Mitchell Hatfield / Mbed 2 deprecated Component_Test_Interface

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Dependencies:   BridgeDriver FrontPanelButtons MCP23017 SDFileSystem TextLCD mbed

Devices/TimerDevice.cpp@16:2482d226cf4d, 2014-10-03 (annotated)

Committer:
mehatfie
Date:
Fri Oct 03 21:33:46 2014 +0000
Revision:
16:2482d226cf4d
Parent:
11:bc9cd2869f95 
- Updated Errors; - Initializes SD Card to work every time; - Cycle timer starts immediately on first cycle

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mehatfie 11:bc9cd2869f95 1 #include "TimerDevice.hpp"
mehatfie 11:bc9cd2869f95 2
mehatfie 11:bc9cd2869f95 3 //Constructor
mehatfie 11:bc9cd2869f95 4 TimerDevice::TimerDevice(LineData lineData){
mehatfie 11:bc9cd2869f95 5 //No Constructor needed... functionality already exists in mBed library
mehatfie 11:bc9cd2869f95 6 }
mehatfie 11:bc9cd2869f95 7
mehatfie 11:bc9cd2869f95 8
mehatfie 11:bc9cd2869f95 9 //A line consists of [ __(Local_Name)__ __(function)__ __(parameter1)__ __(parameter2)__ __(parameter3)__ ... and so on]
mehatfie 11:bc9cd2869f95 10 int TimerDevice::interpret(LineData &lineData){
mehatfie 11:bc9cd2869f95 11
mehatfie 11:bc9cd2869f95 12
mehatfie 11:bc9cd2869f95 13
mehatfie 11:bc9cd2869f95 14 //Order of line: local_name, function_name, param1, param2, param3,.......
mehatfie 11:bc9cd2869f95 15 string func = lineData.word[1];
mehatfie 11:bc9cd2869f95 16
mehatfie 11:bc9cd2869f95 17 /******************************************************************************/
mehatfie 11:bc9cd2869f95 18 /*** <func: start> ***/
mehatfie 11:bc9cd2869f95 19 /******************************************************************************/
mehatfie 11:bc9cd2869f95 20 if (func.compare("start") == 0){
mehatfie 11:bc9cd2869f95 21
mehatfie 11:bc9cd2869f95 22 if (lineData.numWords != 2){
mehatfie 11:bc9cd2869f95 23 ErrorOut("Incorrect number of parameters", lineData.lineNumber);
mehatfie 11:bc9cd2869f95 24 return -1;
mehatfie 11:bc9cd2869f95 25 }
mehatfie 11:bc9cd2869f95 26
mehatfie 11:bc9cd2869f95 27 //All syntax checking done by this point, if Dummy then return success in order to check the code, no need to perform functionality
mehatfie 11:bc9cd2869f95 28 if (DummyMode)
mehatfie 11:bc9cd2869f95 29 return 0; //Function operated successfully but doesn't return a value
mehatfie 11:bc9cd2869f95 30
mehatfie 11:bc9cd2869f95 31 this->Timer.start();
mehatfie 11:bc9cd2869f95 32 }
mehatfie 11:bc9cd2869f95 33
mehatfie 11:bc9cd2869f95 34
mehatfie 11:bc9cd2869f95 35 /******************************************************************************/
mehatfie 11:bc9cd2869f95 36 /*** <func: stop> ***/
mehatfie 11:bc9cd2869f95 37 /******************************************************************************/
mehatfie 11:bc9cd2869f95 38 else if (func.compare("stop") == 0){
mehatfie 11:bc9cd2869f95 39
mehatfie 11:bc9cd2869f95 40 if (lineData.numWords != 2){
mehatfie 11:bc9cd2869f95 41 ErrorOut("Incorrect number of parameters", lineData.lineNumber);
