Andy Lustig
/
stateScript_v2
fork of StateScript
Fork of stateScript_v2 by
hardwareInterface.cpp@3:d7b0a0890d96, 2015-10-10 (annotated)
- Committer:
- mkarlsso
- Date:
- Sat Oct 10 22:37:17 2015 +0000
- Revision:
- 3:d7b0a0890d96
- Parent:
- 2:35266b266eaa
- Child:
- 6:6a6761a47951
Changes ports for new PCB board
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 | 3:d7b0a0890d96 | 36 | ignorePortUpdates[i] = false; |
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 | 0:8dbd6bd9167f | 68 | void sSystem::resumeInterrupts() { |
mkarlsso | 0:8dbd6bd9167f | 69 | |
mkarlsso | 0:8dbd6bd9167f | 70 | } |
mkarlsso | 0:8dbd6bd9167f | 71 | |
mkarlsso | 0:8dbd6bd9167f | 72 | int sSystem::getPendingFunctionTriggers(uint16_t *bufferPtr) { |
mkarlsso | 0:8dbd6bd9167f | 73 | return 0; |
mkarlsso | 0:8dbd6bd9167f | 74 | } |
mkarlsso | 0:8dbd6bd9167f | 75 | |
mkarlsso | 0:8dbd6bd9167f | 76 | uint32_t sSystem::getDigitalOutputChangeFlags() { |
mkarlsso | 0:8dbd6bd9167f | 77 | |
mkarlsso | 0:8dbd6bd9167f | 78 | } |
mkarlsso | 0:8dbd6bd9167f | 79 | |
mkarlsso | 0:8dbd6bd9167f | 80 | uint32_t sSystem::getDigitalInputChangeFlags() { |
mkarlsso | 0:8dbd6bd9167f | 81 | |
mkarlsso | 0:8dbd6bd9167f | 82 | } |
mkarlsso | 0:8dbd6bd9167f | 83 | |
mkarlsso | 0:8dbd6bd9167f | 84 | //------------------------------------------------------ |
mkarlsso | 0:8dbd6bd9167f | 85 | sDigitalOut::sDigitalOut() { |
mkarlsso | 0:8dbd6bd9167f | 86 | |
mkarlsso | 0:8dbd6bd9167f | 87 | } |
mkarlsso | 0:8dbd6bd9167f | 88 | |
mkarlsso | 0:8dbd6bd9167f | 89 | //---------------------------------------------------- |
mkarlsso | 0:8dbd6bd9167f | 90 | sDigitalIn::sDigitalIn() { |
mkarlsso | 0:8dbd6bd9167f | 91 | lastDownEvent.triggered = false; |
mkarlsso | 0:8dbd6bd9167f | 92 | lastUpEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 93 | bufferedDownEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 94 | bufferedUpEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 95 | updating = false; |
mkarlsso | 0:8dbd6bd9167f | 96 | } |
mkarlsso | 0:8dbd6bd9167f | 97 | |
mkarlsso | 0:8dbd6bd9167f | 98 | void sDigitalIn::addStateChange(int newState, uint32_t timeStamp) { |
mkarlsso | 0:8dbd6bd9167f | 99 | |
mkarlsso | 0:8dbd6bd9167f | 100 | //With levers and beam breaks, there will be flutter when triggers happen. |
mkarlsso | 0:8dbd6bd9167f | 101 | //The goal is to capture the initial event time, so we ignore extra triggers |
mkarlsso | 0:8dbd6bd9167f | 102 | //until it has been processed |
mkarlsso | 2:35266b266eaa | 103 | if (!updating) { |
mkarlsso | 2:35266b266eaa | 104 | if ((newState == 0) && (!lastDownEvent.triggered)){ |
