/*
- comedi/drivers/comedi_test.c
+ * comedi/drivers/comedi_test.c
+ *
+ * Generates fake waveform signals that can be read through
+ * the command interface. It does _not_ read from any board;
+ * it just generates deterministic waveforms.
+ * Useful for various testing purposes.
+ *
+ * Copyright (C) 2002 Joachim Wuttke <Joachim.Wuttke@icn.siemens.de>
+ * Copyright (C) 2002 Frank Mori Hess <fmhess@users.sourceforge.net>
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
- Generates fake waveform signals that can be read through
- the command interface. It does _not_ read from any board;
- it just generates deterministic waveforms.
- Useful for various testing purposes.
-
- Copyright (C) 2002 Joachim Wuttke <Joachim.Wuttke@icn.siemens.de>
- Copyright (C) 2002 Frank Mori Hess <fmhess@users.sourceforge.net>
-
- COMEDI - Linux Control and Measurement Device Interface
- Copyright (C) 2000 David A. Schleef <ds@schleef.org>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-*/
/*
-Driver: comedi_test
-Description: generates fake waveforms
-Author: Joachim Wuttke <Joachim.Wuttke@icn.siemens.de>, Frank Mori Hess
- <fmhess@users.sourceforge.net>, ds
-Devices:
-Status: works
-Updated: Sat, 16 Mar 2002 17:34:48 -0800
-
-This driver is mainly for testing purposes, but can also be used to
-generate sample waveforms on systems that don't have data acquisition
-hardware.
-
-Configuration options:
- [0] - Amplitude in microvolts for fake waveforms (default 1 volt)
- [1] - Period in microseconds for fake waveforms (default 0.1 sec)
-
-Generates a sawtooth wave on channel 0, square wave on channel 1, additional
-waveforms could be added to other channels (currently they return flatline
-zero volts).
-
-*/
+ * Driver: comedi_test
+ * Description: generates fake waveforms
+ * Author: Joachim Wuttke <Joachim.Wuttke@icn.siemens.de>, Frank Mori Hess
+ * <fmhess@users.sourceforge.net>, ds
+ * Devices:
+ * Status: works
+ * Updated: Sat, 16 Mar 2002 17:34:48 -0800
+ *
+ * This driver is mainly for testing purposes, but can also be used to
+ * generate sample waveforms on systems that don't have data acquisition
+ * hardware.
+ *
+ * Configuration options:
+ * [0] - Amplitude in microvolts for fake waveforms (default 1 volt)
+ * [1] - Period in microseconds for fake waveforms (default 0.1 sec)
+ *
+ * Generates a sawtooth wave on channel 0, square wave on channel 1, additional
+ * waveforms could be added to other channels (currently they return flatline
+ * zero volts).
+ */
#include <linux/module.h>
#include "../comedidev.h"
}
/*
- This is the background routine used to generate arbitrary data.
- It should run in the background; therefore it is scheduled by
- a timer mechanism.
-*/
+ * This is the background routine used to generate arbitrary data.
+ * It should run in the background; therefore it is scheduled by
+ * a timer mechanism.
+ */
static void waveform_ai_interrupt(unsigned long arg)
{
struct comedi_device *dev = (struct comedi_device *)arg;