Hp206c Pressure sensor incorrect I2C response

Hi,

I am trying to interface with the seeed high accuracy grove barometer using a Digi XBee3 cellular modem. The modem runs MicroPython code and has built in i2c functionality. I have used the python library from (https://github.com/DexterInd/GrovePi) for raspberry pi with some small adaptations. The XBee device does detect the barometer on address 0x76, but then commands are sent, the response seems to be completely invalid. (This being the “response” in bytes: b’\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff’)

Digi XBee3 cellular modem ? what’s that ?