mehatfie 11:bc9cd2869f95 42 return -1;
mehatfie 11:bc9cd2869f95 43 }
mehatfie 11:bc9cd2869f95 44
mehatfie 11:bc9cd2869f95 45 //All syntax checking done by this point, if Dummy then return success in order to check the code, no need to perform functionality
mehatfie 11:bc9cd2869f95 46 if (DummyMode)
mehatfie 11:bc9cd2869f95 47 return 0; //Function operated successfully but doesn't return a value
mehatfie 11:bc9cd2869f95 48
mehatfie 11:bc9cd2869f95 49 this->Timer.stop();
mehatfie 11:bc9cd2869f95 50 }
mehatfie 11:bc9cd2869f95 51
mehatfie 11:bc9cd2869f95 52 /******************************************************************************/
mehatfie 11:bc9cd2869f95 53 /*** <func: reset> ***/
mehatfie 11:bc9cd2869f95 54 /******************************************************************************/
mehatfie 11:bc9cd2869f95 55 else if (func.compare("reset") == 0){
mehatfie 11:bc9cd2869f95 56
mehatfie 11:bc9cd2869f95 57 if (lineData.numWords != 2){
mehatfie 11:bc9cd2869f95 58 ErrorOut("Incorrect number of parameters", lineData.lineNumber);
mehatfie 11:bc9cd2869f95 59 return -1;
mehatfie 11:bc9cd2869f95 60 }
mehatfie 11:bc9cd2869f95 61
mehatfie 11:bc9cd2869f95 62 //All syntax checking done by this point, if Dummy then return success in order to check the code, no need to perform functionality
mehatfie 11:bc9cd2869f95 63 if (DummyMode)
mehatfie 11:bc9cd2869f95 64 return 0; //Function operated successfully but doesn't return a value
mehatfie 11:bc9cd2869f95 65
mehatfie 11:bc9cd2869f95 66 this->Timer.stop();
mehatfie 11:bc9cd2869f95 67 this->Timer.reset();
mehatfie 11:bc9cd2869f95 68 this->Timer.start();
mehatfie 11:bc9cd2869f95 69 }
mehatfie 11:bc9cd2869f95 70
mehatfie 11:bc9cd2869f95 71 /******************************************************************************/
mehatfie 11:bc9cd2869f95 72 /**** <func: val> ****/
mehatfie 11:bc9cd2869f95 73 /******************************************************************************/
mehatfie 11:bc9cd2869f95 74 else if (func.compare("val") == 0){
mehatfie 11:bc9cd2869f95 75
mehatfie 11:bc9cd2869f95 76 //line looks like: local_name, val, comparison_characteristics (<, >, =)
mehatfie 11:bc9cd2869f95 77 if (lineData.numWords != 4){
mehatfie 11:bc9cd2869f95 78 ErrorOut("Incorrect number of parameters", lineData.lineNumber);
mehatfie 11:bc9cd2869f95 79 return -1;
mehatfie 11:bc9cd2869f95 80 }
mehatfie 11:bc9cd2869f95 81
mehatfie 11:bc9cd2869f95 82 string cmpChar = lineData.word[2]; //Get the comparison characteristic value
mehatfie 11:bc9cd2869f95 83
mehatfie 11:bc9cd2869f95 84 string timestr = lineData.word[3]; //Parameter is a number
mehatfie 11:bc9cd2869f95 85 int timeValue = 0; //Time value to compare in ms
mehatfie 11:bc9cd2869f95 86 int numValuesFound = sscanf(timestr.c_str(), "%d", &timeValue);
mehatfie 11:bc9cd2869f95 87 if (numValuesFound < 1){
mehatfie 11:bc9cd2869f95 88 ErrorOut("Parameter Unknown, time value can't be converted", lineData.lineNumber);
