AB&T / Mbed OS EasyCAT_LAB

EasyCAT LAB - EtherCAT master legacy example

Dependencies:   SOEM SPI_STMPE610 SPI_TFT_ILI9341 TFT_fonts

The EasyCAT LAB is a complete educational and experimental EtherCAT® system, composed of one master and two slaves .

/media/uploads/EasyCAT/easycat_lab.jpg

/media/uploads/EasyCAT/components.jpg

main.cpp@5:550a1222dcba, 2021-05-28 (annotated)

Committer:
sulymarco
Date:
Fri May 28 08:55:23 2021 +0000
Revision:
5:550a1222dcba
Parent:
3:6ee00ee90d4c
Child:
6:4b39b4dee215
Added compatibility with the Adafruit TFT

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sulymarco 0:7077d8f28b3e 1 //********************************************************************************************
sulymarco 0:7077d8f28b3e 2 // *
sulymarco 0:7077d8f28b3e 3 // This software is distributed as an example, "AS IS", in the hope that it could *
sulymarco 0:7077d8f28b3e 4 // be useful, WITHOUT ANY WARRANTY of any kind, express or implied, included, but *
sulymarco 0:7077d8f28b3e 5 // not limited, to the warranties of merchantability, fitness for a particular *
sulymarco 0:7077d8f28b3e 6 // purpose, and non infringiment. In no event shall the authors be liable for any *
sulymarco 0:7077d8f28b3e 7 // claim, damages or other liability, arising from, or in connection with this software. *
sulymarco 0:7077d8f28b3e 8 // *
sulymarco 0:7077d8f28b3e 9 //********************************************************************************************
sulymarco 0:7077d8f28b3e 10
sulymarco 0:7077d8f28b3e 11
sulymarco 0:7077d8f28b3e 12 // The AB&T EasyCAT LAB is a complete experimental EtherCAT® system, composed by
sulymarco 0:7077d8f28b3e 13 // one master and two slaves.
sulymarco 0:7077d8f28b3e 14 // The EasyCAT LAB software is provided free of charge and its pourpose is to allow
sulymarco 0:7077d8f28b3e 15 // makers and educational institutes to experiment with the EtherCAT® protocol.
sulymarco 0:7077d8f28b3e 16 //
sulymarco 0:7077d8f28b3e 17 // The EasyCAT LAB is developed by "AB&T Tecnologie Informatiche" Via dell'About 2A Ivrea Italy.
sulymarco 0:7077d8f28b3e 18 // www.bausano.net
sulymarco 0:7077d8f28b3e 19 // www.easycatshield.com
sulymarco 0:7077d8f28b3e 20 //
sulymarco 0:7077d8f28b3e 21 // The EasyCAT LAB uses the SOEM library by rt:labs
sulymarco 0:7077d8f28b3e 22 // https://rt-labs.com/products/soem-ethercat-master-stack/
sulymarco 0:7077d8f28b3e 23 //
sulymarco 0:7077d8f28b3e 24 // EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH.
sulymarco 0:7077d8f28b3e 25 // www.beckhoff.com
sulymarco 0:7077d8f28b3e 26 // www.ethercat.org
sulymarco 0:7077d8f28b3e 27
sulymarco 0:7077d8f28b3e 28
sulymarco 5:550a1222dcba 29 //******************************************************************************
sulymarco 5:550a1222dcba 30
sulymarco 5:550a1222dcba 31 //#define ADA_TFT // IMPORTANT!!!
sulymarco 5:550a1222dcba 32
sulymarco 5:550a1222dcba 33 // If your EasyCAT LAB uses the Adafruit TFT
sulymarco 5:550a1222dcba 34 // you must uncomment this define
sulymarco 5:550a1222dcba 35
sulymarco 5:550a1222dcba 36 // If your EasyCAT LAB uses the Seeed Studio TFT
sulymarco 5:550a1222dcba 37 // you must comment this define
sulymarco 5:550a1222dcba 38
sulymarco 5:550a1222dcba 39 //******************************************************************************
sulymarco 5:550a1222dcba 40
sulymarco 0:7077d8f28b3e 41 #define ETH_TXBUFNB 16
sulymarco 0:7077d8f28b3e 42 #define ETH_RXBUFNB 16
sulymarco 0:7077d8f28b3e 43
sulymarco 0:7077d8f28b3e 44 #include "mbed.h"
sulymarco 0:7077d8f28b3e 45
sulymarco 0:7077d8f28b3e 46 #ifndef __align
sulymarco 0:7077d8f28b3e 47 #define __align MBED_ALIGN
sulymarco 0:7077d8f28b3e 48 #endif
sulymarco 0:7077d8f28b3e 49
sulymarco 0:7077d8f28b3e 50 #include "config.h"
sulymarco 0:7077d8f28b3e 51 #include "SPI_TFT_ILI9341.h"
sulymarco 0:7077d8f28b3e 52 #include "Arial12x12.h"
sulymarco 0:7077d8f28b3e 53 #include "Arial24x23.h"
sulymarco 0:7077d8f28b3e 54 #include "Arial28x28.h"
sulymarco 0:7077d8f28b3e 55 #include "font_big.h"
sulymarco 0:7077d8f28b3e 56 #include "soem_start.h"
sulymarco 5:550a1222dcba 57 #include "SPI_STMPE610.h"
sulymarco 0:7077d8f28b3e 58
sulymarco 0:7077d8f28b3e 59 #define CYCLE_TIME 1000 // master cycle time in uS
sulymarco 0:7077d8f28b3e 60 // 1000 = 1mS
sulymarco 0:7077d8f28b3e 61
sulymarco 0:7077d8f28b3e 62
sulymarco 0:7077d8f28b3e 63 #define SysMilliS() (uint32_t)Kernel::get_ms_count()
sulymarco 0:7077d8f28b3e 64
EasyCAT 3:6ee00ee90d4c 65 UnbufferedSerial pc(USBTX,USBRX,115200); // set the debug serial line speed to 115200
sulymarco 0:7077d8f28b3e 66
sulymarco 0:7077d8f28b3e 67
sulymarco 0:7077d8f28b3e 68 //---- TFT with resistive touchscreen pins -------------------------------------
sulymarco 0:7077d8f28b3e 69
sulymarco 0:7077d8f28b3e 70 // the display used is the SeeedStudio 2.8 inch TFT v2.0
sulymarco 0:7077d8f28b3e 71 // http://wiki.seeedstudio.com/2.8inch_TFT_Touch_Shield_v2.0/
sulymarco 0:7077d8f28b3e 72
sulymarco 0:7077d8f28b3e 73 #define PIN_YP A3 // resistive touchscreen
sulymarco 0:7077d8f28b3e 74 #define PIN_YM A1 //
sulymarco 0:7077d8f28b3e 75 #define PIN_XM A2 //
sulymarco 0:7077d8f28b3e 76 #define PIN_XP A0 //
sulymarco 0:7077d8f28b3e 77
sulymarco 0:7077d8f28b3e 78 #define PIN_MOSI D11 // TFT display SPI
sulymarco 0:7077d8f28b3e 79 #define PIN_MISO D12 //
sulymarco 0:7077d8f28b3e 80 #define PIN_SCLK D13 //
sulymarco 5:550a1222dcba 81
sulymarco 5:550a1222dcba 82 #if defined ADA_TFT // pins for the Adafruit TFT
sulymarco 5:550a1222dcba 83 #define PIN_CS_TFT D10 //
sulymarco 5:550a1222dcba 84 #define PIN_DC_TFT D9 //
sulymarco 5:550a1222dcba 85 #define PIN_CS_TSC D8 //
sulymarco 5:550a1222dcba 86
sulymarco 5:550a1222dcba 87 #else // pins for the SeeedStudio TFT
sulymarco 5:550a1222dcba 88 #define PIN_CS_TFT D5 //
sulymarco 5:550a1222dcba 89 #define PIN_DC_TFT D6 //
sulymarco 5:550a1222dcba 90 #endif //
sulymarco 0:7077d8f28b3e 91
sulymarco 0:7077d8f28b3e 92
sulymarco 0:7077d8f28b3e 93 //---- touchscreen parameters --------------------------------------------------
sulymarco 0:7077d8f28b3e 94
sulymarco 0:7077d8f28b3e 95 #define TOUCH_SAMPLES 8
sulymarco 0:7077d8f28b3e 96 #define TOUCH_WINDOW 0.05
sulymarco 0:7077d8f28b3e 97 #define TOUCH_THRESHOLD 0.2
sulymarco 0:7077d8f28b3e 98 #define TOUCH_MAX_ROUNDS 16
sulymarco 0:7077d8f28b3e 99 #define TIME_TOUCH_RELEASED 300
sulymarco 0:7077d8f28b3e 100
sulymarco 0:7077d8f28b3e 101 #define TOUCH_X_OFFSET 0.118
sulymarco 0:7077d8f28b3e 102 #define TOUCH_X_GAIN 402
sulymarco 0:7077d8f28b3e 103
sulymarco 0:7077d8f28b3e 104 #define TOUCH_Y_OFFSET 0.090
sulymarco 0:7077d8f28b3e 105 #define TOUCH_Y_GAIN 302
sulymarco 0:7077d8f28b3e 106
sulymarco 0:7077d8f28b3e 107
sulymarco 0:7077d8f28b3e 108 //---- side menu parameters ----------------------------------------------------
sulymarco 0:7077d8f28b3e 109
sulymarco 0:7077d8f28b3e 110 #define MENU_Y 0
sulymarco 0:7077d8f28b3e 111 #define MENU_WIDTH 83
sulymarco 0:7077d8f28b3e 112 #define MENU_HEIGHT 42
sulymarco 0:7077d8f28b3e 113 #define MENU_X (319-MENU_WIDTH)
sulymarco 0:7077d8f28b3e 114
sulymarco 0:7077d8f28b3e 115
sulymarco 0:7077d8f28b3e 116 //---- slave parameters - LAB_1 EasyCAT with multifunction shield --------------
sulymarco 0:7077d8f28b3e 117
sulymarco 0:7077d8f28b3e 118 #define TERMO_X 55
sulymarco 0:7077d8f28b3e 119 #define TERMO_Y 185
sulymarco 0:7077d8f28b3e 120
sulymarco 0:7077d8f28b3e 121 #define ALARM_X 140
sulymarco 0:7077d8f28b3e 122 #define ALARM_Y 0
sulymarco 0:7077d8f28b3e 123 #define ALARM_WIDTH 83
sulymarco 0:7077d8f28b3e 124 #define ALARM_HEIGHT 42
sulymarco 0:7077d8f28b3e 125
sulymarco 0:7077d8f28b3e 126 #define TIME_BLINK 1000
sulymarco 0:7077d8f28b3e 127 #define TIME_AUTO_REP_START 1000
sulymarco 0:7077d8f28b3e 128 #define TIME_AUTO_REP_REPEAT 200
sulymarco 0:7077d8f28b3e 129
sulymarco 0:7077d8f28b3e 130
sulymarco 0:7077d8f28b3e 131 //---- slave parameters - LAB_2 EasyCAT with multifunction shield --------------
sulymarco 0:7077d8f28b3e 132
sulymarco 0:7077d8f28b3e 133 #define SEG_X 0
sulymarco 0:7077d8f28b3e 134 #define SEG_Y 0
sulymarco 0:7077d8f28b3e 135 #define SEG_WIDTH 42
sulymarco 0:7077d8f28b3e 136 #define SEG_HEIGHT 16
sulymarco 0:7077d8f28b3e 137 #define SEG_STEP 60
sulymarco 0:7077d8f28b3e 138
sulymarco 0:7077d8f28b3e 139 #define BUTTONS_X 38
sulymarco 0:7077d8f28b3e 140 #define BUTTONS_Y 80
sulymarco 0:7077d8f28b3e 141 #define BUTTONS_WIDTH 26
sulymarco 0:7077d8f28b3e 142 #define BUTTONS_R 3
sulymarco 0:7077d8f28b3e 143 #define BUTTONS_STEP 60
sulymarco 0:7077d8f28b3e 144
sulymarco 0:7077d8f28b3e 145 #define ANALOG_X 0
sulymarco 0:7077d8f28b3e 146 #define ANALOG_Y 120
sulymarco 0:7077d8f28b3e 147 #define ANALOG_WIDTH 222
sulymarco 0:7077d8f28b3e 148 #define ANALOG_HEIGHT 80
sulymarco 0:7077d8f28b3e 149
sulymarco 0:7077d8f28b3e 150 #define TIME_REP_SEG 300
sulymarco 0:7077d8f28b3e 151 #define TIME_POTENTIOMETER 100
sulymarco 0:7077d8f28b3e 152
sulymarco 0:7077d8f28b3e 153
sulymarco 0:7077d8f28b3e 154 //---- local functions ---------------------------------------------------------
sulymarco 0:7077d8f28b3e 155
sulymarco 0:7077d8f28b3e 156 void DrawBanner();
sulymarco 0:7077d8f28b3e 157 void DrawSlaveFixedParts();
