Here is a list of all documented files with brief descriptions:

Ci2c.h
Ci2c_smbus.h
cpin.h
Cspi.h
Cuart.h
CWg.h
gpio.h
accelerometer.h
adc.h
dac.h
humidity.h
light.h
pic.h
portextender.h
potentiometer.h
pressure.h
temperature.h
rtc.h