Andy Lustig
/
stateScript_v2
fork of StateScript
Fork of stateScript_v2 by
hardwareInterface.cpp@7:5fe7329751d4, 2017-02-07 (annotated)
- Committer:
- mkarlsso
- Date:
- Tue Feb 07 18:45:25 2017 +0000
- Revision:
- 7:5fe7329751d4
- Parent:
- 6:6a6761a47951
- Child:
- 8:872b843a3053
Fixed flip command for digital outputs
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mkarlsso | 0:8dbd6bd9167f | 1 | #include "hardwareInterface.h" |
mkarlsso | 0:8dbd6bd9167f | 2 | //#include <ostream> |
mkarlsso | 0:8dbd6bd9167f | 3 | #include <sstream> |
mkarlsso | 0:8dbd6bd9167f | 4 | |
mkarlsso | 0:8dbd6bd9167f | 5 | using namespace std; |
mkarlsso | 0:8dbd6bd9167f | 6 | |
mkarlsso | 0:8dbd6bd9167f | 7 | //In debug mode, debug messages output to the screen |
mkarlsso | 0:8dbd6bd9167f | 8 | #ifdef DEBUGOUTPUT |
mkarlsso | 0:8dbd6bd9167f | 9 | bool debugOut = true; |
mkarlsso | 0:8dbd6bd9167f | 10 | #else |
mkarlsso | 0:8dbd6bd9167f | 11 | bool debugOut = false; |
mkarlsso | 0:8dbd6bd9167f | 12 | #endif |
mkarlsso | 0:8dbd6bd9167f | 13 | |
mkarlsso | 0:8dbd6bd9167f | 14 | uint32_t timeKeeper; //the main clock (updated every ms) |
mkarlsso | 0:8dbd6bd9167f | 15 | bool resetTimer; |
mkarlsso | 0:8dbd6bd9167f | 16 | bool clockSlave; |
mkarlsso | 0:8dbd6bd9167f | 17 | bool changeToSlave; |
mkarlsso | 0:8dbd6bd9167f | 18 | bool changeToStandAlone; |
mkarlsso | 0:8dbd6bd9167f | 19 | |
mkarlsso | 0:8dbd6bd9167f | 20 | |
mkarlsso | 0:8dbd6bd9167f | 21 | #ifdef MBEDHARDWARE |
mkarlsso | 0:8dbd6bd9167f | 22 | |
mkarlsso | 0:8dbd6bd9167f | 23 | //On the MBED, this needs to be put on a defined bank of memory, or else we run out of memory |
mkarlsso | 0:8dbd6bd9167f | 24 | __attribute((section("AHBSRAM0"),aligned)) outputStream textDisplay(512); |
mkarlsso | 0:8dbd6bd9167f | 25 | |
mkarlsso | 0:8dbd6bd9167f | 26 | #else |
mkarlsso | 0:8dbd6bd9167f | 27 | outputStream textDisplay(256); |
mkarlsso | 0:8dbd6bd9167f | 28 | |
mkarlsso | 0:8dbd6bd9167f | 29 | #endif |
mkarlsso | 0:8dbd6bd9167f | 30 | |
mkarlsso | 0:8dbd6bd9167f | 31 | |
mkarlsso | 0:8dbd6bd9167f | 32 | //--------------------------------------------------------- |
mkarlsso | 0:8dbd6bd9167f | 33 | |
mkarlsso | 0:8dbd6bd9167f | 34 | sSystem::sSystem() { |
mkarlsso | 3:d7b0a0890d96 | 35 | for (int i=0;i<32;i++) { |
mkarlsso | 7:5fe7329751d4 | 36 | ignorePortUpdates[i] = true; //by default, all digital port changes are not automatically reported. |
mkarlsso | 3:d7b0a0890d96 | 37 | } |
mkarlsso | 3:d7b0a0890d96 | 38 | } |
mkarlsso | 0:8dbd6bd9167f | 39 | |
mkarlsso | 3:d7b0a0890d96 | 40 | //The user can toggle whether a particular port triggers a state update report every time it changes |
mkarlsso | 3:d7b0a0890d96 | 41 | //This is useful for inputs that toggle continuously. |
mkarlsso | 3:d7b0a0890d96 | 42 | void sSystem::setPortUpdatesOff(int portNum) { |
mkarlsso | 3:d7b0a0890d96 | 43 | ignorePortUpdates[portNum] = true; |