sulymarco 0:7077d8f28b3e 158 void DrawSideMenu (uint8_t Slave);
sulymarco 0:7077d8f28b3e 159
sulymarco 0:7077d8f28b3e 160 void DrawTemperatureValue(float fValue);
sulymarco 0:7077d8f28b3e 161 void DrawAlarmSettings(float fThreshold, bool OnOff, bool MinMax);
sulymarco 0:7077d8f28b3e 162 void DrawOnlyThreshold(float fThreshold, bool OnOff, bool MinMax);
sulymarco 0:7077d8f28b3e 163 void DrawAlarmStatus(bool Alarm);
sulymarco 0:7077d8f28b3e 164 void DisplayInRect(int X, int Y, int X_off, int Y_off, char* Value, int BackColor, unsigned char* Font);
sulymarco 0:7077d8f28b3e 165
sulymarco 0:7077d8f28b3e 166 void DrawButtonsValue(uint8_t Value);
sulymarco 0:7077d8f28b3e 167 void DrawSegmentsValue(uint8_t Value);
sulymarco 0:7077d8f28b3e 168 void DrawPotentiometerValue(uint16_t PotValue);
sulymarco 0:7077d8f28b3e 169
sulymarco 0:7077d8f28b3e 170
sulymarco 0:7077d8f28b3e 171 float ReadAnalog(AnalogIn Ana);
sulymarco 0:7077d8f28b3e 172
sulymarco 0:7077d8f28b3e 173
sulymarco 0:7077d8f28b3e 174 void Application();
sulymarco 0:7077d8f28b3e 175
sulymarco 0:7077d8f28b3e 176 void TouchScreenManagement();
sulymarco 0:7077d8f28b3e 177 bool TouchRead(uint16_t* X, uint16_t* Y);
sulymarco 0:7077d8f28b3e 178 uint16_t TouchRead_X();
sulymarco 0:7077d8f28b3e 179 uint16_t TouchRead_Y();
sulymarco 0:7077d8f28b3e 180 bool TouchRead_Z();
sulymarco 0:7077d8f28b3e 181
sulymarco 0:7077d8f28b3e 182
sulymarco 0:7077d8f28b3e 183
sulymarco 0:7077d8f28b3e 184 //---- global variables --------------------------------------------------------
sulymarco 0:7077d8f28b3e 185
sulymarco 0:7077d8f28b3e 186
sulymarco 0:7077d8f28b3e 187 bool TouchWasReleased;
sulymarco 0:7077d8f28b3e 188
sulymarco 0:7077d8f28b3e 189 bool FirstRound;
sulymarco 0:7077d8f28b3e 190
sulymarco 0:7077d8f28b3e 191 //------------------------------------------------------------------------------
sulymarco 0:7077d8f28b3e 192
sulymarco 0:7077d8f28b3e 193 SPI_TFT_ILI9341 TFT(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TFT, NC, PIN_DC_TFT);
sulymarco 0:7077d8f28b3e 194
sulymarco 5:550a1222dcba 195 #if defined ADA_TFT // touchscreen controller for the Adafruit TFT
sulymarco 5:550a1222dcba 196 SPI_STMPE610 TSC(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TSC);
sulymarco 5:550a1222dcba 197 #endif
sulymarco 5:550a1222dcba 198
sulymarco 0:7077d8f28b3e 199 Ticker SampleTicker;
sulymarco 0:7077d8f28b3e 200 Thread thread;
sulymarco 0:7077d8f28b3e 201
sulymarco 0:7077d8f28b3e 202 DigitalOut Test_1(D1); // debug test points
sulymarco 0:7077d8f28b3e 203 DigitalOut Test_2(D2); //
sulymarco 0:7077d8f28b3e 204 DigitalOut Test_3(D3); //
sulymarco 0:7077d8f28b3e 205 DigitalOut Test_4(D4); //
sulymarco 0:7077d8f28b3e 206
sulymarco 0:7077d8f28b3e 207
sulymarco 0:7077d8f28b3e 208 //------------------------------------------------------------------------------
sulymarco 0:7077d8f28b3e 209
sulymarco 0:7077d8f28b3e 210 float fAlarmThreshold;
sulymarco 0:7077d8f28b3e 211 bool AlarmOnOff;
sulymarco 0:7077d8f28b3e 212 bool AlarmMinMax;
sulymarco 0:7077d8f28b3e 213
sulymarco 0:7077d8f28b3e 214
sulymarco 0:7077d8f28b3e 215 uint16_t PotValue;
sulymarco 0:7077d8f28b3e 216 uint16_t PrevPotValue;
sulymarco 0:7077d8f28b3e 217 uint8_t Buttons;
sulymarco 0:7077d8f28b3e 218 uint8_t PrevButtons;
sulymarco 0:7077d8f28b3e 219 uint8_t Segments;
sulymarco 0:7077d8f28b3e 220 uint8_t PrevSegments;
sulymarco 0:7077d8f28b3e 221 int16_t Graph_x;
sulymarco 0:7077d8f28b3e 222
sulymarco 0:7077d8f28b3e 223 uint8_t Outputs;
sulymarco 0:7077d8f28b3e 224 uint8_t PrevOutputs;
sulymarco 0:7077d8f28b3e 225
sulymarco 0:7077d8f28b3e 226 uint8_t Inputs;
sulymarco 0:7077d8f28b3e 227 uint8_t PrevInputs;
sulymarco 0:7077d8f28b3e 228
sulymarco 0:7077d8f28b3e 229
sulymarco 0:7077d8f28b3e 230 int8_t VisuSlave;
sulymarco 0:7077d8f28b3e 231
sulymarco 0:7077d8f28b3e 232
sulymarco 0:7077d8f28b3e 233 //------------------------------------------------------------------------------
sulymarco 0:7077d8f28b3e 234
sulymarco 0:7077d8f28b3e 235 uint32_t Time;
sulymarco 0:7077d8f28b3e 236 uint32_t TimeBlink;
sulymarco 0:7077d8f28b3e 237 uint32_t TimeAutoRepeat;
sulymarco 0:7077d8f28b3e 238 uint32_t TimeAutoRepRepeat;
sulymarco 0:7077d8f28b3e 239 uint32_t TimePotentiometer;
sulymarco 0:7077d8f28b3e 240 uint32_t TimeTouchReleased;
sulymarco 0:7077d8f28b3e 241
sulymarco 0:7077d8f28b3e 242 bool Blink;
sulymarco 0:7077d8f28b3e 243
sulymarco 0:7077d8f28b3e 244 uint8_t TouchAxes = 0;
sulymarco 0:7077d8f28b3e 245 uint8_t Action = 0;
sulymarco 0:7077d8f28b3e 246
sulymarco 0:7077d8f28b3e 247 uint16_t X;
sulymarco 0:7077d8f28b3e 248 uint16_t Y;
sulymarco 0:7077d8f28b3e 249
sulymarco 0:7077d8f28b3e 250 float fTemperature;
sulymarco 0:7077d8f28b3e 251 float static fPrevTemperature;
sulymarco 0:7077d8f28b3e 252
sulymarco 0:7077d8f28b3e 253 int ExpectWorkCounter;
sulymarco 0:7077d8f28b3e 254 int WorkCounter;
sulymarco 0:7077d8f28b3e 255 int WorkCounterSafe;
sulymarco 0:7077d8f28b3e 256 bool NetworkError;
sulymarco 0:7077d8f28b3e 257 bool NetworkErrorSafe;
sulymarco 0:7077d8f28b3e 258
sulymarco 0:7077d8f28b3e 259 #define DATA_EXCHANGE_FLAG (1UL << 0)
sulymarco 0:7077d8f28b3e 260 #define APPLICATION_FLAG (1UL << 1)
sulymarco 0:7077d8f28b3e 261
sulymarco 0:7077d8f28b3e 262 EventFlags event_flags;
sulymarco 0:7077d8f28b3e 263
sulymarco 0:7077d8f28b3e 264 Mutex IO_data;
sulymarco 0:7077d8f28b3e 265
sulymarco 0:7077d8f28b3e 266
sulymarco 0:7077d8f28b3e 267 //---- data exchange thread ----------------------------------------------------
sulymarco 0:7077d8f28b3e 268
sulymarco 0:7077d8f28b3e 269 void ExchangeMaster()
sulymarco 0:7077d8f28b3e 270 {
sulymarco 0:7077d8f28b3e 271 while (true)
sulymarco 0:7077d8f28b3e 272 {
sulymarco 0:7077d8f28b3e 273
sulymarco 0:7077d8f28b3e 274
sulymarco 0:7077d8f28b3e 275 event_flags.wait_any(DATA_EXCHANGE_FLAG); // the thread waits for the synchronization flag
sulymarco 0:7077d8f28b3e 276
sulymarco 0:7077d8f28b3e 277 //Test_1 = 1;
sulymarco 0:7077d8f28b3e 278
sulymarco 0:7077d8f28b3e 279 IO_data.lock(); // Ethercat data exchange
sulymarco 0:7077d8f28b3e 280 ec_send_processdata(); //
sulymarco 0:7077d8f28b3e 281 WorkCounter = ec_receive_processdata(EC_TIMEOUTRET);
sulymarco 0:7077d8f28b3e 282
sulymarco 0:7077d8f28b3e 283 if (WorkCounter != ExpectWorkCounter)
sulymarco 0:7077d8f28b3e 284 NetworkError = true;
sulymarco 0:7077d8f28b3e 285 else
sulymarco 0:7077d8f28b3e 286 NetworkError = false;
sulymarco 0:7077d8f28b3e 287
sulymarco 0:7077d8f28b3e 288 IO_data.unlock(); //
sulymarco 0:7077d8f28b3e 289 event_flags.set(APPLICATION_FLAG); // synchronize the application
sulymarco 0:7077d8f28b3e 290
sulymarco 0:7077d8f28b3e 291 //Test_1 = 0;
sulymarco 0:7077d8f28b3e 292 }
sulymarco 0:7077d8f28b3e 293 }
sulymarco 0:7077d8f28b3e 294
sulymarco 0:7077d8f28b3e 295
sulymarco 0:7077d8f28b3e 296 //----- thicker generated sample time ------------------------------------------
sulymarco 0:7077d8f28b3e 297
sulymarco 0:7077d8f28b3e 298 void SampleIsr() // set the event that starts
sulymarco 0:7077d8f28b3e 299 { // the data exchange
sulymarco 0:7077d8f28b3e 300 event_flags.set(DATA_EXCHANGE_FLAG); //
sulymarco 0:7077d8f28b3e 301 } //
sulymarco 0:7077d8f28b3e 302
sulymarco 0:7077d8f28b3e 303
sulymarco 0:7077d8f28b3e 304 //****** initialization ********************************************************
sulymarco 0:7077d8f28b3e 305
sulymarco 0:7077d8f28b3e 306 int main()
sulymarco 0:7077d8f28b3e 307 {
sulymarco 0:7077d8f28b3e 308 int i;
sulymarco 0:7077d8f28b3e 309
sulymarco 0:7077d8f28b3e 310 printf("Start \n");
sulymarco 0:7077d8f28b3e 311
sulymarco 0:7077d8f28b3e 312 Test_1 = 0;
sulymarco 0:7077d8f28b3e 313 Test_2 = 0;
sulymarco 0:7077d8f28b3e 314 Test_3 = 0;
sulymarco 0:7077d8f28b3e 315 Test_4 = 0;
sulymarco 0:7077d8f28b3e 316
sulymarco 0:7077d8f28b3e 317 TFT.background(Black); // init TFT
sulymarco 0:7077d8f28b3e 318 TFT.cls(); //
sulymarco 5:550a1222dcba 319
sulymarco 5:550a1222dcba 320 #if defined ADA_TFT
sulymarco 5:550a1222dcba 321 TFT.set_orientation(1);
sulymarco 5:550a1222dcba 322 #else
sulymarco 5:550a1222dcba 323 TFT.set_orientation(3);
sulymarco 5:550a1222dcba 324 #endif
sulymarco 5:550a1222dcba 325
sulymarco 0:7077d8f28b3e 326 DrawBanner();
sulymarco 0:7077d8f28b3e 327
sulymarco 0:7077d8f28b3e 328 NetworkError = false;
sulymarco 0:7077d8f28b3e 329 VisuSlave = LAB_1;
sulymarco 0:7077d8f28b3e 330
sulymarco 0:7077d8f28b3e 331 AlarmOnOff = true;
sulymarco 0:7077d8f28b3e 332 AlarmMinMax = false;
sulymarco 0:7077d8f28b3e 333 fAlarmThreshold = 28.8;
sulymarco 0:7077d8f28b3e 334 fTemperature = 0;
sulymarco 0:7077d8f28b3e 335 TouchWasReleased = true;
sulymarco 0:7077d8f28b3e 336
sulymarco 0:7077d8f28b3e 337
sulymarco 0:7077d8f28b3e 338 if (ec_init(NULL)) // init SOEM
sulymarco 0:7077d8f28b3e 339 {
sulymarco 0:7077d8f28b3e 340 printf("ec_init succeeded.\n");
sulymarco 0:7077d8f28b3e 341 printf("Scanning the network\n");
sulymarco 0:7077d8f28b3e 342
sulymarco 0:7077d8f28b3e 343 TFT.cls();
sulymarco 0:7077d8f28b3e 344
sulymarco 0:7077d8f28b3e 345 TFT.set_font((unsigned char*) Arial12x12);
sulymarco 0:7077d8f28b3e 346 TFT.foreground(Green);
sulymarco 0:7077d8f28b3e 347 TFT.locate(0, 0);
