Microcontroller firmware that uses a simple, yet powerful scripting language to control the timing of input and output events with high temporal resolution. Written by Mattias Karlsson

Dependencies:   SMARTWAV mbed

Committer:
mkarlsso
Date:
Tue May 19 15:45:42 2015 +0000
Revision:
0:8dbd6bd9167f
Child:
1:3a050d26d4f6
Child:
3:d7b0a0890d96
initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mkarlsso 0:8dbd6bd9167f 1 //#include "mbed.h"
mkarlsso 0:8dbd6bd9167f 2 #include <stdint.h>
mkarlsso 0:8dbd6bd9167f 3 #include <string.h>
mkarlsso 0:8dbd6bd9167f 4 #include <string>
mkarlsso 0:8dbd6bd9167f 5 #include <vector>
mkarlsso 0:8dbd6bd9167f 6 #include <list>
mkarlsso 0:8dbd6bd9167f 7 #include <deque>
mkarlsso 0:8dbd6bd9167f 8 #include <queue>
mkarlsso 0:8dbd6bd9167f 9 #include "hardwareInterface.h"
mkarlsso 0:8dbd6bd9167f 10
mkarlsso 0:8dbd6bd9167f 11
mkarlsso 0:8dbd6bd9167f 12 #define MBEDHARDWARE //here is where we define which platform we are compiling for
mkarlsso 0:8dbd6bd9167f 13 //#define FPGAHARDWARE
mkarlsso 0:8dbd6bd9167f 14
mkarlsso 0:8dbd6bd9167f 15 #define MAXVARNAMESIZE 30 //The maximum number of characters of a variable name
mkarlsso 0:8dbd6bd9167f 16
mkarlsso 0:8dbd6bd9167f 17
mkarlsso 0:8dbd6bd9167f 18
mkarlsso 0:8dbd6bd9167f 19
mkarlsso 0:8dbd6bd9167f 20
mkarlsso 0:8dbd6bd9167f 21 #ifdef MBEDHARDWARE
mkarlsso 0:8dbd6bd9167f 22 #include "mbedInterface.h"
mkarlsso 0:8dbd6bd9167f 23 #endif
mkarlsso 0:8dbd6bd9167f 24 #ifdef FPGAHARDWARE
mkarlsso 0:8dbd6bd9167f 25 #include "fpgaInterface.h"
mkarlsso 0:8dbd6bd9167f 26 #endif
mkarlsso 0:8dbd6bd9167f 27
mkarlsso 0:8dbd6bd9167f 28
mkarlsso 0:8dbd6bd9167f 29 #define NUMEVENTS 50
mkarlsso 0:8dbd6bd9167f 30 #define NUMCONDITIONS 150
mkarlsso 0:8dbd6bd9167f 31 #define NUMINTCOMPARE 150
mkarlsso 0:8dbd6bd9167f 32 #define NUMACTIONS 150
mkarlsso 0:8dbd6bd9167f 33 #define NUMPORTMESSAGES 150
mkarlsso 0:8dbd6bd9167f 34 #define NUMINTOPERATIONS 150
mkarlsso 0:8dbd6bd9167f 35 #define NUMDISPLAYACTIONS 30
mkarlsso 0:8dbd6bd9167f 36 #define NUMTRIGGERACTIONS 30
mkarlsso 0:8dbd6bd9167f 37
mkarlsso 0:8dbd6bd9167f 38 #define ARITHMATIC_CONDITION 0
mkarlsso 0:8dbd6bd9167f 39 #define OR_CONDITION 1
mkarlsso 0:8dbd6bd9167f 40 #define AND_CONDITION 2
mkarlsso 0:8dbd6bd9167f 41
mkarlsso 0:8dbd6bd9167f 42 #define NUMFUNCTIONS 50
mkarlsso 0:8dbd6bd9167f 43 #define INPUTCHARBUFFERSIZE 3072
mkarlsso 0:8dbd6bd9167f 44
mkarlsso 0:8dbd6bd9167f 45 using namespace std;
mkarlsso 0:8dbd6bd9167f 46
mkarlsso 0:8dbd6bd9167f 47 class event; //we foreward declare this because of class interdependencies
mkarlsso 0:8dbd6bd9167f 48
mkarlsso 0:8dbd6bd9167f 49 //used in the digital port class to organize digital change events
mkarlsso 0:8dbd6bd9167f 50 /*
mkarlsso 0:8dbd6bd9167f 51 struct changeEvent {
mkarlsso 0:8dbd6bd9167f 52 uint32_t timeStamp;
mkarlsso 0:8dbd6bd9167f 53 bool triggered;
mkarlsso 0:8dbd6bd9167f 54 };*/
mkarlsso 0:8dbd6bd9167f 55
mkarlsso 0:8dbd6bd9167f 56
mkarlsso 0:8dbd6bd9167f 57 //The digitalPort object directly controls and keeps data about the port. Each port has
mkarlsso 0:8dbd6bd9167f 58 //one digital out and one digital in.
