Twi problem

[dewal]

Hi forum,

I am working on nrf52832 custom board, using sdk 15.0.0.

I referred example/peripherals/twi_sesnor example as reference. I am trying to interface LIS2dw12 with nrf52832.

While debugging, I found that the board gets stuck in the "while (m_xfer_done == false)" loop inside the function that writes to the board to read data from the board.

please help me slove this error.

[T IJ]

Are you setting the variable to true in the interrupt handler and is the variable declared volatile?

[dewal]

thanks for reply,

this flag is true in interrupt handler and this variable declared as volatile.

still stuck. 

[T IJ]

Can you confirm that the interrupt handler is called? Could it be that there is an error in the communication and that the done event is not triggered

[dewal]

thanks for reply,

i checked interrupt handler is called. I checked in register setting Event is triggred.

[Jared]

Could you post more of your code?