westfw:
The ChipKit is sort-of Arduino-compatible, but not in any sense "AVR-compatible." What this means is that any library that was written using AVR features or capabilities beyond the things listed on the Arduino "reference" page needs to be re-written to work on the ChipKit. This includes "little" things like using "port IO" for greater speed, as well as big things like using the AVR timers or SPI port directly rather than through the official facilities.
Some of the more popular libraries HAVE been re-written, but certainly not everything; that would be literally impossible.
with my chipkit max32 I can only used 1 sensor i2c
do you know a solution to this PB ?