mkarlsso 0:8dbd6bd9167f 59 class digitalPort {
mkarlsso 0:8dbd6bd9167f 60 public:
mkarlsso 0:8dbd6bd9167f 61 digitalPort();
mkarlsso 0:8dbd6bd9167f 62 //digitalPort(sDigitalOut* DOP, sDigitalIn* DIP);
mkarlsso 0:8dbd6bd9167f 63 void init(sDigitalOut* DOP, sDigitalIn* DIP);
mkarlsso 0:8dbd6bd9167f 64 void setDigitalOut(int outVal);
mkarlsso 0:8dbd6bd9167f 65 //int getDigitalOut();
mkarlsso 0:8dbd6bd9167f 66 int getDigitalIn();
mkarlsso 0:8dbd6bd9167f 67 int getLastChangeState();
mkarlsso 0:8dbd6bd9167f 68 uint32_t getTimeSinceLastChange();
mkarlsso 0:8dbd6bd9167f 69 uint32_t lastChangeTime;
mkarlsso 0:8dbd6bd9167f 70 uint32_t lastOutChangeTime;
mkarlsso 0:8dbd6bd9167f 71
mkarlsso 0:8dbd6bd9167f 72 void setTriggerUpEvent(event* eventInput); //attahces a routine to an upward change
mkarlsso 0:8dbd6bd9167f 73 void setTriggerDownEvent(event* eventInput); //attahces a routine to a downward change
mkarlsso 0:8dbd6bd9167f 74 //void addStateChange(int newState, uint32_t timeStamp);
mkarlsso 0:8dbd6bd9167f 75
mkarlsso 0:8dbd6bd9167f 76 bool update(); //called from the main loop
mkarlsso 0:8dbd6bd9167f 77
mkarlsso 0:8dbd6bd9167f 78 int inState;
mkarlsso 0:8dbd6bd9167f 79 int outState;
mkarlsso 0:8dbd6bd9167f 80
mkarlsso 0:8dbd6bd9167f 81 bool outStateChanged;
mkarlsso 0:8dbd6bd9167f 82
mkarlsso 0:8dbd6bd9167f 83 event* triggerUpEventPtr;
mkarlsso 0:8dbd6bd9167f 84 event* triggerDownEventPtr;
mkarlsso 0:8dbd6bd9167f 85
mkarlsso 0:8dbd6bd9167f 86 private:
mkarlsso 0:8dbd6bd9167f 87
mkarlsso 0:8dbd6bd9167f 88 sDigitalOut* outPin;
mkarlsso 0:8dbd6bd9167f 89 sDigitalIn* inPin;
mkarlsso 0:8dbd6bd9167f 90 int lastInState;
mkarlsso 0:8dbd6bd9167f 91 uint32_t lastChangeInterval;
mkarlsso 0:8dbd6bd9167f 92
mkarlsso 0:8dbd6bd9167f 93 //changeEvent lastUpEvent;
mkarlsso 0:8dbd6bd9167f 94 //changeEvent lastDownEvent;
mkarlsso 0:8dbd6bd9167f 95 };
mkarlsso 0:8dbd6bd9167f 96
mkarlsso 0:8dbd6bd9167f 97
mkarlsso 0:8dbd6bd9167f 98 //an intVariable contains an integer value and the name of that variable within the script
mkarlsso 0:8dbd6bd9167f 99 class intVariable {
mkarlsso 0:8dbd6bd9167f 100
mkarlsso 0:8dbd6bd9167f 101 public:
mkarlsso 0:8dbd6bd9167f 102 intVariable();
mkarlsso 0:8dbd6bd9167f 103 intVariable(std::string& tagInput, int initialValue);
mkarlsso 0:8dbd6bd9167f 104 void set(std::string& tagInput, int initialValue);
mkarlsso 0:8dbd6bd9167f 105 int value;
mkarlsso 0:8dbd6bd9167f 106 //string tag;
mkarlsso 0:8dbd6bd9167f 107 char tag[MAXVARNAMESIZE+1];
mkarlsso 0:8dbd6bd9167f 108 bool isUsed;
mkarlsso 0:8dbd6bd9167f 109
mkarlsso 0:8dbd6bd9167f 110 };
mkarlsso 0:8dbd6bd9167f 111
mkarlsso 0:8dbd6bd9167f 112
mkarlsso 0:8dbd6bd9167f 113 //ACTION SECTION-- an 'action' is a command in the script. It can be a single command,
mkarlsso 0:8dbd6bd9167f 114 //or a block containing a set of actions
mkarlsso 0:8dbd6bd9167f 115 //------------------------------------------------------------------------------------
mkarlsso 0:8dbd6bd9167f 116
mkarlsso 0:8dbd6bd9167f 117 //display actions are used to output text messages via the serial port. The user can display
mkarlsso 0:8dbd6bd9167f 118 //either a static text string or the value of a single variable.
mkarlsso 0:8dbd6bd9167f 119 class displayAction {
mkarlsso 0:8dbd6bd9167f 120
mkarlsso 0:8dbd6bd9167f 121 public:
mkarlsso 0:8dbd6bd9167f 122 displayAction();
mkarlsso 0:8dbd6bd9167f 123 void set(int* variable, string varNameInput);
mkarlsso 0:8dbd6bd9167f 124 void set(string text);
mkarlsso 0:8dbd6bd9167f 125 bool isUsed;
mkarlsso 0:8dbd6bd9167f 126 void execute();
mkarlsso 0:8dbd6bd9167f 127 void release();
mkarlsso 0:8dbd6bd9167f 128
mkarlsso 0:8dbd6bd9167f 129 private:
mkarlsso 0:8dbd6bd9167f 130 int* dVariable;
mkarlsso 0:8dbd6bd9167f 131 string dText;
mkarlsso 0:8dbd6bd9167f 132
mkarlsso 0:8dbd6bd9167f 133 };
mkarlsso 0:8dbd6bd9167f 134
mkarlsso 0:8dbd6bd9167f 135 class triggerFunctionAction {
mkarlsso 0:8dbd6bd9167f 136
mkarlsso 0:8dbd6bd9167f 137 public:
mkarlsso 0:8dbd6bd9167f 138 triggerFunctionAction();
mkarlsso 0:8dbd6bd9167f 139 triggerFunctionAction(int functionNum);
mkarlsso 0:8dbd6bd9167f 140 void set(int functionNum);
mkarlsso 0:8dbd6bd9167f 141 bool isUsed;
mkarlsso 0:8dbd6bd9167f 142 void execute();
mkarlsso 0:8dbd6bd9167f 143 void release();
mkarlsso 0:8dbd6bd9167f 144 private:
mkarlsso 0:8dbd6bd9167f 145 int functionNum;
mkarlsso 0:8dbd6bd9167f 146
mkarlsso 0:8dbd6bd9167f 147
mkarlsso 0:8dbd6bd9167f 148 };
mkarlsso 0:8dbd6bd9167f 149
mkarlsso 0:8dbd6bd9167f 150 //intOpertaion is an action that does addition or subtraction of integers and returns/stores the result
mkarlsso 0:8dbd6bd9167f 151 //these operation are very limited so far (only + or - allowed, and only one operation per object,
mkarlsso 0:8dbd6bd9167f 152 //for example a = b + b works but a = b + c + d does not. The output value can also be set to a random number.