mkarlsso | 3:d7b0a0890d96 | 44 | } |
mkarlsso | 3:d7b0a0890d96 | 45 | |
mkarlsso | 3:d7b0a0890d96 | 46 | void sSystem::setPortUpdatesOn(int portNum) { |
mkarlsso | 3:d7b0a0890d96 | 47 | ignorePortUpdates[portNum] = false; |
mkarlsso | 3:d7b0a0890d96 | 48 | } |
mkarlsso | 3:d7b0a0890d96 | 49 | |
mkarlsso | 3:d7b0a0890d96 | 50 | bool* sSystem::getIgnoreUpdates() { |
mkarlsso | 3:d7b0a0890d96 | 51 | return ignorePortUpdates; |
mkarlsso | 0:8dbd6bd9167f | 52 | } |
mkarlsso | 0:8dbd6bd9167f | 53 | |
mkarlsso | 0:8dbd6bd9167f | 54 | void sSystem::immediateClockReset() { |
mkarlsso | 0:8dbd6bd9167f | 55 | //For external clock reset |
mkarlsso | 0:8dbd6bd9167f | 56 | timeKeeper = 0; |
mkarlsso | 0:8dbd6bd9167f | 57 | textDisplay << timeKeeper << " Clock reset\r\n"; |
mkarlsso | 0:8dbd6bd9167f | 58 | } |
mkarlsso | 0:8dbd6bd9167f | 59 | |
mkarlsso | 0:8dbd6bd9167f | 60 | void sSystem::mainLoopToDo() { |
mkarlsso | 0:8dbd6bd9167f | 61 | |
mkarlsso | 0:8dbd6bd9167f | 62 | } |
mkarlsso | 0:8dbd6bd9167f | 63 | |
mkarlsso | 0:8dbd6bd9167f | 64 | void sSystem::pauseInterrupts() { |
mkarlsso | 0:8dbd6bd9167f | 65 | |
mkarlsso | 0:8dbd6bd9167f | 66 | } |
mkarlsso | 0:8dbd6bd9167f | 67 | |
mkarlsso | 7:5fe7329751d4 | 68 | void sSystem::reset() { |
mkarlsso | 7:5fe7329751d4 | 69 | |
mkarlsso | 7:5fe7329751d4 | 70 | } |
mkarlsso | 7:5fe7329751d4 | 71 | |
mkarlsso | 0:8dbd6bd9167f | 72 | void sSystem::resumeInterrupts() { |
mkarlsso | 0:8dbd6bd9167f | 73 | |
mkarlsso | 0:8dbd6bd9167f | 74 | } |
mkarlsso | 0:8dbd6bd9167f | 75 | |
mkarlsso | 0:8dbd6bd9167f | 76 | int sSystem::getPendingFunctionTriggers(uint16_t *bufferPtr) { |
mkarlsso | 0:8dbd6bd9167f | 77 | return 0; |
mkarlsso | 0:8dbd6bd9167f | 78 | } |
mkarlsso | 0:8dbd6bd9167f | 79 | |
mkarlsso | 0:8dbd6bd9167f | 80 | uint32_t sSystem::getDigitalOutputChangeFlags() { |
mkarlsso | 0:8dbd6bd9167f | 81 | |
mkarlsso | 0:8dbd6bd9167f | 82 | } |
mkarlsso | 0:8dbd6bd9167f | 83 | |
mkarlsso | 0:8dbd6bd9167f | 84 | uint32_t sSystem::getDigitalInputChangeFlags() { |
mkarlsso | 0:8dbd6bd9167f | 85 | |
mkarlsso | 0:8dbd6bd9167f | 86 | } |
mkarlsso | 7:5fe7329751d4 | 87 | //----------------------------------------------------- |
mkarlsso | 7:5fe7329751d4 | 88 | sAnalogOut::sAnalogOut() { |
mkarlsso | 7:5fe7329751d4 | 89 | |
mkarlsso | 7:5fe7329751d4 | 90 | } |
mkarlsso | 7:5fe7329751d4 | 91 | |
mkarlsso | 7:5fe7329751d4 | 92 | //------------------------------------------------------ |
mkarlsso | 7:5fe7329751d4 | 93 | sAnalogIn::sAnalogIn() { |
mkarlsso | 7:5fe7329751d4 | 94 | |
mkarlsso | 7:5fe7329751d4 | 95 | } |
mkarlsso | 7:5fe7329751d4 | 96 | |
mkarlsso | 0:8dbd6bd9167f | 97 | |
mkarlsso | 0:8dbd6bd9167f | 98 | //------------------------------------------------------ |
mkarlsso | 0:8dbd6bd9167f | 99 | sDigitalOut::sDigitalOut() { |
mkarlsso | 0:8dbd6bd9167f | 100 | |
