owReadData (Function)

This function will read data from the 1-Wire net. A device must first have been selected with owAccess. If the lock has not been acquired, all data will be read as if the device has been removed from the 1-Wire net.

See also owRead and owReadBit.

Input:

data : PTR

Address of the memory block that holds the data to be stored.

size  : INT [1..32767] (default 0)

Number of bytes/bits to read.

bitmode  : BOOL [TRUE, FALSE] (default FALSE)

If true, each bit received is stored as a byte.

Returns: INT

Declaration:

FUNCTION owReadData : INT;
VAR_INPUT
  data     : PTR;
  size     : INT := 0;
  bitmode : BOOL := FALSE;
END_VAR

Example:

Please see the "Examples - Generic OneWire Example"