mkarlsso 0:8dbd6bd9167f 153 class intOperation {
mkarlsso 0:8dbd6bd9167f 154
mkarlsso 0:8dbd6bd9167f 155 public:
mkarlsso 0:8dbd6bd9167f 156 intOperation();
mkarlsso 0:8dbd6bd9167f 157
mkarlsso 0:8dbd6bd9167f 158 /*
mkarlsso 0:8dbd6bd9167f 159 intOperation(int randParam, const char* cmpString, int cmpValInput);
mkarlsso 0:8dbd6bd9167f 160 intOperation(int randParam, const char* cmpString, int* cmpIntVarInput);
mkarlsso 0:8dbd6bd9167f 161 intOperation(int* intVarInput, const char* cmpString, int cmpValInput);
mkarlsso 0:8dbd6bd9167f 162 intOperation(int* intVarInput, const char* cmpString, int* cmpIntVarInput);
mkarlsso 0:8dbd6bd9167f 163 intOperation(int* intVarInput, intOperation* operationInput);
mkarlsso 0:8dbd6bd9167f 164 */
mkarlsso 0:8dbd6bd9167f 165
mkarlsso 0:8dbd6bd9167f 166 ~intOperation();
mkarlsso 0:8dbd6bd9167f 167
mkarlsso 0:8dbd6bd9167f 168 //Supported operations with rand:
mkarlsso 0:8dbd6bd9167f 169 //a = rand(x)
mkarlsso 0:8dbd6bd9167f 170 //a = rand(x) + 3
mkarlsso 0:8dbd6bd9167f 171 //a = rand(x) + b
mkarlsso 0:8dbd6bd9167f 172 void setRandOp(int randParam, const char* cmpString, int cmpValInput, bool flipped);
mkarlsso 0:8dbd6bd9167f 173 void setRandOp(int randParam, const char* cmpString, int* cmpIntVarInput, bool flipped);
mkarlsso 0:8dbd6bd9167f 174
mkarlsso 0:8dbd6bd9167f 175 //Supported regular operations
mkarlsso 0:8dbd6bd9167f 176 //a = 5
mkarlsso 0:8dbd6bd9167f 177 //a = b
mkarlsso 0:8dbd6bd9167f 178 //a = b + 6
mkarlsso 0:8dbd6bd9167f 179 //a = b + c
mkarlsso 0:8dbd6bd9167f 180 void set(int* intVarInput, const char* cmpString, int cmpValInput);
mkarlsso 0:8dbd6bd9167f 181 void set(int* intVarInput, const char* cmpString, int* cmpIntVarInput);
mkarlsso 0:8dbd6bd9167f 182 void set(int* intVarInput, intOperation* operationInput);
mkarlsso 0:8dbd6bd9167f 183
mkarlsso 0:8dbd6bd9167f 184
mkarlsso 0:8dbd6bd9167f 185 //Supported operations with clock()
mkarlsso 0:8dbd6bd9167f 186 //a = clock()
mkarlsso 0:8dbd6bd9167f 187 //a = clock() + 5
mkarlsso 0:8dbd6bd9167f 188 //a = clock() + b
mkarlsso 0:8dbd6bd9167f 189 void setClockOp(int* intVarInput);
mkarlsso 0:8dbd6bd9167f 190 void setClockOp(const char* cmpString, int cmpValInput, bool flip);
mkarlsso 0:8dbd6bd9167f 191 void setClockOp(const char* cmpString, int* cmpIntVarInput, bool flip);
mkarlsso 0:8dbd6bd9167f 192
mkarlsso 0:8dbd6bd9167f 193 void release();
mkarlsso 0:8dbd6bd9167f 194 bool isUsed;
mkarlsso 0:8dbd6bd9167f 195 int execute();
mkarlsso 0:8dbd6bd9167f 196
mkarlsso 0:8dbd6bd9167f 197 private:
mkarlsso 0:8dbd6bd9167f 198 int randHigh;
mkarlsso 0:8dbd6bd9167f 199 int* cmpVal;
mkarlsso 0:8dbd6bd9167f 200 int* intVal;
mkarlsso 0:8dbd6bd9167f 201 intOperation* opPtr;
mkarlsso 0:8dbd6bd9167f 202 bool cmpValGlobal;
mkarlsso 0:8dbd6bd9167f 203 bool isClockAssign; //if the current clock value is part of the operation
mkarlsso 0:8dbd6bd9167f 204 bool inputsFlipped;
mkarlsso 0:8dbd6bd9167f 205 int (intOperation::*executePtr)();
mkarlsso 0:8dbd6bd9167f 206 int addAndStore();
mkarlsso 0:8dbd6bd9167f 207 int subtractAndStore();
mkarlsso 0:8dbd6bd9167f 208 int add();
mkarlsso 0:8dbd6bd9167f 209 int subtract();
mkarlsso 0:8dbd6bd9167f 210 int equals();
mkarlsso 0:8dbd6bd9167f 211
mkarlsso 0:8dbd6bd9167f 212 };
mkarlsso 0:8dbd6bd9167f 213
mkarlsso 0:8dbd6bd9167f 214 //portMessage is an action to change a digital port. So far, You can only change the digital out (0 or 1)
mkarlsso 0:8dbd6bd9167f 215 class portMessage {
mkarlsso 0:8dbd6bd9167f 216 public:
mkarlsso 0:8dbd6bd9167f 217
mkarlsso 0:8dbd6bd9167f 218 portMessage();
mkarlsso 0:8dbd6bd9167f 219 //portMessage(digitalPort* portIn, int whichToSet, int value); //whichToSet: 1 DigitalOut; 2 State
mkarlsso 0:8dbd6bd9167f 220 //void setMessage(digitalPort* portIn, int whichToSet, int value); //whichToSet: 1 DigitalOut; 2 State
mkarlsso 0:8dbd6bd9167f 221 //portMessage(int* portIn, int whichToSet, int value); //whichToSet:
mkarlsso 0:8dbd6bd9167f 222 void setMessage(int* portIn, int whichToSet, int value, digitalPort* portVector); //whichToSet:
mkarlsso 0:8dbd6bd9167f 223
mkarlsso 0:8dbd6bd9167f 224 void execute();
mkarlsso 0:8dbd6bd9167f 225 void release();
mkarlsso 0:8dbd6bd9167f 226 bool isUsed;
mkarlsso 0:8dbd6bd9167f 227
mkarlsso 0:8dbd6bd9167f 228 private:
mkarlsso 0:8dbd6bd9167f 229 int whichToSet; //hard coded port number
mkarlsso 0:8dbd6bd9167f 230 int* port; //alternative variable port number
mkarlsso 0:8dbd6bd9167f 231 int value;
mkarlsso 0:8dbd6bd9167f 232
mkarlsso 0:8dbd6bd9167f 233 digitalPort* portVector;
mkarlsso 0:8dbd6bd9167f 234
mkarlsso 0:8dbd6bd9167f 235 };
mkarlsso 0:8dbd6bd9167f 236
mkarlsso 0:8dbd6bd9167f 237 //holder class for all possible actions. This include general system commands.
