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CHIRP/drivers/inc/ch201.h

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+/*! \file ch201.h
+ *
+ * \brief Internal definitions for the Chirp CH201 ultrasonic sensor.
+ *
+ * This file contains various hardware-defined values for the CH201 sensor.
+ 
+ * You should not need to edit this file or call the driver functions directly.  Doing so
+ * will reduce your ability to benefit from future enhancements and releases from Chirp.
+ *
+ */
+
+/*
+ * Copyright <20> 2016-2020, Chirp Microsystems.  All rights reserved.
+ *
+ * Chirp Microsystems CONFIDENTIAL
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL CHIRP MICROSYSTEMS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You can contact the authors of this program by email at support@chirpmicro.com
+ * or by mail at 2560 Ninth Street, Suite 220, Berkeley, CA 94710.
+ */
+
+#ifndef CH201_H_
+#define CH201_H_
+
+
+#define CH201_DATA_MEM_SIZE			0x800
+#define CH201_DATA_MEM_ADDR			0x0200
+#define CH201_PROG_MEM_SIZE			0x800
+#define CH201_PROG_MEM_ADDR			0xF800
+#define	CH201_FW_SIZE				CH201_PROG_MEM_SIZE
+
+#define CH201_BANDWIDTH_INDEX_1		6 								/*!< Index of first sample to use for calculating bandwidth. */
+#define CH201_BANDWIDTH_INDEX_2    	(CH201_BANDWIDTH_INDEX_1 + 1)	/*!< Index of second sample to use for calculating bandwidth. */
+#define CH201_SCALEFACTOR_INDEX     4 								/*!< Index for calculating scale factor. */
+
+#define	CH201_MAX_TICK_INTERVAL		256
+
+#endif