Wim De Roeve / VBus

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VBus.cpp@4:c16866ed9508, 2011-05-04 (annotated)

Committer:
Wimpie
Date:
Wed May 04 20:15:25 2011 +0000
Revision:
4:c16866ed9508
Parent:
3:5ae3c983f241 
added HeatQuantity

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Wimpie 0:313c9e399e12 1 /*
Wimpie 4:c16866ed9508 2 Copyright (c) 2010 Wimpie
Wimpie 4:c16866ed9508 3
Wimpie 4:c16866ed9508 4 Based on the VBus� Protocol Specification see http://goo.gl/HP6ZY
Wimpie 4:c16866ed9508 5 and http://hobbyelektronik.org/w/index.php/VBus-Decoder
Wimpie 4:c16866ed9508 6
Wimpie 4:c16866ed9508 7 VBus� en Resol� are registrated trademarks see http://www.resol.de
Wimpie 4:c16866ed9508 8
Wimpie 4:c16866ed9508 9 Debugtrace.h -> http://mbed.org/users/snatch59/programs/DebugTrace/gpdz54
Wimpie 0:313c9e399e12 10
Wimpie 0:313c9e399e12 11 Permission is hereby granted, free of charge, to any person obtaining a copy
Wimpie 0:313c9e399e12 12 of this software and associated documentation files (the "Software"), to deal
Wimpie 0:313c9e399e12 13 in the Software without restriction, including without limitation the rights
Wimpie 0:313c9e399e12 14 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Wimpie 0:313c9e399e12 15 copies of the Software, and to permit persons to whom the Software is
Wimpie 0:313c9e399e12 16 furnished to do so, subject to the following conditions:
Wimpie 0:313c9e399e12 17
Wimpie 0:313c9e399e12 18 The above copyright notice and this permission notice shall be included in
Wimpie 0:313c9e399e12 19 all copies or substantial portions of the Software.
Wimpie 0:313c9e399e12 20
Wimpie 0:313c9e399e12 21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Wimpie 0:313c9e399e12 22 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Wimpie 0:313c9e399e12 23 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Wimpie 0:313c9e399e12 24 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Wimpie 0:313c9e399e12 25 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Wimpie 0:313c9e399e12 26 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Wimpie 0:313c9e399e12 27 THE SOFTWARE.
Wimpie 0:313c9e399e12 28 */
Wimpie 0:313c9e399e12 29
Wimpie 0:313c9e399e12 30 #include "VBus.h"
Wimpie 2:0306beaf5ff7 31 #define DEBUG 0
Wimpie 0:313c9e399e12 32
Wimpie 0:313c9e399e12 33 #if DEBUG
Wimpie 4:c16866ed9508 34 #include "DebugTrace.h"
Wimpie 4:c16866ed9508 35 DebugTrace pc_VBus(ON, TO_SERIAL);
Wimpie 0:313c9e399e12 36 #endif
Wimpie 0:313c9e399e12 37
