Component Test's Software to work with "Universal Controller Box" - Software is an interpreter or "compiler" for programs to be done with a .txt file and read off of the SD Card
Dependencies: BridgeDriver FrontPanelButtons MCP23017 SDFileSystem TextLCD mbed
main.cpp@9:5a0c4c6e39c7, 2014-09-24 (annotated)
- Committer:
- mehatfie
- Date:
- Wed Sep 24 22:23:00 2014 +0000
- Revision:
- 9:5a0c4c6e39c7
- Parent:
- 8:e9f836163229
- Child:
- 10:e8db892fbc52
- System error checking and syntax checking should be completed; --- Compiled code still functions correctly; --- All error checking has not been checked that they indeed error out / not error out and function as planned
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mehatfie | 0:22618cf06f45 | 1 | #include "mbed.h" |
mehatfie | 0:22618cf06f45 | 2 | #include "LocalPinNames.h" |
mehatfie | 0:22618cf06f45 | 3 | #include "BridgeDriver.h" |
mehatfie | 0:22618cf06f45 | 4 | #include "FrontPanelButtons.h" |
mehatfie | 0:22618cf06f45 | 5 | #include "TextLCD.h" |
mehatfie | 0:22618cf06f45 | 6 | #include "SDFileSystem.h" |
mehatfie | 0:22618cf06f45 | 7 | #include "Initialization.hpp" |
mehatfie | 9:5a0c4c6e39c7 | 8 | //#include "mainFunctions.hpp" |
mehatfie | 0:22618cf06f45 | 9 | #include "TextFile.h" |
mehatfie | 0:22618cf06f45 | 10 | #include <stdio.h> |
mehatfie | 0:22618cf06f45 | 11 | #include <string> |
mehatfie | 0:22618cf06f45 | 12 | #include <stdlib.h> |
mehatfie | 0:22618cf06f45 | 13 | #include <fstream> |
mehatfie | 0:22618cf06f45 | 14 | #include <vector> |
mehatfie | 0:22618cf06f45 | 15 | using std::string; |
mehatfie | 0:22618cf06f45 | 16 | |
mehatfie | 1:5731f31f96be | 17 | FrontPanelButtons buttons(&i2c); |
mehatfie | 1:5731f31f96be | 18 | |
mehatfie | 0:22618cf06f45 | 19 | //extern "C" void mbed_reset(); //enable software reset of code |
mehatfie | 0:22618cf06f45 | 20 | |
mehatfie | 9:5a0c4c6e39c7 | 21 | |
mehatfie | 9:5a0c4c6e39c7 | 22 | int cyclePrograms(vector<string>, int, int, int); |
mehatfie | 1:5731f31f96be | 23 | |
mehatfie | 9:5a0c4c6e39c7 | 24 | void resetLineData(LineData &); //reset and all variables of the Line Data Struct |
mehatfie | 1:5731f31f96be | 25 | |
mehatfie | 5:e36e0538a903 | 26 | int interpretCommand(FILE *, LineData &); |
mehatfie | 9:5a0c4c6e39c7 | 27 | |
mehatfie | 5:e36e0538a903 | 28 | int loopCommand(FILE *, LineData &); |
mehatfie | 1:5731f31f96be | 29 | |
mehatfie | 9:5a0c4c6e39c7 | 30 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 31 | /*** <Function: resetLineData> ***/ |
mehatfie | 9:5a0c4c6e39c7 | 32 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 33 | |
mehatfie | 5:e36e0538a903 | 34 | void resetLineData(LineData &lineData){ |
mehatfie | 0:22618cf06f45 | 35 | |
mehatfie | 0:22618cf06f45 | 36 | lineData.lineNumber = 0; |
mehatfie | 0:22618cf06f45 | 37 | lineData.numWords = 0; |
mehatfie | 2:3e7baa3e3fec | 38 | lineData.lineAddress = 0; |
mehatfie | 0:22618cf06f45 | 39 | } |
mehatfie | 0:22618cf06f45 | 40 | |
mehatfie | 1:5731f31f96be | 41 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 42 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 43 | /************************ <FUNCTION: cyclePrograms> *****************************/ |
mehatfie | 1:5731f31f96be | 44 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 45 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 46 | |
mehatfie | 2:3e7baa3e3fec | 47 | int cyclePrograms(vector<string> files, int SIZE, int currIndex, int direction){ |
mehatfie | 0:22618cf06f45 | 48 | |
mehatfie | 0:22618cf06f45 | 49 | int nextIndex = 0; |
mehatfie | 0:22618cf06f45 | 50 | switch(direction){ |
mehatfie | 0:22618cf06f45 | 51 | case 0: //Cycle Back one File |
mehatfie | 0:22618cf06f45 | 52 | if ((currIndex - 1) < 0) |
mehatfie | 0:22618cf06f45 | 53 | nextIndex = SIZE - 1; |
mehatfie | 0:22618cf06f45 | 54 | else |
mehatfie | 0:22618cf06f45 | 55 | nextIndex = currIndex - 1; |
mehatfie | 0:22618cf06f45 | 56 | break; |
mehatfie | 0:22618cf06f45 | 57 | case 1: //Cycle Forward one File |
mehatfie | 0:22618cf06f45 | 58 | if ((currIndex + 1) >= SIZE) |
mehatfie | 0:22618cf06f45 | 59 | nextIndex = 0; |
mehatfie | 0:22618cf06f45 | 60 | else |
mehatfie | 0:22618cf06f45 | 61 | nextIndex = currIndex + 1; |
mehatfie | 0:22618cf06f45 | 62 | break; |
mehatfie | 0:22618cf06f45 | 63 | case -1: //set the selectedFile to the currIndex (used for initialization) |
mehatfie | 0:22618cf06f45 | 64 | nextIndex = currIndex; |
mehatfie | 0:22618cf06f45 | 65 | break; |
mehatfie | 0:22618cf06f45 | 66 | } |
mehatfie | 0:22618cf06f45 | 67 | |
mehatfie | 0:22618cf06f45 | 68 | //Output file on Display |
mehatfie | 0:22618cf06f45 | 69 | lcd.setAddress(0,3); |
mehatfie | 0:22618cf06f45 | 70 | lcd.printf(" "); // Clear the Line using Spaces (Emptyness) - Note one line is 20 Characters |
mehatfie | 0:22618cf06f45 | 71 | wait(.2); |
mehatfie | 0:22618cf06f45 | 72 | lcd.setAddress(0,3); |
mehatfie | 4:86d0d04cc055 | 73 | lcd.printf("%s", files[nextIndex]); |
mehatfie | 0:22618cf06f45 | 74 | |
mehatfie | 0:22618cf06f45 | 75 | return nextIndex; // Return the file index in the Array |
mehatfie | 0:22618cf06f45 | 76 | } |
mehatfie | 0:22618cf06f45 | 77 | |
mehatfie | 0:22618cf06f45 | 78 | |
mehatfie | 5:e36e0538a903 | 79 | /**********************************************************************************************************************************/ |
mehatfie | 5:e36e0538a903 | 80 | /**********************************************************************************************************************************/ |
mehatfie | 5:e36e0538a903 | 81 | /************************** <FUNCTION: conditionCommand> *****************************/ |