mkarlsso 0:8dbd6bd9167f 238 class action {
mkarlsso 0:8dbd6bd9167f 239 public:
mkarlsso 0:8dbd6bd9167f 240
mkarlsso 0:8dbd6bd9167f 241 action();
mkarlsso 0:8dbd6bd9167f 242 ~action();
mkarlsso 0:8dbd6bd9167f 243 action(intOperation* opInput);
mkarlsso 0:8dbd6bd9167f 244 action(portMessage* messageInput);
mkarlsso 0:8dbd6bd9167f 245 action(event* eventInput);
mkarlsso 0:8dbd6bd9167f 246 //action(event* eventInput, uint32_t delay);
mkarlsso 0:8dbd6bd9167f 247 action(displayAction* displayInput);
mkarlsso 0:8dbd6bd9167f 248 action(sSound* soundInput);
mkarlsso 0:8dbd6bd9167f 249 action(triggerFunctionAction* triggerFuncInput);
mkarlsso 0:8dbd6bd9167f 250 action(int8_t sysCommandInput); //for general system commands
mkarlsso 0:8dbd6bd9167f 251
mkarlsso 0:8dbd6bd9167f 252 void set(intOperation* opInput);
mkarlsso 0:8dbd6bd9167f 253 void set(portMessage* messageInput);
mkarlsso 0:8dbd6bd9167f 254 void set(event* eventInput);
mkarlsso 0:8dbd6bd9167f 255 //void set(event* eventInput, uint32_t delay);
mkarlsso 0:8dbd6bd9167f 256
mkarlsso 0:8dbd6bd9167f 257 void set(displayAction* displayInput);
mkarlsso 0:8dbd6bd9167f 258 void set(sSound* soundInput);
mkarlsso 0:8dbd6bd9167f 259 void set(triggerFunctionAction* triggerFuncInput);
mkarlsso 0:8dbd6bd9167f 260 void set(int8_t sysCommandInput);
mkarlsso 0:8dbd6bd9167f 261 void execute();
mkarlsso 0:8dbd6bd9167f 262 void execute(uint32_t blockExecTime);
mkarlsso 0:8dbd6bd9167f 263 void release();
mkarlsso 0:8dbd6bd9167f 264 bool isUsed;
mkarlsso 0:8dbd6bd9167f 265
mkarlsso 0:8dbd6bd9167f 266 private:
mkarlsso 0:8dbd6bd9167f 267 intOperation* op;
mkarlsso 0:8dbd6bd9167f 268 portMessage* message;
mkarlsso 0:8dbd6bd9167f 269 event* eventToCreate;
mkarlsso 0:8dbd6bd9167f 270 displayAction* displayActionPtr;
mkarlsso 0:8dbd6bd9167f 271 sSound* sound;
mkarlsso 0:8dbd6bd9167f 272 triggerFunctionAction* triggerFunc;
mkarlsso 0:8dbd6bd9167f 273 //uint32_t eventDelay;
mkarlsso 0:8dbd6bd9167f 274 int8_t sysCommand;
mkarlsso 0:8dbd6bd9167f 275 char actionType;
mkarlsso 0:8dbd6bd9167f 276
mkarlsso 0:8dbd6bd9167f 277 };
mkarlsso 0:8dbd6bd9167f 278 //-----------------------------------------------------
mkarlsso 0:8dbd6bd9167f 279
mkarlsso 0:8dbd6bd9167f 280 //CONDITION SECTION-- a 'condition' is used in the beginning of a block (if-else blocks or while blocks)
mkarlsso 0:8dbd6bd9167f 281 //If the condition is true, the block is exectuted during a callback
mkarlsso 0:8dbd6bd9167f 282 //------------------------------------------------------------------------------------
mkarlsso 0:8dbd6bd9167f 283
mkarlsso 0:8dbd6bd9167f 284
mkarlsso 0:8dbd6bd9167f 285 //intCompare is a condition class that compares the state value of a port or
mkarlsso 0:8dbd6bd9167f 286 //an integer variable to another integer variable or operation output
mkarlsso 0:8dbd6bd9167f 287 class intCompare {
mkarlsso 0:8dbd6bd9167f 288
mkarlsso 0:8dbd6bd9167f 289 public:
mkarlsso 0:8dbd6bd9167f 290 intCompare();
mkarlsso 0:8dbd6bd9167f 291 intCompare(digitalPort* portInput, const char* cmpString, int cmpValInput, int whichToUse);
mkarlsso 0:8dbd6bd9167f 292 intCompare(digitalPort* portInput, const char* cmpString, int* cmpIntVarInput, int whichToUse);
mkarlsso 0:8dbd6bd9167f 293 intCompare(int* intVarInput, const char* cmpString, int cmpValInput);
mkarlsso 0:8dbd6bd9167f 294 intCompare(int* intVarInput, const char* cmpString, int* cmpIntVarInput);
mkarlsso 0:8dbd6bd9167f 295 intCompare(int* intVarInput, const char* cmpString, intOperation* cmpIntOpInput);
mkarlsso 0:8dbd6bd9167f 296 intCompare(digitalPort* portInput, const char* cmpString, intOperation* cmpIntOpInput, int whichToUse);