mkarlsso | 0:8dbd6bd9167f | 101 | } |
mkarlsso | 0:8dbd6bd9167f | 102 | |
mkarlsso | 0:8dbd6bd9167f | 103 | //---------------------------------------------------- |
mkarlsso | 0:8dbd6bd9167f | 104 | sDigitalIn::sDigitalIn() { |
mkarlsso | 0:8dbd6bd9167f | 105 | lastDownEvent.triggered = false; |
mkarlsso | 0:8dbd6bd9167f | 106 | lastUpEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 107 | bufferedDownEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 108 | bufferedUpEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 109 | updating = false; |
mkarlsso | 0:8dbd6bd9167f | 110 | } |
mkarlsso | 0:8dbd6bd9167f | 111 | |
mkarlsso | 0:8dbd6bd9167f | 112 | void sDigitalIn::addStateChange(int newState, uint32_t timeStamp) { |
mkarlsso | 0:8dbd6bd9167f | 113 | |
mkarlsso | 0:8dbd6bd9167f | 114 | //With levers and beam breaks, there will be flutter when triggers happen. |
mkarlsso | 0:8dbd6bd9167f | 115 | //The goal is to capture the initial event time, so we ignore extra triggers |
mkarlsso | 0:8dbd6bd9167f | 116 | //until it has been processed |
mkarlsso | 2:35266b266eaa | 117 | if (!updating) { |
mkarlsso | 2:35266b266eaa | 118 | if ((newState == 0) && (!lastDownEvent.triggered)){ |
mkarlsso | 2:35266b266eaa | 119 | lastDownEvent.timeStamp = timeStamp; |
mkarlsso | 2:35266b266eaa | 120 | lastDownEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 121 | } else if ((newState == 1) && (!lastUpEvent.triggered)) { |
mkarlsso | 2:35266b266eaa | 122 | lastUpEvent.timeStamp = timeStamp; |
mkarlsso | 2:35266b266eaa | 123 | lastUpEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 124 | } |
mkarlsso | 2:35266b266eaa | 125 | } else { |
mkarlsso | 2:35266b266eaa | 126 | //If we are currently checking this input, then we buffer the trigger and deal with it after |
mkarlsso | 2:35266b266eaa | 127 | if (newState == 0){ |
mkarlsso | 2:35266b266eaa | 128 | bufferedDownEvent.timeStamp = timeStamp; |
mkarlsso | 7:5fe7329751d4 | 129 | bufferedDownEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 130 | } else if (newState == 1) { |
mkarlsso | 2:35266b266eaa | 131 | bufferedUpEvent.timeStamp = timeStamp; |
mkarlsso | 7:5fe7329751d4 | 132 | bufferedUpEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 133 | } |
mkarlsso | 2:35266b266eaa | 134 | } |
mkarlsso | 2:35266b266eaa | 135 | /* |
mkarlsso | 0:8dbd6bd9167f | 136 | if ((newState == 0) && (!lastDownEvent.triggered)){ |
mkarlsso | 0:8dbd6bd9167f | 137 | lastDownEvent.timeStamp = timeStamp; |
mkarlsso | 0:8dbd6bd9167f | 138 | lastDownEvent.triggered = true; |
mkarlsso | 0:8dbd6bd9167f | 139 | } else if ((newState == 1) && (!lastUpEvent.triggered)) { |
mkarlsso | 0:8dbd6bd9167f | 140 | lastUpEvent.timeStamp = timeStamp; |
mkarlsso | 0:8dbd6bd9167f | 141 | lastUpEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 142 | }*/ |
mkarlsso | 2:35266b266eaa | 143 | } |
mkarlsso | 2:35266b266eaa | 144 | |
