Extended MaximInterface
Dependents: mbed_DS28EC20_GPIO
Diff: Platforms/mxc/I2CMaster.hpp
- Revision:
- 6:a8c83a2e6fa4
- Parent:
- 4:caf56f265a13
- Child:
- 7:471901a04573
--- a/Platforms/mxc/I2CMaster.hpp Fri Jan 19 10:25:02 2018 -0600 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,73 +0,0 @@ -/******************************************************************************* -* 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_I2CMaster -#define MaximInterface_mxc_I2CMaster - -#include <MaximInterface/Links/I2CMaster.hpp> -#include <i2cm.h> - -namespace MaximInterface { -namespace mxc { - -class I2CMaster : public MaximInterface::I2CMaster { -public: - I2CMaster(mxc_i2cm_regs_t & i2cm, mxc_i2cm_fifo_regs_t & i2cmFifo) - : i2cm(&i2cm), i2cmFifo(&i2cmFifo) {} - - void set_mxc_i2cm(mxc_i2cm_regs_t & i2cm, mxc_i2cm_fifo_regs_t & i2cmFifo) { - this->i2cm = &i2cm; - this->i2cmFifo = &i2cmFifo; - } - - /// Initialize the hardware interface for use. - error_code initialize(const sys_cfg_i2cm_t & sysCfg, i2cm_speed_t speed); - - /// Shutdown the hardware interface after use. - error_code shutdown(); - - virtual error_code start(uint_least8_t address); - virtual error_code stop(); - virtual error_code writeByte(uint_least8_t data); - virtual error_code readByte(AckStatus status, uint_least8_t & data); - -private: - error_code writeByte(uint_least8_t data, bool start); - - mxc_i2cm_regs_t * i2cm; - mxc_i2cm_fifo_regs_t * i2cmFifo; -}; - -} // namespace mxc -} // namespace MaximInterface - -#endif