mkarlsso | 2:35266b266eaa | 105 | lastDownEvent.timeStamp = timeStamp; |
mkarlsso | 2:35266b266eaa | 106 | lastDownEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 107 | } else if ((newState == 1) && (!lastUpEvent.triggered)) { |
mkarlsso | 2:35266b266eaa | 108 | lastUpEvent.timeStamp = timeStamp; |
mkarlsso | 2:35266b266eaa | 109 | lastUpEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 110 | } |
mkarlsso | 2:35266b266eaa | 111 | } else { |
mkarlsso | 2:35266b266eaa | 112 | //If we are currently checking this input, then we buffer the trigger and deal with it after |
mkarlsso | 2:35266b266eaa | 113 | if (newState == 0){ |
mkarlsso | 2:35266b266eaa | 114 | bufferedDownEvent.timeStamp = timeStamp; |
mkarlsso | 2:35266b266eaa | 115 | bufferedDownEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 116 | } else if (newState == 1) { |
mkarlsso | 2:35266b266eaa | 117 | bufferedUpEvent.timeStamp = timeStamp; |
mkarlsso | 2:35266b266eaa | 118 | bufferedUpEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 119 | } |
mkarlsso | 2:35266b266eaa | 120 | } |
mkarlsso | 2:35266b266eaa | 121 | /* |
mkarlsso | 0:8dbd6bd9167f | 122 | if ((newState == 0) && (!lastDownEvent.triggered)){ |
mkarlsso | 0:8dbd6bd9167f | 123 | lastDownEvent.timeStamp = timeStamp; |
mkarlsso | 0:8dbd6bd9167f | 124 | lastDownEvent.triggered = true; |
mkarlsso | 0:8dbd6bd9167f | 125 | } else if ((newState == 1) && (!lastUpEvent.triggered)) { |
mkarlsso | 0:8dbd6bd9167f | 126 | lastUpEvent.timeStamp = timeStamp; |
mkarlsso | 0:8dbd6bd9167f | 127 | lastUpEvent.triggered = true; |
mkarlsso | 2:35266b266eaa | 128 | }*/ |
mkarlsso | 2:35266b266eaa | 129 | } |
mkarlsso | 2:35266b266eaa | 130 | |
mkarlsso | 2:35266b266eaa | 131 | void sDigitalIn::setUpdate(bool state) { |
mkarlsso | 2:35266b266eaa | 132 | updating = state; //If true, then we buffer any trigger events until the update check is done. |
mkarlsso | 2:35266b266eaa | 133 | if (!updating) { |
mkarlsso | 2:35266b266eaa | 134 | if (bufferedUpEvent.triggered) { |
mkarlsso | 2:35266b266eaa | 135 | lastUpEvent = bufferedUpEvent; |
mkarlsso | 2:35266b266eaa | 136 | } |
mkarlsso | 2:35266b266eaa | 137 | if (bufferedDownEvent.triggered) { |
mkarlsso | 2:35266b266eaa | 138 | lastDownEvent = bufferedDownEvent; |
mkarlsso | 2:35266b266eaa | 139 | } |
mkarlsso | 2:35266b266eaa | 140 | bufferedDownEvent.triggered = false; |
mkarlsso | 2:35266b266eaa | 141 | bufferedUpEvent.triggered = false; |
mkarlsso | 0:8dbd6bd9167f | 142 | } |
mkarlsso | 0:8dbd6bd9167f | 143 | } |
mkarlsso | 0:8dbd6bd9167f | 144 | |
mkarlsso | 0:8dbd6bd9167f | 145 | //----------------------------------------------------- |