mkarlsso | 2:35266b266eaa | 145 | void sDigitalIn::setUpdate(bool state) { |
mkarlsso | 2:35266b266eaa | 146 | updating = state; //If true, then we buffer any trigger events until the update check is done. |
mkarlsso | 2:35266b266eaa | 147 | if (!updating) { |
mkarlsso | 2:35266b266eaa | 148 | if (bufferedUpEvent.triggered) { |
mkarlsso | 2:35266b266eaa | 149 | lastUpEvent = bufferedUpEvent; |
mkarlsso | 2:35266b266eaa | 150 | } |
mkarlsso | 2:35266b266eaa | 151 | if (bufferedDownEvent.triggered) { |
mkarlsso | 2:35266b266eaa | 152 | lastDownEvent = bufferedDownEvent; |
mkarlsso | 2:35266b266eaa | 153 | } |
mkarlsso | 2:35266b266eaa | 154 | bufferedDownEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 155 | bufferedUpEvent.triggered = false; |
mkarlsso | 0:8dbd6bd9167f | 156 | } |
mkarlsso | 0:8dbd6bd9167f | 157 | } |
mkarlsso | 0:8dbd6bd9167f | 158 | |
mkarlsso | 0:8dbd6bd9167f | 159 | //----------------------------------------------------- |
mkarlsso | 0:8dbd6bd9167f | 160 | sSerialPort::sSerialPort() { |
mkarlsso | 0:8dbd6bd9167f | 161 | |
mkarlsso | 0:8dbd6bd9167f | 162 | } |
mkarlsso | 0:8dbd6bd9167f | 163 | |
mkarlsso | 0:8dbd6bd9167f | 164 | //------------------------------------------------------ |
mkarlsso | 0:8dbd6bd9167f | 165 | |
mkarlsso | 0:8dbd6bd9167f | 166 | sSound::sSound(void): |
mkarlsso | 0:8dbd6bd9167f | 167 | fileNameExists(false), |
mkarlsso | 0:8dbd6bd9167f | 168 | volumePtr(NULL), |
mkarlsso | 0:8dbd6bd9167f | 169 | volume(-1), |
mkarlsso | 0:8dbd6bd9167f | 170 | play(true), |
mkarlsso | 0:8dbd6bd9167f | 171 | reset(false) { |
mkarlsso | 0:8dbd6bd9167f | 172 | } |
mkarlsso | 0:8dbd6bd9167f | 173 | |
mkarlsso | 0:8dbd6bd9167f | 174 | void sSound::setFile(string fileNameIn) { |
mkarlsso | 0:8dbd6bd9167f | 175 | for (int i = 0; i < 20; i++) { |
mkarlsso | 0:8dbd6bd9167f | 176 | fileName[i] = NULL; |
mkarlsso | 0:8dbd6bd9167f | 177 | } |
mkarlsso | 0:8dbd6bd9167f | 178 | size_t length = fileNameIn.size(); |
mkarlsso | 0:8dbd6bd9167f | 179 | if (length <= 20) { |
mkarlsso | 0:8dbd6bd9167f | 180 | fileNameIn.copy(fileName, length, 0); |
mkarlsso | 0:8dbd6bd9167f | 181 | fileNameExists = true; |
mkarlsso | 0:8dbd6bd9167f | 182 | } |
mkarlsso | 0:8dbd6bd9167f | 183 | } |
mkarlsso | 0:8dbd6bd9167f | 184 | void sSound::setVolume(int volumeIn) { |
mkarlsso | 0:8dbd6bd9167f | 185 | |
mkarlsso | 0:8dbd6bd9167f | 186 | if ((volumeIn >= 0) && (volumeIn < 256)) { |
mkarlsso | 0:8dbd6bd9167f | 187 | volume = volumeIn; |
mkarlsso | 0:8dbd6bd9167f | 188 | volumePtr = NULL; |
mkarlsso | 0:8dbd6bd9167f | 189 | } |
mkarlsso | 0:8dbd6bd9167f | 190 | } |
mkarlsso | 0:8dbd6bd9167f | 191 | |
mkarlsso | 0:8dbd6bd9167f | 192 | void sSound::setVolume(int* volumeIn) { |
mkarlsso | 0:8dbd6bd9167f | 193 | |
mkarlsso | 0:8dbd6bd9167f | 194 | volume = -1; |
mkarlsso | 0:8dbd6bd9167f | 195 | volumePtr = volumeIn; |
mkarlsso | 0:8dbd6bd9167f | 196 | |
