64 bit Timer Class.
Timer64.cpp@4:9ca673a83acb, 2016-03-28 (annotated)
- Committer:
- tedoyle
- Date:
- Mon Mar 28 20:56:40 2016 +0000
- Revision:
- 4:9ca673a83acb
- Parent:
- 3:8396d3e6eb62
- Child:
- 8:5d17ff4f9c23
Added documentation.; Added check for NULL pointer.;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tedoyle | 0:1e0e79e82839 | 1 | /* |
tedoyle | 0:1e0e79e82839 | 2 | * Licensed under the Apache License, Version 2.0 (the "License"); |
tedoyle | 0:1e0e79e82839 | 3 | * you may not use this file except in compliance with the License. |
tedoyle | 0:1e0e79e82839 | 4 | * You may obtain a copy of the License at |
tedoyle | 0:1e0e79e82839 | 5 | * |
tedoyle | 0:1e0e79e82839 | 6 | * http://www.apache.org/licenses/LICENSE-2.0 |
tedoyle | 0:1e0e79e82839 | 7 | * |
tedoyle | 0:1e0e79e82839 | 8 | * Unless required by applicable law or agreed to in writing, software |
tedoyle | 0:1e0e79e82839 | 9 | * distributed under the License is distributed on an "AS IS" BASIS, |
tedoyle | 0:1e0e79e82839 | 10 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
tedoyle | 0:1e0e79e82839 | 11 | * See the License for the specific language governing permissions and |
tedoyle | 0:1e0e79e82839 | 12 | * limitations under the License. |
tedoyle | 0:1e0e79e82839 | 13 | */ |
tedoyle | 0:1e0e79e82839 | 14 | |
tedoyle | 0:1e0e79e82839 | 15 | #include "Timer64.h" |
tedoyle | 0:1e0e79e82839 | 16 | #include "ticker_api.h" |
tedoyle | 0:1e0e79e82839 | 17 | #include "us_ticker_api.h" |
tedoyle | 0:1e0e79e82839 | 18 | |
tedoyle | 0:1e0e79e82839 | 19 | Timer64::Timer64() : |
tedoyle | 0:1e0e79e82839 | 20 | _timerInitialized(false), |
tedoyle | 0:1e0e79e82839 | 21 | _timerRunning(false), |
tedoyle | 0:1e0e79e82839 | 22 | _tickerStartTimeUsec(0L), |
tedoyle | 0:1e0e79e82839 | 23 | _totalTimeUsec(0L), |
tedoyle | 0:1e0e79e82839 | 24 | _ticker_data(get_us_ticker_data()), |
tedoyle | 0:1e0e79e82839 | 25 | _rollOverCheckTimer(NULL), |
tedoyle | 3:8396d3e6eb62 | 26 | _rollOverCheckTimerPeriodInMsec(TIMER64_DEFAULT_ROLLOVER_CHECK_IN_MSECS), |
tedoyle | 3:8396d3e6eb62 | 27 | _sem(NULL) |
tedoyle | 0:1e0e79e82839 | 28 | { |
tedoyle | 3:8396d3e6eb62 | 29 | ; |
tedoyle | 0:1e0e79e82839 | 30 | } |
tedoyle | 0:1e0e79e82839 | 31 | |
tedoyle | 1:497fba179833 | 32 | Timer64::~Timer64() |
tedoyle | 0:1e0e79e82839 | 33 | { |
tedoyle | 1:497fba179833 | 34 | release(); |
tedoyle | 0:1e0e79e82839 | 35 | } |
tedoyle | 0:1e0e79e82839 | 36 | |
tedoyle | 0:1e0e79e82839 | 37 | int Timer64::init(uint32_t rolloverCheckTimeInMsec) |
tedoyle | 0:1e0e79e82839 | 38 | { |
tedoyle | 0:1e0e79e82839 | 39 | if (_timerInitialized) |
tedoyle | 0:1e0e79e82839 | 40 | { |
tedoyle | 0:1e0e79e82839 | 41 | return(TIMER64_WARNING_ALREADY_INITIALIZED); |
tedoyle | 0:1e0e79e82839 | 42 | } |
tedoyle | 0:1e0e79e82839 | 43 | |
tedoyle | 0:1e0e79e82839 | 44 | if (rolloverCheckTimeInMsec < TIMER64_MIN_ROLLOVER_CHECK_IN_MSECS) |
tedoyle | 0:1e0e79e82839 | 45 | { |
tedoyle | 0:1e0e79e82839 | 46 | rolloverCheckTimeInMsec = TIMER64_MIN_ROLLOVER_CHECK_IN_MSECS; |