mehatfie | 5:e36e0538a903 | 82 | /**********************************************************************************************************************************/ |
mehatfie | 5:e36e0538a903 | 83 | /**********************************************************************************************************************************/ |
mehatfie | 5:e36e0538a903 | 84 | |
mehatfie | 5:e36e0538a903 | 85 | //Create an enum map of the positble conditions |
mehatfie | 9:5a0c4c6e39c7 | 86 | enum ConditionType{xAND, AND, xOR, OR, NONE}; |
mehatfie | 5:e36e0538a903 | 87 | |
mehatfie | 5:e36e0538a903 | 88 | struct ConditionOp{ |
mehatfie | 5:e36e0538a903 | 89 | |
mehatfie | 5:e36e0538a903 | 90 | int value; //returned value of the interpret function: 1 = meets criteria, 0 = criteria not met, -1 = failed to interpret |
mehatfie | 9:5a0c4c6e39c7 | 91 | ConditionType op; //operator that follows the given parameter: x val 2 AND y val 3, if this ConditionOp is for x, then the value will be AND |
mehatfie | 5:e36e0538a903 | 92 | }; |
mehatfie | 5:e36e0538a903 | 93 | |
mehatfie | 5:e36e0538a903 | 94 | int conditionCommand(FILE *selectedFile, LineData &lineData){ |
mehatfie | 5:e36e0538a903 | 95 | |
mehatfie | 9:5a0c4c6e39c7 | 96 | //Initialize variables |
mehatfie | 5:e36e0538a903 | 97 | LineData param[15]; |
mehatfie | 5:e36e0538a903 | 98 | vector<ConditionOp> paramCondition; |
mehatfie | 5:e36e0538a903 | 99 | |
mehatfie | 5:e36e0538a903 | 100 | |
mehatfie | 5:e36e0538a903 | 101 | //Fill the param Vector with Line structs of each individual device, this way we can send the Line struct to the appropriate interpret function without modification within the function itself |
mehatfie | 9:5a0c4c6e39c7 | 102 | //this line reads: Condition, data_for_param1, CONDTITION_OP1, data_for_param2, CONDTITION_OP2, data_for_param3...... |
mehatfie | 9:5a0c4c6e39c7 | 103 | //Staring index of first data parameter is the 2nd word, therefore 1 |
mehatfie | 9:5a0c4c6e39c7 | 104 | int i = 1, numParam = 0, paramNumWords = 0; |
mehatfie | 9:5a0c4c6e39c7 | 105 | for (i = 1; i < lineData.numWords; i++){ |
mehatfie | 6:d1594fd2ec5a | 106 | |
mehatfie | 5:e36e0538a903 | 107 | // if the word is not an AND or an OR, it must mean it's for the specific function |
mehatfie | 5:e36e0538a903 | 108 | // set the current parameter's next word to be equal to the current word we're checking |
mehatfie | 5:e36e0538a903 | 109 | // increase number of words that the parameter has |
mehatfie | 5:e36e0538a903 | 110 | if (lineData.word[i] != "AND" && lineData.word[i] != "xAND" && lineData.word[i] != "OR" && lineData.word[i] != "xOR"){ |
mehatfie | 6:d1594fd2ec5a | 111 | |
mehatfie | 5:e36e0538a903 | 112 | param[numParam].word[paramNumWords] = lineData.word[i]; |
mehatfie | 5:e36e0538a903 | 113 | paramNumWords++; |
mehatfie | 5:e36e0538a903 | 114 | |
mehatfie | 5:e36e0538a903 | 115 | //if this is the last word in the line.... |
mehatfie | 5:e36e0538a903 | 116 | if(i == (lineData.numWords - 1)){ |
mehatfie | 5:e36e0538a903 | 117 | param[numParam].numWords = paramNumWords; |
mehatfie | 9:5a0c4c6e39c7 | 118 | paramCondition[numParam].op = NONE; |
mehatfie | 5:e36e0538a903 | 119 | numParam++; |
mehatfie | 5:e36e0538a903 | 120 | } |
mehatfie | 5:e36e0538a903 | 121 | |
mehatfie | 5:e36e0538a903 | 122 | } |
mehatfie | 5:e36e0538a903 | 123 | |
mehatfie | 5:e36e0538a903 | 124 | // if the word is an AND or an OR, it must mean the last function has been completely identified |
mehatfie | 5:e36e0538a903 | 125 | // set the parameters number of Words value to the calculated value |
mehatfie | 5:e36e0538a903 | 126 | // increase the number of Parameters (the current parameter function we're filling) |
mehatfie | 5:e36e0538a903 | 127 | else if (lineData.word[i].compare("AND") == 0 || lineData.word[i].compare("xAND") == 0 || lineData.word[i].compare("OR") == 0 || lineData.word[i].compare("xOR") == 0){ |
mehatfie | 5:e36e0538a903 | 128 | |
mehatfie | 5:e36e0538a903 | 129 | param[numParam].numWords = paramNumWords; |
mehatfie | 5:e36e0538a903 | 130 | |
mehatfie | 5:e36e0538a903 | 131 | paramCondition.push_back(ConditionOp()); |
mehatfie | 5:e36e0538a903 | 132 | if (lineData.word[i].compare("AND") == 0) |
mehatfie | 5:e36e0538a903 | 133 | paramCondition[numParam].op = AND; |
mehatfie | 5:e36e0538a903 | 134 | else if (lineData.word[i].compare("xAND") == 0) |
mehatfie | 5:e36e0538a903 | 135 | paramCondition[numParam].op = xAND; |
mehatfie | 5:e36e0538a903 | 136 | else if (lineData.word[i].compare("OR") == 0) |
mehatfie | 5:e36e0538a903 | 137 | paramCondition[numParam].op = OR; |
mehatfie | 5:e36e0538a903 | 138 | else if (lineData.word[i].compare("xOR") == 0) |
mehatfie | 5:e36e0538a903 | 139 | paramCondition[numParam].op = xOR; |
mehatfie | 5:e36e0538a903 | 140 | |
mehatfie | 5:e36e0538a903 | 141 | numParam++; // increase the index of param |
mehatfie | 5:e36e0538a903 | 142 | paramNumWords = 0; // reset the number of words |
mehatfie | 5:e36e0538a903 | 143 | } |
mehatfie | 5:e36e0538a903 | 144 | } |
mehatfie | 5:e36e0538a903 | 145 | |
mehatfie | 9:5a0c4c6e39c7 | 146 | |
mehatfie | 9:5a0c4c6e39c7 | 147 | //send the data parameters in order to get them interpreted by the appropriate device |
mehatfie | 9:5a0c4c6e39c7 | 148 | //if the value it's checking for meets the criteria you want, the device should return 1, if it doesn't meet the criteria the device should return 0 |
mehatfie | 6:d1594fd2ec5a | 149 | int j = 0, k = 0; |
mehatfie | 5:e36e0538a903 | 150 | for (j = 0; j < numParam; j++){ |
mehatfie | 5:e36e0538a903 | 151 | paramCondition[j].value = interpretCommand(selectedFile, param[j]); |
mehatfie | 9:5a0c4c6e39c7 | 152 | |