mkarlsso | 0:8dbd6bd9167f | 197 | } |
mkarlsso | 0:8dbd6bd9167f | 198 | |
mkarlsso | 0:8dbd6bd9167f | 199 | void sSound::setPlayback(bool playIn) { |
mkarlsso | 0:8dbd6bd9167f | 200 | play = playIn; |
mkarlsso | 0:8dbd6bd9167f | 201 | } |
mkarlsso | 0:8dbd6bd9167f | 202 | |
mkarlsso | 0:8dbd6bd9167f | 203 | void sSound::setReset() { |
mkarlsso | 0:8dbd6bd9167f | 204 | reset = true; |
mkarlsso | 0:8dbd6bd9167f | 205 | } |
mkarlsso | 0:8dbd6bd9167f | 206 | |
mkarlsso | 0:8dbd6bd9167f | 207 | |
mkarlsso | 0:8dbd6bd9167f | 208 | //----------------------------------------------------- |
mkarlsso | 0:8dbd6bd9167f | 209 | outputStream::outputStream(int bufferSizeIn): |
mkarlsso | 0:8dbd6bd9167f | 210 | readHead(0), |
mkarlsso | 0:8dbd6bd9167f | 211 | writeHead(0), |
mkarlsso | 0:8dbd6bd9167f | 212 | totalWriteHead(0), |
mkarlsso | 0:8dbd6bd9167f | 213 | totalReadHead(0), |
mkarlsso | 0:8dbd6bd9167f | 214 | bufferSize(bufferSizeIn), |
mkarlsso | 0:8dbd6bd9167f | 215 | unsentData(false), |
mkarlsso | 0:8dbd6bd9167f | 216 | serialPtr(NULL) { |
mkarlsso | 0:8dbd6bd9167f | 217 | |
mkarlsso | 0:8dbd6bd9167f | 218 | outputBuffer = new char[bufferSize]; |
mkarlsso | 0:8dbd6bd9167f | 219 | |
mkarlsso | 0:8dbd6bd9167f | 220 | } |
mkarlsso | 0:8dbd6bd9167f | 221 | |
mkarlsso | 0:8dbd6bd9167f | 222 | outputStream::~outputStream() { |
mkarlsso | 0:8dbd6bd9167f | 223 | delete[] outputBuffer; |
mkarlsso | 0:8dbd6bd9167f | 224 | } |
mkarlsso | 0:8dbd6bd9167f | 225 | |
mkarlsso | 0:8dbd6bd9167f | 226 | void outputStream::setSerial(sSerialPort *s) { |
mkarlsso | 0:8dbd6bd9167f | 227 | serialPtr = s; |
mkarlsso | 0:8dbd6bd9167f | 228 | } |
mkarlsso | 0:8dbd6bd9167f | 229 | |
mkarlsso | 0:8dbd6bd9167f | 230 | //used to immediately write to serial port |
mkarlsso | 0:8dbd6bd9167f | 231 | void outputStream::flush() { |
mkarlsso | 0:8dbd6bd9167f | 232 | if (serialPtr != NULL) { |
mkarlsso | 0:8dbd6bd9167f | 233 | while(unsentData) { |
mkarlsso | 0:8dbd6bd9167f | 234 | serialPtr->writeChar(getNextChar()); |
mkarlsso | 0:8dbd6bd9167f | 235 | } |
mkarlsso | 0:8dbd6bd9167f | 236 | } |
mkarlsso | 0:8dbd6bd9167f | 237 | } |
mkarlsso | 0:8dbd6bd9167f | 238 | |
mkarlsso | 0:8dbd6bd9167f | 239 | //adds text to the buffer |
mkarlsso | 3:d7b0a0890d96 | 240 | void outputStream::send(const string &outputString) { |
mkarlsso | 0:8dbd6bd9167f | 241 | int strLen = outputString.size(); |
mkarlsso | 0:8dbd6bd9167f | 242 | |
mkarlsso | 0:8dbd6bd9167f | 243 | int total = 0; |
mkarlsso | 0:8dbd6bd9167f | 244 | int chunk = 0; |
mkarlsso | 0:8dbd6bd9167f | 245 | if (totalWriteHead+strLen > (totalReadHead + bufferSize)) { |
mkarlsso | 0:8dbd6bd9167f | 246 | //We don't have enough space in the buffer, so flush it |
mkarlsso | 0:8dbd6bd9167f | 247 | flush(); |
mkarlsso | 0:8dbd6bd9167f | 248 | } |
mkarlsso | 0:8dbd6bd9167f | 249 | if (!(totalWriteHead+strLen > (totalReadHead + bufferSize))) { |
