DS18S20 Temperature Sensor

This library provides access to DS18S20 temperature sensors connected via 1-Wire bus to a single GPIO The DS18S20 can run in several modes, with varying degrees of resolution. The highest resolution is 12-bit which provides 0.0625C resolution. 12-bit measurement takes 750ms. With 4 sensors connected, measurement will take 3s. More...

Classes
class	DS18S20
	This class implements access to the DS18x20 range of temperature sensors. More...

Macros
#define	MAX_SENSORS   4
	Maximum quantity of sensors to read. More...
#define	COPYSCRATCH   0x48
#define	READSCRATCH   0xBE
#define	WRITESCRATCH   0x4E
#define	RECALLSCRATCH   0xB8
#define	READPOWERSUPPLY   0xB4
#define	ALARMSEARCH   0xEC
#define	STARTCONVO   0x44
#define	DS1820_WORK_PIN   2

Typedefs
typedef Delegate< void()>	DS18S20CompletedDelegate
	Definition of callback function called on completion of measurement of all DS18S20 sensors. More...

Detailed Description

This library provides access to DS18S20 temperature sensors connected via 1-Wire bus to a single GPIO The DS18S20 can run in several modes, with varying degrees of resolution. The highest resolution is 12-bit which provides 0.0625C resolution. 12-bit measurement takes 750ms. With 4 sensors connected, measurement will take 3s.

Macro Definition Documentation

#define MAX_SENSORS   4

Maximum quantity of sensors to read.

Typedef Documentation

typedef Delegate<void()> DS18S20CompletedDelegate

Definition of callback function called on completion of measurement of all DS18S20 sensors.

Note

Example: void onMeasurment() { ... };