sulymarco 0:7077d8f28b3e 348
sulymarco 0:7077d8f28b3e 349 TFT.printf("Scanning the network\n");
sulymarco 0:7077d8f28b3e 350
sulymarco 0:7077d8f28b3e 351 if (network_scanning())
sulymarco 0:7077d8f28b3e 352 {
sulymarco 0:7077d8f28b3e 353 if (network_configuration()) // check network configuration
sulymarco 0:7077d8f28b3e 354 {
sulymarco 0:7077d8f28b3e 355 ec_config_map(&IOmap); // map the I/O
sulymarco 0:7077d8f28b3e 356 MapLocalStructures();
sulymarco 0:7077d8f28b3e 357
sulymarco 0:7077d8f28b3e 358 printf("\nSlaves mapped, state to SAFE_OP.\n");
sulymarco 0:7077d8f28b3e 359 // wait for all slaves to reach SAFE_OP state
sulymarco 0:7077d8f28b3e 360 ec_statecheck(0, EC_STATE_SAFE_OP, EC_TIMEOUTSTATE);
sulymarco 0:7077d8f28b3e 361
sulymarco 0:7077d8f28b3e 362 printf("Request operational state for all slaves\n");
sulymarco 0:7077d8f28b3e 363 ec_slave[0].state = EC_STATE_OPERATIONAL;
sulymarco 0:7077d8f28b3e 364
sulymarco 0:7077d8f28b3e 365 ec_send_processdata(); // send one valid process data to make outputs in slaves happy
sulymarco 0:7077d8f28b3e 366 ExpectWorkCounter = ec_receive_processdata(EC_TIMEOUTRET);
sulymarco 0:7077d8f28b3e 367
sulymarco 0:7077d8f28b3e 368 ec_writestate(0); // request OP state for all slaves
sulymarco 0:7077d8f28b3e 369
sulymarco 0:7077d8f28b3e 370 // wait for all slaves to reach OP state
sulymarco 0:7077d8f28b3e 371 ec_statecheck(0, EC_STATE_OPERATIONAL, EC_TIMEOUTSTATE);
sulymarco 0:7077d8f28b3e 372 if (ec_slave[0].state == EC_STATE_OPERATIONAL )
sulymarco 0:7077d8f28b3e 373 {
sulymarco 0:7077d8f28b3e 374 printf("Operational state reached for all slaves.\n");
sulymarco 0:7077d8f28b3e 375 }
sulymarco 0:7077d8f28b3e 376 else
sulymarco 0:7077d8f28b3e 377 {
sulymarco 0:7077d8f28b3e 378 printf("Not all slaves reached operational state.\n");
sulymarco 0:7077d8f28b3e 379 ec_readstate();
sulymarco 0:7077d8f28b3e 380 for(i = 1; i<=ec_slavecount ; i++)
sulymarco 0:7077d8f28b3e 381 {
sulymarco 0:7077d8f28b3e 382 if(ec_slave[i].state != EC_STATE_OPERATIONAL)
sulymarco 0:7077d8f28b3e 383 {
sulymarco 0:7077d8f28b3e 384 printf("Slave %d State=0x%04x StatusCode=0x%04x\n",
sulymarco 0:7077d8f28b3e 385 i, ec_slave[i].state, ec_slave[i].ALstatuscode);
sulymarco 0:7077d8f28b3e 386 }
sulymarco 0:7077d8f28b3e 387 }
sulymarco 0:7077d8f28b3e 388
sulymarco 0:7077d8f28b3e 389 TFT.foreground(Red);
sulymarco 0:7077d8f28b3e 390 TFT.locate(0, 0);
sulymarco 0:7077d8f28b3e 391 TFT.printf("Not all slaves reached operational state!");
sulymarco 0:7077d8f28b3e 392 while(1){}
sulymarco 0:7077d8f28b3e 393 }
sulymarco 0:7077d8f28b3e 394
sulymarco 0:7077d8f28b3e 395 DrawSlaveFixedParts();
sulymarco 0:7077d8f28b3e 396
sulymarco 0:7077d8f28b3e 397 thread.start(ExchangeMaster);
sulymarco 0:7077d8f28b3e 398 thread.set_priority(osPriorityRealtime);
sulymarco 0:7077d8f28b3e 399
sulymarco 0:7077d8f28b3e 400 SampleTicker.attach_us(&SampleIsr, CYCLE_TIME);
sulymarco 0:7077d8f28b3e 401
sulymarco 0:7077d8f28b3e 402 Application();
sulymarco 0:7077d8f28b3e 403 }
sulymarco 0:7077d8f28b3e 404
sulymarco 0:7077d8f28b3e 405 else
sulymarco 0:7077d8f28b3e 406 {
sulymarco 0:7077d8f28b3e 407 printf("Mismatch of network units!\n");
sulymarco 0:7077d8f28b3e 408 TFT.foreground(Red);
sulymarco 0:7077d8f28b3e 409 TFT.locate(0, 0);
sulymarco 0:7077d8f28b3e 410 TFT.printf("Mismatch of network units!");
sulymarco 0:7077d8f28b3e 411
sulymarco 0:7077d8f28b3e 412 while(1){}
sulymarco 0:7077d8f28b3e 413 }
sulymarco 0:7077d8f28b3e 414 }
sulymarco 0:7077d8f28b3e 415
sulymarco 0:7077d8f28b3e 416 else
sulymarco 0:7077d8f28b3e 417 {
sulymarco 0:7077d8f28b3e 418 printf("No slaves found!\n");
sulymarco 0:7077d8f28b3e 419 TFT.foreground(Red);
sulymarco 0:7077d8f28b3e 420 TFT.printf("No slaves found!");
sulymarco 0:7077d8f28b3e 421
sulymarco 0:7077d8f28b3e 422 while(1){}
sulymarco 0:7077d8f28b3e 423 }
sulymarco 0:7077d8f28b3e 424 }
sulymarco 0:7077d8f28b3e 425 else
sulymarco 0:7077d8f28b3e 426 {
sulymarco 0:7077d8f28b3e 427 printf("Ethernet interface init failed!");
sulymarco 0:7077d8f28b3e 428 TFT.foreground(Red);
sulymarco 0:7077d8f28b3e 429 TFT.locate(0, 0);
sulymarco 0:7077d8f28b3e 430 TFT.printf("Ethernet interface init failed!");
sulymarco 0:7077d8f28b3e 431 while(1){}
sulymarco 0:7077d8f28b3e 432 }
sulymarco 0:7077d8f28b3e 433 }
sulymarco 0:7077d8f28b3e 434
sulymarco 0:7077d8f28b3e 435
sulymarco 0:7077d8f28b3e 436 //****** user master application **********************************************
sulymarco 0:7077d8f28b3e 437
sulymarco 0:7077d8f28b3e 438 void Application()
sulymarco 0:7077d8f28b3e 439 {
sulymarco 0:7077d8f28b3e 440
sulymarco 0:7077d8f28b3e 441 while(1)
sulymarco 0:7077d8f28b3e 442 {
sulymarco 0:7077d8f28b3e 443 event_flags.wait_any(APPLICATION_FLAG); // the application waits for the synchronization flag
sulymarco 0:7077d8f28b3e 444
sulymarco 0:7077d8f28b3e 445 //Test_2 = 1;
sulymarco 0:7077d8f28b3e 446
sulymarco 0:7077d8f28b3e 447 IO_data.lock(); // copy the Ethercat data to a safe buffer
sulymarco 0:7077d8f28b3e 448 memcpy(&IOmapSafe[0], &IOmap[0], IO_MAP_SIZE); //
sulymarco 0:7077d8f28b3e 449 //
sulymarco 0:7077d8f28b3e 450 if (NetworkError) //
sulymarco 0:7077d8f28b3e 451 { //
sulymarco 0:7077d8f28b3e 452 NetworkErrorSafe = NetworkError; //
sulymarco 0:7077d8f28b3e 453 WorkCounterSafe = WorkCounter; //
sulymarco 0:7077d8f28b3e 454 } //
sulymarco 0:7077d8f28b3e 455 IO_data.unlock(); //
sulymarco 0:7077d8f28b3e 456
sulymarco 0:7077d8f28b3e 457 if (NetworkErrorSafe)
sulymarco 0:7077d8f28b3e 458 {
sulymarco 0:7077d8f28b3e 459 TFT.rect(35,50, 285, 182, Red);
sulymarco 0:7077d8f28b3e 460 TFT.fillrect(36,51, 284, 181, Black);
sulymarco 0:7077d8f28b3e 461 TFT.foreground(Red);
sulymarco 0:7077d8f28b3e 462 TFT.set_font((unsigned char*) Arial28x28);
sulymarco 0:7077d8f28b3e 463 TFT.locate(58, 65);
sulymarco 0:7077d8f28b3e 464 TFT.printf("Network error!");
sulymarco 0:7077d8f28b3e 465 printf("Network error!\n");
sulymarco 0:7077d8f28b3e 466 TFT.foreground(Magenta);
sulymarco 0:7077d8f28b3e 467 TFT.set_font((unsigned char*) Arial12x12);
sulymarco 0:7077d8f28b3e 468 TFT.locate(58, 106);
sulymarco 0:7077d8f28b3e 469
sulymarco 0:7077d8f28b3e 470 if(WorkCounterSafe >= 0)
sulymarco 0:7077d8f28b3e 471 {
sulymarco 0:7077d8f28b3e 472 TFT.printf("Expected working counter %d", ExpectWorkCounter);
sulymarco 0:7077d8f28b3e 473 TFT.locate(58, 118);
sulymarco 0:7077d8f28b3e 474 TFT.printf("Actual working counter %d", WorkCounterSafe);
sulymarco 0:7077d8f28b3e 475 printf("Expected working counter %d\n", ExpectWorkCounter);
sulymarco 0:7077d8f28b3e 476 printf("Actual working counter %d\n", WorkCounterSafe);
sulymarco 0:7077d8f28b3e 477 }
sulymarco 0:7077d8f28b3e 478 else
sulymarco 0:7077d8f28b3e 479 {
sulymarco 0:7077d8f28b3e 480 TFT.printf("Timeout");
sulymarco 0:7077d8f28b3e 481 printf("Timeout\n");
sulymarco 0:7077d8f28b3e 482 }
sulymarco 0:7077d8f28b3e 483
sulymarco 0:7077d8f28b3e 484 TFT.foreground(Green);
sulymarco 0:7077d8f28b3e 485 TFT.locate(58, 142);
sulymarco 0:7077d8f28b3e 486 TFT.printf("Please fix the error and");
sulymarco 0:7077d8f28b3e 487 TFT.locate(58, 154);
sulymarco 0:7077d8f28b3e 488 TFT.printf("press the reset button");
sulymarco 0:7077d8f28b3e 489 printf("Please fix the error and press the reset button \n");
sulymarco 0:7077d8f28b3e 490
sulymarco 0:7077d8f28b3e 491 SampleTicker.detach(); // stop the sample interrupt
sulymarco 0:7077d8f28b3e 492 while(1){} // and loop for ever
sulymarco 0:7077d8f28b3e 493 }
sulymarco 0:7077d8f28b3e 494
sulymarco 0:7077d8f28b3e 495 //----- slave 1 data management ------------
sulymarco 0:7077d8f28b3e 496
sulymarco 0:7077d8f28b3e 497 fTemperature = in_LAB_1->Temperature; // read the temperature
sulymarco 0:7077d8f28b3e 498
sulymarco 0:7077d8f28b3e 499 if (fTemperature != fPrevTemperature) // check if the temperature has changed
sulymarco 0:7077d8f28b3e 500 {
sulymarco 0:7077d8f28b3e 501 fPrevTemperature = fTemperature; // remember the current temperature value
sulymarco 0:7077d8f28b3e 502
sulymarco 0:7077d8f28b3e 503 if (VisuSlave == LAB_1) // if the HMI is setted to slave 1
sulymarco 0:7077d8f28b3e 504 { // visualize it
sulymarco 0:7077d8f28b3e 505 DrawTemperatureValue (fTemperature); //
sulymarco 0:7077d8f28b3e 506 }
sulymarco 0:7077d8f28b3e 507 }
sulymarco 0:7077d8f28b3e 508
sulymarco 0:7077d8f28b3e 509 bool AlarmStatus;
sulymarco 0:7077d8f28b3e 510 if (AlarmOnOff) // check if we are in alarm
sulymarco 0:7077d8f28b3e 511 { //
sulymarco 0:7077d8f28b3e 512 if ((AlarmMinMax && (fTemperature < fAlarmThreshold)) || (!AlarmMinMax && (fTemperature > fAlarmThreshold)))
sulymarco 0:7077d8f28b3e 513 {
sulymarco 0:7077d8f28b3e 514 out_LAB_1->Alarm = 0x01; // signal the alarm condition to the slave
sulymarco 0:7077d8f28b3e 515 AlarmStatus = true; // and to remember it
sulymarco 0:7077d8f28b3e 516 }
sulymarco 0:7077d8f28b3e 517 else
sulymarco 0:7077d8f28b3e 518 {
sulymarco 0:7077d8f28b3e 519 out_LAB_1->Alarm = 0x00; // signal the no alarm condition to the slave
sulymarco 0:7077d8f28b3e 520 AlarmStatus = false; // and remember it
sulymarco 0:7077d8f28b3e 521 }
sulymarco 0:7077d8f28b3e 522 }
sulymarco 0:7077d8f28b3e 523 else
sulymarco 0:7077d8f28b3e 524 {