tedoyle | 0:1e0e79e82839 | 47 | } |
tedoyle | 0:1e0e79e82839 | 48 | else if (rolloverCheckTimeInMsec > TIMER64_MAX_ROLLOVER_CHECK_IN_MSECS) |
tedoyle | 0:1e0e79e82839 | 49 | { |
tedoyle | 0:1e0e79e82839 | 50 | rolloverCheckTimeInMsec = TIMER64_MAX_ROLLOVER_CHECK_IN_MSECS; |
tedoyle | 0:1e0e79e82839 | 51 | } |
tedoyle | 0:1e0e79e82839 | 52 | |
tedoyle | 0:1e0e79e82839 | 53 | _timerRunning = false; |
tedoyle | 0:1e0e79e82839 | 54 | _tickerStartTimeUsec = 0L; |
tedoyle | 0:1e0e79e82839 | 55 | _totalTimeUsec = 0L; |
tedoyle | 0:1e0e79e82839 | 56 | _rollOverCheckTimerPeriodInMsec = rolloverCheckTimeInMsec; |
tedoyle | 0:1e0e79e82839 | 57 | _rollOverCheckTimer = new RtosTimer(_rollOverCheck, osTimerPeriodic, this); |
tedoyle | 3:8396d3e6eb62 | 58 | _sem = new Semaphore(1); |
tedoyle | 0:1e0e79e82839 | 59 | _timerInitialized = true; |
tedoyle | 0:1e0e79e82839 | 60 | |
tedoyle | 0:1e0e79e82839 | 61 | return(TIMER64_OK); |
tedoyle | 0:1e0e79e82839 | 62 | } |
tedoyle | 0:1e0e79e82839 | 63 | |
tedoyle | 0:1e0e79e82839 | 64 | int Timer64::release(void) |
tedoyle | 0:1e0e79e82839 | 65 | { |
tedoyle | 0:1e0e79e82839 | 66 | if (!_timerInitialized) |
tedoyle | 0:1e0e79e82839 | 67 | { |
tedoyle | 2:e89b02820e93 | 68 | return(TIMER64_WARNING_ALREADY_RELEASED); |
tedoyle | 0:1e0e79e82839 | 69 | } |
tedoyle | 0:1e0e79e82839 | 70 | |
tedoyle | 0:1e0e79e82839 | 71 | if (_timerRunning) |
tedoyle | 0:1e0e79e82839 | 72 | { |
tedoyle | 0:1e0e79e82839 | 73 | stop(); |
tedoyle | 0:1e0e79e82839 | 74 | } |
tedoyle | 0:1e0e79e82839 | 75 | |
tedoyle | 0:1e0e79e82839 | 76 | _tickerStartTimeUsec = 0L; |
tedoyle | 0:1e0e79e82839 | 77 | _totalTimeUsec = 0L; |
tedoyle | 0:1e0e79e82839 | 78 | _timerInitialized = false; |
tedoyle | 0:1e0e79e82839 | 79 | _rollOverCheckTimer->stop(); |
tedoyle | 0:1e0e79e82839 | 80 | delete _rollOverCheckTimer; |
tedoyle | 0:1e0e79e82839 | 81 | _rollOverCheckTimer = NULL; |
tedoyle | 3:8396d3e6eb62 | 82 | delete _sem; |
tedoyle | 3:8396d3e6eb62 | 83 | _sem = NULL; |
tedoyle | 0:1e0e79e82839 | 84 | |
tedoyle | 0:1e0e79e82839 | 85 | return(TIMER64_OK); |
tedoyle | 0:1e0e79e82839 | 86 | } |
tedoyle | 3:8396d3e6eb62 | 87 | |
tedoyle | 0:1e0e79e82839 | 88 | int Timer64::start(void) |
tedoyle | 0:1e0e79e82839 | 89 | { |
tedoyle | 3:8396d3e6eb62 | 90 | int status = TIMER64_OK; |
tedoyle | 3:8396d3e6eb62 | 91 | |
tedoyle | 3:8396d3e6eb62 | 92 | _sem->wait(); |
tedoyle | 0:1e0e79e82839 | 93 | { |
tedoyle | 3:8396d3e6eb62 | 94 | if (!_timerInitialized) |
tedoyle | 3:8396d3e6eb62 | 95 | { |
tedoyle | 3:8396d3e6eb62 | 96 | status = TIMER64_ERROR_NOT_INITIALIZED; |
tedoyle | 3:8396d3e6eb62 | 97 | } |
tedoyle | 3:8396d3e6eb62 | 98 | else if (_timerRunning) |
tedoyle | 3:8396d3e6eb62 | 99 | { |
tedoyle | 3:8396d3e6eb62 | 100 | status = TIMER64_WARNING_ALREADY_RUNNING; |
tedoyle | 3:8396d3e6eb62 | 101 | } |
tedoyle | 3:8396d3e6eb62 | 102 | else |
tedoyle | 3:8396d3e6eb62 | 103 | { |
tedoyle | 3:8396d3e6eb62 | 104 | _tickerStartTimeUsec = ticker_read(_ticker_data); |