mehatfie 11:bc9cd2869f95 89 return -1;
mehatfie 11:bc9cd2869f95 90 }
mehatfie 11:bc9cd2869f95 91
mehatfie 11:bc9cd2869f95 92 //Error check comparision characteristic
mehatfie 11:bc9cd2869f95 93 if (cmpChar.compare("<") != 0 && cmpChar.compare(">") != 0 && cmpChar.compare("=") != 0){
mehatfie 11:bc9cd2869f95 94 ErrorOut("Parameter Unknown, comparison character can't be converted", lineData.lineNumber);
mehatfie 11:bc9cd2869f95 95 return -1;
mehatfie 11:bc9cd2869f95 96 }
mehatfie 11:bc9cd2869f95 97
mehatfie 11:bc9cd2869f95 98 //All syntax checking done by this point, if Dummy then return success in order to check the code, no need to perform functionality
mehatfie 11:bc9cd2869f95 99 if (DummyMode)
mehatfie 11:bc9cd2869f95 100 return 0; //Function operated successfully but doesn't return a value
mehatfie 11:bc9cd2869f95 101
mehatfie 11:bc9cd2869f95 102 if (cmpChar.compare("<") == 0){
mehatfie 11:bc9cd2869f95 103 if (this->Timer.read_ms() < timeValue)
mehatfie 11:bc9cd2869f95 104 return 1; //met condition
mehatfie 11:bc9cd2869f95 105 }
mehatfie 11:bc9cd2869f95 106 else if (cmpChar.compare(">") == 0){
mehatfie 11:bc9cd2869f95 107 if (this->Timer.read_ms() > timeValue)
mehatfie 11:bc9cd2869f95 108 return 1; //met condition
mehatfie 11:bc9cd2869f95 109 }
mehatfie 11:bc9cd2869f95 110 else if (cmpChar.compare("=") == 0){
mehatfie 11:bc9cd2869f95 111 if (this->Timer.read_ms() == timeValue)
mehatfie 11:bc9cd2869f95 112 return 1; //met condition
mehatfie 11:bc9cd2869f95 113 }
mehatfie 11:bc9cd2869f95 114
mehatfie 11:bc9cd2869f95 115 }
mehatfie 11:bc9cd2869f95 116
mehatfie 11:bc9cd2869f95 117
mehatfie 11:bc9cd2869f95 118 else {
mehatfie 11:bc9cd2869f95 119 ErrorOut("Unknown Command for Voltage Driver Class", lineData.lineNumber);
mehatfie 11:bc9cd2869f95 120 return -1;
mehatfie 11:bc9cd2869f95 121 }
mehatfie 11:bc9cd2869f95 122
mehatfie 11:bc9cd2869f95 123 return 0; //Return success as 0 since no condition had to be met
mehatfie 11:bc9cd2869f95 124 }
mehatfie 11:bc9cd2869f95 125
mehatfie 11:bc9cd2869f95 126
mehatfie 11:bc9cd2869f95 127 //For stopping the entire system if an error occurs, can be called from main
mehatfie 11:bc9cd2869f95 128 int TimerDevice::off(void){
mehatfie 11:bc9cd2869f95 129 this->Timer.stop();
mehatfie 11:bc9cd2869f95 130 return 0;
mehatfie 11:bc9cd2869f95 131 }
mehatfie 11:bc9cd2869f95 132
mehatfie 11:bc9cd2869f95 133
mehatfie 11:bc9cd2869f95 134 //Pause the timer
mehatfie 11:bc9cd2869f95 135 int TimerDevice::pause(void){
mehatfie 11:bc9cd2869f95 136 this->Timer.stop();
mehatfie 11:bc9cd2869f95 137 return 0;
mehatfie 11:bc9cd2869f95 138 }
mehatfie 11:bc9cd2869f95 139
mehatfie 11:bc9cd2869f95 140 //Resume the timer
mehatfie 11:bc9cd2869f95 141 int TimerDevice::resume(void){
mehatfie 11:bc9cd2869f95 142 this->Timer.start();
mehatfie 11:bc9cd2869f95 143 return 0;
mehatfie 11:bc9cd2869f95 144 }
mehatfie 11:bc9cd2869f95 145
mehatfie 11:bc9cd2869f95 146