Interfacing a BME280 on a PIC18F2431

Hello Everyone,

I'm currently interfacing a BME280 digital humidity, pressure and temperature sensor (I²C) with a 18F2431:
https://www.bosch-sensortec.com/bst/...roducts/bme280

I have it up and communicating, however I've come to the temperature/pressure/humidity calculations. They seem quite complex and I was hoping that someone has some experience using them with PBP?

Do you know if the calculations are even possible with PBP?
Does anyone have some sample code I could have a look at?

Thanks,