mkarlsso | 0:8dbd6bd9167f | 146 | sSerialPort::sSerialPort() { |
mkarlsso | 0:8dbd6bd9167f | 147 | |
mkarlsso | 0:8dbd6bd9167f | 148 | } |
mkarlsso | 0:8dbd6bd9167f | 149 | |
mkarlsso | 0:8dbd6bd9167f | 150 | //------------------------------------------------------ |
mkarlsso | 0:8dbd6bd9167f | 151 | |
mkarlsso | 0:8dbd6bd9167f | 152 | sSound::sSound(void): |
mkarlsso | 0:8dbd6bd9167f | 153 | fileNameExists(false), |
mkarlsso | 0:8dbd6bd9167f | 154 | volumePtr(NULL), |
mkarlsso | 0:8dbd6bd9167f | 155 | volume(-1), |
mkarlsso | 0:8dbd6bd9167f | 156 | play(true), |
mkarlsso | 0:8dbd6bd9167f | 157 | reset(false) { |
mkarlsso | 0:8dbd6bd9167f | 158 | } |
mkarlsso | 0:8dbd6bd9167f | 159 | |
mkarlsso | 0:8dbd6bd9167f | 160 | void sSound::setFile(string fileNameIn) { |
mkarlsso | 0:8dbd6bd9167f | 161 | for (int i = 0; i < 20; i++) { |
mkarlsso | 0:8dbd6bd9167f | 162 | fileName[i] = NULL; |
mkarlsso | 0:8dbd6bd9167f | 163 | } |
mkarlsso | 0:8dbd6bd9167f | 164 | size_t length = fileNameIn.size(); |
mkarlsso | 0:8dbd6bd9167f | 165 | if (length <= 20) { |
mkarlsso | 0:8dbd6bd9167f | 166 | fileNameIn.copy(fileName, length, 0); |
mkarlsso | 0:8dbd6bd9167f | 167 | fileNameExists = true; |
mkarlsso | 0:8dbd6bd9167f | 168 | } |
mkarlsso | 0:8dbd6bd9167f | 169 | } |
mkarlsso | 0:8dbd6bd9167f | 170 | void sSound::setVolume(int volumeIn) { |
mkarlsso | 0:8dbd6bd9167f | 171 | |
mkarlsso | 0:8dbd6bd9167f | 172 | if ((volumeIn >= 0) && (volumeIn < 256)) { |
mkarlsso | 0:8dbd6bd9167f | 173 | volume = volumeIn; |
mkarlsso | 0:8dbd6bd9167f | 174 | volumePtr = NULL; |
mkarlsso | 0:8dbd6bd9167f | 175 | } |
mkarlsso | 0:8dbd6bd9167f | 176 | } |
mkarlsso | 0:8dbd6bd9167f | 177 | |
mkarlsso | 0:8dbd6bd9167f | 178 | void sSound::setVolume(int* volumeIn) { |
mkarlsso | 0:8dbd6bd9167f | 179 | |
mkarlsso | 0:8dbd6bd9167f | 180 | volume = -1; |
mkarlsso | 0:8dbd6bd9167f | 181 | volumePtr = volumeIn; |
mkarlsso | 0:8dbd6bd9167f | 182 | |
mkarlsso | 0:8dbd6bd9167f | 183 | } |
mkarlsso | 0:8dbd6bd9167f | 184 | |
mkarlsso | 0:8dbd6bd9167f | 185 | void sSound::setPlayback(bool playIn) { |
mkarlsso | 0:8dbd6bd9167f | 186 | play = playIn; |
mkarlsso | 0:8dbd6bd9167f | 187 | } |
mkarlsso | 0:8dbd6bd9167f | 188 | |
mkarlsso | 0:8dbd6bd9167f | 189 | void sSound::setReset() { |
mkarlsso | 0:8dbd6bd9167f | 190 | reset = true; |
mkarlsso | 0:8dbd6bd9167f | 191 | } |
mkarlsso | 0:8dbd6bd9167f | 192 | |
mkarlsso | 0:8dbd6bd9167f | 193 | |
mkarlsso | 0:8dbd6bd9167f | 194 | //----------------------------------------------------- |
mkarlsso | 0:8dbd6bd9167f | 195 | outputStream::outputStream(int bufferSizeIn): |
mkarlsso | 0:8dbd6bd9167f | 196 | readHead(0), |
