Porting code to MSP430FR

[chemmex]

I understand it may be too late to ask questions, but anyway. I am trying to port the code for single VL53L0X to MSP430FR2433 mcu. While I have successfully adjusted the clock and i2c init routines and tested single byte read and write operations, I cannot go through the sensor initialization. Particularly, I cannot finish reading the REG_RESULT_INTERRUPT_STATUS register, this always ends up either with endless request loop, hanged bus or unfinished transaction.
With G2553, vl53l0x_init() is completing and I can measure the distance.

What can be wrong?