sulymarco 0:7077d8f28b3e 525 out_LAB_1->Alarm = 0x00; // signal the no alarm condition to the slave
sulymarco 0:7077d8f28b3e 526 AlarmStatus = false; // and remember it
sulymarco 0:7077d8f28b3e 527 }
sulymarco 0:7077d8f28b3e 528
sulymarco 0:7077d8f28b3e 529 if (VisuSlave == LAB_1) // if the HMI is set to slave 1
sulymarco 0:7077d8f28b3e 530 { //
sulymarco 0:7077d8f28b3e 531 DrawAlarmStatus(AlarmStatus); // update the alarm status on the TFT
sulymarco 0:7077d8f28b3e 532 }
sulymarco 0:7077d8f28b3e 533
sulymarco 0:7077d8f28b3e 534 if (VisuSlave == LAB_1 && FirstRound) // if the HMI is set to slave 1
sulymarco 0:7077d8f28b3e 535 { // and it is the first time
sulymarco 0:7077d8f28b3e 536 FirstRound = false; //
sulymarco 0:7077d8f28b3e 537 DrawTemperatureValue (fTemperature); // draw the current temperature value
sulymarco 0:7077d8f28b3e 538 DrawAlarmSettings(fAlarmThreshold, AlarmOnOff, AlarmMinMax); // draw the alarm settings
sulymarco 0:7077d8f28b3e 539 }
sulymarco 0:7077d8f28b3e 540
sulymarco 0:7077d8f28b3e 541 //----- end LAB_1 ------------------------
sulymarco 0:7077d8f28b3e 542
sulymarco 0:7077d8f28b3e 543
sulymarco 0:7077d8f28b3e 544 //----- slave 2 data management ------------
sulymarco 0:7077d8f28b3e 545
sulymarco 0:7077d8f28b3e 546 PotValue = in_LAB_2->Potentiometer; // read the potentiometer value
sulymarco 0:7077d8f28b3e 547
sulymarco 0:7077d8f28b3e 548 if (VisuSlave == LAB_2) // if the HMI is setted to slave 2
sulymarco 0:7077d8f28b3e 549 { //
sulymarco 0:7077d8f28b3e 550 Time = SysMilliS(); // and the visualization timer is elapsed
sulymarco 0:7077d8f28b3e 551 if (Time-TimePotentiometer > TIME_POTENTIOMETER) //
sulymarco 0:7077d8f28b3e 552 { // draw the potentiometer value
sulymarco 0:7077d8f28b3e 553 TimePotentiometer = Time; //
sulymarco 0:7077d8f28b3e 554 DrawPotentiometerValue(PotValue); //
sulymarco 0:7077d8f28b3e 555 } //
sulymarco 0:7077d8f28b3e 556 }
sulymarco 0:7077d8f28b3e 557
sulymarco 0:7077d8f28b3e 558 Buttons = in_LAB_2->Buttons; // read the buttons status from the slave
sulymarco 0:7077d8f28b3e 559
sulymarco 0:7077d8f28b3e 560 if (Buttons != PrevButtons) // check if the buttons value has changed
sulymarco 0:7077d8f28b3e 561 {
sulymarco 0:7077d8f28b3e 562 PrevButtons = Buttons; // remember the current buttons value
sulymarco 0:7077d8f28b3e 563
sulymarco 0:7077d8f28b3e 564 if (VisuSlave == LAB_2) // if the HMI is setted to slave 2
sulymarco 0:7077d8f28b3e 565 { //
sulymarco 0:7077d8f28b3e 566 DrawButtonsValue(Buttons); // draw the current buttons value
sulymarco 0:7077d8f28b3e 567 } //
sulymarco 0:7077d8f28b3e 568 }
sulymarco 0:7077d8f28b3e 569
sulymarco 0:7077d8f28b3e 570 if (Segments != PrevSegments) // check if the segments value has changed
sulymarco 0:7077d8f28b3e 571 {
sulymarco 0:7077d8f28b3e 572 PrevSegments = Segments; // remember the current segments value
sulymarco 0:7077d8f28b3e 573
sulymarco 0:7077d8f28b3e 574 if (VisuSlave == LAB_2) // if the HMI is setted to slave 2
sulymarco 0:7077d8f28b3e 575 { //
sulymarco 0:7077d8f28b3e 576 DrawSegmentsValue(Segments); // draw the current segments value
sulymarco 0:7077d8f28b3e 577 } //
sulymarco 0:7077d8f28b3e 578 }
sulymarco 0:7077d8f28b3e 579
sulymarco 0:7077d8f28b3e 580 if (VisuSlave == LAB_2 && FirstRound) // if the HMI is set to slave 2
sulymarco 0:7077d8f28b3e 581 { // and it is the first time
sulymarco 0:7077d8f28b3e 582 FirstRound = false; //
sulymarco 0:7077d8f28b3e 583 //
sulymarco 0:7077d8f28b3e 584 DrawButtonsValue(Buttons); // draw the current buttons value
sulymarco 0:7077d8f28b3e 585 DrawSegmentsValue(Segments); // draw the current segments value
sulymarco 0:7077d8f28b3e 586 }
sulymarco 0:7077d8f28b3e 587
sulymarco 0:7077d8f28b3e 588 out_LAB_2->Segments = Segments; // send the segments status to the slave
sulymarco 0:7077d8f28b3e 589
sulymarco 0:7077d8f28b3e 590
sulymarco 0:7077d8f28b3e 591 //----- end LAB_2 ------------------------
sulymarco 0:7077d8f28b3e 592
EasyCAT 2:7d4fd6354015 593
sulymarco 0:7077d8f28b3e 594 TouchScreenManagement(); // check if the touchscreen is tapped
sulymarco 0:7077d8f28b3e 595 // and handle it
sulymarco 0:7077d8f28b3e 596
sulymarco 0:7077d8f28b3e 597 Time = SysMilliS(); // toggle the variable Blink every
sulymarco 0:7077d8f28b3e 598 if ((Time-TimeBlink) > TIME_BLINK) // TIME_BLINK mS
sulymarco 0:7077d8f28b3e 599 { //
sulymarco 0:7077d8f28b3e 600 TimeBlink = Time; // we use it to blink a field on the TFT
sulymarco 0:7077d8f28b3e 601 Blink = !Blink; //
sulymarco 0:7077d8f28b3e 602 }
sulymarco 0:7077d8f28b3e 603
sulymarco 0:7077d8f28b3e 604 IO_data.lock(); // copy the IO data from the safe area
sulymarco 0:7077d8f28b3e 605 memcpy(&IOmap[0], &IOmapSafe[0], IO_MAP_SIZE); // to the EtherCAT buffer
sulymarco 0:7077d8f28b3e 606 IO_data.unlock(); //
sulymarco 0:7077d8f28b3e 607
sulymarco 0:7077d8f28b3e 608 //Test_2 = 0;
sulymarco 0:7077d8f28b3e 609 }
sulymarco 0:7077d8f28b3e 610 }
sulymarco 0:7077d8f28b3e 611
sulymarco 0:7077d8f28b3e 612
sulymarco 0:7077d8f28b3e 613 //******************************************************************************
sulymarco 0:7077d8f28b3e 614
sulymarco 0:7077d8f28b3e 615
sulymarco 0:7077d8f28b3e 616
sulymarco 0:7077d8f28b3e 617 //******* general functions ****************************************************
sulymarco 0:7077d8f28b3e 618
sulymarco 0:7077d8f28b3e 619
sulymarco 0:7077d8f28b3e 620 //------ touchscreen management ------------------------------------------------
sulymarco 0:7077d8f28b3e 621
sulymarco 0:7077d8f28b3e 622 void TouchScreenManagement()
sulymarco 0:7077d8f28b3e 623 {
sulymarco 0:7077d8f28b3e 624 uint16_t X;
sulymarco 5:550a1222dcba 625 uint16_t Y;
sulymarco 0:7077d8f28b3e 626 int i;
sulymarco 5:550a1222dcba 627
sulymarco 5:550a1222dcba 628 #if defined ADA_TFT // if the touchscreen has been tapped
sulymarco 5:550a1222dcba 629 if (TSC.GetPoint(&X, &Y)) //
sulymarco 5:550a1222dcba 630 #else //
sulymarco 5:550a1222dcba 631 if (TouchRead(&X, &Y)) //
sulymarco 5:550a1222dcba 632 #endif
sulymarco 0:7077d8f28b3e 633 {
sulymarco 0:7077d8f28b3e 634 TimeTouchReleased = SysMilliS();
sulymarco 5:550a1222dcba 635
sulymarco 5:550a1222dcba 636 if(TouchWasReleased)
sulymarco 5:550a1222dcba 637 { // check if it is the side menu
sulymarco 0:7077d8f28b3e 638 // decrement slave button
sulymarco 5:550a1222dcba 639 if ((X>MENU_X) && (X>MENU_X+MENU_WIDTH/2) && (Y>MENU_HEIGHT) && (Y<MENU_HEIGHT*2))
sulymarco 5:550a1222dcba 640 { //
sulymarco 5:550a1222dcba 641 VisuSlave--;
sulymarco 5:550a1222dcba 642
sulymarco 5:550a1222dcba 643 if (VisuSlave == 0) //
sulymarco 5:550a1222dcba 644 VisuSlave = SLAVE_NUM; //
sulymarco 0:7077d8f28b3e 645 // the visualized slave has changed
sulymarco 5:550a1222dcba 646 DrawSlaveFixedParts(); // draw the new slave fixed parts
sulymarco 5:550a1222dcba 647 } //
sulymarco 5:550a1222dcba 648
sulymarco 0:7077d8f28b3e 649 // check if it is the side menu
sulymarco 0:7077d8f28b3e 650 // increment slave button
sulymarco 5:550a1222dcba 651 if ((X>MENU_X) && (X<MENU_X+MENU_WIDTH/2) && (Y>MENU_HEIGHT) && (Y<MENU_HEIGHT*2))
sulymarco 5:550a1222dcba 652 { //
sulymarco 5:550a1222dcba 653 VisuSlave++;
sulymarco 5:550a1222dcba 654
sulymarco 5:550a1222dcba 655 if (VisuSlave > SLAVE_NUM) //
sulymarco 5:550a1222dcba 656 VisuSlave = LAB_1; //
sulymarco 0:7077d8f28b3e 657 // the visualized slave has changed
sulymarco 5:550a1222dcba 658 DrawSlaveFixedParts(); // draw the new slave fixed parts
sulymarco 5:550a1222dcba 659 } //
sulymarco 5:550a1222dcba 660 }
sulymarco 0:7077d8f28b3e 661
sulymarco 0:7077d8f28b3e 662 switch (VisuSlave) // check which slave is visualized on the TFT
sulymarco 0:7077d8f28b3e 663 {
sulymarco 0:7077d8f28b3e 664 case (LAB_1): //-------------- slave 1 -----------------------
sulymarco 0:7077d8f28b3e 665
sulymarco 0:7077d8f28b3e 666
sulymarco 0:7077d8f28b3e 667 if(TouchWasReleased) // first check if the touch was
sulymarco 0:7077d8f28b3e 668 { // not tapped in the previous rounds
sulymarco 0:7077d8f28b3e 669 TouchWasReleased = false; // because for the following fields
sulymarco 0:7077d8f28b3e 670 TimeTouchReleased = SysMilliS(); // we don't want autorepeat
sulymarco 0:7077d8f28b3e 671
sulymarco 0:7077d8f28b3e 672 TimeAutoRepeat = SysMilliS(); // reload the autorepeat time
sulymarco 0:7077d8f28b3e 673
sulymarco 0:7077d8f28b3e 674 // handle taps on the ">" and "<" buttons
sulymarco 0:7077d8f28b3e 675 if ((X>ALARM_X) && (X<ALARM_X+(ALARM_WIDTH/2)) && (Y>ALARM_Y+ALARM_HEIGHT) && (Y<ALARM_Y+ALARM_HEIGHT*2))
sulymarco 0:7077d8f28b3e 676 { //
sulymarco 0:7077d8f28b3e 677 AlarmMinMax = true; //
sulymarco 0:7077d8f28b3e 678 DrawAlarmSettings(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 679 } //
sulymarco 0:7077d8f28b3e 680 if ((X>ALARM_X+(ALARM_WIDTH/2)) && (X<ALARM_X+(ALARM_WIDTH)) && (Y>ALARM_Y+ALARM_HEIGHT) && (Y<ALARM_Y+ALARM_HEIGHT*2)) //
sulymarco 0:7077d8f28b3e 681 { //
sulymarco 0:7077d8f28b3e 682 AlarmMinMax = false; //
sulymarco 0:7077d8f28b3e 683 DrawAlarmSettings(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 684 }
sulymarco 0:7077d8f28b3e 685
sulymarco 0:7077d8f28b3e 686 // handle taps on the "ON" and "OFF" buttons
sulymarco 0:7077d8f28b3e 687 if ((X>ALARM_X) && (X<ALARM_X+(ALARM_WIDTH/2)) && (Y>ALARM_Y) && (Y<ALARM_Y+ALARM_HEIGHT))