mkarlsso | 0:8dbd6bd9167f | 197 | writeHead(0), |
mkarlsso | 0:8dbd6bd9167f | 198 | totalWriteHead(0), |
mkarlsso | 0:8dbd6bd9167f | 199 | totalReadHead(0), |
mkarlsso | 0:8dbd6bd9167f | 200 | bufferSize(bufferSizeIn), |
mkarlsso | 0:8dbd6bd9167f | 201 | unsentData(false), |
mkarlsso | 0:8dbd6bd9167f | 202 | serialPtr(NULL) { |
mkarlsso | 0:8dbd6bd9167f | 203 | |
mkarlsso | 0:8dbd6bd9167f | 204 | outputBuffer = new char[bufferSize]; |
mkarlsso | 0:8dbd6bd9167f | 205 | |
mkarlsso | 0:8dbd6bd9167f | 206 | } |
mkarlsso | 0:8dbd6bd9167f | 207 | |
mkarlsso | 0:8dbd6bd9167f | 208 | outputStream::~outputStream() { |
mkarlsso | 0:8dbd6bd9167f | 209 | delete[] outputBuffer; |
mkarlsso | 0:8dbd6bd9167f | 210 | } |
mkarlsso | 0:8dbd6bd9167f | 211 | |
mkarlsso | 0:8dbd6bd9167f | 212 | void outputStream::setSerial(sSerialPort *s) { |
mkarlsso | 0:8dbd6bd9167f | 213 | serialPtr = s; |
mkarlsso | 0:8dbd6bd9167f | 214 | } |
mkarlsso | 0:8dbd6bd9167f | 215 | |
mkarlsso | 0:8dbd6bd9167f | 216 | //used to immediately write to serial port |
mkarlsso | 0:8dbd6bd9167f | 217 | void outputStream::flush() { |
mkarlsso | 0:8dbd6bd9167f | 218 | if (serialPtr != NULL) { |
mkarlsso | 0:8dbd6bd9167f | 219 | while(unsentData) { |
mkarlsso | 0:8dbd6bd9167f | 220 | serialPtr->writeChar(getNextChar()); |
mkarlsso | 0:8dbd6bd9167f | 221 | } |
mkarlsso | 0:8dbd6bd9167f | 222 | } |
mkarlsso | 0:8dbd6bd9167f | 223 | } |
mkarlsso | 0:8dbd6bd9167f | 224 | |
mkarlsso | 0:8dbd6bd9167f | 225 | //adds text to the buffer |
mkarlsso | 3:d7b0a0890d96 | 226 | void outputStream::send(const string &outputString) { |
mkarlsso | 0:8dbd6bd9167f | 227 | int strLen = outputString.size(); |
mkarlsso | 0:8dbd6bd9167f | 228 | |
mkarlsso | 0:8dbd6bd9167f | 229 | int total = 0; |
mkarlsso | 0:8dbd6bd9167f | 230 | int chunk = 0; |
mkarlsso | 0:8dbd6bd9167f | 231 | if (totalWriteHead+strLen > (totalReadHead + bufferSize)) { |
mkarlsso | 0:8dbd6bd9167f | 232 | //We don't have enough space in the buffer, so flush it |
mkarlsso | 0:8dbd6bd9167f | 233 | flush(); |
mkarlsso | 0:8dbd6bd9167f | 234 | } |
mkarlsso | 0:8dbd6bd9167f | 235 | if (!(totalWriteHead+strLen > (totalReadHead + bufferSize))) { |
mkarlsso | 0:8dbd6bd9167f | 236 | while (strLen - total > 0) { |
mkarlsso | 0:8dbd6bd9167f | 237 | chunk = min((bufferSize - writeHead), strLen - total); |
mkarlsso | 0:8dbd6bd9167f | 238 | outputString.copy(outputBuffer + writeHead, chunk, total); |
mkarlsso | 0:8dbd6bd9167f | 239 | writeHead = (writeHead + chunk) % bufferSize; |
mkarlsso | 0:8dbd6bd9167f | 240 | totalWriteHead += chunk; |
mkarlsso | 0:8dbd6bd9167f | 241 | total += chunk; |