Wimpie 0:313c9e399e12 38 static uint8_t CalcCrc(const unsigned char *Buffer, int Offset, int Length);
Wimpie 0:313c9e399e12 39 float CalcTemp(char Byte1, char Byte2);
Wimpie 0:313c9e399e12 40
Wimpie 0:313c9e399e12 41 VBus::VBus(PinName tx, PinName rx)
Wimpie 0:313c9e399e12 42 : _Serial(tx, rx) {
Wimpie 3:5ae3c983f241 43 _sdcard=false;
Wimpie 3:5ae3c983f241 44 _all=false;
Wimpie 3:5ae3c983f241 45 ClearMax();
Wimpie 0:313c9e399e12 46 Init(0);
Wimpie 0:313c9e399e12 47 }
Wimpie 0:313c9e399e12 48
Wimpie 0:313c9e399e12 49 void VBus::Init(int addr=0) {
Wimpie 0:313c9e399e12 50
Wimpie 0:313c9e399e12 51 _Serial.baud(9600);
Wimpie 0:313c9e399e12 52 _Serial.format(8,Serial::None,1);
Wimpie 0:313c9e399e12 53 m_timeout=2;
Wimpie 0:313c9e399e12 54
Wimpie 0:313c9e399e12 55 if (addr!=0)
Wimpie 0:313c9e399e12 56 networkaddress=addr;
Wimpie 0:313c9e399e12 57 else
Wimpie 0:313c9e399e12 58 networkaddress=ResolAddress;
Wimpie 0:313c9e399e12 59
Wimpie 0:313c9e399e12 60 }
Wimpie 0:313c9e399e12 61
Wimpie 3:5ae3c983f241 62 void VBus::SDcardAvailable(bool status) {
Wimpie 3:5ae3c983f241 63 _sdcard=status;
Wimpie 3:5ae3c983f241 64 }
Wimpie 3:5ae3c983f241 65
Wimpie 0:313c9e399e12 66 void VBus::InjectSeptet(unsigned char *Buffer, int Offset, int Length) {
Wimpie 0:313c9e399e12 67 for (unsigned int i = 0; i < Length; i++) {
Wimpie 0:313c9e399e12 68 if (Septet & (1 << i)) {
Wimpie 0:313c9e399e12 69 Buffer [Offset + i] |= 0x80;
Wimpie 0:313c9e399e12 70 }
Wimpie 0:313c9e399e12 71 }
Wimpie 0:313c9e399e12 72 }
Wimpie 0:313c9e399e12 73
Wimpie 0:313c9e399e12 74 bool VBus::Read() {
Wimpie 0:313c9e399e12 75 int F;
Wimpie 0:313c9e399e12 76 char c;
Wimpie 0:313c9e399e12 77 bool start,stop,quit;
Wimpie 0:313c9e399e12 78
Wimpie 0:313c9e399e12 79 start = true;
Wimpie 0:313c9e399e12 80 stop = false;
Wimpie 0:313c9e399e12 81 quit = false;
Wimpie 0:313c9e399e12 82 Bufferlength=0;
Wimpie 0:313c9e399e12 83
Wimpie 0:313c9e399e12 84 m_timer.reset();
Wimpie 0:313c9e399e12 85 m_timer.start();
Wimpie 0:313c9e399e12 86
Wimpie 0:313c9e399e12 87 while ((!stop) and (!quit)) {
Wimpie 0:313c9e399e12 88 if (_Serial.readable()) {
Wimpie 0:313c9e399e12 89 c=_Serial.getc();
Wimpie 0:313c9e399e12 90
Wimpie 0:313c9e399e12 91 if (c == Sync) {
Wimpie 0:313c9e399e12 92 if (start) {
Wimpie 0:313c9e399e12 93 start=false;
Wimpie 0:313c9e399e12 94 Bufferlength=0;
Wimpie 0:313c9e399e12 95 //#if DEBUG
Wimpie 0:313c9e399e12 96 // pc_VBus.traceOut("\r\n");
Wimpie 0:313c9e399e12 97 //#endif