mehatfie | 9:5a0c4c6e39c7 | 153 | //error out if the interpretted command returned an error |
mehatfie | 9:5a0c4c6e39c7 | 154 | if (paramCondition[j].value == -1) |
mehatfie | 9:5a0c4c6e39c7 | 155 | return -1; |
mehatfie | 5:e36e0538a903 | 156 | } |
mehatfie | 5:e36e0538a903 | 157 | |
mehatfie | 9:5a0c4c6e39c7 | 158 | |
mehatfie | 5:e36e0538a903 | 159 | //create the combined Condition vector (take care of this xAND and xOR statements and combine them into one so that the whole vector is just AND's and OR's) |
mehatfie | 5:e36e0538a903 | 160 | //this should make the xAND's / xOR's into a single member of the combinedCondition vector |
mehatfie | 5:e36e0538a903 | 161 | enum ConditionType prevCondition = NONE; |
mehatfie | 9:5a0c4c6e39c7 | 162 | vector<ConditionOp> combinedCondition; |
mehatfie | 9:5a0c4c6e39c7 | 163 | ConditionOp tempCombinedCondition; |
mehatfie | 5:e36e0538a903 | 164 | int first = 1, last = 0; |
mehatfie | 5:e36e0538a903 | 165 | for (k = 0; k < numParam; k++){ |
mehatfie | 6:d1594fd2ec5a | 166 | |
mehatfie | 5:e36e0538a903 | 167 | if (k == numParam - 1) |
mehatfie | 5:e36e0538a903 | 168 | last = 1; |
mehatfie | 5:e36e0538a903 | 169 | |
mehatfie | 8:e9f836163229 | 170 | if (!last){ |
mehatfie | 5:e36e0538a903 | 171 | if (paramCondition[k].op != xAND && paramCondition[k].op != xOR && paramCondition[k + 1].op != xAND && paramCondition[k + 1].op != xOR){ |
mehatfie | 5:e36e0538a903 | 172 | //AND |
mehatfie | 5:e36e0538a903 | 173 | if (paramCondition[k].op == AND){ |
mehatfie | 8:e9f836163229 | 174 | if (!first && prevCondition != xAND && prevCondition != xOR) |
mehatfie | 5:e36e0538a903 | 175 | combinedCondition.back().value = combinedCondition.back().value && paramCondition[k + 1].value; |
mehatfie | 5:e36e0538a903 | 176 | else if (first || prevCondition == xAND || prevCondition == xOR){ |
mehatfie | 5:e36e0538a903 | 177 | tempCombinedCondition.value = paramCondition[k].value && paramCondition[k + 1].value; |
mehatfie | 5:e36e0538a903 | 178 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 5:e36e0538a903 | 179 | first = 0; |
mehatfie | 5:e36e0538a903 | 180 | } |
mehatfie | 5:e36e0538a903 | 181 | prevCondition = AND; |
mehatfie | 5:e36e0538a903 | 182 | } |
mehatfie | 5:e36e0538a903 | 183 | |
mehatfie | 5:e36e0538a903 | 184 | //OR |
mehatfie | 5:e36e0538a903 | 185 | else if (paramCondition[k].op == OR){ |
mehatfie | 8:e9f836163229 | 186 | if (!first && prevCondition != xAND && prevCondition != xOR) |
mehatfie | 5:e36e0538a903 | 187 | combinedCondition.back().value = combinedCondition.back().value || paramCondition[k + 1].value; |
mehatfie | 6:d1594fd2ec5a | 188 | else if (first || prevCondition == xAND || prevCondition == xOR){ |
mehatfie | 5:e36e0538a903 | 189 | tempCombinedCondition.value = paramCondition[k].value || paramCondition[k + 1].value; |
mehatfie | 5:e36e0538a903 | 190 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 5:e36e0538a903 | 191 | first = 0; |
mehatfie | 5:e36e0538a903 | 192 | } |
mehatfie | 5:e36e0538a903 | 193 | prevCondition = OR; |
mehatfie | 5:e36e0538a903 | 194 | } |
mehatfie | 5:e36e0538a903 | 195 | } |
mehatfie | 5:e36e0538a903 | 196 | |
mehatfie | 6:d1594fd2ec5a | 197 | // first value is something, not exclusive, but next values are exclusive |
mehatfie | 6:d1594fd2ec5a | 198 | else if (first && (paramCondition[k].op == AND || paramCondition[k].op == OR) && (paramCondition[k + 1].op == xAND || paramCondition[k + 1].op == xOR)){ |
mehatfie | 6:d1594fd2ec5a | 199 | tempCombinedCondition.value = paramCondition[k].value; |
mehatfie | 6:d1594fd2ec5a | 200 | tempCombinedCondition.op = paramCondition[k].op; |
mehatfie | 6:d1594fd2ec5a | 201 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 6:d1594fd2ec5a | 202 | prevCondition = paramCondition[k].op; |
mehatfie | 6:d1594fd2ec5a | 203 | first = 0; |
mehatfie | 6:d1594fd2ec5a | 204 | } |
mehatfie | 6:d1594fd2ec5a | 205 | |
mehatfie | 5:e36e0538a903 | 206 | else{ |
mehatfie | 5:e36e0538a903 | 207 | //xAND |
mehatfie | 8:e9f836163229 | 208 | if (paramCondition[k].op == xAND){ |
mehatfie | 8:e9f836163229 | 209 | if (combinedCondition.size() == 0){ // No values so start a new combinedCondition |
mehatfie | 8:e9f836163229 | 210 | tempCombinedCondition.value = paramCondition[k].value && paramCondition[k + 1].value; |
mehatfie | 8:e9f836163229 | 211 | tempCombinedCondition.op = xAND; |
mehatfie | 8:e9f836163229 | 212 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 8:e9f836163229 | 213 | prevCondition = xAND; |
mehatfie | 8:e9f836163229 | 214 | } |
mehatfie | 8:e9f836163229 | 215 | else{ |
mehatfie | 8:e9f836163229 | 216 | if (combinedCondition.back().op == xAND){ // AND the value to the back most combinedCondition |
mehatfie | 8:e9f836163229 | 217 | combinedCondition.back().value = combinedCondition.back().value && paramCondition[k + 1].value; |
mehatfie | 8:e9f836163229 | 218 | prevCondition = xAND; |
mehatfie | 8:e9f836163229 | 219 | } |
mehatfie | 8:e9f836163229 | 220 | else if (combinedCondition.back().op != xAND){ // Start a new combinedCondition |
mehatfie | 8:e9f836163229 | 221 | tempCombinedCondition.value = paramCondition[k].value && paramCondition[k + 1].value; |
mehatfie | 8:e9f836163229 | 222 | tempCombinedCondition.op = xAND; |
mehatfie | 8:e9f836163229 | 223 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 8:e9f836163229 | 224 | prevCondition = xAND; |
mehatfie | 8:e9f836163229 | 225 | } |
mehatfie | 8:e9f836163229 | 226 | } |
mehatfie | 8:e9f836163229 | 227 | |
mehatfie | 5:e36e0538a903 | 228 | } |
mehatfie | 5:e36e0538a903 | 229 | |
mehatfie | 5:e36e0538a903 | 230 | //xOR |
mehatfie | 8:e9f836163229 | 231 | else if (paramCondition[k].op == xOR){ |
