public PiGpio()
{
//Disable internal signal handling
uint cfg = PiGpioNativeMethods.cfgGetInternals();
cfg = unchecked ((uint)(cfg & ~PiGpioNativeMethods.PI_CFG_SIGHANDLER));
short cfgRet = PiGpioNativeMethods.cfgSetInternals(cfg);
if (cfgRet < 0)
{
throw new PiGPIOException(cfgRet);
}
int ret = PiGpioNativeMethods.Initialise();
if (ret < 0)
{
throw new PiGPIOException(ret);
}
}