™) with Freescale MQX™ RTOS" document, exported helloWorld2 project into my workspace, compiled, built, and now I can debug it with openSDA and DS-5 debugger.

 

I have a real time clock chip in my hardware. I want to integrate its SW into my helloworld2 project.

 

I am using I2C1 pins, how can I tell to MQX that I, it should prepare relevant pins accordingly? Is

 

   MQX_FILE_PTR I2C_FILE=NULL;

   I2C_FILE = fopen ("i2c1:", NULL);

 

enough?

 

There is an _i2c_init structure; How can I use it to define the I2C parameters, with FILE_PTR?  could you please give me an example?

 

Best regards.

 

Mehmet Ali Ipim

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