mkarlsso | 0:8dbd6bd9167f | 250 | while (strLen - total > 0) { |
mkarlsso | 0:8dbd6bd9167f | 251 | chunk = min((bufferSize - writeHead), strLen - total); |
mkarlsso | 0:8dbd6bd9167f | 252 | outputString.copy(outputBuffer + writeHead, chunk, total); |
mkarlsso | 0:8dbd6bd9167f | 253 | writeHead = (writeHead + chunk) % bufferSize; |
mkarlsso | 0:8dbd6bd9167f | 254 | totalWriteHead += chunk; |
mkarlsso | 0:8dbd6bd9167f | 255 | total += chunk; |
mkarlsso | 0:8dbd6bd9167f | 256 | } |
mkarlsso | 0:8dbd6bd9167f | 257 | if (total > 0) { |
mkarlsso | 0:8dbd6bd9167f | 258 | unsentData = true; |
mkarlsso | 0:8dbd6bd9167f | 259 | } |
mkarlsso | 0:8dbd6bd9167f | 260 | } |
mkarlsso | 0:8dbd6bd9167f | 261 | } |
mkarlsso | 0:8dbd6bd9167f | 262 | |
mkarlsso | 3:d7b0a0890d96 | 263 | //adds text to the buffer |
mkarlsso | 3:d7b0a0890d96 | 264 | void outputStream::send(const char *s) { |
mkarlsso | 3:d7b0a0890d96 | 265 | int strLen = strlen(s); |
mkarlsso | 3:d7b0a0890d96 | 266 | |
mkarlsso | 3:d7b0a0890d96 | 267 | int total = 0; |
mkarlsso | 3:d7b0a0890d96 | 268 | //int chunk = 0; |
mkarlsso | 3:d7b0a0890d96 | 269 | if (totalWriteHead+strLen > (totalReadHead + bufferSize)) { |
mkarlsso | 3:d7b0a0890d96 | 270 | //We don't have enough space in the buffer, so flush it |
mkarlsso | 3:d7b0a0890d96 | 271 | flush(); |
mkarlsso | 3:d7b0a0890d96 | 272 | } |
mkarlsso | 3:d7b0a0890d96 | 273 | if (!(totalWriteHead+strLen > (totalReadHead + bufferSize))) { |
mkarlsso | 3:d7b0a0890d96 | 274 | while (strLen - total > 0) { |
mkarlsso | 3:d7b0a0890d96 | 275 | strncpy(outputBuffer + writeHead, s+total,1); |
mkarlsso | 3:d7b0a0890d96 | 276 | total++; |
mkarlsso | 3:d7b0a0890d96 | 277 | writeHead = (writeHead + 1) % bufferSize; |
mkarlsso | 3:d7b0a0890d96 | 278 | totalWriteHead += 1; |
mkarlsso | 3:d7b0a0890d96 | 279 | |
mkarlsso | 3:d7b0a0890d96 | 280 | /* |
mkarlsso | 3:d7b0a0890d96 | 281 | chunk = min((bufferSize - writeHead), strLen - total); |
mkarlsso | 3:d7b0a0890d96 | 282 | strncpy(outputBuffer + writeHead,); |
mkarlsso | 3:d7b0a0890d96 | 283 | outputString.copy(outputBuffer + writeHead, chunk, total); |
mkarlsso | 3:d7b0a0890d96 | 284 | writeHead = (writeHead + chunk) % bufferSize; |
mkarlsso | 3:d7b0a0890d96 | 285 | totalWriteHead += chunk; |
mkarlsso | 3:d7b0a0890d96 | 286 | total += chunk; |
mkarlsso | 3:d7b0a0890d96 | 287 | */ |
mkarlsso | 3:d7b0a0890d96 | 288 | } |
mkarlsso | 3:d7b0a0890d96 | 289 | if (total > 0) { |
mkarlsso | 3:d7b0a0890d96 | 290 | unsentData = true; |
mkarlsso | 3:d7b0a0890d96 | 291 | } |
mkarlsso | 3:d7b0a0890d96 | 292 | } |
mkarlsso | 3:d7b0a0890d96 | 293 | } |
mkarlsso | 3:d7b0a0890d96 | 294 | |
mkarlsso | 0:8dbd6bd9167f | 295 | void outputStream::debug(const char *s) { |
mkarlsso | 0:8dbd6bd9167f | 296 | //send to serial immediately, but only if debugOut is true |
mkarlsso | 0:8dbd6bd9167f | 297 | if (debugOut) { |