mehatfie | 8:e9f836163229 | 232 | if (combinedCondition.size() == 0){ // No values so start a new combinedCondition |
mehatfie | 8:e9f836163229 | 233 | tempCombinedCondition.value = paramCondition[k].value || paramCondition[k + 1].value; |
mehatfie | 8:e9f836163229 | 234 | tempCombinedCondition.op = xOR; |
mehatfie | 8:e9f836163229 | 235 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 8:e9f836163229 | 236 | prevCondition = xOR; |
mehatfie | 8:e9f836163229 | 237 | } |
mehatfie | 8:e9f836163229 | 238 | else{ |
mehatfie | 8:e9f836163229 | 239 | if (combinedCondition.back().op == xOR){ // OR the value to the back most combinedCondition |
mehatfie | 8:e9f836163229 | 240 | combinedCondition.back().value = combinedCondition.back().value || paramCondition[k + 1].value; |
mehatfie | 8:e9f836163229 | 241 | prevCondition = xOR; |
mehatfie | 8:e9f836163229 | 242 | } |
mehatfie | 8:e9f836163229 | 243 | else if (combinedCondition.back().op != xOR){ // Start a new combinedCondition |
mehatfie | 8:e9f836163229 | 244 | tempCombinedCondition.value = paramCondition[k].value || paramCondition[k + 1].value; |
mehatfie | 8:e9f836163229 | 245 | tempCombinedCondition.op = xOR; |
mehatfie | 8:e9f836163229 | 246 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 8:e9f836163229 | 247 | prevCondition = xOR; |
mehatfie | 8:e9f836163229 | 248 | } |
mehatfie | 8:e9f836163229 | 249 | } |
mehatfie | 8:e9f836163229 | 250 | |
mehatfie | 5:e36e0538a903 | 251 | } |
mehatfie | 5:e36e0538a903 | 252 | |
mehatfie | 5:e36e0538a903 | 253 | // Since the k + 1 value is included in the xAND or xOR exclusively, skip checking that value, and add the appropriate AND / OR as the |
mehatfie | 5:e36e0538a903 | 254 | // operator of this exclusive xAND / xOR set |
mehatfie | 5:e36e0538a903 | 255 | if ((paramCondition[k + 1].op == AND || paramCondition[k + 1].op == OR) && (prevCondition == xAND || prevCondition == xOR)){ |
mehatfie | 5:e36e0538a903 | 256 | combinedCondition.back().op = paramCondition[k + 1].op; |
mehatfie | 5:e36e0538a903 | 257 | k++; |
mehatfie | 5:e36e0538a903 | 258 | } |
mehatfie | 5:e36e0538a903 | 259 | |
mehatfie | 5:e36e0538a903 | 260 | } |
mehatfie | 5:e36e0538a903 | 261 | } |
mehatfie | 6:d1594fd2ec5a | 262 | |
mehatfie | 6:d1594fd2ec5a | 263 | |
mehatfie | 8:e9f836163229 | 264 | // the last value was not included in any combination, since directly before the last value was an xAND / xOR set that |
mehatfie | 8:e9f836163229 | 265 | // included the very last AND / OR as the set's operator, yet there is still another value that has not been combined, as it is supposed |
mehatfie | 8:e9f836163229 | 266 | // to be AND /OR to the exclusive xAND / xOR set |
mehatfie | 8:e9f836163229 | 267 | else if (last && (prevCondition == xAND || prevCondition == xOR) && (combinedCondition.back().op == AND || combinedCondition.back().op == OR)){ |
mehatfie | 5:e36e0538a903 | 268 | tempCombinedCondition.value = paramCondition[k].value; |
mehatfie | 5:e36e0538a903 | 269 | tempCombinedCondition.op = NONE; |
mehatfie | 5:e36e0538a903 | 270 | combinedCondition.push_back(tempCombinedCondition); |
mehatfie | 5:e36e0538a903 | 271 | } |
mehatfie | 5:e36e0538a903 | 272 | |
mehatfie | 5:e36e0538a903 | 273 | //reset the tempCombinedCondition variable |
mehatfie | 5:e36e0538a903 | 274 | tempCombinedCondition = ConditionOp(); |
mehatfie | 5:e36e0538a903 | 275 | } |
mehatfie | 5:e36e0538a903 | 276 | |
mehatfie | 6:d1594fd2ec5a | 277 | |
mehatfie | 5:e36e0538a903 | 278 | // run through all values in the combined Condition vector, AND'ing / OR'ing as appropriate |
mehatfie | 5:e36e0538a903 | 279 | // in the end, the last value in the array should be the final condition of the Condition statement... whether it was successful or failed |
mehatfie | 5:e36e0538a903 | 280 | for (i = 0; i < (combinedCondition.size() - 1); i++){ |
mehatfie | 5:e36e0538a903 | 281 | if (combinedCondition[i].op == AND) |
mehatfie | 5:e36e0538a903 | 282 | combinedCondition[i + 1].value = combinedCondition[i].value && combinedCondition[i + 1].value; |
mehatfie | 5:e36e0538a903 | 283 | else if (combinedCondition[i].op == OR) |
mehatfie | 5:e36e0538a903 | 284 | combinedCondition[i + 1].value = combinedCondition[i].value || combinedCondition[i + 1].value; |
mehatfie | 5:e36e0538a903 | 285 | } |
mehatfie | 5:e36e0538a903 | 286 | |
mehatfie | 5:e36e0538a903 | 287 | int conditionSuccess = combinedCondition.back().value; //value is the success(1) or failure(0) of the condition statement |
mehatfie | 5:e36e0538a903 | 288 | |
mehatfie | 9:5a0c4c6e39c7 | 289 | int checkEnd = 0, returnValue; |
mehatfie | 5:e36e0538a903 | 290 | if (!conditionSuccess){ |
mehatfie | 6:d1594fd2ec5a | 291 | |
mehatfie | 5:e36e0538a903 | 292 | while (checkEnd != 4){ |
mehatfie | 5:e36e0538a903 | 293 | |
mehatfie | 9:5a0c4c6e39c7 | 294 | returnValue = getNextLine(selectedFile, lineData); |
mehatfie | 9:5a0c4c6e39c7 | 295 | |
mehatfie | 9:5a0c4c6e39c7 | 296 | //if getNextLine returned an error, then error out |
mehatfie | 9:5a0c4c6e39c7 | 297 | if (returnValue == -1) |
mehatfie | 9:5a0c4c6e39c7 | 298 | return -1; |
mehatfie | 6:d1594fd2ec5a | 299 | |
mehatfie | 6:d1594fd2ec5a | 300 | // check if the first word is an end command (avoids interpreting functions that perform actions) |
mehatfie | 5:e36e0538a903 | 301 | if (lineData.word[0].compare("end") == 0) |
mehatfie | 5:e36e0538a903 | 302 | checkEnd = interpretCommand(selectedFile, lineData); |
mehatfie | 5:e36e0538a903 | 303 | |
mehatfie | 5:e36e0538a903 | 304 | if (checkEnd == 4) // custom return value for this function |
mehatfie | 9:5a0c4c6e39c7 | 305 | return 0; //Function operated successfully but doesn't return a value |