Wimpie 0:313c9e399e12 98 } else {
Wimpie 0:313c9e399e12 99 if (Bufferlength<20) {
Wimpie 0:313c9e399e12 100 m_timer.stop();
Wimpie 0:313c9e399e12 101 m_timer.reset();
Wimpie 0:313c9e399e12 102 m_timer.start();
Wimpie 0:313c9e399e12 103 Bufferlength=0;
Wimpie 0:313c9e399e12 104 } else
Wimpie 0:313c9e399e12 105 stop=true;
Wimpie 0:313c9e399e12 106 }
Wimpie 0:313c9e399e12 107 }
Wimpie 0:313c9e399e12 108 //#if DEBUG
Wimpie 0:313c9e399e12 109 // pc_VBus.traceOut("%X ",c);
Wimpie 0:313c9e399e12 110 //#endif
Wimpie 0:313c9e399e12 111 if ((!start) and (!stop)) {
Wimpie 0:313c9e399e12 112 Buffer[Bufferlength]=c;
Wimpie 0:313c9e399e12 113 Bufferlength++;
Wimpie 0:313c9e399e12 114 }
Wimpie 0:313c9e399e12 115 }
Wimpie 0:313c9e399e12 116 if ((m_timeout > 0) && (m_timer.read() > m_timeout )) {
Wimpie 0:313c9e399e12 117 quit=true;
Wimpie 0:313c9e399e12 118 //#if DEBUG
Wimpie 0:313c9e399e12 119 // pc_VBus.traceOut("Timeout %i",m_timer.read());
Wimpie 0:313c9e399e12 120 //#endif
Wimpie 0:313c9e399e12 121 }
Wimpie 0:313c9e399e12 122 }
Wimpie 0:313c9e399e12 123
Wimpie 0:313c9e399e12 124 m_timer.stop();
Wimpie 0:313c9e399e12 125
Wimpie 0:313c9e399e12 126 #if DEBUG
Wimpie 0:313c9e399e12 127
Wimpie 0:313c9e399e12 128 pc_VBus.traceOut("\r\nBuffer %i \r\n",Bufferlength);
Wimpie 1:d37117275b0b 129 for (int i=0; i<Bufferlength;i++) {
Wimpie 0:313c9e399e12 130 pc_VBus.traceOut("%X ",Buffer[i]);
Wimpie 0:313c9e399e12 131 }
Wimpie 0:313c9e399e12 132 pc_VBus.traceOut("\r\n");
Wimpie 0:313c9e399e12 133
Wimpie 0:313c9e399e12 134 #endif
Wimpie 0:313c9e399e12 135 if (!quit) {
Wimpie 0:313c9e399e12 136 Destination_address = Buffer[2] << 8;
Wimpie 0:313c9e399e12 137 Destination_address |= Buffer[1];
Wimpie 0:313c9e399e12 138 Source_address = Buffer[4] << 8;
Wimpie 0:313c9e399e12 139 Source_address |= Buffer[3];
Wimpie 0:313c9e399e12 140 ProtocolVersion = (Buffer[5]>>4) + (Buffer[5] &(1<<15));
Wimpie 0:313c9e399e12 141
Wimpie 0:313c9e399e12 142 Command = Buffer[7] << 8;
Wimpie 0:313c9e399e12 143 Command |= Buffer[6];
Wimpie 0:313c9e399e12 144 Framecnt = Buffer[8];
Wimpie 0:313c9e399e12 145 Checksum = Buffer[9]; //TODO check if Checksum is OK
Wimpie 0:313c9e399e12 146 #if DEBUG
Wimpie 0:313c9e399e12 147 pc_VBus.traceOut("\r\nDestination %X",Destination_address);
Wimpie 0:313c9e399e12 148 pc_VBus.traceOut("\r\nSource %X",Source_address);
Wimpie 0:313c9e399e12 149 pc_VBus.traceOut("\r\nProtocol version %X",ProtocolVersion);
Wimpie 0:313c9e399e12 150 pc_VBus.traceOut("\r\nCommand %X",Command);