mkarlsso | 0:8dbd6bd9167f | 242 | } |
mkarlsso | 0:8dbd6bd9167f | 243 | if (total > 0) { |
mkarlsso | 0:8dbd6bd9167f | 244 | unsentData = true; |
mkarlsso | 0:8dbd6bd9167f | 245 | } |
mkarlsso | 0:8dbd6bd9167f | 246 | } |
mkarlsso | 0:8dbd6bd9167f | 247 | } |
mkarlsso | 0:8dbd6bd9167f | 248 | |
mkarlsso | 3:d7b0a0890d96 | 249 | //adds text to the buffer |
mkarlsso | 3:d7b0a0890d96 | 250 | void outputStream::send(const char *s) { |
mkarlsso | 3:d7b0a0890d96 | 251 | int strLen = strlen(s); |
mkarlsso | 3:d7b0a0890d96 | 252 | |
mkarlsso | 3:d7b0a0890d96 | 253 | int total = 0; |
mkarlsso | 3:d7b0a0890d96 | 254 | //int chunk = 0; |
mkarlsso | 3:d7b0a0890d96 | 255 | if (totalWriteHead+strLen > (totalReadHead + bufferSize)) { |
mkarlsso | 3:d7b0a0890d96 | 256 | //We don't have enough space in the buffer, so flush it |
mkarlsso | 3:d7b0a0890d96 | 257 | flush(); |
mkarlsso | 3:d7b0a0890d96 | 258 | } |
mkarlsso | 3:d7b0a0890d96 | 259 | if (!(totalWriteHead+strLen > (totalReadHead + bufferSize))) { |
mkarlsso | 3:d7b0a0890d96 | 260 | while (strLen - total > 0) { |
mkarlsso | 3:d7b0a0890d96 | 261 | strncpy(outputBuffer + writeHead, s+total,1); |
mkarlsso | 3:d7b0a0890d96 | 262 | total++; |
mkarlsso | 3:d7b0a0890d96 | 263 | writeHead = (writeHead + 1) % bufferSize; |
mkarlsso | 3:d7b0a0890d96 | 264 | totalWriteHead += 1; |
mkarlsso | 3:d7b0a0890d96 | 265 | |
mkarlsso | 3:d7b0a0890d96 | 266 | /* |
mkarlsso | 3:d7b0a0890d96 | 267 | chunk = min((bufferSize - writeHead), strLen - total); |
mkarlsso | 3:d7b0a0890d96 | 268 | strncpy(outputBuffer + writeHead,); |
mkarlsso | 3:d7b0a0890d96 | 269 | outputString.copy(outputBuffer + writeHead, chunk, total); |
mkarlsso | 3:d7b0a0890d96 | 270 | writeHead = (writeHead + chunk) % bufferSize; |
mkarlsso | 3:d7b0a0890d96 | 271 | totalWriteHead += chunk; |
mkarlsso | 3:d7b0a0890d96 | 272 | total += chunk; |
mkarlsso | 3:d7b0a0890d96 | 273 | */ |
mkarlsso | 3:d7b0a0890d96 | 274 | } |
mkarlsso | 3:d7b0a0890d96 | 275 | if (total > 0) { |
mkarlsso | 3:d7b0a0890d96 | 276 | unsentData = true; |
mkarlsso | 3:d7b0a0890d96 | 277 | } |
mkarlsso | 3:d7b0a0890d96 | 278 | } |
mkarlsso | 3:d7b0a0890d96 | 279 | } |
mkarlsso | 3:d7b0a0890d96 | 280 | |
mkarlsso | 0:8dbd6bd9167f | 281 | void outputStream::debug(const char *s) { |
mkarlsso | 0:8dbd6bd9167f | 282 | //send to serial immediately, but only if debugOut is true |
mkarlsso | 0:8dbd6bd9167f | 283 | if (debugOut) { |
mkarlsso | 0:8dbd6bd9167f | 284 | string tmpString = string(s); |
mkarlsso | 0:8dbd6bd9167f | 285 | send(tmpString); |
mkarlsso | 0:8dbd6bd9167f | 286 | flush(); |
mkarlsso | 0:8dbd6bd9167f | 287 | } |
mkarlsso | 0:8dbd6bd9167f | 288 | } |