sulymarco 0:7077d8f28b3e 688 { //
sulymarco 0:7077d8f28b3e 689 AlarmOnOff = true; //
sulymarco 0:7077d8f28b3e 690 DrawAlarmSettings(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 691 } //
sulymarco 0:7077d8f28b3e 692 if ((X>ALARM_X+(ALARM_WIDTH/2)) && (X<ALARM_X+(ALARM_WIDTH)) && (Y>ALARM_Y) && (Y<ALARM_Y+ALARM_HEIGHT))
sulymarco 0:7077d8f28b3e 693 { //
sulymarco 0:7077d8f28b3e 694 AlarmOnOff = false; //
sulymarco 0:7077d8f28b3e 695 DrawAlarmSettings(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 696 }
sulymarco 0:7077d8f28b3e 697
sulymarco 0:7077d8f28b3e 698 // handle taps on the "+" and "-" buttons
sulymarco 0:7077d8f28b3e 699 // here we don't use the autorepeat to increment
sulymarco 0:7077d8f28b3e 700 // or decrement the threshold by 0.1
sulymarco 0:7077d8f28b3e 701 if ((X>ALARM_X) && (X<ALARM_X+(ALARM_WIDTH/2)) && (Y>ALARM_Y+(ALARM_HEIGHT*3)) && (Y<ALARM_Y+(ALARM_HEIGHT*4)))
sulymarco 0:7077d8f28b3e 702 { //
sulymarco 0:7077d8f28b3e 703 fAlarmThreshold += 0.1; //
sulymarco 0:7077d8f28b3e 704 DrawOnlyThreshold(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 705 } //
sulymarco 0:7077d8f28b3e 706 if ((X>ALARM_X+(ALARM_WIDTH/2)) && (X<ALARM_X+(ALARM_WIDTH)) && (Y>ALARM_Y+(ALARM_HEIGHT*3)) && (Y<ALARM_Y+(ALARM_HEIGHT*4)))
sulymarco 0:7077d8f28b3e 707 { //
sulymarco 0:7077d8f28b3e 708 fAlarmThreshold -= 0.1; //
sulymarco 0:7077d8f28b3e 709 DrawOnlyThreshold(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 710 } //
sulymarco 0:7077d8f28b3e 711 }
sulymarco 0:7077d8f28b3e 712
sulymarco 0:7077d8f28b3e 713 else // autorepeat management
sulymarco 0:7077d8f28b3e 714 { //
sulymarco 0:7077d8f28b3e 715 Time = SysMilliS(); //
sulymarco 0:7077d8f28b3e 716 if (Time-TimeAutoRepeat > TIME_AUTO_REP_START) //
sulymarco 0:7077d8f28b3e 717 { //
sulymarco 0:7077d8f28b3e 718 if (Time-TimeAutoRepRepeat > TIME_AUTO_REP_REPEAT)
sulymarco 0:7077d8f28b3e 719 { //
sulymarco 0:7077d8f28b3e 720 TimeAutoRepRepeat = Time; //
sulymarco 0:7077d8f28b3e 721
sulymarco 0:7077d8f28b3e 722 // handle taps on the "+" and "-" buttons
sulymarco 0:7077d8f28b3e 723 // here we use the autorepeat to increment
sulymarco 0:7077d8f28b3e 724 // or decrement the threshold by 1
sulymarco 0:7077d8f28b3e 725 if ((X>ALARM_X) && (X<ALARM_X+(ALARM_WIDTH/2)) && (Y>ALARM_Y+(ALARM_HEIGHT*3)) && (Y<ALARM_Y+(ALARM_HEIGHT*4)))
sulymarco 0:7077d8f28b3e 726 { //
sulymarco 0:7077d8f28b3e 727 fAlarmThreshold += 1; //
sulymarco 0:7077d8f28b3e 728 DrawOnlyThreshold(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 729 } //
sulymarco 0:7077d8f28b3e 730 if ((X>ALARM_X+(ALARM_WIDTH/2)) && (X<ALARM_X+(ALARM_WIDTH)) && (Y>ALARM_Y+(ALARM_HEIGHT*3)) && (Y<ALARM_Y+(ALARM_HEIGHT*4)))
sulymarco 0:7077d8f28b3e 731 { //
sulymarco 0:7077d8f28b3e 732 fAlarmThreshold -= 1; //
sulymarco 0:7077d8f28b3e 733 DrawOnlyThreshold(fAlarmThreshold, AlarmOnOff, AlarmMinMax);
sulymarco 0:7077d8f28b3e 734 }
sulymarco 0:7077d8f28b3e 735 }
sulymarco 0:7077d8f28b3e 736 }
sulymarco 0:7077d8f28b3e 737 }
sulymarco 0:7077d8f28b3e 738
sulymarco 0:7077d8f28b3e 739 break; //-------------- end slave 1 -------------------
sulymarco 0:7077d8f28b3e 740
sulymarco 0:7077d8f28b3e 741
sulymarco 0:7077d8f28b3e 742
sulymarco 0:7077d8f28b3e 743 case (LAB_2): //-------------- slave 2 -----------------------
sulymarco 0:7077d8f28b3e 744
sulymarco 0:7077d8f28b3e 745 if(TouchWasReleased) // first check if the touch was
sulymarco 0:7077d8f28b3e 746 { // not tapped in the previous rounds
sulymarco 0:7077d8f28b3e 747 TouchWasReleased = false; // because for the following fields
sulymarco 0:7077d8f28b3e 748 TimeTouchReleased = SysMilliS(); // we don't want autorepeat
sulymarco 0:7077d8f28b3e 749
sulymarco 0:7077d8f28b3e 750 uint8_t Mask = 0x08; // check if one of the segment is tapped
sulymarco 0:7077d8f28b3e 751 //
sulymarco 0:7077d8f28b3e 752 for (i=0; i<4; i++) //
sulymarco 0:7077d8f28b3e 753 { //
sulymarco 0:7077d8f28b3e 754 if ((X>SEG_X+(i*SEG_STEP)) && (X<SEG_X+(i*SEG_STEP)+SEG_WIDTH) && (Y>SEG_Y) && (Y<SEG_Y+SEG_HEIGHT*3))
sulymarco 0:7077d8f28b3e 755 { //
sulymarco 0:7077d8f28b3e 756 Segments ^= Mask >> i; //
sulymarco 0:7077d8f28b3e 757 } //
sulymarco 0:7077d8f28b3e 758 } //
sulymarco 0:7077d8f28b3e 759 }
sulymarco 0:7077d8f28b3e 760 break; //----------------- end slave 2 ----------------
sulymarco 0:7077d8f28b3e 761 }
sulymarco 0:7077d8f28b3e 762 }
sulymarco 0:7077d8f28b3e 763
sulymarco 0:7077d8f28b3e 764 else
sulymarco 0:7077d8f28b3e 765 {
sulymarco 0:7077d8f28b3e 766 if ( SysMilliS()-TimeTouchReleased > TIME_TOUCH_RELEASED) // if the touchscreen was not
sulymarco 0:7077d8f28b3e 767 { // tapped for enought time
sulymarco 0:7077d8f28b3e 768 TouchWasReleased = true; // remember it
sulymarco 0:7077d8f28b3e 769
sulymarco 0:7077d8f28b3e 770 }
sulymarco 0:7077d8f28b3e 771 }
sulymarco 0:7077d8f28b3e 772 }
sulymarco 0:7077d8f28b3e 773
sulymarco 0:7077d8f28b3e 774
sulymarco 0:7077d8f28b3e 775 //----- draw the fixed part of the visualized slave ----------------------------
sulymarco 0:7077d8f28b3e 776
sulymarco 0:7077d8f28b3e 777 void DrawSlaveFixedParts()
sulymarco 0:7077d8f28b3e 778 {
sulymarco 0:7077d8f28b3e 779 int i;
sulymarco 0:7077d8f28b3e 780 int Offset;
sulymarco 0:7077d8f28b3e 781
sulymarco 0:7077d8f28b3e 782 TFT.cls(); // clear screen
sulymarco 0:7077d8f28b3e 783 DrawSideMenu(VisuSlave); // draw the side menu
sulymarco 0:7077d8f28b3e 784
sulymarco 0:7077d8f28b3e 785 switch (VisuSlave) // check which slave is visualized on the TFT
sulymarco 0:7077d8f28b3e 786 {
sulymarco 0:7077d8f28b3e 787 case (LAB_1): //-------------- slave 1 ---------------------------
sulymarco 0:7077d8f28b3e 788
sulymarco 0:7077d8f28b3e 789 TFT.foreground(Yellow); // draw the thermometer
sulymarco 0:7077d8f28b3e 790
sulymarco 0:7077d8f28b3e 791 TFT.circle(TERMO_X, TERMO_Y, 18, Yellow); // bowl
sulymarco 0:7077d8f28b3e 792 TFT.fillcircle(TERMO_X, TERMO_Y, 17, Red); //
sulymarco 0:7077d8f28b3e 793
sulymarco 0:7077d8f28b3e 794 // tube
sulymarco 0:7077d8f28b3e 795 TFT.rect(TERMO_X-8, TERMO_Y-185, TERMO_X+8, TERMO_Y-18, Yellow);
sulymarco 0:7077d8f28b3e 796 TFT.fillrect(TERMO_X-7, TERMO_Y-18, TERMO_X+7, TERMO_Y-16, Red);
sulymarco 0:7077d8f28b3e 797
sulymarco 0:7077d8f28b3e 798 for (i=0; i<8; i++) // scale
sulymarco 0:7077d8f28b3e 799 { //
sulymarco 0:7077d8f28b3e 800 if (i <1) //
sulymarco 0:7077d8f28b3e 801 Offset = 5; //
sulymarco 0:7077d8f28b3e 802 else //
sulymarco 0:7077d8f28b3e 803 Offset = 0; //
sulymarco 0:7077d8f28b3e 804 //
sulymarco 0:7077d8f28b3e 805 TFT.line(TERMO_X-8, (TERMO_Y-28)-(i *20), TERMO_X-18,(TERMO_Y-28)-(i*20), Yellow);
sulymarco 0:7077d8f28b3e 806 TFT.locate(TERMO_X-48+Offset, TERMO_Y-(i*20)-32); //
sulymarco 0:7077d8f28b3e 807 TFT.set_font((unsigned char*) Arial12x12); //
sulymarco 0:7077d8f28b3e 808 TFT.printf("%3d",(i*10)-10); //
sulymarco 0:7077d8f28b3e 809 }
sulymarco 0:7077d8f28b3e 810
sulymarco 0:7077d8f28b3e 811 TFT.foreground(Green); //
sulymarco 0:7077d8f28b3e 812 TFT.set_font((unsigned char*) Arial28x28); //
sulymarco 0:7077d8f28b3e 813 TFT.locate(TERMO_X+25, TERMO_Y+28); //
sulymarco 0:7077d8f28b3e 814 TFT.printf("C"); //
sulymarco 0:7077d8f28b3e 815
sulymarco 0:7077d8f28b3e 816 // draw the alarm control panel
sulymarco 0:7077d8f28b3e 817
sulymarco 0:7077d8f28b3e 818 // frame
sulymarco 0:7077d8f28b3e 819 TFT.rect(ALARM_X, ALARM_Y, ALARM_X+ALARM_WIDTH, ALARM_Y+(ALARM_HEIGHT*4), Magenta);
sulymarco 0:7077d8f28b3e 820 //
sulymarco 0:7077d8f28b3e 821 for (i=0; i<3; i++) //
sulymarco 0:7077d8f28b3e 822 { //
sulymarco 0:7077d8f28b3e 823 TFT.line(ALARM_X, ALARM_Y+((i+1)*ALARM_HEIGHT) , ALARM_X+ALARM_WIDTH, ALARM_Y+((i+1)*ALARM_HEIGHT), Magenta);
sulymarco 0:7077d8f28b3e 824 } //
sulymarco 0:7077d8f28b3e 825 //
sulymarco 0:7077d8f28b3e 826 TFT.line(ALARM_X+(ALARM_WIDTH/2), ALARM_Y, ALARM_X+(ALARM_WIDTH/2), ALARM_Y+(ALARM_HEIGHT*2), Magenta);
sulymarco 0:7077d8f28b3e 827 TFT.line(ALARM_X+(ALARM_WIDTH/2), ALARM_Y+(ALARM_HEIGHT*3), ALARM_X+(ALARM_WIDTH/2), ALARM_Y+(ALARM_HEIGHT*4), Magenta);
sulymarco 0:7077d8f28b3e 828
sulymarco 0:7077d8f28b3e 829 TFT.set_font((unsigned char*) Arial28x28); // "+" and "-"
sulymarco 0:7077d8f28b3e 830 TFT.foreground(Green); //
sulymarco 0:7077d8f28b3e 831 TFT.locate(ALARM_X+11, ALARM_Y+(ALARM_HEIGHT*3)+9); //
sulymarco 0:7077d8f28b3e 832 TFT.printf("+"); //
sulymarco 0:7077d8f28b3e 833 TFT.locate(ALARM_X+(ALARM_WIDTH/2)+14, ALARM_Y+(ALARM_HEIGHT*3)+9);
sulymarco 0:7077d8f28b3e 834 TFT.printf("-"); //
sulymarco 0:7077d8f28b3e 835
sulymarco 0:7077d8f28b3e 836 // alarm bar
sulymarco 0:7077d8f28b3e 837 TFT.rect(ALARM_X-30, ALARM_Y, ALARM_X-25, ALARM_Y+168, Yellow);
sulymarco 0:7077d8f28b3e 838
sulymarco 0:7077d8f28b3e 839 TFT.set_font((unsigned char*) Arial12x12); // draw "ALARM SETTINGS"
sulymarco 0:7077d8f28b3e 840 TFT.foreground(Yellow); //
sulymarco 0:7077d8f28b3e 841 TFT.locate(ALARM_X-35, ALARM_Y+14+(ALARM_HEIGHT*4)); //
sulymarco 0:7077d8f28b3e 842 TFT.printf("ALARM SETTINGS"); //
sulymarco 0:7077d8f28b3e 843
sulymarco 0:7077d8f28b3e 844 break;
sulymarco 0:7077d8f28b3e 845
sulymarco 0:7077d8f28b3e 846
sulymarco 0:7077d8f28b3e 847
sulymarco 0:7077d8f28b3e 848