mkarlsso 0:8dbd6bd9167f 297
mkarlsso 0:8dbd6bd9167f 298 void set(digitalPort* portInput, const char* cmpString, int cmpValInput, int whichToUse);
mkarlsso 0:8dbd6bd9167f 299 void set(digitalPort* portInput, const char* cmpString, int* cmpIntVarInput, int whichToUse);
mkarlsso 0:8dbd6bd9167f 300 void set(int* intVarInput, const char* cmpString, int cmpValInput);
mkarlsso 0:8dbd6bd9167f 301 void set(int* intVarInput, const char* cmpString, int* cmpIntVarInput);
mkarlsso 0:8dbd6bd9167f 302 void set(int* intVarInput, const char* cmpString, intOperation* cmpIntOpInput);
mkarlsso 0:8dbd6bd9167f 303 void set(digitalPort* portInput, const char* cmpString, intOperation* cmpIntOpInput, int whichToUse);
mkarlsso 0:8dbd6bd9167f 304
mkarlsso 0:8dbd6bd9167f 305 void release();
mkarlsso 0:8dbd6bd9167f 306
mkarlsso 0:8dbd6bd9167f 307 ~intCompare();
mkarlsso 0:8dbd6bd9167f 308 bool isTrue();
mkarlsso 0:8dbd6bd9167f 309 bool isUsed;
mkarlsso 0:8dbd6bd9167f 310
mkarlsso 0:8dbd6bd9167f 311 private:
mkarlsso 0:8dbd6bd9167f 312 digitalPort* port;
mkarlsso 0:8dbd6bd9167f 313 int* portValPtr;
mkarlsso 0:8dbd6bd9167f 314 int* cmpVal;
mkarlsso 0:8dbd6bd9167f 315 int* intVal;
mkarlsso 0:8dbd6bd9167f 316 intOperation* intOp;
mkarlsso 0:8dbd6bd9167f 317 void setPointer(const char* cmpString);
mkarlsso 0:8dbd6bd9167f 318 void setPointer_operation(const char* cmpString);
mkarlsso 0:8dbd6bd9167f 319 bool (intCompare::*isTruePtr)();
mkarlsso 0:8dbd6bd9167f 320 bool cmpValGlobal;
mkarlsso 0:8dbd6bd9167f 321 bool greaterThan();
mkarlsso 0:8dbd6bd9167f 322 bool greaterOrEqual();
mkarlsso 0:8dbd6bd9167f 323 bool lessThan();
mkarlsso 0:8dbd6bd9167f 324 bool lessOrEqual();
mkarlsso 0:8dbd6bd9167f 325 bool equal();
mkarlsso 0:8dbd6bd9167f 326 bool notEqual();
mkarlsso 0:8dbd6bd9167f 327 bool greaterThan_op();
mkarlsso 0:8dbd6bd9167f 328 bool greaterOrEqual_op();
mkarlsso 0:8dbd6bd9167f 329 bool lessThan_op();
mkarlsso 0:8dbd6bd9167f 330 bool lessOrEqual_op();
mkarlsso 0:8dbd6bd9167f 331 bool equal_op();
mkarlsso 0:8dbd6bd9167f 332 bool notEqual_op();
mkarlsso 0:8dbd6bd9167f 333 };
mkarlsso 0:8dbd6bd9167f 334
mkarlsso 0:8dbd6bd9167f 335
mkarlsso 0:8dbd6bd9167f 336 //holder class for all possible conditions (so far only intCompare)
mkarlsso 0:8dbd6bd9167f 337 class condition {
mkarlsso 0:8dbd6bd9167f 338 public:
mkarlsso 0:8dbd6bd9167f 339
mkarlsso 0:8dbd6bd9167f 340 condition();
mkarlsso 0:8dbd6bd9167f 341 condition(intCompare* compareInput);
mkarlsso 0:8dbd6bd9167f 342 condition(condition* condition1, char condType, condition* condition2);
mkarlsso 0:8dbd6bd9167f 343 ~condition();
mkarlsso 0:8dbd6bd9167f 344 void set(intCompare* compareInput);
mkarlsso 0:8dbd6bd9167f 345 void set(condition* condition1, char condType, condition* condition2);
mkarlsso 0:8dbd6bd9167f 346 bool isTrue();
mkarlsso 0:8dbd6bd9167f 347 bool isUsed;
mkarlsso 0:8dbd6bd9167f 348 void release(); //called when the event is no longer being used;
mkarlsso 0:8dbd6bd9167f 349 private:
mkarlsso 0:8dbd6bd9167f 350
mkarlsso 0:8dbd6bd9167f 351 //char conditionType; //1 for intCompare
mkarlsso 0:8dbd6bd9167f 352 intCompare* intCmp;
mkarlsso 0:8dbd6bd9167f 353 condition* conditionPtrs[2];
mkarlsso 0:8dbd6bd9167f 354 char conditionType;
mkarlsso 0:8dbd6bd9167f 355
mkarlsso 0:8dbd6bd9167f 356
mkarlsso 0:8dbd6bd9167f 357 };
mkarlsso 0:8dbd6bd9167f 358 //--------------------------------------------
mkarlsso 0:8dbd6bd9167f 359
mkarlsso 0:8dbd6bd9167f 360
mkarlsso 0:8dbd6bd9167f 361 //queueItem connects a pre-defined event with an exectution time.
