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Component: IButton (DS1990) (EEPROM)

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Author MatrixTSL
Version 1.0
Category EEPROM


IButton (DS1990) component

A rugged 48-bit unique identifier allowing for unique codes for logistical tracking or device identifiers etc. Compatible with the DS1990A and DS1990R iButton devices. Requires a One Wire component to perform the bus operations.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_IButton_DS1990.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_IButton_DS1990.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples







Macro reference

AddressNextDevice

AddressNextDevice
Scans for the next connected device with a matching family code. Goes through the device list generated by the ScanBus macro. 
- VOID Return


GetSerialString

GetSerialString
Gets the Serial String for the current addressed device. 
- STRING Return


Initialise

Initialise
Configures each matching sensor on the bus with the specified conversion bits. 
- VOID Return


Property reference

Properties
One Wire Component
Link to the one wire component to host the bus. 
Simulation
Simulate Comms
No - We use the panel GUI to perform the simulation. Yes - We use OneWire comms via an API to communicate with real hardware. 
Panel Simulation
Number Devices
Sens the number of sensors we can communicate with during simulation 
Serial 0
Serial number for simulated one wire device