sulymarco 0:7077d8f28b3e 849 case (LAB_2): //-------------- slave 2 ---------------------------
sulymarco 0:7077d8f28b3e 850
sulymarco 0:7077d8f28b3e 851 TFT.foreground(Yellow);
sulymarco 0:7077d8f28b3e 852
sulymarco 0:7077d8f28b3e 853 for (i=0; i<4; i++) // draw the segments fixed parts
sulymarco 0:7077d8f28b3e 854 { //
sulymarco 0:7077d8f28b3e 855 TFT.rect(SEG_X+(i*SEG_STEP), SEG_Y, SEG_X+SEG_WIDTH+(i*SEG_STEP), SEG_Y+SEG_HEIGHT, Yellow);
sulymarco 0:7077d8f28b3e 856 //
sulymarco 0:7077d8f28b3e 857 TFT.set_font((unsigned char*) Arial12x12); //
sulymarco 0:7077d8f28b3e 858 TFT.locate(SEG_X+44, SEG_Y+SEG_HEIGHT+12); //
sulymarco 0:7077d8f28b3e 859 TFT.printf("MIDDLE SEGMENTS"); //
sulymarco 0:7077d8f28b3e 860 } //
sulymarco 0:7077d8f28b3e 861
sulymarco 0:7077d8f28b3e 862 for (i=0; i<3; i++) // draw the buttons fixed parts
sulymarco 0:7077d8f28b3e 863 { //
sulymarco 0:7077d8f28b3e 864 TFT.circle(BUTTONS_X+(i*BUTTONS_STEP), BUTTONS_Y, BUTTONS_R, Red);
sulymarco 0:7077d8f28b3e 865 TFT.circle(BUTTONS_X+BUTTONS_WIDTH+(i*BUTTONS_STEP), BUTTONS_Y, BUTTONS_R, Red);
sulymarco 0:7077d8f28b3e 866 //
sulymarco 0:7077d8f28b3e 867 TFT.line(BUTTONS_X+(i*BUTTONS_STEP)-BUTTONS_R, BUTTONS_Y, BUTTONS_X+(i*BUTTONS_STEP)-BUTTONS_R-4, BUTTONS_Y, Red);
sulymarco 0:7077d8f28b3e 868 TFT.line(BUTTONS_X+BUTTONS_WIDTH+(i*BUTTONS_STEP)+BUTTONS_R, BUTTONS_Y, BUTTONS_X+BUTTONS_WIDTH+(i*BUTTONS_STEP)+BUTTONS_R+4 , BUTTONS_Y, Red);
sulymarco 0:7077d8f28b3e 869 } //
sulymarco 0:7077d8f28b3e 870 //
sulymarco 0:7077d8f28b3e 871 TFT.set_font((unsigned char*) Arial12x12); //
sulymarco 0:7077d8f28b3e 872 TFT.locate(BUTTONS_X+38, BUTTONS_Y+12); //
sulymarco 0:7077d8f28b3e 873 TFT.printf("BUTTONS"); //
sulymarco 0:7077d8f28b3e 874
sulymarco 0:7077d8f28b3e 875 // draw the potentiometer window fixed parts
sulymarco 0:7077d8f28b3e 876 TFT.rect(ANALOG_X, ANALOG_Y, ANALOG_X+ANALOG_WIDTH, ANALOG_Y+ANALOG_HEIGHT, Magenta);
sulymarco 0:7077d8f28b3e 877 //
sulymarco 0:7077d8f28b3e 878 TFT.set_font((unsigned char*) Arial12x12); //
sulymarco 0:7077d8f28b3e 879 TFT.locate(ANALOG_X+35, ANALOG_Y+ANALOG_HEIGHT+12); //
sulymarco 0:7077d8f28b3e 880 TFT.printf("POTENTIOMETER"); //
sulymarco 0:7077d8f28b3e 881
sulymarco 0:7077d8f28b3e 882 Graph_x = 0;
sulymarco 0:7077d8f28b3e 883
sulymarco 0:7077d8f28b3e 884 DrawSegmentsValue(Segments); // draw the segments status
sulymarco 0:7077d8f28b3e 885 DrawButtonsValue (Buttons); // draw the buttons status
sulymarco 0:7077d8f28b3e 886 DrawPotentiometerValue(PotValue); // draw the potentiometer value
EasyCAT 2:7d4fd6354015 887 break;
sulymarco 0:7077d8f28b3e 888 }
sulymarco 0:7077d8f28b3e 889
sulymarco 0:7077d8f28b3e 890 FirstRound = true;
sulymarco 0:7077d8f28b3e 891 }
sulymarco 0:7077d8f28b3e 892
sulymarco 0:7077d8f28b3e 893
sulymarco 0:7077d8f28b3e 894 //---- draw the menu on the upper right part of the TFT ------------------------
sulymarco 0:7077d8f28b3e 895
sulymarco 0:7077d8f28b3e 896 void DrawSideMenu(uint8_t Slave)
sulymarco 0:7077d8f28b3e 897 { // draw the side menu frame
sulymarco 0:7077d8f28b3e 898 TFT.rect(MENU_X, MENU_Y, MENU_X+MENU_WIDTH, MENU_Y+MENU_HEIGHT*2, Green);
sulymarco 0:7077d8f28b3e 899 TFT.line(MENU_X, MENU_HEIGHT, MENU_X+MENU_WIDTH, MENU_HEIGHT, Green);
sulymarco 0:7077d8f28b3e 900 TFT.line(MENU_X+(MENU_WIDTH/2), MENU_Y+MENU_HEIGHT, MENU_X+(MENU_WIDTH/2), MENU_Y+(MENU_HEIGHT*2), Green);
sulymarco 0:7077d8f28b3e 901
sulymarco 0:7077d8f28b3e 902 // draw the slave number
sulymarco 0:7077d8f28b3e 903 TFT.fillrect(MENU_X+1, MENU_Y+1, MENU_X+MENU_WIDTH-1, MENU_Y+MENU_HEIGHT-1, Red);
sulymarco 0:7077d8f28b3e 904 TFT.set_font((unsigned char*) Arial12x12); //
sulymarco 0:7077d8f28b3e 905 TFT.foreground(Yellow); //
sulymarco 0:7077d8f28b3e 906 TFT.locate(MENU_X+8 , MENU_Y+18); //
sulymarco 0:7077d8f28b3e 907 TFT.background(Red); //
sulymarco 0:7077d8f28b3e 908 TFT.printf("SLAVE %d", Slave); //
sulymarco 0:7077d8f28b3e 909 TFT.background(Black); //
sulymarco 0:7077d8f28b3e 910
sulymarco 0:7077d8f28b3e 911 TFT.set_font((unsigned char*) Arial28x28); // draw "+" and "-"
sulymarco 0:7077d8f28b3e 912 TFT.foreground(Green); //
sulymarco 0:7077d8f28b3e 913 TFT.locate (MENU_X+11, MENU_Y+MENU_HEIGHT+9); //
sulymarco 0:7077d8f28b3e 914 TFT.printf("+"); //
sulymarco 0:7077d8f28b3e 915 TFT.locate (MENU_X+(MENU_WIDTH/2)+14, MENU_Y+MENU_HEIGHT+9); //
sulymarco 0:7077d8f28b3e 916 TFT.printf("-"); //
sulymarco 0:7077d8f28b3e 917
sulymarco 0:7077d8f28b3e 918 TFT.set_font((unsigned char*) Arial12x12); // draw the slave name
sulymarco 0:7077d8f28b3e 919 TFT.foreground(Red); //
sulymarco 0:7077d8f28b3e 920 //
sulymarco 0:7077d8f28b3e 921 TFT.locate(MENU_X, MENU_Y+(MENU_HEIGHT*2)+12); //
sulymarco 0:7077d8f28b3e 922 TFT.printf("%.9s", ec_slave[Slave].name); //
sulymarco 0:7077d8f28b3e 923 }
sulymarco 0:7077d8f28b3e 924
sulymarco 0:7077d8f28b3e 925
sulymarco 0:7077d8f28b3e 926 //---- draw the starting banner ------------------------------------------------
sulymarco 0:7077d8f28b3e 927
sulymarco 0:7077d8f28b3e 928 void DrawBanner()
sulymarco 0:7077d8f28b3e 929 {
sulymarco 0:7077d8f28b3e 930 TFT.set_font((unsigned char*) Arial24x23);
sulymarco 0:7077d8f28b3e 931 TFT.foreground(Red);
sulymarco 0:7077d8f28b3e 932 TFT.locate(30, 50);
sulymarco 0:7077d8f28b3e 933 TFT.printf("EasyCAT");
sulymarco 0:7077d8f28b3e 934 TFT.locate(30, 80);
sulymarco 0:7077d8f28b3e 935 TFT.printf("SOEM MASTER");
sulymarco 0:7077d8f28b3e 936
sulymarco 0:7077d8f28b3e 937 TFT.set_font((unsigned char*) Arial12x12);
sulymarco 0:7077d8f28b3e 938 TFT.foreground(Green);
sulymarco 0:7077d8f28b3e 939 TFT.locate(30, 140);
sulymarco 0:7077d8f28b3e 940 TFT.printf("www.bausano.net");
sulymarco 0:7077d8f28b3e 941
sulymarco 0:7077d8f28b3e 942 TFT.foreground(Green);
sulymarco 0:7077d8f28b3e 943 TFT.locate(30, 160);
sulymarco 0:7077d8f28b3e 944 TFT.printf("www.easycatshield.com");
sulymarco 0:7077d8f28b3e 945
sulymarco 0:7077d8f28b3e 946 TFT.locate(30, 180);
sulymarco 5:550a1222dcba 947 TFT.printf("https://openethercatsociety.github.io/");
sulymarco 5:550a1222dcba 948
sulymarco 5:550a1222dcba 949 TFT.foreground(Red);
sulymarco 5:550a1222dcba 950 TFT.locate(30, 220);
sulymarco 5:550a1222dcba 951 #if defined ADA_TFT
sulymarco 5:550a1222dcba 952 TFT.printf("Adafruit TFT");
sulymarco 5:550a1222dcba 953 #else
sulymarco 5:550a1222dcba 954 TFT.printf("Seeed Studio TFT");
sulymarco 5:550a1222dcba 955 #endif
sulymarco 0:7077d8f28b3e 956 }
sulymarco 0:7077d8f28b3e 957
sulymarco 0:7077d8f28b3e 958
sulymarco 0:7077d8f28b3e 959
sulymarco 0:7077d8f28b3e 960 //****** slave 1 functions *****************************************************
sulymarco 0:7077d8f28b3e 961
sulymarco 0:7077d8f28b3e 962 //---- draw the temperature value both in analog and in digital form ------------
sulymarco 0:7077d8f28b3e 963
sulymarco 0:7077d8f28b3e 964 void DrawTemperatureValue(float fValue)
sulymarco 0:7077d8f28b3e 965 {
sulymarco 0:7077d8f28b3e 966 TFT.set_font((unsigned char*) Arial28x28); // digital visualization
sulymarco 0:7077d8f28b3e 967 TFT.foreground(Green); //
sulymarco 0:7077d8f28b3e 968 TFT.locate(TERMO_X-45, TERMO_Y+28); //
sulymarco 0:7077d8f28b3e 969 TFT.printf("%4.1f", fValue); //
sulymarco 0:7077d8f28b3e 970
sulymarco 0:7077d8f28b3e 971 if (fValue > 68) // limit the value for the
sulymarco 0:7077d8f28b3e 972 fValue = 68; // analog visualization
sulymarco 0:7077d8f28b3e 973 //
sulymarco 0:7077d8f28b3e 974 if (fValue < -15) //
sulymarco 0:7077d8f28b3e 975 fValue = -15; //
sulymarco 0:7077d8f28b3e 976
sulymarco 0:7077d8f28b3e 977 int LenColonnina = fValue * 2; // analog visualization
sulymarco 0:7077d8f28b3e 978 TFT.fillrect(TERMO_X-7, TERMO_Y-184, TERMO_X+7, TERMO_Y-18-LenColonnina-30-1, Black);
sulymarco 0:7077d8f28b3e 979 TFT.fillrect(TERMO_X-7, TERMO_Y-18-LenColonnina-30, TERMO_X+7, TERMO_Y-18, Red);
sulymarco 0:7077d8f28b3e 980 }
sulymarco 0:7077d8f28b3e 981
sulymarco 0:7077d8f28b3e 982
sulymarco 0:7077d8f28b3e 983 //---- draw the current parameter of the temperature alarm ---------------------
sulymarco 0:7077d8f28b3e 984
sulymarco 0:7077d8f28b3e 985 void DrawAlarmSettings(float fThreshold, bool OnOff, bool MinMax)
sulymarco 0:7077d8f28b3e 986 {
sulymarco 0:7077d8f28b3e 987
sulymarco 0:7077d8f28b3e 988 if (OnOff) // alarm on
sulymarco 0:7077d8f28b3e 989 { // draw "ON" on red background
sulymarco 0:7077d8f28b3e 990 // and "OFF"" on black background
sulymarco 0:7077d8f28b3e 991 DisplayInRect (ALARM_X, ALARM_Y, 10, 14, "ON", Red, (unsigned char*)Arial12x12);
sulymarco 0:7077d8f28b3e 992 DisplayInRect (ALARM_X+(ALARM_WIDTH/2), ALARM_Y, 10, 14, "OFF", Black, (unsigned char*)Arial12x12);
sulymarco 0:7077d8f28b3e 993 }
sulymarco 0:7077d8f28b3e 994 else // alarm off
sulymarco 0:7077d8f28b3e 995 { // and "ON"" on black background
sulymarco 0:7077d8f28b3e 996 // draw "OFF" on red background
sulymarco 0:7077d8f28b3e 997 DisplayInRect (ALARM_X, ALARM_Y, 10, 14, "ON", Black, (unsigned char*)Arial12x12);
sulymarco 0:7077d8f28b3e 998 DisplayInRect (ALARM_X+(ALARM_WIDTH/2), ALARM_Y, 10, 14, "OFF", Red, (unsigned char*)Arial12x12);
sulymarco 0:7077d8f28b3e 999 }
sulymarco 0:7077d8f28b3e 1000
sulymarco 0:7077d8f28b3e 1001
sulymarco 0:7077d8f28b3e 1002 if (MinMax) // alarm when temperature < threshold
