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/*
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Copyright (c) 2010 Wim De Roeve
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#define Sync 0xAA // Synchronisation bytes
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#define FLength 6 // Framelength
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#define FOffset 10 // Offset start of Frames
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#define FSeptet 4 // Septet byte in Frame
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#define ResolAddress 0x3271 // Address of the controller
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#define SENSORNOTCONNECTED 8888
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#include "mbed.h"
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/** @defgroup API The VBus API */
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/** VBus module
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* @author Wim De Roeve
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*
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* Example:
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* @code
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* #include "mbed.h"
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* #include "VBus.h"
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*
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* Serial pc(USBTX, USBRX);
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* VBus ResolBS(p9, p10);
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*
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* int main() {
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*
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* While(1){
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* if (ResolBS.Read()) {
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*
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* pc.printf("T collector = %.1f\r\n",ResolBS.Sensor1_temp);
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* pc.printf("T store = %.1f\r\n",ResolBS.Sensor2_temp);
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* pc.printf("T3 = %.1f\r\n",ResolBS.Sensor3_temp);
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* pc.printf("T4 = %.1f\r\n",ResolBS.Sensor4_temp);
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* }
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* }
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* }
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* @endcode
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*/
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class VBus {
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public:
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//! VBus constructor.
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/**
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* The VBus constructor is used to initialise the VBus object.
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*
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* @param tx The TX pin the VBus is connected to p9, p13, p28
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* @param rx The RX pin the GPS is connected to p10, p14, p27.
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*/
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VBus(PinName tx, PinName rx);
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uint16_t networkaddress;
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float Sensor1_temp;
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float Sensor2_temp;
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float Sensor3_temp;
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float Sensor4_temp;
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char PumpSpeed1; // in %
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char PumpSpeed2; // in %
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char RelaisMask;
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char ErrorMask;
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uint16_t SystemTime;
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char System;
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char OptionPostPulse;
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char OptionThermostat;
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char OptionWMZ;
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uint16_t OperatingHoursRelais1;
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uint16_t OperatingHoursRelais2;
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void Init(int addr);
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bool Read();
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protected:
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Serial _Serial;
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private:
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unsigned char Buffer[80];
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volatile unsigned char Bufferlength;
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unsigned int Destination_address ;
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unsigned int Source_address;
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unsigned char ProtocolVersion;
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unsigned int Command ;
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unsigned char Framecnt ;
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unsigned char Septet ;
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unsigned char Checksum ;
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float m_timeout;
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Timer m_timer;
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void InjectSeptet(unsigned char *Buffer, int Offset, int Length);
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void FrameOutput (void);
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void make_Header (unsigned int DAdr,unsigned int SAdr,unsigned char Ver,unsigned int Cmd,unsigned char AFrames);
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};
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Wim De Roeve