Table of Contents
quanser.hardware.hil.write_other_buffer
Writes the specified samples to the other channels at the indicated sampling rate.
[samples_written, err] = board.write_other_buffer(clock, frequency, channels, values)
Writes the specified samples to the other channels at the indicated sampling rate. The number of samples is determined by the number of columns in the values matrix.
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.
board
The board instance returned by the quanser.hardware.hil.open function.
clock
The clock to use as a timebase for the buffered operation. Hardware clocks are
numbered incrementally starting at 0, with 0 meaning HARDWARE_CLOCK_0
, 1
meaning HARDWARE_CLOCK_1
, etc. The number of clocks available depends on
the board selected. Refer to
Clocks for more information.
Select a board type from the list for board-specific details: .
frequency
The sampling frequency in Hertz at which samples will be collected.
channels
A vector of channel numbers. Channel numbers are zero-based.
Select a board type from the list for board-specific details: .
values
a matrix of other values. There must be one row for each channel and one column for each sample.
samples_written
The number of samples written. This value will equal the number of samples specified unless the operation was canceled.
err
A negative error code or zero on success.
% Uniformly distributed random values between 0 and 1. values = rand(2, 5000); % Writes 5000 samples to other channels 0 and 3 at 1 kHz using SYSTEM_CLOCK_1 board.write_other_buffer(-1, 1000, [0 3], values);
See Also
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