sulymarco 0:7077d8f28b3e 1003 { // draw ">" on red background
sulymarco 0:7077d8f28b3e 1004 // and ">"" on black background
sulymarco 0:7077d8f28b3e 1005 DisplayInRect (ALARM_X, ALARM_Y+ALARM_HEIGHT, 10, 9, ">", Red, (unsigned char*)Arial28x28);
sulymarco 0:7077d8f28b3e 1006 DisplayInRect (ALARM_X+(ALARM_WIDTH/2), ALARM_Y+ALARM_HEIGHT, 10, 9, "<", Black, (unsigned char*)Arial28x28);
sulymarco 0:7077d8f28b3e 1007 }
sulymarco 0:7077d8f28b3e 1008 else // alarm when temperature > threshold
sulymarco 0:7077d8f28b3e 1009 { // draw ">" on black background
sulymarco 0:7077d8f28b3e 1010 // and ">"" on red background
sulymarco 0:7077d8f28b3e 1011 DisplayInRect (ALARM_X, ALARM_Y+ALARM_HEIGHT, 10, 9, ">", Black, (unsigned char*)Arial28x28);
sulymarco 0:7077d8f28b3e 1012 DisplayInRect (ALARM_X+(ALARM_WIDTH/2), ALARM_Y+ALARM_HEIGHT, 10, 9, "<", Red, (unsigned char*)Arial28x28);
sulymarco 0:7077d8f28b3e 1013 }
sulymarco 0:7077d8f28b3e 1014
sulymarco 0:7077d8f28b3e 1015 DrawOnlyThreshold(fThreshold, OnOff, MinMax);
sulymarco 0:7077d8f28b3e 1016 }
sulymarco 0:7077d8f28b3e 1017
sulymarco 0:7077d8f28b3e 1018
sulymarco 0:7077d8f28b3e 1019 //---- draw only the threshold setting -----------------------------------------
sulymarco 0:7077d8f28b3e 1020
sulymarco 0:7077d8f28b3e 1021 void DrawOnlyThreshold(float fThreshold, bool OnOff, bool MinMax) // this function is used to update
sulymarco 0:7077d8f28b3e 1022 { // only the threshold value not to
sulymarco 0:7077d8f28b3e 1023 // flicker the TFT, when "+" or
sulymarco 0:7077d8f28b3e 1024 // "-" are tapped
sulymarco 0:7077d8f28b3e 1025
sulymarco 0:7077d8f28b3e 1026 TFT.foreground(Yellow); // draw the alarm threshold
sulymarco 0:7077d8f28b3e 1027 TFT.set_font((unsigned char*) Arial12x12); // in digital form
sulymarco 0:7077d8f28b3e 1028 TFT.locate(ALARM_X+26, ALARM_Y+14+(ALARM_HEIGHT*2)); //
sulymarco 0:7077d8f28b3e 1029 TFT.printf(" "); //
sulymarco 0:7077d8f28b3e 1030 TFT.locate(ALARM_X+26, ALARM_Y+14+(ALARM_HEIGHT*2)); //
sulymarco 0:7077d8f28b3e 1031 TFT.printf("%+3.1f", fThreshold); //
sulymarco 0:7077d8f28b3e 1032
sulymarco 0:7077d8f28b3e 1033 if (fThreshold > 68) // limit the value for the
sulymarco 0:7077d8f28b3e 1034 fThreshold = 68; // analog visualization
sulymarco 0:7077d8f28b3e 1035 //
sulymarco 0:7077d8f28b3e 1036 if (fThreshold < -15) //
sulymarco 0:7077d8f28b3e 1037 fThreshold = -15; //
sulymarco 0:7077d8f28b3e 1038
sulymarco 0:7077d8f28b3e 1039 int LenAlarmBar = fThreshold * 2;
sulymarco 0:7077d8f28b3e 1040
sulymarco 0:7077d8f28b3e 1041 if (OnOff) // alarm on
sulymarco 0:7077d8f28b3e 1042 { //
sulymarco 0:7077d8f28b3e 1043 if (MinMax) // fill the threshold bar
sulymarco 0:7077d8f28b3e 1044 { // in accordance with the MinMax setting
sulymarco 0:7077d8f28b3e 1045 TFT.fillrect(ALARM_X-29, ALARM_Y+1, ALARM_X-26, ALARM_Y+167-LenAlarmBar-30, Green);
sulymarco 0:7077d8f28b3e 1046 TFT.fillrect(ALARM_X-29, ALARM_Y+167-LenAlarmBar-30, ALARM_X-26, ALARM_Y+167, Red);
sulymarco 0:7077d8f28b3e 1047 } //
sulymarco 0:7077d8f28b3e 1048 else //
sulymarco 0:7077d8f28b3e 1049 { //
sulymarco 0:7077d8f28b3e 1050 TFT.fillrect(ALARM_X-29, ALARM_Y+1, ALARM_X-26, ALARM_Y+167-LenAlarmBar-30, Red);
sulymarco 0:7077d8f28b3e 1051 TFT.fillrect(ALARM_X-29, ALARM_Y+167-LenAlarmBar-30, ALARM_X-26, ALARM_Y+167, Green);
sulymarco 0:7077d8f28b3e 1052 } //
sulymarco 0:7077d8f28b3e 1053 }
sulymarco 0:7077d8f28b3e 1054
sulymarco 0:7077d8f28b3e 1055 else // alarm off
sulymarco 0:7077d8f28b3e 1056 { //
sulymarco 0:7077d8f28b3e 1057 // clear the threshold bar
sulymarco 0:7077d8f28b3e 1058 TFT.fillrect(ALARM_X-29, ALARM_Y+1, ALARM_X-26, ALARM_Y+167, Black);
sulymarco 0:7077d8f28b3e 1059 } //
sulymarco 0:7077d8f28b3e 1060 }
sulymarco 0:7077d8f28b3e 1061
sulymarco 0:7077d8f28b3e 1062
sulymarco 0:7077d8f28b3e 1063 //---- draw the blinking alarm signal ------------------------------------------
sulymarco 0:7077d8f28b3e 1064
sulymarco 0:7077d8f28b3e 1065 void DrawAlarmStatus(bool Alarm)
sulymarco 0:7077d8f28b3e 1066 {
sulymarco 0:7077d8f28b3e 1067 bool static PrevAlarmVisu;
sulymarco 0:7077d8f28b3e 1068
sulymarco 0:7077d8f28b3e 1069 TFT.set_font((unsigned char*) Arial28x28);
sulymarco 0:7077d8f28b3e 1070 TFT.foreground(Red);
sulymarco 0:7077d8f28b3e 1071 TFT.locate(TERMO_X+90, TERMO_Y+28);
sulymarco 0:7077d8f28b3e 1072
sulymarco 0:7077d8f28b3e 1073 if (Alarm && Blink && !PrevAlarmVisu)
sulymarco 0:7077d8f28b3e 1074 {
sulymarco 0:7077d8f28b3e 1075 TFT.printf("ALARM !");
sulymarco 0:7077d8f28b3e 1076 PrevAlarmVisu = true;
sulymarco 0:7077d8f28b3e 1077 }
sulymarco 0:7077d8f28b3e 1078 else if ((!Alarm && PrevAlarmVisu) || (Alarm && !Blink && PrevAlarmVisu))
sulymarco 0:7077d8f28b3e 1079 {
sulymarco 0:7077d8f28b3e 1080 TFT.printf(" ");
sulymarco 0:7077d8f28b3e 1081 PrevAlarmVisu = false;
sulymarco 0:7077d8f28b3e 1082 }
sulymarco 0:7077d8f28b3e 1083 }
sulymarco 0:7077d8f28b3e 1084
sulymarco 0:7077d8f28b3e 1085
sulymarco 0:7077d8f28b3e 1086 //----- draw a rectangle with text and colored background ----------------------
sulymarco 0:7077d8f28b3e 1087
sulymarco 0:7077d8f28b3e 1088 void DisplayInRect (int X, int Y, int X_off, int Y_off, char* Value, int BackColor, unsigned char* Font)
sulymarco 0:7077d8f28b3e 1089 {
sulymarco 0:7077d8f28b3e 1090 TFT.set_font(Font);
sulymarco 0:7077d8f28b3e 1091 TFT.foreground(Green);
sulymarco 0:7077d8f28b3e 1092
sulymarco 0:7077d8f28b3e 1093 TFT.fillrect(X+1, Y+1, X+(MENU_WIDTH/2)-1, Y+MENU_HEIGHT-1, BackColor);
sulymarco 0:7077d8f28b3e 1094
sulymarco 0:7077d8f28b3e 1095 TFT.locate(X+X_off , Y+Y_off);
sulymarco 0:7077d8f28b3e 1096 TFT.background(BackColor);
sulymarco 0:7077d8f28b3e 1097 TFT.printf("%s", Value );
sulymarco 0:7077d8f28b3e 1098 TFT.background(Black);
sulymarco 0:7077d8f28b3e 1099 }
sulymarco 0:7077d8f28b3e 1100
sulymarco 0:7077d8f28b3e 1101
sulymarco 0:7077d8f28b3e 1102
sulymarco 0:7077d8f28b3e 1103
sulymarco 0:7077d8f28b3e 1104 //****** slave 2 functions *****************************************************
sulymarco 0:7077d8f28b3e 1105
sulymarco 0:7077d8f28b3e 1106 //------------------------------------------------------------------------------
sulymarco 0:7077d8f28b3e 1107
sulymarco 0:7077d8f28b3e 1108 void DrawButtonsValue (uint8_t Value)
sulymarco 0:7077d8f28b3e 1109 {
sulymarco 0:7077d8f28b3e 1110 uint8_t Slope;
sulymarco 0:7077d8f28b3e 1111 int i;
sulymarco 0:7077d8f28b3e 1112
sulymarco 0:7077d8f28b3e 1113 for (i=0; i<3; i++)
sulymarco 0:7077d8f28b3e 1114 {
sulymarco 0:7077d8f28b3e 1115 if ((Value & 0x04) == 0x04)
sulymarco 0:7077d8f28b3e 1116 Slope = BUTTONS_R;
sulymarco 0:7077d8f28b3e 1117 else
sulymarco 0:7077d8f28b3e 1118 Slope = 16;
sulymarco 0:7077d8f28b3e 1119
sulymarco 0:7077d8f28b3e 1120 TFT.fillrect(BUTTONS_X+(i*BUTTONS_STEP), BUTTONS_Y-16-1, BUTTONS_X+BUTTONS_WIDTH+(i*BUTTONS_STEP), BUTTONS_Y-BUTTONS_R-1, Black);
sulymarco 0:7077d8f28b3e 1121
sulymarco 0:7077d8f28b3e 1122 TFT.line(BUTTONS_X+(i*BUTTONS_STEP), BUTTONS_Y-BUTTONS_R-1, BUTTONS_X+BUTTONS_WIDTH+(i*BUTTONS_STEP), BUTTONS_Y-Slope-1, Red);
sulymarco 0:7077d8f28b3e 1123
sulymarco 0:7077d8f28b3e 1124 Value = Value << 1;
sulymarco 0:7077d8f28b3e 1125 }
sulymarco 0:7077d8f28b3e 1126 }
sulymarco 0:7077d8f28b3e 1127
sulymarco 0:7077d8f28b3e 1128
sulymarco 0:7077d8f28b3e 1129 //------------------------------------------------------------------------------
sulymarco 0:7077d8f28b3e 1130
sulymarco 0:7077d8f28b3e 1131 void DrawSegmentsValue(uint8_t Value)
sulymarco 0:7077d8f28b3e 1132 {
sulymarco 0:7077d8f28b3e 1133 int i;
sulymarco 0:7077d8f28b3e 1134 int Color;
sulymarco 0:7077d8f28b3e 1135
sulymarco 0:7077d8f28b3e 1136 for (i=0; i<4; i++)
sulymarco 0:7077d8f28b3e 1137 {
sulymarco 0:7077d8f28b3e 1138 if ((Value & 0x08) == 0x08)
sulymarco 0:7077d8f28b3e 1139 Color = Red;
sulymarco 0:7077d8f28b3e 1140 else
sulymarco 0:7077d8f28b3e 1141 Color = Black;
sulymarco 0:7077d8f28b3e 1142
sulymarco 0:7077d8f28b3e 1143 TFT.fillrect(SEG_X+(i*SEG_STEP)+1, SEG_Y+1, SEG_X+SEG_WIDTH+(i*SEG_STEP)-1, SEG_Y+SEG_HEIGHT-1, Color);
sulymarco 0:7077d8f28b3e 1144
sulymarco 0:7077d8f28b3e 1145 Value = Value << 1;
sulymarco 0:7077d8f28b3e 1146 }
sulymarco 0:7077d8f28b3e 1147 }
sulymarco 0:7077d8f28b3e 1148
sulymarco 0:7077d8f28b3e 1149
sulymarco 0:7077d8f28b3e 1150 //---- draw the potentiometer value --------------------------------------------
sulymarco 0:7077d8f28b3e 1151
sulymarco 0:7077d8f28b3e 1152 void DrawPotentiometerValue (uint16_t PotValue)
sulymarco 0:7077d8f28b3e 1153 {
sulymarco 0:7077d8f28b3e 1154
sulymarco 0:7077d8f28b3e 1155 if (PotValue != PrevPotValue)
sulymarco 0:7077d8f28b3e 1156 {
sulymarco 0:7077d8f28b3e 1157 PrevPotValue = PotValue;
sulymarco 0:7077d8f28b3e 1158
sulymarco 0:7077d8f28b3e 1159 TFT.set_font((unsigned char*) Arial12x12); //
sulymarco 0:7077d8f28b3e 1160 TFT.foreground(Green); //
sulymarco 0:7077d8f28b3e 1161 TFT.locate(ANALOG_X+170, ANALOG_Y+ANALOG_HEIGHT+12); //
sulymarco 0:7077d8f28b3e 1162 TFT.printf("%4d", (int)PotValue); //
sulymarco 0:7077d8f28b3e 1163 }
sulymarco 0:7077d8f28b3e 1164
sulymarco 0:7077d8f28b3e 1165
sulymarco 0:7077d8f28b3e 1166 if (++Graph_x > ANALOG_WIDTH-3)
sulymarco 0:7077d8f28b3e 1167 {
sulymarco 0:7077d8f28b3e 1168 Graph_x = 0;