Wimpie 0:313c9e399e12 151 pc_VBus.traceOut("\r\nFramecnt %X", Framecnt);
Wimpie 0:313c9e399e12 152 pc_VBus.traceOut("\r\nChecksum %X\r\n", Checksum);
Wimpie 0:313c9e399e12 153 #endif
Wimpie 0:313c9e399e12 154 // only analyse Commands 0x100 = Packet Contains data for slave
Wimpie 0:313c9e399e12 155 // with correct length = 10 bytes for HEADER and 6 Bytes for each frame
Wimpie 0:313c9e399e12 156
Wimpie 0:313c9e399e12 157 if ((Command==0x0100) and (Bufferlength==10+Framecnt*6)) {
Wimpie 0:313c9e399e12 158
Wimpie 4:c16866ed9508 159 // Frame info for the Resol ConergyDT5
Wimpie 0:313c9e399e12 160 // check VBusprotocol specification for other products
Wimpie 4:c16866ed9508 161
Wimpie 4:c16866ed9508 162 // This library is made for the ConergyDT5 (0x3271)
Wimpie 4:c16866ed9508 163
Wimpie 4:c16866ed9508 164 //Offset Size Mask Name Factor Unit
Wimpie 4:c16866ed9508 165 //0 2 Temperature sensor 1 0.1 &#65533;C
Wimpie 4:c16866ed9508 166 //2 2 Temperature sensor 2 0.1 &#65533;C
Wimpie 4:c16866ed9508 167 //4 2 Temperature sensor 3 0.1 &#65533;C
Wimpie 4:c16866ed9508 168 //6 2 Temperature sensor 4 0.1 &#65533;C
Wimpie 4:c16866ed9508 169 //8 1 Pump speed pump 1 1
Wimpie 4:c16866ed9508 170 //9 1 Pump speed pump 2 1
Wimpie 4:c16866ed9508 171 //10 1 Relay mask 1
Wimpie 4:c16866ed9508 172 //11 1 Error mask 1
Wimpie 4:c16866ed9508 173 //12 2 System time 1
Wimpie 4:c16866ed9508 174 //14 1 Scheme 1
Wimpie 4:c16866ed9508 175 //15 1 1 Option PostPulse 1
Wimpie 4:c16866ed9508 176 //15 1 2 Option thermostat 1
Wimpie 4:c16866ed9508 177 //15 1 4 Option HQM 1
Wimpie 4:c16866ed9508 178 //16 2 Operating hours relay 1 1
Wimpie 4:c16866ed9508 179 //18 2 Operating hours relay 2 1
Wimpie 4:c16866ed9508 180 //20 2 Heat quantity 1 Wh
Wimpie 4:c16866ed9508 181 //22 2 Heat quantity 1000 Wh
Wimpie 4:c16866ed9508 182 //24 2 Heat quantity 1000000 Wh
Wimpie 4:c16866ed9508 183 //26 2 Version 0.01
Wimpie 0:313c9e399e12 184 //
Wimpie 0:313c9e399e12 185 // Each frame has 6 bytes
Wimpie 0:313c9e399e12 186 // byte 1 to 4 are data bytes -> MSB of each bytes
Wimpie 0:313c9e399e12 187 // byte 5 is a septet and contains MSB of bytes 1 to 4
Wimpie 0:313c9e399e12 188 // byte 6 is a checksum
Wimpie 0:313c9e399e12 189 //
Wimpie 0:313c9e399e12 190 //******************* Frame 1 *******************
Wimpie 0:313c9e399e12 191
Wimpie 0:313c9e399e12 192 F=FOffset;
Wimpie 0:313c9e399e12 193
Wimpie 0:313c9e399e12 194 Septet=Buffer[F+FSeptet];
Wimpie 0:313c9e399e12 195 InjectSeptet(Buffer,F,4);