mkarlsso 0:8dbd6bd9167f 362 //They are placed in the eventQueue
mkarlsso 0:8dbd6bd9167f 363 struct queueItem {
mkarlsso 0:8dbd6bd9167f 364 uint32_t timeToExecute;
mkarlsso 0:8dbd6bd9167f 365 event* eventPtr;
mkarlsso 0:8dbd6bd9167f 366 };
mkarlsso 0:8dbd6bd9167f 367
mkarlsso 0:8dbd6bd9167f 368
mkarlsso 0:8dbd6bd9167f 369 //Organizes events in a temporal queue. check() is called from the main loop.
mkarlsso 0:8dbd6bd9167f 370 //If the execution time of the event has passed, then the event is exectuted.
mkarlsso 0:8dbd6bd9167f 371 class eventQueue {
mkarlsso 0:8dbd6bd9167f 372 public:
mkarlsso 0:8dbd6bd9167f 373 eventQueue();
mkarlsso 0:8dbd6bd9167f 374 void addEventToQueue(event* eventInput, uint32_t delay);
mkarlsso 0:8dbd6bd9167f 375 void eraseQueue(); //clear all future events
mkarlsso 0:8dbd6bd9167f 376 void check(void);
mkarlsso 0:8dbd6bd9167f 377
mkarlsso 0:8dbd6bd9167f 378 private:
mkarlsso 0:8dbd6bd9167f 379 std::vector<queueItem> events;
mkarlsso 0:8dbd6bd9167f 380 int queueSize;
mkarlsso 0:8dbd6bd9167f 381
mkarlsso 0:8dbd6bd9167f 382 };
mkarlsso 0:8dbd6bd9167f 383
mkarlsso 0:8dbd6bd9167f 384 //An 'event' is a block of 'actions' that can be gated with a boolean 'condition' set. All
mkarlsso 0:8dbd6bd9167f 385 //conditions in the set must be true for the block of actions to be executed. Right now,
mkarlsso 0:8dbd6bd9167f 386 //there is no OR logic (||), only AND (&&).
mkarlsso 0:8dbd6bd9167f 387 //The entire event is placed on the event queue to be executed at a given delay.
mkarlsso 0:8dbd6bd9167f 388 //At that future time, the condition is checked and if true, the block of actions
mkarlsso 0:8dbd6bd9167f 389 //is exectuted. Note: an 'action' can be another event (or even the parent event), allowing
mkarlsso 0:8dbd6bd9167f 390 //nested 'if' and 'while' statements.
mkarlsso 0:8dbd6bd9167f 391 class event {
mkarlsso 0:8dbd6bd9167f 392 public:
mkarlsso 0:8dbd6bd9167f 393
mkarlsso 0:8dbd6bd9167f 394 event();
mkarlsso 0:8dbd6bd9167f 395 event(eventQueue* queueInput);
mkarlsso 0:8dbd6bd9167f 396 ~event();
mkarlsso 0:8dbd6bd9167f 397 void setTimeLag(uint32_t timeLagInput); //the event will be exectuted at this time from now
mkarlsso 0:8dbd6bd9167f 398 void setTimeLag(int* timeLagInput); //the event will be exectuted at this time from now
mkarlsso 0:8dbd6bd9167f 399 void setWhileLoopPeriod(uint32_t period);
mkarlsso 0:8dbd6bd9167f 400 void setWhileLoopPeriod(int* period);
mkarlsso 0:8dbd6bd9167f 401 void addCondition(condition* conditionInput); //contains a set of conditions to check and a truth table
mkarlsso 0:8dbd6bd9167f 402 bool isConditionTrue(void); //checks if the condition is true
mkarlsso 0:8dbd6bd9167f 403 void addAction(action* actionInput); //called during script parsing, when the block is being defined
mkarlsso 0:8dbd6bd9167f 404 void addToQueue(void); //places the event on the event queue with default time lag. When the time
mkarlsso 0:8dbd6bd9167f 405 //lag has expired, the the block is executed
mkarlsso 0:8dbd6bd9167f 406 void addToQueue(uint32_t delay);
mkarlsso 0:8dbd6bd9167f 407 void execute(void); //Execute without checking the condition. Called only from the event queue
mkarlsso 0:8dbd6bd9167f 408 void setNextElseEvent(event* eventInput); //allows for else event block
mkarlsso 0:8dbd6bd9167f 409 uint32_t timeLag; //default time from now when the event will be executed (this is ignored once placed in event queue)
mkarlsso 0:8dbd6bd9167f 410 int* timeLagVar; //exectution time lab defined by a variable
mkarlsso 0:8dbd6bd9167f 411 eventQueue* queuePtr;
mkarlsso 0:8dbd6bd9167f 412 void release(); //called when the event is no longer being used;
mkarlsso 0:8dbd6bd9167f 413
mkarlsso 0:8dbd6bd9167f 414 char blockType; //0 callback
mkarlsso 0:8dbd6bd9167f 415 //1 if ... do block (with conditions)
mkarlsso 0:8dbd6bd9167f 416 //2 do block (no conditions)
mkarlsso 0:8dbd6bd9167f 417 //3 else if ... do block
mkarlsso 0:8dbd6bd9167f 418 //4 else do (no conditions)
mkarlsso 0:8dbd6bd9167f 419 //5 while ... do every ... block
mkarlsso 0:8dbd6bd9167f 420 //6 else while ... do every ... block
mkarlsso 0:8dbd6bd9167f 421 //7 then if ... do block
mkarlsso 0:8dbd6bd9167f 422 //8 then do (no conditions)
mkarlsso 0:8dbd6bd9167f 423
mkarlsso 0:8dbd6bd9167f 424 uint32_t whileLoopPeriod; //if non-zero, the block is a while loop (executed at regular intervals)
mkarlsso 0:8dbd6bd9167f 425 int* whileLoopPeriodVar;
mkarlsso 0:8dbd6bd9167f 426 event* nextElseEventPtr;
mkarlsso 0:8dbd6bd9167f 427 bool isUsed;
mkarlsso 0:8dbd6bd9167f 428 bool timeLagIsConstant;
mkarlsso 0:8dbd6bd9167f 429 bool whileLoopPeriodIsConstant;
mkarlsso 0:8dbd6bd9167f 430 bool hasWhileLoop;
mkarlsso 0:8dbd6bd9167f 431
mkarlsso 0:8dbd6bd9167f 432 private:
mkarlsso 0:8dbd6bd9167f 433 int numConditions;
mkarlsso 0:8dbd6bd9167f 434 int numActions;
mkarlsso 0:8dbd6bd9167f 435 condition* conditionToCheck;
mkarlsso 0:8dbd6bd9167f 436 action* actionArray[20];
mkarlsso 0:8dbd6bd9167f 437
mkarlsso 0:8dbd6bd9167f 438 //if statement (can be left empty, which is interpreted as 'true')
mkarlsso 0:8dbd6bd9167f 439 //std::vector<condition*> conditionArray;
mkarlsso 0:8dbd6bd9167f 440 //std::deque<action*> actionArray;
mkarlsso 0:8dbd6bd9167f 441
mkarlsso 0:8dbd6bd9167f 442 };
mkarlsso 0:8dbd6bd9167f 443
mkarlsso 0:8dbd6bd9167f 444 //each functionItem help a poiter to an action, and the name of the function. Not currently in use.
