#if COMPILER_C99
#define lm75_read(...) PP_CAT(lm75_read ## _, COUNT_PARMS(__VA_ARGS__)) (__VA_ARGS__)
#else
+ /**
+ * Read temperature from LM75 sensor.
+ *
+ * \note: Do not call this function faster than once every ~200ms, otherwise
+ * the sensor will not have time to perform conversions and will
+ * always return the same temperature value.
+ */
#define lm75_read(args...) PP_CAT(lm75_read ## _, COUNT_PARMS(args)) (args)
#endif