Component: EEPROM (DS28E07) (EEPROM)

Author	MatrixTSL
Version	1.0
Category	EEPROM

EEPROM (DS28E07) component

A rugged EEPROM allowing one or more devices to be addressed and accessed. 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_EEPROM_DS28E07.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_EEPROM_DS28E07.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples

Macro reference

SetString

	SetString
Writes a string to the EE memory starting at the selected address. All bytes from the string will be written including the null termination.
- UINT	Address
Address of the value to write
- STRING	Value
Data string to write
- VOID	Return

GetString

	GetString
Gets a string from the specified start address.
- UINT	Address
Address of the first data byte
- BYTE	MaxLength
Maximum number of bytes in the string, also includes null termination byte
- STRING	Return

SetByteArray

	SetByteArray
Writes an array of bytes to the EE memory.
- UINT	Address
Starting address of the first value to write
- BYTE	Data
- BYTE	Count
Number of bytes to write to the EE memory, Range: 1 to 128 bytes
- VOID	Return

SetInt

	SetInt
Writes a 16-bit value to the EE memory. For consecutive 16-bit values the address must be incremented by 2.
- UINT	Address
Address of the value to write
- UINT	Value
16-bit value to write
- BOOL	MSBFirst
0: LSB is the first byte, 1: MSB is the first byte
- VOID	Return

AddressSpecificDevice

	AddressSpecificDevice
Starts a temperature conversion on a specific device using a hex string identifier. SerialNumber parameter should be 12 characters and contain the 48-bit Serial.
- STRING	SerialNumber
48-bit Serial Number e.g. "32DF4A3C1901"
- VOID	Return

GetSerialString

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

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

SetLong

	SetLong
Writes a 32-bit value to the EE memory. For consecutive 32-bit values the address must be incremented by 4.
- UINT	Address
Address of the value to write
- ULONG	Value
32-bit value to write
- BOOL	MSBFirst
0: LSB is the first byte, 1: MSB is the first byte
- VOID	Return

GetFloat

	GetFloat
Reads a 32-bit floating point value starting from the specified byte address. For consecutive float values the address must be incremented by 4.
- INT	Address
The starting byte address
- BOOL	MSBFirst
0: LSB is the first byte, 1: MSB is the first byte
- FLOAT	Return

GetLong

	GetLong
Reads a 32-bit value starting from the specified byte address. For consecutive 32-bit values the address must be incremented by 4.
- INT	Address
The starting byte address
- BOOL	MSBFirst
0: LSB is the first byte, 1: MSB is the first byte
- ULONG	Return

GetInt

	GetInt
Reads a 16-bit value starting from the specified byte address. For consecutive 16-bit values the address must be incremented by 2.
- INT	Address
The starting byte address
- BOOL	MSBFirst
0: LSB is the first byte, 1: MSB is the first byte
- UINT	Return

GetByteArray

	GetByteArray
Reads an array of bytes starting from the selected address.
- UINT	Address
Starting address of the first value to read
- BYTE	Data
Byte array to store incoming data
- UINT	Count
Number of bytes to read from the EE memory, Range: 1 to 128 bytes
- VOID	Return

SetByte

	SetByte
Writes a single byte to the EE memory.
- UINT	Address
Address of the value to write
- BYTE	Data
- VOID	Return

GetByte

	GetByte
Reads a single byte from the selected address.
- UINT	Address
Address of the value to read
- BYTE	Return

SetFloat

	SetFloat
Writes a 32-bit floating point value to the EE memory. For consecutive float values the address must be incremented by 4.
- UINT	Address
Address of the value to write
- FLOAT	Value
Floating point value to write
- BOOL	MSBFirst
0: LSB is the first byte, 1: MSB is the first byte
- VOID	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.
	EEPROM Size (Bytes)
	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 EE Devices
Sens the number of sensors we can communicate with during simulation
	Serial 0
Serial number for simulated one wire device