Wimpie 0:313c9e399e12 196
Wimpie 0:313c9e399e12 197 // 'collector1' Temperatur Sensor 1, 15 bits, factor 0.1 in C
Wimpie 0:313c9e399e12 198 Sensor1_temp =CalcTemp(Buffer[F+1], Buffer[F]);
Wimpie 0:313c9e399e12 199 // 'store1' Temperature sensor 2, 15 bits, factor 0.1 in C
Wimpie 0:313c9e399e12 200 Sensor2_temp =CalcTemp(Buffer[F+3], Buffer[F+2]);
Wimpie 0:313c9e399e12 201
Wimpie 0:313c9e399e12 202 //******************* Frame 2 *******************
Wimpie 0:313c9e399e12 203 F=FOffset+FLength;
Wimpie 0:313c9e399e12 204
Wimpie 0:313c9e399e12 205 Septet=Buffer[F+FSeptet];
Wimpie 0:313c9e399e12 206 InjectSeptet(Buffer,F,4);
Wimpie 0:313c9e399e12 207
Wimpie 0:313c9e399e12 208 Sensor3_temp =CalcTemp(Buffer[F+1], Buffer[F]);
Wimpie 0:313c9e399e12 209 Sensor4_temp =CalcTemp(Buffer[F+3], Buffer[F+2]);
Wimpie 0:313c9e399e12 210
Wimpie 0:313c9e399e12 211 //******************* Frame 3 *******************
Wimpie 0:313c9e399e12 212 F=FOffset+FLength*2;
Wimpie 0:313c9e399e12 213
Wimpie 0:313c9e399e12 214 Septet=Buffer[F+FSeptet];
Wimpie 0:313c9e399e12 215 InjectSeptet(Buffer,F,4);
Wimpie 0:313c9e399e12 216
Wimpie 0:313c9e399e12 217 PumpSpeed1 = (Buffer[F] & 0X7F);
Wimpie 0:313c9e399e12 218 PumpSpeed2 = (Buffer[F+1] & 0X7F);
Wimpie 0:313c9e399e12 219 RelaisMask = Buffer[F+2];
Wimpie 0:313c9e399e12 220 ErrorMask = Buffer[F+3];
Wimpie 0:313c9e399e12 221
Wimpie 0:313c9e399e12 222 //******************* Frame 4 *******************
Wimpie 0:313c9e399e12 223 F=FOffset+FLength*3;
Wimpie 0:313c9e399e12 224
Wimpie 0:313c9e399e12 225 Septet=Buffer[F+FSeptet];
Wimpie 0:313c9e399e12 226 InjectSeptet(Buffer,F,4);
Wimpie 4:c16866ed9508 227 #if DEBUG
Wimpie 4:c16866ed9508 228 pc_VBus.traceOut("\r\nFrame 4 %i %i %i %i ",Buffer[F],Buffer[F+1],Buffer[F+2],Buffer[F+3]);
Wimpie 4:c16866ed9508 229 #endif
Wimpie 0:313c9e399e12 230 SystemTime = Buffer[F+1] << 8 | Buffer[F];
Wimpie 4:c16866ed9508 231 Scheme = Buffer[F+2];
Wimpie 0:313c9e399e12 232
Wimpie 0:313c9e399e12 233 OptionPostPulse = (Buffer[F+3] & 0x01);
Wimpie 0:313c9e399e12 234 OptionThermostat = ((Buffer[F+3] & 0x02) >> 1);
Wimpie 4:c16866ed9508 235 OptionHQM = ((Buffer[F+3] & 0x04) >> 2);
Wimpie 0:313c9e399e12 236
Wimpie 0:313c9e399e12 237 //******************* Frame 5 *******************
Wimpie 0:313c9e399e12 238 F=FOffset+FLength*4;
Wimpie 0:313c9e399e12 239
Wimpie 0:313c9e399e12 240 Septet=Buffer[F+FSeptet];
Wimpie 0:313c9e399e12 241 InjectSeptet(Buffer,F,4);
Wimpie 4:c16866ed9508 242 #if DEBUG
