Rene Miedema

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9 years, 5 months ago.

I2C and Bluetooth not working together.

I have implemented a code with an own bluetooth service this works on a nRF51822 devolpment kit (redBearLab) and somebody else implemented a program which can read out sensors using I2C on the same nRF51822. But when we merged our programs it is not working anymore. I have read that there are some problems with the softdevice and I2C see for example: https://devzone.nordicsemi.com/question/15743/nrf51822-s110-problem-with-i2c-to-mpu9150/ Now the softdevice is I beleive updated to the s130. Has somebody I2C and bleutooth working together on a nRF51822 using mbed? So is it stil possible to make it work?

I've been asking a similar question.

https://developer.mbed.org/questions/53956/I2C-support-for-nRF51822/ https://developer.mbed.org/questions/53866/nRF51822-mkit-and-DK-with-I2C/

posted by Kevin Braun 10 Jun 2015

I am running into this exact same problem. I need this for a big important project, so if anyone could give any advice or information on this subject that would mean the world to me.

posted by Bas Bosma 12 Jun 2015
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