mkarlsso 0:8dbd6bd9167f 445 class functionItem {
mkarlsso 0:8dbd6bd9167f 446 public:
mkarlsso 0:8dbd6bd9167f 447 functionItem(action* actionInput, string tagInput);
mkarlsso 0:8dbd6bd9167f 448 ~functionItem();
mkarlsso 0:8dbd6bd9167f 449 string tag;
mkarlsso 0:8dbd6bd9167f 450 action* actionPtr;
mkarlsso 0:8dbd6bd9167f 451 };
mkarlsso 0:8dbd6bd9167f 452
mkarlsso 0:8dbd6bd9167f 453 class blockBuffer {
mkarlsso 0:8dbd6bd9167f 454
mkarlsso 0:8dbd6bd9167f 455 public:
mkarlsso 0:8dbd6bd9167f 456 blockBuffer();
mkarlsso 0:8dbd6bd9167f 457 bool addLine(char* input, int numChars);
mkarlsso 0:8dbd6bd9167f 458 string getNextLine();
mkarlsso 0:8dbd6bd9167f 459 int16_t linesAvailable();
mkarlsso 0:8dbd6bd9167f 460 bool empty();
mkarlsso 0:8dbd6bd9167f 461 void resetBuffer();
mkarlsso 0:8dbd6bd9167f 462
mkarlsso 0:8dbd6bd9167f 463 private:
mkarlsso 0:8dbd6bd9167f 464 #ifdef MBEDHARDWARE
mkarlsso 0:8dbd6bd9167f 465 //On the MBED, we need to put this on a different memory bank
mkarlsso 0:8dbd6bd9167f 466 __attribute((section("AHBSRAM1"),aligned)) char charBuffer[INPUTCHARBUFFERSIZE];
mkarlsso 0:8dbd6bd9167f 467 #else
mkarlsso 0:8dbd6bd9167f 468 char charBuffer[INPUTCHARBUFFERSIZE];
mkarlsso 0:8dbd6bd9167f 469 #endif
mkarlsso 0:8dbd6bd9167f 470 int16_t bufferWritePos;
mkarlsso 0:8dbd6bd9167f 471 int16_t bufferReadPos;
mkarlsso 0:8dbd6bd9167f 472 int16_t _linesAvailable;
mkarlsso 0:8dbd6bd9167f 473
mkarlsso 0:8dbd6bd9167f 474 };
mkarlsso 0:8dbd6bd9167f 475
mkarlsso 0:8dbd6bd9167f 476 //Parser for the incoming text. The parser is called when a line terminates with a semicolon (;).
mkarlsso 0:8dbd6bd9167f 477 //Only the final line in a callback block should have a semicolon.
mkarlsso 0:8dbd6bd9167f 478 class scriptStream {
mkarlsso 0:8dbd6bd9167f 479 public:
mkarlsso 0:8dbd6bd9167f 480 scriptStream(digitalPort* portVectorInput, int numPortsInput, eventQueue* queueInput, sSystem* system);
mkarlsso 0:8dbd6bd9167f 481 void parseBlock();
mkarlsso 0:8dbd6bd9167f 482 void addLineToCurrentBlock(char* lineInput); // if the line did not end with a semicolon, add it to the current block
mkarlsso 0:8dbd6bd9167f 483 int* findIntVariable(string nameInput); //used to retrieve the pointer to the designated variable if it exists
mkarlsso 0:8dbd6bd9167f 484 int* findIntVariable(const char* nameInput); //used to retrieve the pointer to the designated variable if it exists
mkarlsso 0:8dbd6bd9167f 485 int* findIntVariable(const char* nameInput, int start, int end); //used to retrieve the pointer to the designated variable if it exists
mkarlsso 0:8dbd6bd9167f 486
mkarlsso 0:8dbd6bd9167f 487 bool createIntVariable(string nameInput); // creates a new interger variable
mkarlsso 0:8dbd6bd9167f 488 action* evaluateAssignmentForAction(string expression); //parses a numerical assignment or operation (a = b - c)
mkarlsso 0:8dbd6bd9167f 489 action* evaluateAssignmentForAction(const char* expression); //parses a numerical assignment or operation (a = b - c)
mkarlsso 0:8dbd6bd9167f 490
mkarlsso 0:8dbd6bd9167f 491 bool evaluateConditions(string& expression, event* currentEvent); //parses a condition statement (a == b && c > d)
mkarlsso 0:8dbd6bd9167f 492 //condition* parseConditions(string& expression); //parses a condition statement (a == b && c > d)
mkarlsso 0:8dbd6bd9167f 493 //std::size_t findFirstOrOutsideParenth(string& expression);
mkarlsso 0:8dbd6bd9167f 494 //std::size_t findFirstAndOutsideParenth(string& expression);
mkarlsso 0:8dbd6bd9167f 495 //bool isOutsideParenth(string& expression,std::size_t foundItem);
mkarlsso 0:8dbd6bd9167f 496
mkarlsso 0:8dbd6bd9167f 497 condition* parseConditions(const char* expression,int start, int end); //parses a condition statement (a == b && c > d)
