gy-801-dump: continuous measuring
sensors::L3G4200D: read byte by byte
the chip i have seems to response to smbus read word in wrong order
gy-801-dump: read L3G4200D
i2c::smbus: implement completely in hare
the c library is actually pretty simple to port
this remove the need to link with c library
uinput-pointer: simplify use of uinput submodule
tools: add uinput-pointer
evdev: create some bindings for device modification
add tool to dump input events
import evdev bindings from previous experiments