mkarlsso | 0:8dbd6bd9167f | 289 | |
mkarlsso | 0:8dbd6bd9167f | 290 | //Overloaded << operator to for debugging output. This eliminates the |
mkarlsso | 0:8dbd6bd9167f | 291 | //need for printf statements |
mkarlsso | 3:d7b0a0890d96 | 292 | outputStream& outputStream::operator<<(const string &outputString) { |
mkarlsso | 0:8dbd6bd9167f | 293 | send(outputString); |
mkarlsso | 3:d7b0a0890d96 | 294 | |
mkarlsso | 0:8dbd6bd9167f | 295 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 296 | } |
mkarlsso | 0:8dbd6bd9167f | 297 | |
mkarlsso | 0:8dbd6bd9167f | 298 | outputStream& outputStream::operator<<(const char* s) { |
mkarlsso | 3:d7b0a0890d96 | 299 | //string tmpString = string(s); |
mkarlsso | 3:d7b0a0890d96 | 300 | //send(tmpString); |
mkarlsso | 3:d7b0a0890d96 | 301 | send(s); |
mkarlsso | 0:8dbd6bd9167f | 302 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 303 | } |
mkarlsso | 0:8dbd6bd9167f | 304 | |
mkarlsso | 0:8dbd6bd9167f | 305 | outputStream& outputStream::operator<<(int outputNum) { |
mkarlsso | 0:8dbd6bd9167f | 306 | ostringstream varConvert; |
mkarlsso | 0:8dbd6bd9167f | 307 | varConvert << outputNum; |
mkarlsso | 0:8dbd6bd9167f | 308 | send(varConvert.str()); |
mkarlsso | 0:8dbd6bd9167f | 309 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 310 | } |
mkarlsso | 0:8dbd6bd9167f | 311 | |
mkarlsso | 0:8dbd6bd9167f | 312 | outputStream& outputStream::operator<<(uint32_t outputNum) { |
mkarlsso | 0:8dbd6bd9167f | 313 | ostringstream varConvert; |
mkarlsso | 0:8dbd6bd9167f | 314 | varConvert << outputNum; |
mkarlsso | 0:8dbd6bd9167f | 315 | send(varConvert.str()); |
mkarlsso | 0:8dbd6bd9167f | 316 | return *this; |
mkarlsso | 0:8dbd6bd9167f | 317 | } |
mkarlsso | 0:8dbd6bd9167f | 318 | //the main loop gets one character per loop and write it to the serial port |
mkarlsso | 0:8dbd6bd9167f | 319 | char outputStream::getNextChar() { |
mkarlsso | 0:8dbd6bd9167f | 320 | |
mkarlsso | 0:8dbd6bd9167f | 321 | |
mkarlsso | 0:8dbd6bd9167f | 322 | if (totalReadHead < totalWriteHead) { |
mkarlsso | 0:8dbd6bd9167f | 323 | tmpOut = *(outputBuffer+readHead); |
mkarlsso | 0:8dbd6bd9167f | 324 | readHead = (readHead+1) % bufferSize; |
mkarlsso | 0:8dbd6bd9167f | 325 | totalReadHead++; |
mkarlsso | 0:8dbd6bd9167f | 326 | if (totalReadHead >= totalWriteHead) { |
mkarlsso | 0:8dbd6bd9167f | 327 | unsentData = false; |
mkarlsso | 0:8dbd6bd9167f | 328 | } |
mkarlsso | 0:8dbd6bd9167f | 329 | } |
mkarlsso | 0:8dbd6bd9167f | 330 | return tmpOut; |
mkarlsso | 0:8dbd6bd9167f | 331 | |
mkarlsso | 0:8dbd6bd9167f | 332 | } |
mkarlsso | 0:8dbd6bd9167f | 333 | |
mkarlsso | 0:8dbd6bd9167f | 334 |