mehatfie | 9:5a0c4c6e39c7 | 306 | else if (checkEnd == -1) //if interpretCommand returned an error, then error out |
mehatfie | 9:5a0c4c6e39c7 | 307 | return -1; |
mehatfie | 5:e36e0538a903 | 308 | } |
mehatfie | 5:e36e0538a903 | 309 | } |
mehatfie | 5:e36e0538a903 | 310 | |
mehatfie | 5:e36e0538a903 | 311 | // Return success as the function either met the condition and will continue from the next line, or |
mehatfie | 5:e36e0538a903 | 312 | // failed to meet the condition and ran through the lines inside the condition until "end condition" was found, therefore |
mehatfie | 5:e36e0538a903 | 313 | // the program will proceed from the line after the "end condition" line |
mehatfie | 9:5a0c4c6e39c7 | 314 | return 0; //Function operated successfully but doesn't return a value |
mehatfie | 5:e36e0538a903 | 315 | } |
mehatfie | 6:d1594fd2ec5a | 316 | |
mehatfie | 0:22618cf06f45 | 317 | |
mehatfie | 1:5731f31f96be | 318 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 319 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 320 | /************************** <FUNCTION: loopCommand> *****************************/ |
mehatfie | 1:5731f31f96be | 321 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 322 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 323 | |
mehatfie | 5:e36e0538a903 | 324 | int loopCommand(FILE *selectedFile, LineData &lineData){ |
mehatfie | 1:5731f31f96be | 325 | |
mehatfie | 2:3e7baa3e3fec | 326 | //Get the Condition value for number of times to loop |
mehatfie | 2:3e7baa3e3fec | 327 | string loopCondition = lineData.word[1]; |
mehatfie | 2:3e7baa3e3fec | 328 | int loopConditionValue = 0; |
mehatfie | 9:5a0c4c6e39c7 | 329 | |
mehatfie | 9:5a0c4c6e39c7 | 330 | int numValuesFound = sscanf(loopCondition.c_str(), "%d", &loopConditionValue); |
mehatfie | 9:5a0c4c6e39c7 | 331 | if (numValuesFound < 1){ |
mehatfie | 9:5a0c4c6e39c7 | 332 | ErrorOut("Parameter Unknown, loopCondition Value can't be converted", lineData.lineNumber); |
mehatfie | 9:5a0c4c6e39c7 | 333 | return -1; |
mehatfie | 9:5a0c4c6e39c7 | 334 | } |
mehatfie | 1:5731f31f96be | 335 | |
mehatfie | 2:3e7baa3e3fec | 336 | int loopStartAddress = 0, loopLineNumber = 0, firstLineOfLoop = 1; |
mehatfie | 6:d1594fd2ec5a | 337 | |
mehatfie | 6:d1594fd2ec5a | 338 | lcd.setAddress(0,0); |
mehatfie | 6:d1594fd2ec5a | 339 | lcd.printf("Cycle 1 of %d", loopConditionValue); |
mehatfie | 1:5731f31f96be | 340 | |
mehatfie | 9:5a0c4c6e39c7 | 341 | float totalLoopTime = 0; |
mehatfie | 6:d1594fd2ec5a | 342 | Timer cycleTimer; |
mehatfie | 6:d1594fd2ec5a | 343 | cycleTimer.reset(); |
mehatfie | 6:d1594fd2ec5a | 344 | cycleTimer.start(); |
mehatfie | 6:d1594fd2ec5a | 345 | |
mehatfie | 9:5a0c4c6e39c7 | 346 | int counter = 1, checkEnd = 0, returnValue; |
mehatfie | 6:d1594fd2ec5a | 347 | while (counter <= loopConditionValue){ |
mehatfie | 5:e36e0538a903 | 348 | |
mehatfie | 9:5a0c4c6e39c7 | 349 | returnValue = getNextLine(selectedFile, lineData); |
mehatfie | 5:e36e0538a903 | 350 | |
mehatfie | 9:5a0c4c6e39c7 | 351 | //if getNextLine returned an error, then return error out |
mehatfie | 9:5a0c4c6e39c7 | 352 | if (returnValue == -1) |
mehatfie | 9:5a0c4c6e39c7 | 353 | return -1; |
mehatfie | 9:5a0c4c6e39c7 | 354 | |
mehatfie | 5:e36e0538a903 | 355 | //Must get the address before entering the interpret command |
mehatfie | 5:e36e0538a903 | 356 | // if a Condition command is immediately after, and the condition fails, then |
mehatfie | 5:e36e0538a903 | 357 | // the interpret command will return the line at the "end condition" line, and therefore |
mehatfie | 5:e36e0538a903 | 358 | // set the loop's first line to be the "end condition" line, if interpretCommand is called BEFORE setting the first loop line address |
mehatfie | 1:5731f31f96be | 359 | if (firstLineOfLoop){ |
mehatfie | 1:5731f31f96be | 360 | loopStartAddress = lineData.lineAddress; //Save the Line Address |
mehatfie | 1:5731f31f96be | 361 | loopLineNumber = lineData.lineNumber; //Save the Line Number |
mehatfie | 1:5731f31f96be | 362 | firstLineOfLoop = 0; |
mehatfie | 1:5731f31f96be | 363 | } |
mehatfie | 5:e36e0538a903 | 364 | |
mehatfie | 5:e36e0538a903 | 365 | checkEnd = interpretCommand(selectedFile, lineData); |
mehatfie | 6:d1594fd2ec5a | 366 | |
mehatfie | 1:5731f31f96be | 367 | //Increase the loop counter and go back to the beginning of the loop |
mehatfie | 5:e36e0538a903 | 368 | if (checkEnd == 3){ |
mehatfie | 6:d1594fd2ec5a | 369 | |
mehatfie | 6:d1594fd2ec5a | 370 | //Output the Avg Cycle Time |
mehatfie | 6:d1594fd2ec5a | 371 | cycleTimer.stop(); |
mehatfie | 6:d1594fd2ec5a | 372 | totalLoopTime += cycleTimer.read(); |
mehatfie | 2:3e7baa3e3fec | 373 | |
mehatfie | 6:d1594fd2ec5a | 374 | lcd.setAddress(0,1); |
mehatfie | 6:d1594fd2ec5a | 375 | lcd.printf("Avg t(sec): %1.3f", (totalLoopTime / counter)); |
mehatfie | 6:d1594fd2ec5a | 376 | |
mehatfie | 6:d1594fd2ec5a | 377 | //Output Cycle Number |
mehatfie | 6:d1594fd2ec5a | 378 | counter++; |
mehatfie | 6:d1594fd2ec5a | 379 | lcd.setAddress(0,0); |
mehatfie | 6:d1594fd2ec5a | 380 | lcd.printf("Cycle %d of %d", counter, loopConditionValue); |
mehatfie | 2:3e7baa3e3fec | 381 | |
mehatfie | 9:5a0c4c6e39c7 | 382 | int seekFailure = fseek(selectedFile, loopStartAddress, SEEK_SET); //fseek returns 0 on success |
mehatfie | 9:5a0c4c6e39c7 | 383 | if (seekFailure){ |
mehatfie | 9:5a0c4c6e39c7 | 384 | ErrorOut("In Loop Failed to seek line", lineData.lineNumber); //Spaces make it look nice on the LCD |
mehatfie | 9:5a0c4c6e39c7 | 385 | return -1; |
mehatfie | 9:5a0c4c6e39c7 | 386 | } |
mehatfie | 9:5a0c4c6e39c7 | 387 | |
mehatfie | 9:5a0c4c6e39c7 | 388 | lineData.lineNumber = loopLineNumber - 1; |