sulymarco 0:7077d8f28b3e 1169 }
sulymarco 0:7077d8f28b3e 1170
sulymarco 0:7077d8f28b3e 1171 PotValue = PotValue / (1023/(ANALOG_HEIGHT-2));
sulymarco 0:7077d8f28b3e 1172
sulymarco 0:7077d8f28b3e 1173 TFT.pixel(ANALOG_X+Graph_x+1, ANALOG_Y+ANALOG_HEIGHT-PotValue-1, Green);
sulymarco 0:7077d8f28b3e 1174
sulymarco 0:7077d8f28b3e 1175 int Overflow = (ANALOG_WIDTH-2) - (Graph_x+16);
sulymarco 0:7077d8f28b3e 1176 if (Overflow < 0)
sulymarco 0:7077d8f28b3e 1177 {
sulymarco 0:7077d8f28b3e 1178 TFT.fillrect(ANALOG_X+Graph_x+2, ANALOG_Y+1, ANALOG_X+Graph_x+16+Overflow, ANALOG_Y+ANALOG_HEIGHT-1, Black);
sulymarco 0:7077d8f28b3e 1179 TFT.fillrect(ANALOG_X+1, ANALOG_Y+1, ANALOG_X+1-Overflow, ANALOG_Y+ANALOG_HEIGHT-1, Black);
sulymarco 0:7077d8f28b3e 1180 }
sulymarco 0:7077d8f28b3e 1181 else
sulymarco 0:7077d8f28b3e 1182 {
sulymarco 0:7077d8f28b3e 1183 TFT.fillrect(ANALOG_X+Graph_x+2, ANALOG_Y+1, ANALOG_X+Graph_x+16, ANALOG_Y+ANALOG_HEIGHT-1, Black);
sulymarco 0:7077d8f28b3e 1184 }
sulymarco 0:7077d8f28b3e 1185 }
sulymarco 0:7077d8f28b3e 1186
sulymarco 0:7077d8f28b3e 1187
sulymarco 0:7077d8f28b3e 1188 //****** touchscreen functions *************************************************
sulymarco 0:7077d8f28b3e 1189
sulymarco 0:7077d8f28b3e 1190 //----- read touchscreen status ------------------------------------------------
sulymarco 0:7077d8f28b3e 1191
sulymarco 0:7077d8f28b3e 1192 bool TouchRead(uint16_t* X, uint16_t* Y)
sulymarco 0:7077d8f28b3e 1193 {
sulymarco 0:7077d8f28b3e 1194 bool Result = false;
sulymarco 0:7077d8f28b3e 1195
sulymarco 0:7077d8f28b3e 1196 {
sulymarco 0:7077d8f28b3e 1197 if (TouchRead_Z()) // if the touchscreen is tapped
sulymarco 0:7077d8f28b3e 1198 { //
sulymarco 0:7077d8f28b3e 1199 *X = TouchRead_X(); // read also the X and Y axis
sulymarco 0:7077d8f28b3e 1200 *Y = TouchRead_Y(); //
sulymarco 0:7077d8f28b3e 1201
sulymarco 0:7077d8f28b3e 1202 wait_us (1000);
sulymarco 0:7077d8f28b3e 1203
sulymarco 0:7077d8f28b3e 1204 if (TouchRead_Z()) // if the touchscreen is still tapped
sulymarco 0:7077d8f28b3e 1205 { // we assume that the result is good
sulymarco 0:7077d8f28b3e 1206 Result = true; //
sulymarco 0:7077d8f28b3e 1207
sulymarco 0:7077d8f28b3e 1208 // TFT.pixel (*X, *Y, White); //debug - draw the touched point on the TFT
sulymarco 0:7077d8f28b3e 1209 }
sulymarco 0:7077d8f28b3e 1210 }
sulymarco 0:7077d8f28b3e 1211 }
sulymarco 0:7077d8f28b3e 1212
sulymarco 0:7077d8f28b3e 1213 return Result;
sulymarco 0:7077d8f28b3e 1214 }
sulymarco 0:7077d8f28b3e 1215
sulymarco 0:7077d8f28b3e 1216
sulymarco 0:7077d8f28b3e 1217 //----- read touchscreen X axis ------------------------------------------------
sulymarco 0:7077d8f28b3e 1218
sulymarco 0:7077d8f28b3e 1219 uint16_t TouchRead_X()
sulymarco 0:7077d8f28b3e 1220 {
sulymarco 0:7077d8f28b3e 1221 float fValue;
sulymarco 0:7077d8f28b3e 1222
sulymarco 0:7077d8f28b3e 1223 DigitalIn Ym(PIN_YM); // set the I/O
sulymarco 0:7077d8f28b3e 1224 Ym.mode(PullDown); //
sulymarco 0:7077d8f28b3e 1225 //
sulymarco 0:7077d8f28b3e 1226 DigitalOut Xp(PIN_XP); //
sulymarco 0:7077d8f28b3e 1227 Xp = 1; //
sulymarco 0:7077d8f28b3e 1228 //
sulymarco 0:7077d8f28b3e 1229 DigitalOut Xm(PIN_XM); //
sulymarco 0:7077d8f28b3e 1230 Xm = 0; //
sulymarco 0:7077d8f28b3e 1231 //
sulymarco 0:7077d8f28b3e 1232 AnalogIn Yp(PIN_YP); //
sulymarco 0:7077d8f28b3e 1233
sulymarco 0:7077d8f28b3e 1234 fValue = ReadAnalog(Yp); // read the axis
sulymarco 0:7077d8f28b3e 1235
sulymarco 0:7077d8f28b3e 1236 fValue -= TOUCH_X_OFFSET; // rectify offsett and gain
sulymarco 0:7077d8f28b3e 1237 if (fValue <0 ) //
sulymarco 0:7077d8f28b3e 1238 fValue = 0; //
sulymarco 0:7077d8f28b3e 1239 //
sulymarco 0:7077d8f28b3e 1240 fValue *= TOUCH_X_GAIN; //
sulymarco 0:7077d8f28b3e 1241
sulymarco 0:7077d8f28b3e 1242 return (uint16_t)fValue;
sulymarco 0:7077d8f28b3e 1243 }
sulymarco 0:7077d8f28b3e 1244
sulymarco 0:7077d8f28b3e 1245
sulymarco 0:7077d8f28b3e 1246 //----- read touchscreen Y axis ------------------------------------------------
sulymarco 0:7077d8f28b3e 1247
sulymarco 0:7077d8f28b3e 1248 uint16_t TouchRead_Y()
sulymarco 0:7077d8f28b3e 1249 {
sulymarco 0:7077d8f28b3e 1250 float fValue;
sulymarco 0:7077d8f28b3e 1251
sulymarco 0:7077d8f28b3e 1252 DigitalIn Xm(PIN_XM); // set the I/O
sulymarco 0:7077d8f28b3e 1253 Xm.mode(PullDown); //
sulymarco 0:7077d8f28b3e 1254 //
sulymarco 0:7077d8f28b3e 1255 DigitalOut Yp(PIN_YP); //
sulymarco 0:7077d8f28b3e 1256 Yp = 1; //
sulymarco 0:7077d8f28b3e 1257 //
sulymarco 0:7077d8f28b3e 1258 DigitalOut Ym(PIN_YM); //
sulymarco 0:7077d8f28b3e 1259 Ym = 0; //
sulymarco 0:7077d8f28b3e 1260 //
sulymarco 0:7077d8f28b3e 1261 AnalogIn Xp(PIN_XP); //
sulymarco 0:7077d8f28b3e 1262
sulymarco 0:7077d8f28b3e 1263 fValue = ReadAnalog(Xp); // read the axis
sulymarco 0:7077d8f28b3e 1264
sulymarco 0:7077d8f28b3e 1265 fValue -= TOUCH_Y_OFFSET; // rectify offset and gain
sulymarco 0:7077d8f28b3e 1266 if (fValue <0 ) //
sulymarco 0:7077d8f28b3e 1267 fValue = 0; //
sulymarco 0:7077d8f28b3e 1268 //
sulymarco 0:7077d8f28b3e 1269 fValue *= TOUCH_Y_GAIN; //
sulymarco 0:7077d8f28b3e 1270
sulymarco 0:7077d8f28b3e 1271 return (uint16_t)fValue;
sulymarco 0:7077d8f28b3e 1272 }
sulymarco 0:7077d8f28b3e 1273
sulymarco 0:7077d8f28b3e 1274
sulymarco 0:7077d8f28b3e 1275 //----- read touchscreen Z axis ------------------------------------------------
sulymarco 0:7077d8f28b3e 1276
sulymarco 0:7077d8f28b3e 1277 bool TouchRead_Z() // read the Z axis to see if the
sulymarco 0:7077d8f28b3e 1278 { // touchscreen has been tapped
sulymarco 0:7077d8f28b3e 1279 float fValue = 0;
sulymarco 0:7077d8f28b3e 1280 bool Result;
sulymarco 0:7077d8f28b3e 1281
sulymarco 0:7077d8f28b3e 1282 DigitalIn Yp(PIN_YP); // set the I/O
sulymarco 0:7077d8f28b3e 1283 Yp.mode(PullUp); //
sulymarco 0:7077d8f28b3e 1284 //
sulymarco 0:7077d8f28b3e 1285 AnalogIn Ym(PIN_YM); //
sulymarco 0:7077d8f28b3e 1286 //
sulymarco 0:7077d8f28b3e 1287 DigitalOut Xm(PIN_XM); //
sulymarco 0:7077d8f28b3e 1288 Xm = 0; //
sulymarco 0:7077d8f28b3e 1289 //
sulymarco 0:7077d8f28b3e 1290 DigitalOut Xp(PIN_XP); //
sulymarco 0:7077d8f28b3e 1291 Xp = 0; //
sulymarco 0:7077d8f28b3e 1292
sulymarco 0:7077d8f28b3e 1293 for (int i = 0; i<TOUCH_SAMPLES; i++) // read the axis several times
sulymarco 0:7077d8f28b3e 1294 { // and average the result
sulymarco 0:7077d8f28b3e 1295 wait_us(10); //
sulymarco 0:7077d8f28b3e 1296 //
sulymarco 0:7077d8f28b3e 1297 fValue += Ym.read(); //
sulymarco 0:7077d8f28b3e 1298 } //
sulymarco 0:7077d8f28b3e 1299 fValue /= TOUCH_SAMPLES; //
sulymarco 0:7077d8f28b3e 1300
sulymarco 0:7077d8f28b3e 1301 if (fValue < TOUCH_THRESHOLD) // compare the result with
sulymarco 0:7077d8f28b3e 1302 Result = true; // the threshold
sulymarco 0:7077d8f28b3e 1303 else //
sulymarco 0:7077d8f28b3e 1304 Result = false; //
sulymarco 0:7077d8f28b3e 1305
sulymarco 0:7077d8f28b3e 1306 return Result; //
sulymarco 0:7077d8f28b3e 1307 }
sulymarco 0:7077d8f28b3e 1308
sulymarco 0:7077d8f28b3e 1309
sulymarco 0:7077d8f28b3e 1310 //----- read touchscreen X or Y axis with a window filter ----------------------
sulymarco 0:7077d8f28b3e 1311
sulymarco 0:7077d8f28b3e 1312 float ReadAnalog (AnalogIn AnaCh) // check that consecutive readings
sulymarco 0:7077d8f28b3e 1313 { // fall in the acceptance window
sulymarco 0:7077d8f28b3e 1314 float fArray[TOUCH_SAMPLES]; //
sulymarco 0:7077d8f28b3e 1315 float fResult;
sulymarco 0:7077d8f28b3e 1316 float fDiff;
sulymarco 0:7077d8f28b3e 1317
sulymarco 0:7077d8f28b3e 1318 int Rounds = TOUCH_MAX_ROUNDS; // maximum number of attempts
sulymarco 0:7077d8f28b3e 1319
sulymarco 0:7077d8f28b3e 1320 for (int i=0; i<TOUCH_SAMPLES; i++)
sulymarco 0:7077d8f28b3e 1321 {
sulymarco 0:7077d8f28b3e 1322 wait_us(10);
sulymarco 0:7077d8f28b3e 1323
sulymarco 0:7077d8f28b3e 1324 fResult = AnaCh.read();
sulymarco 0:7077d8f28b3e 1325
sulymarco 0:7077d8f28b3e 1326 if (i>0)
sulymarco 0:7077d8f28b3e 1327 {
sulymarco 0:7077d8f28b3e 1328 fDiff = abs(fResult - fArray[i-1]);
sulymarco 0:7077d8f28b3e 1329
sulymarco 0:7077d8f28b3e 1330 if (fDiff > TOUCH_WINDOW)
sulymarco 0:7077d8f28b3e 1331 i= -1;
sulymarco 0:7077d8f28b3e 1332 else
sulymarco 0:7077d8f28b3e 1333 fArray[i] = fResult;
sulymarco 0:7077d8f28b3e 1334
sulymarco 0:7077d8f28b3e 1335 if (Rounds-- < 0)
sulymarco 0:7077d8f28b3e 1336 {
sulymarco 0:7077d8f28b3e 1337 fResult = 0;
sulymarco 0:7077d8f28b3e 1338 return fResult;
sulymarco 0:7077d8f28b3e 1339 }
sulymarco 0:7077d8f28b3e 1340 }
sulymarco 0:7077d8f28b3e 1341
sulymarco 0:7077d8f28b3e 1342 else
sulymarco 0:7077d8f28b3e 1343 {
sulymarco 0:7077d8f28b3e 1344 fArray[i] = fResult;
sulymarco 0:7077d8f28b3e 1345 }
sulymarco 0:7077d8f28b3e 1346 }
sulymarco 0:7077d8f28b3e 1347
sulymarco 0:7077d8f28b3e 1348 fResult =0;
sulymarco 0:7077d8f28b3e 1349
sulymarco 0:7077d8f28b3e 1350 for (int i=0; i<TOUCH_SAMPLES; i++)
sulymarco 0:7077d8f28b3e 1351 {
sulymarco 0:7077d8f28b3e 1352 fResult += fArray[i];
sulymarco 0:7077d8f28b3e 1353 }
sulymarco 0:7077d8f28b3e 1354
sulymarco 0:7077d8f28b3e 1355 return fResult /= TOUCH_SAMPLES;
sulymarco 0:7077d8f28b3e 1356 }
sulymarco 0:7077d8f28b3e 1357
sulymarco 0:7077d8f28b3e 1358
sulymarco 0:7077d8f28b3e 1359