Wimpie 4:c16866ed9508 243 pc_VBus.traceOut("\r\nFrame 5 %i %i %i %i ",Buffer[F],Buffer[F+1],Buffer[F+2],Buffer[F+3]);
Wimpie 4:c16866ed9508 244 #endif
Wimpie 0:313c9e399e12 245 OperatingHoursRelais1=Buffer[F+1] << 8 | Buffer[F];
Wimpie 0:313c9e399e12 246 OperatingHoursRelais2=Buffer[F+3] << 8| Buffer[F+2];
Wimpie 0:313c9e399e12 247
Wimpie 4:c16866ed9508 248 //******************* Frame 6 *******************
Wimpie 4:c16866ed9508 249 F=FOffset+FLength*5;
Wimpie 4:c16866ed9508 250
Wimpie 4:c16866ed9508 251 Septet=Buffer[F+FSeptet];
Wimpie 4:c16866ed9508 252 InjectSeptet(Buffer,F,4);
Wimpie 4:c16866ed9508 253 #if DEBUG
Wimpie 4:c16866ed9508 254 pc_VBus.traceOut("\r\nFrame 6 %i %i %i %i ",Buffer[F],Buffer[F+1],Buffer[F+2],Buffer[F+3]);
Wimpie 4:c16866ed9508 255 #endif
Wimpie 4:c16866ed9508 256 HeatQuantity=(Buffer[F+1] << 8 | Buffer[F])+(Buffer[F+3] << 8| Buffer[F+2])*1000;
Wimpie 4:c16866ed9508 257
Wimpie 4:c16866ed9508 258 //******************* Frame 7 *******************
Wimpie 4:c16866ed9508 259 F=FOffset+FLength*6;
Wimpie 4:c16866ed9508 260
Wimpie 4:c16866ed9508 261 Septet=Buffer[F+FSeptet];
Wimpie 4:c16866ed9508 262 InjectSeptet(Buffer,F,4);
Wimpie 4:c16866ed9508 263 #if DEBUG
Wimpie 4:c16866ed9508 264 pc_VBus.traceOut("\r\nFrame 7 %i %i %i %i ",Buffer[F],Buffer[F+1],Buffer[F+2],Buffer[F+3]);
Wimpie 4:c16866ed9508 265 #endif
Wimpie 4:c16866ed9508 266 HeatQuantity=HeatQuantity+(Buffer[F+1] << 8 | Buffer[F])*1000000;
Wimpie 4:c16866ed9508 267 Version=Buffer[F+3] << 8| Buffer[F+2];
Wimpie 4:c16866ed9508 268
Wimpie 0:313c9e399e12 269 ///******************* End of frames ****************
Wimpie 0:313c9e399e12 270
Wimpie 3:5ae3c983f241 271 if (Sensor1_temp>Sensor1_temp_max)
Wimpie 3:5ae3c983f241 272 Sensor1_temp_max=Sensor1_temp;
Wimpie 3:5ae3c983f241 273 if (Sensor2_temp>Sensor2_temp_max)
Wimpie 3:5ae3c983f241 274 Sensor2_temp_max=Sensor2_temp;
Wimpie 3:5ae3c983f241 275 if (Sensor3_temp>Sensor3_temp_max)
Wimpie 3:5ae3c983f241 276 Sensor3_temp_max=Sensor3_temp;
Wimpie 3:5ae3c983f241 277 if (Sensor4_temp>Sensor4_temp_max)
Wimpie 3:5ae3c983f241 278 Sensor4_temp_max=Sensor4_temp;
Wimpie 3:5ae3c983f241 279
Wimpie 0:313c9e399e12 280 #if DEBUG
Wimpie 0:313c9e399e12 281
Wimpie 4:c16866ed9508 282 /* pc_VBus.traceOut("\r\nSensor 1 %f", Sensor1_temp);
Wimpie 4:c16866ed9508 283 pc_VBus.traceOut("\r\nSensor 2 %f", Sensor2_temp);
Wimpie 4:c16866ed9508 284 pc_VBus.traceOut("\r\nSensor 3 %f", Sensor3_temp);
Wimpie 4:c16866ed9508 285 pc_VBus.traceOut("\r\nSensor 4 %f", Sensor4_temp);