mehatfie | 5:e36e0538a903 | 389 | checkEnd = 0; |
mehatfie | 6:d1594fd2ec5a | 390 | |
mehatfie | 6:d1594fd2ec5a | 391 | //Restart the timer for the next loop |
mehatfie | 6:d1594fd2ec5a | 392 | cycleTimer.reset(); |
mehatfie | 6:d1594fd2ec5a | 393 | cycleTimer.start(); |
mehatfie | 1:5731f31f96be | 394 | } |
mehatfie | 9:5a0c4c6e39c7 | 395 | else if (checkEnd == -1) //if interpretCommand returned an error, then return error out |
mehatfie | 9:5a0c4c6e39c7 | 396 | return -1; |
mehatfie | 1:5731f31f96be | 397 | } |
mehatfie | 2:3e7baa3e3fec | 398 | |
mehatfie | 9:5a0c4c6e39c7 | 399 | return 0; //Return Success, no value is being sent so don't return 1 |
mehatfie | 1:5731f31f96be | 400 | } |
mehatfie | 1:5731f31f96be | 401 | |
mehatfie | 1:5731f31f96be | 402 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 403 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 404 | /************************* <FUNCTION: interpretCommand> *************************/ |
mehatfie | 1:5731f31f96be | 405 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 406 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 407 | |
mehatfie | 5:e36e0538a903 | 408 | int interpretCommand(FILE *selectedFile, LineData &lineData){ |
mehatfie | 2:3e7baa3e3fec | 409 | |
mehatfie | 2:3e7baa3e3fec | 410 | if (lineData.word[0].compare("device") == 0){ |
mehatfie | 2:3e7baa3e3fec | 411 | |
mehatfie | 1:5731f31f96be | 412 | int i = 0, deviceFound = -1; |
mehatfie | 2:3e7baa3e3fec | 413 | for (i = 0; i < numDevices; i++){ |
mehatfie | 4:86d0d04cc055 | 414 | if (lineData.word[2].compare(DeviceNames[i]) == 0){ |
mehatfie | 1:5731f31f96be | 415 | deviceFound = i; |
mehatfie | 4:86d0d04cc055 | 416 | } |
mehatfie | 2:3e7baa3e3fec | 417 | } |
mehatfie | 9:5a0c4c6e39c7 | 418 | |
mehatfie | 1:5731f31f96be | 419 | //if the device type does not match any known type, error out |
mehatfie | 1:5731f31f96be | 420 | if (deviceFound == -1){ |
mehatfie | 9:5a0c4c6e39c7 | 421 | ErrorOut("No device match found in the system", lineData.lineNumber); //Spaces make it look nice on LCD |
mehatfie | 9:5a0c4c6e39c7 | 422 | return -1; |
mehatfie | 1:5731f31f96be | 423 | } |
mehatfie | 1:5731f31f96be | 424 | |
mehatfie | 1:5731f31f96be | 425 | //Add device to the array of devices and initialize it |
mehatfie | 2:3e7baa3e3fec | 426 | else{ |
mehatfie | 2:3e7baa3e3fec | 427 | devices.push_back(Device::newDevice(deviceFound, lineData.word[1], lineData)); |
mehatfie | 9:5a0c4c6e39c7 | 428 | devices.back()->name = lineData.word[1]; |
mehatfie | 9:5a0c4c6e39c7 | 429 | |
mehatfie | 9:5a0c4c6e39c7 | 430 | //since the constructor cannot return a value, it will trip the error Flag if something is wrong, check that flag, and return error if it has been tripped |
mehatfie | 9:5a0c4c6e39c7 | 431 | if (devices.back()->errorFlag == 1){ |
mehatfie | 9:5a0c4c6e39c7 | 432 | ErrorOut("Error initializing device", lineData.lineNumber); |
mehatfie | 9:5a0c4c6e39c7 | 433 | return -1; |
mehatfie | 9:5a0c4c6e39c7 | 434 | } |
mehatfie | 2:3e7baa3e3fec | 435 | } |
mehatfie | 1:5731f31f96be | 436 | } |
mehatfie | 1:5731f31f96be | 437 | |
mehatfie | 2:3e7baa3e3fec | 438 | else if (lineData.word[0].compare("delay") == 0){ |
mehatfie | 2:3e7baa3e3fec | 439 | string duration = lineData.word[1]; |
mehatfie | 2:3e7baa3e3fec | 440 | int durationValue = 0; |
mehatfie | 9:5a0c4c6e39c7 | 441 | int numValuesFound = sscanf(duration.c_str(), "%d", &durationValue); |
mehatfie | 1:5731f31f96be | 442 | |
mehatfie | 9:5a0c4c6e39c7 | 443 | if (numValuesFound < 1){ |
mehatfie | 9:5a0c4c6e39c7 | 444 | ErrorOut("Parameter Unknown, Duration Value can't be converted", lineData.lineNumber); |
mehatfie | 9:5a0c4c6e39c7 | 445 | return -1; |
mehatfie | 9:5a0c4c6e39c7 | 446 | } |
mehatfie | 9:5a0c4c6e39c7 | 447 | |
mehatfie | 9:5a0c4c6e39c7 | 448 | if (durationValue > 0){ |
mehatfie | 1:5731f31f96be | 449 | timer.reset(); |
mehatfie | 1:5731f31f96be | 450 | timer.start(); |
mehatfie | 1:5731f31f96be | 451 | while (timer.read_ms() < durationValue); //Do Nothing while the timer has not reached the duration |
mehatfie | 1:5731f31f96be | 452 | timer.stop(); //Stop the Timer |
mehatfie | 1:5731f31f96be | 453 | } |
mehatfie | 1:5731f31f96be | 454 | else{ |
mehatfie | 9:5a0c4c6e39c7 | 455 | ErrorOut("Duration value is less than 0", lineData.lineNumber); |
mehatfie | 1:5731f31f96be | 456 | return -1; |
mehatfie | 1:5731f31f96be | 457 | } |
mehatfie | 1:5731f31f96be | 458 | } |
mehatfie | 1:5731f31f96be | 459 | |
mehatfie | 9:5a0c4c6e39c7 | 460 | else if (lineData.word[0].compare("loop") == 0) |
mehatfie | 9:5a0c4c6e39c7 | 461 | return loopCommand(selectedFile, lineData); //Process the loop command and return the value that it returns |
mehatfie | 5:e36e0538a903 | 462 | |
mehatfie | 9:5a0c4c6e39c7 | 463 | else if (lineData.word[0].compare("condition") == 0) |
mehatfie | 9:5a0c4c6e39c7 | 464 | return conditionCommand(selectedFile, lineData); //Process the condition command and return the value that it returns |
mehatfie | 9:5a0c4c6e39c7 | 465 | |
mehatfie | 9:5a0c4c6e39c7 | 466 | //end has custom return value for specific functions, since "end" is a common keyword amongst functions |
mehatfie | 9:5a0c4c6e39c7 | 467 | else if (lineData.word[0].compare("end") == 0){ |
mehatfie | 9:5a0c4c6e39c7 | 468 | if (lineData.word[1].compare("program") == 0) |
mehatfie | 5:e36e0538a903 | 469 | return 2; |
mehatfie | 9:5a0c4c6e39c7 | 470 | else if (lineData.word[1].compare("loop") == 0) |
mehatfie | 5:e36e0538a903 | 471 | return 3; |
mehatfie | 9:5a0c4c6e39c7 | 472 | else if (lineData.word[1].compare("condition") == 0) |
mehatfie | 5:e36e0538a903 | 473 | return 4; |
mehatfie | 9:5a0c4c6e39c7 | 474 | |
