I2C Issue with SDK V2.6 with FRDM-K64F

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I2C Issue with SDK V2.6 with FRDM-K64F

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markkus92
Contributor I

I am currently developing an application with an I2C inertial sensor and using the supplied I2C module from SDK. However, very often the reading method "I2C_MasterReadBlocking()" gets stuck in the middle of the application. I know this is an issue with SDK V2.6 because I've replaced the "fsl_i2c.c" and "fsl_i2c.h" from an old SDK V2.5 and it worked fine. I've attached a screen shot where the problem gets stuck during a Debug session.


Does anyone know how to fix this issue or at least the reason why it happens?

Regards!

2 Replies

152 Views
Omar_Anguiano
NXP TechSupport
NXP TechSupport

Hello Marcus Davi do Nascimento Forte

 

I tested an I2C example(frdmk64f_i2c_polling_b2b_transfer_master/slave) with two k64F and confirmed the problem with the I2C driver from SDK v2.6. I already reported it to the internal team.

I will keep you informed of any response I receive.

 

Thanks for your feedback

Best Regards,

Omar

152 Views
Omar_Anguiano
NXP TechSupport
NXP TechSupport

Hello markkus92

I just want to let you know that I am working on your case. I will replicate the issue on my side.

Let me do some other test so I can report it.

I will keep you informed about this.

Best Reggards,

Omar