--- /dev/null
+// $Id$
+
+/* tab:4
+ * "Copyright (c) 2000-2003 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
+ *
+ * Copyright (c) 2002-2003 Intel Corporation
+ * All rights reserved.
+ *
+ * This file is distributed under the terms in the attached INTEL-LICENSE
+ * file. If you do not find these files, copies can be found by writing to
+ * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA,
+ * 94704. Attention: Intel License Inquiry.
+ */
+
+/*
+ * Authors: Alec Woo
+ * Date last modified: 8/20/02
+ *
+ * The microphone on the mica sensor board has two methods for control and
+ * one method to read the binary output of the tone detector. (Note: The tone
+ * detector's binary output can be configured as an interrupt. Please see MicInterrupt.ti)
+ *
+ * muxSel allows users to switch the ADC to sample from phase lock loop output of
+ * the tone detector (by setting the value to 0 (default)) or the raw voice-band output
+ * of the micrphone (by setting the value to 1).
+ *
+ * gainAdjust allows users to adjust the amplification gain on the microphone. The range
+ * is 0 to 255 with 0 being the minmum and 255 being the maximum amplification. Note that
+ * setting amplification too high can result in clipping (signal distortion).
+ *
+ * If an audio signal at 4.3kHz is picked up by the microphone, the tone
+ * detect will decode it and generate a binary ouput (0 meaning tone is detected, 1 meaning
+ * tone is not detected). Users can read this output simply by calling readToneDetector().
+ *
+ */
+
+/**
+ * @author Alec Woo
+ */
+
+interface MicSetting {
+ /* Effect: Set the multiplexer's setting on the microphone
+ * Return: returns SUCCESS or FAIL
+ */
+ command error_t muxSel(uint8_t sel);
+ /* Effect: Set the amplificatoin gain on the microphone
+ * Return: returns SUCCESS or FAIL
+ */
+ command error_t gainAdjust(uint8_t val);
+
+ /* Effect: returns the binary tone detector's output
+ * Return: 0 meaning tone is detected, 1 meanning tone is not detected
+ */
+ command uint8_t readToneDetector();
+ /* Effects: disable interrupts
+ Returns: SUCCESS
+ */
+ async command error_t disable();
+
+ /* Effects: enable interrupts
+ Returns: SUCCESS
+ */
+ async command error_t enable();
+
+ /* Interrupt signal for tone detected. Note that MicInterrupt is automatically disabled
+ * before this event is signaled. (Upper layer needs to reenable this interrupt for future
+ * tone detect.
+ *
+ * Returns: SUCCESS
+ */
+ async event error_t toneDetected();
+}
--- /dev/null
+/**\r
+ * Copyright (c) 2005-2006 Crossbow Technology, Inc.\r
+ * All rights reserved.\r
+ *\r
+ * Permission to use, copy, modify, and distribute this software and its\r
+ * documentation for any purpose, without fee, and without written\r
+ * agreement is hereby granted, provided that the above copyright\r
+ * notice, the (updated) modification history and the author appear in\r
+ * all copies of this source code.\r
+ *\r
+ * Permission is also granted to distribute this software under the\r
+ * standard BSD license as contained in the TinyOS distribution.\r
+ *\r
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'\r
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS\r
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOSS OF USE, DATA,\r
+ * OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF\r
+ * THE POSSIBILITY OF SUCH DAMAGE.\r
+ */\r
+ /*\r
+ * @author Hu Siquan <husq@xbow.com>\r
+ *\r
+ * $Id$\r
+ */\r
+\r
+#include "mts300.h"\r
+\r
+generic configuration MicStreamC() {\r
+ provides interface ReadStream<uint16_t>;\r
+ provides interface MicSetting;\r
+}\r
+implementation {\r
+ enum {\r
+ ID = unique(UQ_MIC_RESOURCE)\r
+ };\r
+ components MicReadStreamP, MicDeviceP, new AdcReadStreamClientC();\r
+\r
+ ReadStream = MicReadStreamP.ReadStream[ID];\r
+ MicReadStreamP.ActualRead[ID] -> AdcReadStreamClientC;\r
+ AdcReadStreamClientC.Atm128AdcConfig -> MicDeviceP.Atm128AdcConfig;\r
+ MicSetting = MicReadStreamP;\r
+}\r
projects / tinyos-2.x.git / commitdiff