mkarlsso 0:8dbd6bd9167f 498 int findFirstOrOutsideParenth(const char* expression, int start, int end);
mkarlsso 0:8dbd6bd9167f 499 int findFirstAndOutsideParenth(const char* expression, int start, int end);
mkarlsso 0:8dbd6bd9167f 500 bool isOutsideParenth(const char* expression,int foundItem, int start, int end);
mkarlsso 0:8dbd6bd9167f 501 bool isNum(const char* expression, int start, int end);
mkarlsso 0:8dbd6bd9167f 502 bool areStringsSame(const char* str1, const char* str2, int start, int end);
mkarlsso 0:8dbd6bd9167f 503
mkarlsso 0:8dbd6bd9167f 504 int getRandomParam(string expression);
mkarlsso 0:8dbd6bd9167f 505 int getRandomParam(const char* expression,int start,int end);
mkarlsso 0:8dbd6bd9167f 506
mkarlsso 0:8dbd6bd9167f 507
mkarlsso 0:8dbd6bd9167f 508 int findStringLoc(const char* refString,const char* findString,int start, int end);
mkarlsso 0:8dbd6bd9167f 509
mkarlsso 0:8dbd6bd9167f 510
mkarlsso 0:8dbd6bd9167f 511
mkarlsso 0:8dbd6bd9167f 512 private:
mkarlsso 0:8dbd6bd9167f 513
mkarlsso 0:8dbd6bd9167f 514 int currentTriggerPort;
mkarlsso 0:8dbd6bd9167f 515 int currentTriggerDir;
mkarlsso 0:8dbd6bd9167f 516 int currentPort;
mkarlsso 0:8dbd6bd9167f 517 int currentFunction;
mkarlsso 0:8dbd6bd9167f 518
mkarlsso 0:8dbd6bd9167f 519 string tmpLine;
mkarlsso 0:8dbd6bd9167f 520 vector<string> tokens;
mkarlsso 0:8dbd6bd9167f 521
mkarlsso 0:8dbd6bd9167f 522 bool lineError;
mkarlsso 0:8dbd6bd9167f 523 int blockDepth;
mkarlsso 0:8dbd6bd9167f 524 bool ifBlockInit;
mkarlsso 0:8dbd6bd9167f 525 bool whileBlockInit;
mkarlsso 0:8dbd6bd9167f 526 bool elseFlag;
mkarlsso 0:8dbd6bd9167f 527 bool thenFlag;
mkarlsso 0:8dbd6bd9167f 528 bool expectingDoStatement;
mkarlsso 0:8dbd6bd9167f 529 int currentDelay;
mkarlsso 0:8dbd6bd9167f 530 event* tmpEvent;
mkarlsso 0:8dbd6bd9167f 531 string tmpString;
mkarlsso 0:8dbd6bd9167f 532
mkarlsso 0:8dbd6bd9167f 533 vector<intVariable*> globalVariables;
mkarlsso 0:8dbd6bd9167f 534 vector<event*> tmpEventPtrArray;
mkarlsso 0:8dbd6bd9167f 535 //event* functionEventArray[NUMFUNCTIONS];
mkarlsso 0:8dbd6bd9167f 536 //bool functionSpotTaken[NUMFUNCTIONS];
mkarlsso 0:8dbd6bd9167f 537
mkarlsso 0:8dbd6bd9167f 538 //vector<functionItem*> functionArray; //any blocks declared outsite callback blocks are stored here
mkarlsso 0:8dbd6bd9167f 539 //list<string> currentBlock;
mkarlsso 0:8dbd6bd9167f 540 blockBuffer currentBlock;
mkarlsso 0:8dbd6bd9167f 541 digitalPort* portVector;
mkarlsso 0:8dbd6bd9167f 542 sSystem* system;
mkarlsso 0:8dbd6bd9167f 543
mkarlsso 0:8dbd6bd9167f 544
mkarlsso 0:8dbd6bd9167f 545
mkarlsso 0:8dbd6bd9167f 546 int numPorts;
mkarlsso 0:8dbd6bd9167f 547 eventQueue* queuePtr;
mkarlsso 0:8dbd6bd9167f 548
mkarlsso 0:8dbd6bd9167f 549 };
mkarlsso 0:8dbd6bd9167f 550
mkarlsso 0:8dbd6bd9167f 551
mkarlsso 0:8dbd6bd9167f 552 class mainLoop
mkarlsso 0:8dbd6bd9167f 553
mkarlsso 0:8dbd6bd9167f 554 {
mkarlsso 0:8dbd6bd9167f 555 public:
mkarlsso 0:8dbd6bd9167f 556 mainLoop();
mkarlsso 0:8dbd6bd9167f 557 void init();
mkarlsso 0:8dbd6bd9167f 558 void exec();
mkarlsso 0:8dbd6bd9167f 559 private:
mkarlsso 0:8dbd6bd9167f 560 void eraseBuffer();
mkarlsso 0:8dbd6bd9167f 561 uint32_t currentDIOstate[2];
mkarlsso 0:8dbd6bd9167f 562 bool digitalInChanged;
mkarlsso 0:8dbd6bd9167f 563 bool digitalOutChanged;
mkarlsso 0:8dbd6bd9167f 564 scriptStream *parser;
mkarlsso 0:8dbd6bd9167f 565 sSystem *hardware; //hardware interface
mkarlsso 0:8dbd6bd9167f 566 sSerialPort *pc; //communication to computer
mkarlsso 0:8dbd6bd9167f 567 char buffer[256];
mkarlsso 0:8dbd6bd9167f 568 digitalPort ports[NUMPORTS];
mkarlsso 0:8dbd6bd9167f 569
mkarlsso 0:8dbd6bd9167f 570
mkarlsso 0:8dbd6bd9167f 571
mkarlsso 0:8dbd6bd9167f 572 };