Diff: Masters/DS248x/DS2484/DS2484.h

Revision:

91:e80108bc870a

Child:

92:aa40c49b8563

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Masters/DS248x/DS2484/DS2484.h	Mon Jun 20 19:39:21 2016 +0000
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+/**********************************************************************
+* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+* OTHER DEALINGS IN THE SOFTWARE.
+*
+* Except as contained in this notice, the name of Maxim Integrated
+* Products, Inc. shall not be used except as stated in the Maxim Integrated
+* Products, Inc. Branding Policy.
+*
+* The mere transfer of this software does not imply any licenses
+* of trade secrets, proprietary technology, copyrights, patents,
+* trademarks, maskwork rights, or any other form of intellectual
+* property whatsoever. Maxim Integrated Products, Inc. retains all
+* ownership rights.
+**********************************************************************/
+
+
+#ifndef OneWire_Masters_DS2484
+#define OneWire_Masters_DS2484
+
+
+#include "OneWire/Masters/DS248x/DS248x.h"
+
+
+namespace OneWire
+{
+    //DS2484 I2C to 1-wire Master
+    class DS2484: public DS248x
+    {
+        public:
+        
+        static const uint8_t I2C_ADRS = 0x30;
+        
+        /// 1-Wire port adjustment parameters.
+        /// @note See datasheet page 13.
+        enum OwAdjustParam
+        {
+            tRSTL = 0,
+            tRSTL_OD,
+            tMSP,
+            tMSP_OD,
+            tW0L,
+            tW0L_OD,
+            tREC0, // OD N/A
+            RWPU = 8 // OD N/A
+        };
+        
+        /// Construct to use an existing I2C interface.
+        /// @param i2c_bus Configured I2C communication interface for DS248x.
+        DS2484(mbed::I2C & i2c_bus);
+        
+        ///Destroys DS2484 object
+        virtual ~DS2484(){};
+        
+        /// Adjust 1-Wire port paramaters.
+        /// @note DS2484 only
+        /// @param param Parameter to adjust.
+        /// @param val New parameter value to set. Consult datasheet for value mappings.
+        OneWireMaster::CmdResult adjustOwPort(OwAdjustParam param, uint8_t val);
+    };
+}
+
+#endif /* OneWire_Masters_DS2484 */
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