Reg Tiva c series EVM

Manohar B

I am using Tiva C series TM4C1239XL Evaluation board using TI RTOS, I want to know the driver file that I actually have to use.
Because I am finding different driver files at this location C:\ti\tirtos_tivac_2_16_01_14\products\tidrivers_tivac_2_16_01_13\packages\ti\drivers.

For I2C, I can find i2c.c file and i2cTiva.c file.

1. I want to know which driver file I have to use for RTOS program.

2.What is the purpose of these two driver files.

over 8 years ago

0 Ralph Jacobi over 8 years ago

TI__Guru*** 135355 points

Hello Manohar,

I believe you only need to use the i2c.c file. For example, one project I know of which uses I2C with TI-RTOS includes a path link to the 'packages' folder and then uses this to call upon the I2C driver:

#include <ti/drivers/I2C.h>

0 Manohar B over 8 years ago in reply to Ralph Jacobi

Intellectual 610 points

May I know then what is the use of I2cTiva.c driver file

#include <ti/drivers/I2CTiva.c>

This header is used for?

0 Ralph Jacobi over 8 years ago in reply to Manohar B

TI__Guru*** 135355 points

Hello Manohar,

I'm not familiar enough with the files included with TI-RTOS to know if there is a specific use case for it.

Looking at the files, it looks like the I2CTiva.c file has additional API's. So you should overview them and determine if they are needed or useful. Otherwise just stick with the basic I2C.c file.

0 Manohar B over 8 years ago in reply to Ralph Jacobi

Intellectual 610 points

Hi Ralph Jacobi,

Thank you :)

Regards,
Manohar

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Reg Tiva c series EVM