quanser.hardware.hil.read_other_write_other

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Reads from the specified other input channels and writes to the specified other output channels.

Syntax

[input_values, err] = board.read_other_write_other(input_channels, output_channels, output_values)

Description

Reads from the specified other input channels and writes to the specified other output channels. Channel numbers are zero-based. The write operation is performed immediately after the read operation (generally performed at the hardware or device driver level so the operations are virtually concurrent).

If no err output is provided then it throws an exception if an error occurs. In generated code it prints the error message. Use hil_get_error_message to get the message associated with an error code.

Parameters

board

The board instance returned by the quanser.hardware.hil.open function.

input_channels

A vector of input channel numbers. Channel numbers are zero-based.

Select a board type from the list for board-specific details: .

output_channels

A vector of output channel numbers. Channel numbers are zero-based.

Select a board type from the list for board-specific details: .

output_values

A vector of other values. The meaning of the values depends on the channel definitions of the other output channels for the particular data acquisition card. There must be one element for each output channel.

Outputs

input_values

A vector of the other values read, as doubles. The meaning of the values depends on the channel definitions of the other input channels for the particular data acquisition card. There will be one element for each input channel.

err

A negative error code or zero on success.

Examples

% Writes 0.5 to other channel 5 while reading from other channels 0 and 3
values = board.read_other_write_other([0 3], 5, 0.5);