Extended MaximInterface
Dependents: mbed_DS28EC20_GPIO
Diff: Platforms/dotnet/DS9481P_300.cpp
- Revision:
- 4:caf56f265a13
- Parent:
- 3:f818ea5172ed
- Child:
- 5:3523abdda8ed
- Child:
- 6:a8c83a2e6fa4
--- a/Platforms/dotnet/DS9481P_300.cpp Thu Jan 11 13:50:39 2018 -0600 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,283 +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. -*******************************************************************************/ - -#include <utility> -#include <msclr/marshal_cppstd.h> -#include <MaximInterface/Utilities/Error.hpp> -#include "DS9481P_300.hpp" - -using System::IO::Ports::SerialPort; -using msclr::interop::marshal_as; -using std::string; - -namespace MaximInterface { - -DS9481P_300::DS9481P_300() - : currentBus(Bus::None), linkLayerMaster("{DS9097U_DS9480}"), - oneWireMaster_(*this), serial(), ds9400(serial), i2cMaster_(*this) {} - -DS9481P_300::~DS9481P_300() { disconnect(); } - -error_code DS9481P_300::connect(const string & portName) { - return connected() ? make_error_code(ConnectionStateError) - : selectBus(Bus::OneWire, portName); -} - -void DS9481P_300::disconnect() { selectBus(Bus::None); } - -string DS9481P_300::portName() const { - switch (currentBus) { - case Bus::I2C: - return serial.portName(); - - case Bus::OneWire: - return linkLayerMaster.portName(); - } - return ""; -} - -error_code DS9481P_300::selectBus(Bus newBus) { - return connected() ? selectBus(newBus, portName()) - : make_error_code(ConnectionStateError); -} - -error_code DS9481P_300::selectBus(Bus newBus, const string & portName) { - error_code result; - if (currentBus != newBus) { - const auto selectI2C = [this](const string & portName) { - auto result = serial.connect(portName); - if (!result) { - // Escape DS2480 Mode. - result = serial.writeByte(0xE5); - } - if (!result) { - // Wait for awake notification. - uint_least8_t data; - result = serial.readByte(data); - } - return result; - }; - - const auto selectOneWire = [this](const string & portName) { - return linkLayerMaster.connect(portName); - }; - - switch (currentBus) { - case Bus::None: - switch (newBus) { - case Bus::OneWire: - result = selectOneWire(portName); - break; - - case Bus::I2C: - result = selectI2C(portName); - break; - } - break; - - case Bus::OneWire: - linkLayerMaster.disconnect(); - switch (newBus) { - case Bus::I2C: - result = selectI2C(portName); - break; - } - break; - - case Bus::I2C: { - constexpr uint_least8_t buffer[] = {'C', 'O'}; - result = serial.writeBlock(buffer, sizeof(buffer) / sizeof(buffer[0])); - if (!result) { - serial.disconnect(); - switch (newBus) { - case Bus::OneWire: - result = selectOneWire(portName); - break; - } - } - } break; - } - if (!result) { - currentBus = newBus; - } - } - return result; -} - -error_code DS9481P_300::OneWireMasterImpl::reset() { - return selectAndExecute([this] { return OneWireMasterDecorator::reset(); }); -} - -error_code DS9481P_300::OneWireMasterImpl::touchBitSetLevel(bool & sendRecvBit, - Level afterLevel) { - return selectAndExecute([this, &sendRecvBit, afterLevel] { - return OneWireMasterDecorator::touchBitSetLevel(sendRecvBit, afterLevel); - }); -} - -error_code -DS9481P_300::OneWireMasterImpl::writeByteSetLevel(uint_least8_t sendByte, - Level afterLevel) { - return selectAndExecute([this, sendByte, afterLevel] { - return OneWireMasterDecorator::writeByteSetLevel(sendByte, afterLevel); - }); -} - -error_code -DS9481P_300::OneWireMasterImpl::readByteSetLevel(uint_least8_t & recvByte, - Level afterLevel) { - return selectAndExecute([this, &recvByte, afterLevel] { - return OneWireMasterDecorator::readByteSetLevel(recvByte, afterLevel); - }); -} - -error_code -DS9481P_300::OneWireMasterImpl::writeBlock(const uint_least8_t * sendBuf, - size_t sendLen) { - return selectAndExecute([this, sendBuf, sendLen] { - return OneWireMasterDecorator::writeBlock(sendBuf, sendLen); - }); -} - -error_code DS9481P_300::OneWireMasterImpl::readBlock(uint_least8_t * recvBuf, - size_t recvLen) { - return selectAndExecute([this, recvBuf, recvLen] { - return OneWireMasterDecorator::readBlock(recvBuf, recvLen); - }); -} - -error_code DS9481P_300::OneWireMasterImpl::setSpeed(Speed newSpeed) { - return selectAndExecute( - [this, newSpeed] { return OneWireMasterDecorator::setSpeed(newSpeed); }); -} - -error_code DS9481P_300::OneWireMasterImpl::setLevel(Level newLevel) { - return selectAndExecute( - [this, newLevel] { return OneWireMasterDecorator::setLevel(newLevel); }); -} - -error_code DS9481P_300::OneWireMasterImpl::triplet(TripletData & data) { - return selectAndExecute( - [this, &data] { return OneWireMasterDecorator::triplet(data); }); -} - -template <typename Func> -error_code DS9481P_300::OneWireMasterImpl::selectAndExecute(Func operation) { - auto result = parent->selectBus(Bus::OneWire); - if (!result) { - result = operation(); - } - return result; -} - -error_code DS9481P_300::I2CMasterImpl::start(uint_least8_t address) { - return selectAndExecute( - [this, address] { return I2CMasterDecorator::start(address); }); -} - -error_code DS9481P_300::I2CMasterImpl::stop() { - return selectAndExecute([this] { return I2CMasterDecorator::stop(); }); -} - -error_code DS9481P_300::I2CMasterImpl::writeByte(uint_least8_t data) { - return selectAndExecute( - [this, data] { return I2CMasterDecorator::writeByte(data); }); -} - -error_code DS9481P_300::I2CMasterImpl::writeBlock(const uint_least8_t * data, - size_t dataLen) { - return selectAndExecute([this, data, dataLen] { - return I2CMasterDecorator::writeBlock(data, dataLen); - }); -} - -error_code DS9481P_300::I2CMasterImpl::writePacket(uint_least8_t address, - const uint_least8_t * data, - size_t dataLen, - bool sendStop) { - return selectAndExecute([this, address, data, dataLen, sendStop] { - return I2CMasterDecorator::writePacket(address, data, dataLen, sendStop); - }); -} - -error_code DS9481P_300::I2CMasterImpl::readByte(AckStatus status, - uint_least8_t & data) { - return selectAndExecute([this, status, &data] { - return I2CMasterDecorator::readByte(status, data); - }); -} - -error_code DS9481P_300::I2CMasterImpl::readBlock(AckStatus status, - uint_least8_t * data, - size_t dataLen) { - return selectAndExecute([this, status, data, dataLen] { - return I2CMasterDecorator::readBlock(status, data, dataLen); - }); -} - -error_code DS9481P_300::I2CMasterImpl::readPacket(uint_least8_t address, - uint_least8_t * data, - size_t dataLen, - bool sendStop) { - return selectAndExecute([this, address, data, dataLen, sendStop] { - return I2CMasterDecorator::readPacket(address, data, dataLen, sendStop); - }); -} - -template <typename Func> -error_code DS9481P_300::I2CMasterImpl::selectAndExecute(Func operation) { - auto result = parent->selectBus(Bus::I2C); - if (!result) { - result = operation(); - } - return result; -} - -const error_category & DS9481P_300::errorCategory() { - static class : public error_category { - public: - virtual const char * name() const { return "DS9481P_300"; } - - virtual std::string message(int condition) const { - switch (condition) { - case ConnectionStateError: - return "Connection State Error"; - - default: - return defaultErrorMessage(condition); - } - } - } instance; - return instance; -} - -} // namespace MaximInterface \ No newline at end of file