Wimpie 4:c16866ed9508 286 pc_VBus.traceOut("\r\nPumpSpeed1 %i", PumpSpeed1);
Wimpie 4:c16866ed9508 287 pc_VBus.traceOut("\r\nPumpSpeed2 %i", PumpSpeed2);
Wimpie 4:c16866ed9508 288 pc_VBus.traceOut("\r\nRelaismask %i", RelaisMask);
Wimpie 4:c16866ed9508 289 pc_VBus.traceOut("\r\nErrorMask %i", ErrorMask);
Wimpie 4:c16866ed9508 290 pc_VBus.traceOut("\r\nSystemTime %i", SystemTime);
Wimpie 4:c16866ed9508 291 pc_VBus.traceOut("\r\nSystem %i", Scheme);
Wimpie 4:c16866ed9508 292 pc_VBus.traceOut("\r\nOptionPostPulse %i", OptionPostPulse);
Wimpie 4:c16866ed9508 293 pc_VBus.traceOut("\r\nOptionThermostat %i", OptionThermostat);
Wimpie 4:c16866ed9508 294 pc_VBus.traceOut("\r\nOptionHQM %i", OptionHQM);
Wimpie 4:c16866ed9508 295 pc_VBus.traceOut("\r\nOperatingHoursRelais1 %i", OperatingHoursRelais1);
Wimpie 4:c16866ed9508 296 pc_VBus.traceOut("\r\nOperatingHoursRelais2 %i", OperatingHoursRelais2);*/
Wimpie 4:c16866ed9508 297 pc_VBus.traceOut("\r\nHeatQuantity %i", HeatQuantity);
Wimpie 0:313c9e399e12 298
Wimpie 0:313c9e399e12 299 #endif
Wimpie 0:313c9e399e12 300 }
Wimpie 0:313c9e399e12 301 }
Wimpie 0:313c9e399e12 302
Wimpie 0:313c9e399e12 303 return !quit;
Wimpie 0:313c9e399e12 304 }
Wimpie 0:313c9e399e12 305
Wimpie 3:5ae3c983f241 306 void VBus::SaveToSDcard(char* datetime, char* date,char* dayfn) {
Wimpie 4:c16866ed9508 307 char fn[17];
Wimpie 3:5ae3c983f241 308 strcpy(fn,"/sd/vb");
Wimpie 3:5ae3c983f241 309 strcat(fn,dayfn);
Wimpie 4:c16866ed9508 310 strcat(fn,".csv");
Wimpie 3:5ae3c983f241 311
Wimpie 3:5ae3c983f241 312 //****************
Wimpie 4:c16866ed9508 313 // filename vbyymmdd.csv
Wimpie 3:5ae3c983f241 314 //
Wimpie 4:c16866ed9508 315 // detailed dayinfo, each 5 minutes
Wimpie 3:5ae3c983f241 316 //
Wimpie 4:c16866ed9508 317 // dd.mm.yy hh:mm:ss;v1;v2;v3;v4;v5;v6;v7;...
Wimpie 3:5ae3c983f241 318 //
Wimpie 3:5ae3c983f241 319 //****************
Wimpie 4:c16866ed9508 320 #if DEBUG
Wimpie 4:c16866ed9508 321 pc_VBus.traceOut("%s;%4.1f;%4.1f;%4.1f;%4.1f;%i;%i;%i;%i;%i;%i;%i;%i;%i;%i;%i%;%i;%i\r\n",datetime,
Wimpie 4:c16866ed9508 322 Sensor1_temp, Sensor2_temp,Sensor3_temp, Sensor4_temp,
Wimpie 4:c16866ed9508 323 PumpSpeed1,PumpSpeed2,
Wimpie 4:c16866ed9508 324 RelaisMask,ErrorMask,SystemTime,Scheme,OptionPostPulse,
Wimpie 4:c16866ed9508 325 OptionThermostat, OptionHQM, OperatingHoursRelais1,OperatingHoursRelais2,HeatQuantity,Version
Wimpie 4:c16866ed9508 326 );
Wimpie 4:c16866ed9508 327 #endif
Wimpie 3:5ae3c983f241 328