mehatfie | 9:5a0c4c6e39c7 | 475 | else{ |
mehatfie | 9:5a0c4c6e39c7 | 476 | ErrorOut("Unknown function ending", lineData.lineNumber); |
mehatfie | 9:5a0c4c6e39c7 | 477 | return -1; |
mehatfie | 2:3e7baa3e3fec | 478 | } |
mehatfie | 1:5731f31f96be | 479 | } |
mehatfie | 1:5731f31f96be | 480 | |
mehatfie | 1:5731f31f96be | 481 | //not a keyword so check if it's a localName for a device |
mehatfie | 1:5731f31f96be | 482 | else{ |
mehatfie | 1:5731f31f96be | 483 | |
mehatfie | 1:5731f31f96be | 484 | int i = 0, deviceFound = -1; |
mehatfie | 2:3e7baa3e3fec | 485 | for (i = 0; i < devices.size(); i++){ |
mehatfie | 2:3e7baa3e3fec | 486 | if (lineData.word[0].compare(devices[i]->name) == 0) |
mehatfie | 1:5731f31f96be | 487 | deviceFound = i; |
mehatfie | 1:5731f31f96be | 488 | } |
mehatfie | 1:5731f31f96be | 489 | |
mehatfie | 1:5731f31f96be | 490 | //no device was found that matched the local name, and this is also the last error check, meaning it can match no other potential keywords |
mehatfie | 1:5731f31f96be | 491 | if (deviceFound == -1){ |
mehatfie | 9:5a0c4c6e39c7 | 492 | ErrorOut("No device match found in the system", lineData.lineNumber); //Spaces make it look nice on LCD |
mehatfie | 9:5a0c4c6e39c7 | 493 | return -1; |
mehatfie | 1:5731f31f96be | 494 | } |
mehatfie | 1:5731f31f96be | 495 | |
mehatfie | 1:5731f31f96be | 496 | //Local Name matches a device, send line to that device in order to process the functionality |
mehatfie | 9:5a0c4c6e39c7 | 497 | else |
mehatfie | 9:5a0c4c6e39c7 | 498 | return devices[deviceFound]->interpret(lineData); //call the device specific interpret command, and return the value it returns |
mehatfie | 1:5731f31f96be | 499 | } |
mehatfie | 1:5731f31f96be | 500 | |
mehatfie | 9:5a0c4c6e39c7 | 501 | return 0; //Return Success, no value is being sent so don't return 1 |
mehatfie | 1:5731f31f96be | 502 | } |
mehatfie | 1:5731f31f96be | 503 | |
mehatfie | 1:5731f31f96be | 504 | |
mehatfie | 1:5731f31f96be | 505 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 506 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 507 | /****************************** <FUNCTION: main> ********************************/ |
mehatfie | 1:5731f31f96be | 508 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 509 | /**********************************************************************************************************************************/ |
mehatfie | 1:5731f31f96be | 510 | |
mehatfie | 0:22618cf06f45 | 511 | int main() { |
mehatfie | 0:22618cf06f45 | 512 | |
mehatfie | 0:22618cf06f45 | 513 | fullInit(); //Initialize anything that's required to run the code (LCD) |
mehatfie | 0:22618cf06f45 | 514 | |
mehatfie | 6:d1594fd2ec5a | 515 | LineData lineData; |
mehatfie | 2:3e7baa3e3fec | 516 | resetLineData(lineData); |
mehatfie | 2:3e7baa3e3fec | 517 | |
mehatfie | 9:5a0c4c6e39c7 | 518 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 519 | /*** <Get all the Potential Programs> ***/ |
mehatfie | 9:5a0c4c6e39c7 | 520 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 521 | int numTextFiles = 0; |
mehatfie | 9:5a0c4c6e39c7 | 522 | vector<string> textFiles; //Assuming Maximum of 25 txt files will be on the SD Card |
mehatfie | 9:5a0c4c6e39c7 | 523 | vector<string> filenames = readFileNames("/sd"); |
mehatfie | 9:5a0c4c6e39c7 | 524 | |
mehatfie | 9:5a0c4c6e39c7 | 525 | //Error check whether the SD Card exists and was able to be accessed.... or if there's no files on the SD Card |
mehatfie | 9:5a0c4c6e39c7 | 526 | if (filenames.size() == 0){ |
mehatfie | 9:5a0c4c6e39c7 | 527 | ErrorOut("No Files Found, or Directory can't be accessed", 0); //Spaces make it look nice on LCD |
mehatfie | 9:5a0c4c6e39c7 | 528 | return -1; //End program by returning in the main() |
mehatfie | 9:5a0c4c6e39c7 | 529 | } |
mehatfie | 9:5a0c4c6e39c7 | 530 | |
mehatfie | 9:5a0c4c6e39c7 | 531 | numTextFiles = getFileNamesWithoutExt(textFiles, filenames); |
mehatfie | 0:22618cf06f45 | 532 | |
mehatfie | 9:5a0c4c6e39c7 | 533 | //Error check whether the SD Card has any txt files in it's first directory |
mehatfie | 9:5a0c4c6e39c7 | 534 | if (numTextFiles == 0){ |
mehatfie | 9:5a0c4c6e39c7 | 535 | ErrorOut("No Program (.txt) Files Found in first Directory", 0); //Spaces make it look nice on LCD |
mehatfie | 9:5a0c4c6e39c7 | 536 | return -1; //End program by returning in the main() |
mehatfie | 9:5a0c4c6e39c7 | 537 | } |
mehatfie | 0:22618cf06f45 | 538 | |
mehatfie | 9:5a0c4c6e39c7 | 539 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 540 | /*** <Select the Program txt File> ***/ |
mehatfie | 9:5a0c4c6e39c7 | 541 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 542 | int fileSelected = 0, selectedFileIndex = 0; |
mehatfie | 9:5a0c4c6e39c7 | 543 | |
mehatfie | 9:5a0c4c6e39c7 | 544 | lcd.cls(); //clear the display |
mehatfie | 9:5a0c4c6e39c7 | 545 | lcd.setAddress(0,1); |
mehatfie | 9:5a0c4c6e39c7 | 546 | lcd.printf("Select Your Program"); |
mehatfie | 9:5a0c4c6e39c7 | 547 | lcd.setAddress(0,2); |
mehatfie | 9:5a0c4c6e39c7 | 548 | lcd.printf("Num Programs = %d", numTextFiles); |
mehatfie | 2:3e7baa3e3fec | 549 | |
mehatfie | 9:5a0c4c6e39c7 | 550 | uint8_t lastButState = 0; |
mehatfie | 9:5a0c4c6e39c7 | 551 | lcd.setCursor(TextLCD::CurOn_BlkOn); //turn blinking cursor on |
mehatfie | 9:5a0c4c6e39c7 | 552 | |
mehatfie | 9:5a0c4c6e39c7 | 553 | selectedFileIndex = cyclePrograms(textFiles, numTextFiles, selectedFileIndex, -1); //Initialize the first file to the screen |
mehatfie | 9:5a0c4c6e39c7 | 554 | while(!fileSelected) { |
mehatfie | 0:22618cf06f45 | 555 | |
mehatfie | 9:5a0c4c6e39c7 | 556 | uint8_t curButState = buttons.readBus(); |
