Diff: Platforms/mxc/OneWireMaster.hpp

Revision:

0:f77ad7f72d04

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Platforms/mxc/OneWireMaster.hpp	Mon Nov 06 14:39:18 2017 -0600
@@ -0,0 +1,74 @@
+/*******************************************************************************
+* Copyright (C) 2017 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 MaximInterface_mxc_OneWireMaster
+#define MaximInterface_mxc_OneWireMaster
+
+#include <MaximInterface/Links/OneWireMaster.hpp>
+#include <owm.h>
+
+namespace MaximInterface {
+namespace mxc {
+
+/// MCU peripheral 1-Wire master (OWM)
+class OneWireMaster : public MaximInterface::OneWireMaster {
+public:
+  explicit OneWireMaster(mxc_owm_regs_t & owm)
+      : owm(&owm), extStrongPup(false) {}
+
+  void set_mxc_owm(mxc_owm_regs_t & owm) { this->owm = &owm; }
+
+  /// Initialize the hardware interface for use.
+  error_code initialize(const owm_cfg_t & owmCfg,
+                        const sys_cfg_owm_t & sysCfgOwm);
+                        
+  /// Shutdown the hardware interface after use.
+  error_code shutdown();
+
+  virtual error_code reset();
+  virtual error_code touchBitSetLevel(bool & sendRecvBit, Level afterLevel);
+  virtual error_code writeByteSetLevel(uint_least8_t sendByte,
+                                       Level afterLevel);
+  virtual error_code readByteSetLevel(uint_least8_t & recvByte,
+                                      Level afterLevel);
+  virtual error_code setSpeed(Speed newSpeed);
+  virtual error_code setLevel(Level newLevel);
+
+private:
+  mxc_owm_regs_t * owm;
+  bool extStrongPup;
+};
+
+} // namespace mxc
+} // namespace MaximInterface
+
+#endif /* MaximInterface_mxc_OneWireMaster */