Pico Communications PicoScope 2105, PicoScope 2104 6 ps2000getvalues, 7 ps2000lastbuttonpress

Technical reference

13

3.3.6 ps2000_get_values

long ps2000_get_values(	short	handle,
	short	* buffer_a,
	short	* buffer_b,
	short	* buffer_c,
	short	* buffer_d,
	short	* overflow,
	long	no_of_values )

This function is used to get values. It does nothing if ETS triggering is enabled.

Arguments	handle, the handle to the required device.
	buffer_a, pointer to the buffer that receives data from the
	oscilloscope. If the pointer is NULL, nothing will be written to it. See
	Scaling for details of data values.
	buffer_b,
	buffer_c,
	buffer_d, unused pointers
	overflow. The least-significant bit indicates whether an overflow has
	occurred.
	no_of_values. The number of data points to return. In streaming
	mode, this is the maximum number of values to return.
Returns	The actual number of data values returned, which may be less than
	no_of_values if streaming. FALSE is returned if one of the parameters
	is out of range.

3.3.7ps2000_last_button_press

short ps2000_last_button_press ( short handle )

This function returns the last registered state of the pushbutton on the PicoScope 2104 or 2105 PC Oscilloscope and then resets the status to zero.

Arguments	handle - handle of the device
Returns	0	– No button press registered
	1	– Short button press registered
	2	– Long button press registered

Copyright 2006 Pico Technology Limited. All rights reserved. PS2100044-1.0