mehatfie | 9:5a0c4c6e39c7 | 557 | if(curButState != lastButState){ |
mehatfie | 9:5a0c4c6e39c7 | 558 | lastButState = curButState; |
mehatfie | 9:5a0c4c6e39c7 | 559 | if(buttons.readRight()) |
mehatfie | 9:5a0c4c6e39c7 | 560 | selectedFileIndex = cyclePrograms(textFiles, numTextFiles, selectedFileIndex, 1); |
mehatfie | 9:5a0c4c6e39c7 | 561 | else if(buttons.readLeft()) |
mehatfie | 9:5a0c4c6e39c7 | 562 | selectedFileIndex = cyclePrograms(textFiles, numTextFiles, selectedFileIndex, 0); |
mehatfie | 9:5a0c4c6e39c7 | 563 | else if(buttons.readSel()) |
mehatfie | 9:5a0c4c6e39c7 | 564 | fileSelected = 1; |
mehatfie | 0:22618cf06f45 | 565 | } |
mehatfie | 9:5a0c4c6e39c7 | 566 | } |
mehatfie | 9:5a0c4c6e39c7 | 567 | |
mehatfie | 9:5a0c4c6e39c7 | 568 | lcd.setCursor(TextLCD::CurOn_BlkOff); //turn blinking cursor off |
mehatfie | 9:5a0c4c6e39c7 | 569 | |
mehatfie | 9:5a0c4c6e39c7 | 570 | char selectedFileName[50]; |
mehatfie | 9:5a0c4c6e39c7 | 571 | strcpy(selectedFileName, textFiles[selectedFileIndex].c_str()); |
mehatfie | 9:5a0c4c6e39c7 | 572 | |
mehatfie | 9:5a0c4c6e39c7 | 573 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 574 | /*** <Open the Program txt File> ***/ |
mehatfie | 9:5a0c4c6e39c7 | 575 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 576 | |
mehatfie | 9:5a0c4c6e39c7 | 577 | //Create the string of the full directory and path to the program txt file |
mehatfie | 9:5a0c4c6e39c7 | 578 | char selectedFileFullName[100] = "/sd/"; //Assuming that no directory and file name will be longer than 100 characters |
mehatfie | 9:5a0c4c6e39c7 | 579 | strcat(selectedFileFullName, selectedFileName); |
mehatfie | 9:5a0c4c6e39c7 | 580 | strcat(selectedFileFullName, ".txt"); |
mehatfie | 9:5a0c4c6e39c7 | 581 | |
mehatfie | 9:5a0c4c6e39c7 | 582 | FILE *selectedFile = fopen(selectedFileFullName, "r"); |
mehatfie | 9:5a0c4c6e39c7 | 583 | |
mehatfie | 9:5a0c4c6e39c7 | 584 | //Error out of attempt to open the selected file was unsuccessful |
mehatfie | 9:5a0c4c6e39c7 | 585 | if(selectedFile == NULL) { |
mehatfie | 9:5a0c4c6e39c7 | 586 | ErrorOut("Unable to Open Selected File", 0); //Spaces make it look nice on LCD |
mehatfie | 9:5a0c4c6e39c7 | 587 | return -1; //End program by returning in the main() |
mehatfie | 9:5a0c4c6e39c7 | 588 | } |
mehatfie | 0:22618cf06f45 | 589 | |
mehatfie | 0:22618cf06f45 | 590 | |
mehatfie | 9:5a0c4c6e39c7 | 591 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 592 | /*** <Start Running through the Program txt File Lines> ***/ |
mehatfie | 9:5a0c4c6e39c7 | 593 | /******************************************************************************/ |
mehatfie | 9:5a0c4c6e39c7 | 594 | |
mehatfie | 0:22618cf06f45 | 595 | while(1){ |
mehatfie | 0:22618cf06f45 | 596 | |
mehatfie | 9:5a0c4c6e39c7 | 597 | resetLineData(lineData); //Reset the values in the struct that holds the Line Data, in preparation for a new line read |
mehatfie | 0:22618cf06f45 | 598 | lcd.cls(); //clear the display |
mehatfie | 0:22618cf06f45 | 599 | |
mehatfie | 9:5a0c4c6e39c7 | 600 | int endOfFile = 0, error = 0, returnValue, checkEnd; |
mehatfie | 0:22618cf06f45 | 601 | |
mehatfie | 0:22618cf06f45 | 602 | while (!endOfFile){ |
mehatfie | 9:5a0c4c6e39c7 | 603 | |
mehatfie | 9:5a0c4c6e39c7 | 604 | //Re-initialize variables |
mehatfie | 9:5a0c4c6e39c7 | 605 | returnValue = 0; |
mehatfie | 9:5a0c4c6e39c7 | 606 | checkEnd = 0; |
mehatfie | 9:5a0c4c6e39c7 | 607 | |
mehatfie | 9:5a0c4c6e39c7 | 608 | returnValue = getNextLine(selectedFile, lineData); //get the next line of data |
mehatfie | 9:5a0c4c6e39c7 | 609 | |
mehatfie | 9:5a0c4c6e39c7 | 610 | //if getNextLine returned an error, then return error in main |
mehatfie | 9:5a0c4c6e39c7 | 611 | if (returnValue == -1) |
mehatfie | 9:5a0c4c6e39c7 | 612 | error = 1; |
mehatfie | 9:5a0c4c6e39c7 | 613 | |
mehatfie | 9:5a0c4c6e39c7 | 614 | checkEnd = interpretCommand(selectedFile, lineData); //interpret the line data |
mehatfie | 2:3e7baa3e3fec | 615 | |
mehatfie | 8:e9f836163229 | 616 | if (checkEnd == 2) |
mehatfie | 1:5731f31f96be | 617 | endOfFile = 1; |
mehatfie | 9:5a0c4c6e39c7 | 618 | else if (checkEnd == -1) //if interpretCommand returned an error, then return error in main |
mehatfie | 9:5a0c4c6e39c7 | 619 | error = 1; |
mehatfie | 9:5a0c4c6e39c7 | 620 | |
mehatfie | 9:5a0c4c6e39c7 | 621 | //Before erroring out, turn all devices off so that they power down |
mehatfie | 9:5a0c4c6e39c7 | 622 | if (error){ |
mehatfie | 9:5a0c4c6e39c7 | 623 | for(vector<Device*>::iterator it=devices.begin(); it < devices.end(); it++) |
mehatfie | 9:5a0c4c6e39c7 | 624 | (*it)->off(); |
mehatfie | 9:5a0c4c6e39c7 | 625 | |
mehatfie | 9:5a0c4c6e39c7 | 626 | return -1; |
mehatfie | 9:5a0c4c6e39c7 | 627 | } |
mehatfie | 9:5a0c4c6e39c7 | 628 | |
mehatfie | 0:22618cf06f45 | 629 | } |
mehatfie | 0:22618cf06f45 | 630 | |
mehatfie | 0:22618cf06f45 | 631 | lcd.cls(); //clear the display |
mehatfie | 0:22618cf06f45 | 632 | lcd.setAddress(0,0); |
mehatfie | 0:22618cf06f45 | 633 | lcd.printf("END OF PROGRAM"); |
mehatfie | 0:22618cf06f45 | 634 | lcd.setAddress(0,2); |
mehatfie | 0:22618cf06f45 | 635 | lcd.printf("To Restart..."); |
mehatfie | 0:22618cf06f45 | 636 | lcd.setAddress(0,3); |
mehatfie | 0:22618cf06f45 | 637 | lcd.printf("Press BACK"); |
mehatfie | 0:22618cf06f45 | 638 | |
mehatfie | 0:22618cf06f45 | 639 | while(!buttons.readBack()); |
mehatfie | 0:22618cf06f45 | 640 | |
mehatfie | 0:22618cf06f45 | 641 | lcd.setAddress(0,1); |
mehatfie | 2:3e7baa3e3fec | 642 | //rewind(selectedFile); |
mehatfie | 0:22618cf06f45 | 643 | } |
mehatfie | 0:22618cf06f45 | 644 | |
mehatfie | 2:3e7baa3e3fec | 645 | } |
mehatfie | 2:3e7baa3e3fec | 646 | |
mehatfie | 9:5a0c4c6e39c7 | 647 |