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rOneWire

List of types:

OneWire

Events:

None

Members:

CRC16 (Data() As Byte, Length As UInt) As UInt

CRC8 (Data() As Byte, Length As Byte) As Byte

Initialize (WirePin As Byte) As void

ReadBytes (Bytes() As Byte, Count As UInt) As void

Reset As Boolean

ResetSearch As void

Search (Address() As Byte) As Boolean

Select (Address() As Byte) As void

Skip As void

Write (Value As Byte, Power As Boolean) As void

WriteBytes (Bytes() As Byte, Power As Boolean) As void

Members description:

CRC16 (Data() As Byte, Length As UInt) As UInt

Computes a Dallas Semiconductor 16 bit CRC.
Data - Array with the bytes to checksum.
Length - Number of bytes to use.

CRC8 (Data() As Byte, Length As Byte) As Byte

Computes a Dallas Semiconductor 8 bit CRC.
Data - Array with the bytes to checksum.
Length - Number of bytes to use.

Initialize (WirePin As Byte) As void

Initializes the object. Sets the OneWire pin.

ReadBytes (Bytes() As Byte, Count As UInt) As void

Reads data.
Bytes - Data will be written to this array.
Count - Number of bytes to read.

Reset As Boolean

Performs a reset function. Returns True if the device asserted a presence pulse.

ResetSearch As void

Clears the search state. The next search will start from the beginning.

Search (Address() As Byte) As Boolean

Searches for the next device. Returns True if a device was found.
The order of devices is deterministic.
Address - 8 bytes array. The address of the device found will be written to this array.

Select (Address() As Byte) As void

Issues a select command. This is needed after each call to Reset.

Skip As void

Skips the device selection. Useful when there is only a single device connected.

Write (Value As Byte, Power As Boolean) As void

Writes a byte.
Value - Value to write.
Power - Set to True if power after the write is needed.

WriteBytes (Bytes() As Byte, Power As Boolean) As void

Writes bytes.
Bytes - Data to write.
Power - Set to True if power after the write is needed.