MQX4.1.1: Is the I2C Locks Up bug fixed?

[huishao2]

Hi-

Happened to see a thread in this community as below:

MQX 4.0 I2C Locks Up

https://community.freescale.com/thread/306492

Question is, is this bug fixed? Do I still need to put FB version of I2c driver in MQX4.1.1 BSP?

Thanks and regards

Hui

[Cdn_aye]

Hi Hui

Did you implement this and does it work? We are also using the FB version of I2c driver and now have to move from mqx 4.0.1 to mqx 4.1.1 and I wondered if the i2c driver actually works as required. I know that at one point a portion of the original driver was polled then modified and that caused us all manner of grief.

Robert

[huishao2]

Hi Robert

I am using the FB version from the App Note in my MQX4.1.1, which was suggested by my colleague who was working on MQX3.8 with FB version of I2C driver.

regards

Hui

[danielchen · Accepted solution]

According to this thread , MQX 4,0,2 fixed this issue