Wimpie 3:5ae3c983f241 329 if (_sdcard) {
Wimpie 3:5ae3c983f241 330 FILE *fp = fopen(fn, "a");
Wimpie 3:5ae3c983f241 331 if (fp) {
Wimpie 4:c16866ed9508 332 fprintf(fp,"%s;%4.1f;%4.1f;%4.1f;%4.1f;%i;%i;%i;%i;%i;%i;%i;%i;%i;%i;%i%;%i;%i\r\n",datetime,
Wimpie 3:5ae3c983f241 333 Sensor1_temp, Sensor2_temp,Sensor3_temp, Sensor4_temp,
Wimpie 3:5ae3c983f241 334 PumpSpeed1,PumpSpeed2,
Wimpie 4:c16866ed9508 335 RelaisMask,ErrorMask,SystemTime,Scheme,OptionPostPulse,
Wimpie 4:c16866ed9508 336 OptionThermostat, OptionHQM, OperatingHoursRelais1,OperatingHoursRelais2,HeatQuantity,Version
Wimpie 4:c16866ed9508 337 );
Wimpie 3:5ae3c983f241 338 fclose(fp);
Wimpie 3:5ae3c983f241 339 }
Wimpie 3:5ae3c983f241 340 }
Wimpie 3:5ae3c983f241 341 }
Wimpie 3:5ae3c983f241 342
Wimpie 3:5ae3c983f241 343 void VBus::ClearMax() {
Wimpie 3:5ae3c983f241 344 Sensor1_temp_max=0.0;
Wimpie 3:5ae3c983f241 345 Sensor2_temp_max=0.0;
Wimpie 3:5ae3c983f241 346 Sensor3_temp_max=0.0;
Wimpie 3:5ae3c983f241 347 Sensor4_temp_max=0.0;
Wimpie 3:5ae3c983f241 348 }
Wimpie 3:5ae3c983f241 349
Wimpie 0:313c9e399e12 350 void VBus::make_Header (unsigned int DAdr,unsigned int SAdr,unsigned char Ver,unsigned int Cmd,unsigned char AFrames) {
Wimpie 0:313c9e399e12 351 unsigned char Buffer[10]={Sync,(uint8_t)DAdr,DAdr>>8,(uint8_t)SAdr,SAdr>>8,Ver,(uint8_t)Cmd,Cmd>>8,AFrames};
Wimpie 0:313c9e399e12 352 Buffer[9]=CalcCrc(Buffer,1,8);
Wimpie 0:313c9e399e12 353 for (unsigned bo=0;bo<=9;bo++) {
Wimpie 0:313c9e399e12 354 _Serial.putc(Buffer[bo]);
Wimpie 0:313c9e399e12 355 }
Wimpie 0:313c9e399e12 356 }
Wimpie 0:313c9e399e12 357
Wimpie 0:313c9e399e12 358 static uint8_t CalcCrc(const unsigned char *Buffer, int Offset, int Length) {
Wimpie 0:313c9e399e12 359 static uint8_t Crc= 0x7F;
Wimpie 0:313c9e399e12 360
Wimpie 0:313c9e399e12 361 for (unsigned int i = 0; i < Length; i++) {
Wimpie 0:313c9e399e12 362 Crc = (Crc - Buffer [Offset + i]) & 0x7F;
Wimpie 0:313c9e399e12 363 }
Wimpie 0:313c9e399e12 364 return Crc;
Wimpie 0:313c9e399e12 365 }
Wimpie 0:313c9e399e12 366
Wimpie 0:313c9e399e12 367 float CalcTemp(char Byte1, char Byte2) {
Wimpie 0:313c9e399e12 368 int v;
Wimpie 0:313c9e399e12 369 v = Byte1 << 8 | Byte2;
Wimpie 3:5ae3c983f241 370
Wimpie 4:c16866ed9508 371 if (Byte1 == 0xFF)
Wimpie 3:5ae3c983f241 372 v = v - 0x10000;
Wimpie 3:5ae3c983f241 373
Wimpie 0:313c9e399e12 374 if (v==SENSORNOTCONNECTED)
Wimpie 0:313c9e399e12 375 v=0;
Wimpie 0:313c9e399e12 376 return (float)((float) v * 0.1);
Wimpie 0:313c9e399e12 377 }