mkarlsso | 0:8dbd6bd9167f | 298 | string tmpString = string(s); |
mkarlsso | 0:8dbd6bd9167f | 299 | send(tmpString); |
mkarlsso | 0:8dbd6bd9167f | 300 | flush(); |
mkarlsso | 0:8dbd6bd9167f | 301 | } |
mkarlsso | 0:8dbd6bd9167f | 302 | } |
mkarlsso | 0:8dbd6bd9167f | 303 | |
mkarlsso | 0:8dbd6bd9167f | 304 | //Overloaded << operator to for debugging output. This eliminates the |
mkarlsso | 0:8dbd6bd9167f | 305 | //need for printf statements |
mkarlsso | 3:d7b0a0890d96 | 306 | outputStream& outputStream::operator<<(const string &outputString) { |
mkarlsso | 0:8dbd6bd9167f | 307 | send(outputString); |
mkarlsso | 3:d7b0a0890d96 | 308 | |
mkarlsso | 0:8dbd6bd9167f | 309 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 310 | } |
mkarlsso | 0:8dbd6bd9167f | 311 | |
mkarlsso | 0:8dbd6bd9167f | 312 | outputStream& outputStream::operator<<(const char* s) { |
mkarlsso | 3:d7b0a0890d96 | 313 | //string tmpString = string(s); |
mkarlsso | 3:d7b0a0890d96 | 314 | //send(tmpString); |
mkarlsso | 3:d7b0a0890d96 | 315 | send(s); |
mkarlsso | 0:8dbd6bd9167f | 316 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 317 | } |
mkarlsso | 0:8dbd6bd9167f | 318 | |
mkarlsso | 0:8dbd6bd9167f | 319 | outputStream& outputStream::operator<<(int outputNum) { |
mkarlsso | 0:8dbd6bd9167f | 320 | ostringstream varConvert; |
mkarlsso | 0:8dbd6bd9167f | 321 | varConvert << outputNum; |
mkarlsso | 0:8dbd6bd9167f | 322 | send(varConvert.str()); |
mkarlsso | 0:8dbd6bd9167f | 323 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 324 | } |
mkarlsso | 0:8dbd6bd9167f | 325 | |
mkarlsso | 0:8dbd6bd9167f | 326 | outputStream& outputStream::operator<<(uint32_t outputNum) { |
mkarlsso | 0:8dbd6bd9167f | 327 | ostringstream varConvert; |
mkarlsso | 0:8dbd6bd9167f | 328 | varConvert << outputNum; |
mkarlsso | 0:8dbd6bd9167f | 329 | send(varConvert.str()); |
mkarlsso | 0:8dbd6bd9167f | 330 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 331 | } |
mkarlsso | 0:8dbd6bd9167f | 332 | //the main loop gets one character per loop and write it to the serial port |
mkarlsso | 0:8dbd6bd9167f | 333 | char outputStream::getNextChar() { |
mkarlsso | 0:8dbd6bd9167f | 334 | |
mkarlsso | 0:8dbd6bd9167f | 335 | |
mkarlsso | 0:8dbd6bd9167f | 336 | if (totalReadHead < totalWriteHead) { |
mkarlsso | 0:8dbd6bd9167f | 337 | tmpOut = *(outputBuffer+readHead); |
mkarlsso | 0:8dbd6bd9167f | 338 | readHead = (readHead+1) % bufferSize; |
mkarlsso | 0:8dbd6bd9167f | 339 | totalReadHead++; |
mkarlsso | 0:8dbd6bd9167f | 340 | if (totalReadHead >= totalWriteHead) { |
mkarlsso | 0:8dbd6bd9167f | 341 | unsentData = false; |
mkarlsso | 0:8dbd6bd9167f | 342 | } |
mkarlsso | 0:8dbd6bd9167f | 343 | } |
mkarlsso | 0:8dbd6bd9167f | 344 | return tmpOut; |
mkarlsso | 0:8dbd6bd9167f | 345 | |
mkarlsso | 0:8dbd6bd9167f | 346 | } |
mkarlsso | 0:8dbd6bd9167f | 347 | |
mkarlsso | 0:8dbd6bd9167f | 348 |