tedoyle | 3:8396d3e6eb62 | 105 | _timerRunning = true; |
tedoyle | 3:8396d3e6eb62 | 106 | _rollOverCheckTimer->start(_rollOverCheckTimerPeriodInMsec); |
tedoyle | 3:8396d3e6eb62 | 107 | } |
tedoyle | 0:1e0e79e82839 | 108 | } |
tedoyle | 3:8396d3e6eb62 | 109 | _sem->release(); |
tedoyle | 3:8396d3e6eb62 | 110 | |
tedoyle | 3:8396d3e6eb62 | 111 | return(status); |
tedoyle | 0:1e0e79e82839 | 112 | } |
tedoyle | 0:1e0e79e82839 | 113 | |
tedoyle | 0:1e0e79e82839 | 114 | int Timer64::stop(void) |
tedoyle | 0:1e0e79e82839 | 115 | { |
tedoyle | 3:8396d3e6eb62 | 116 | int status = TIMER64_OK; |
tedoyle | 3:8396d3e6eb62 | 117 | |
tedoyle | 3:8396d3e6eb62 | 118 | _sem->wait(); |
tedoyle | 0:1e0e79e82839 | 119 | { |
tedoyle | 3:8396d3e6eb62 | 120 | if (!_timerInitialized) |
tedoyle | 3:8396d3e6eb62 | 121 | { |
tedoyle | 3:8396d3e6eb62 | 122 | status = TIMER64_ERROR_NOT_INITIALIZED; |
tedoyle | 3:8396d3e6eb62 | 123 | } |
tedoyle | 3:8396d3e6eb62 | 124 | else if (!_timerRunning) |
tedoyle | 3:8396d3e6eb62 | 125 | { |
tedoyle | 3:8396d3e6eb62 | 126 | status = TIMER64_WARNING_ALREADY_STOPPED; |
tedoyle | 3:8396d3e6eb62 | 127 | } |
tedoyle | 3:8396d3e6eb62 | 128 | else |
tedoyle | 3:8396d3e6eb62 | 129 | { |
tedoyle | 3:8396d3e6eb62 | 130 | _read_us(this); |
tedoyle | 3:8396d3e6eb62 | 131 | _timerRunning = false; |
tedoyle | 3:8396d3e6eb62 | 132 | _rollOverCheckTimer->stop(); |
tedoyle | 3:8396d3e6eb62 | 133 | } |
tedoyle | 0:1e0e79e82839 | 134 | } |
tedoyle | 3:8396d3e6eb62 | 135 | _sem->release(); |
tedoyle | 0:1e0e79e82839 | 136 | |
tedoyle | 3:8396d3e6eb62 | 137 | return(status); |
tedoyle | 0:1e0e79e82839 | 138 | } |
tedoyle | 0:1e0e79e82839 | 139 | |
tedoyle | 0:1e0e79e82839 | 140 | int Timer64::reset(void) |
tedoyle | 0:1e0e79e82839 | 141 | { |
tedoyle | 3:8396d3e6eb62 | 142 | int status = TIMER64_OK; |
tedoyle | 3:8396d3e6eb62 | 143 | |
tedoyle | 3:8396d3e6eb62 | 144 | _sem->wait(); |
tedoyle | 0:1e0e79e82839 | 145 | { |
tedoyle | 3:8396d3e6eb62 | 146 | if (!_timerInitialized) |
tedoyle | 3:8396d3e6eb62 | 147 | { |
tedoyle | 3:8396d3e6eb62 | 148 | status = TIMER64_ERROR_NOT_INITIALIZED; |
tedoyle | 3:8396d3e6eb62 | 149 | } |
tedoyle | 3:8396d3e6eb62 | 150 | else |
tedoyle | 3:8396d3e6eb62 | 151 | { |
tedoyle | 3:8396d3e6eb62 | 152 | if (_timerRunning) |
tedoyle | 3:8396d3e6eb62 | 153 | { |
tedoyle | 3:8396d3e6eb62 | 154 | _tickerStartTimeUsec = ticker_read(_ticker_data); |
tedoyle | 3:8396d3e6eb62 | 155 | _rollOverCheckTimer->start(_rollOverCheckTimerPeriodInMsec); |
tedoyle | 3:8396d3e6eb62 | 156 | } |
tedoyle | 3:8396d3e6eb62 | 157 | |
tedoyle | 3:8396d3e6eb62 | 158 | _totalTimeUsec = 0L; |
tedoyle | 3:8396d3e6eb62 | 159 | } |
tedoyle | 0:1e0e79e82839 | 160 | } |
tedoyle | 3:8396d3e6eb62 | 161 | _sem->release(); |
tedoyle | 0:1e0e79e82839 | 162 | |
tedoyle | 3:8396d3e6eb62 | 163 | return(status); |
tedoyle | 0:1e0e79e82839 | 164 | } |
tedoyle | 0:1e0e79e82839 | 165 | |
tedoyle | 3:8396d3e6eb62 | 166 | int Timer64::read_us(uint64_t* timeInUsec) |
tedoyle | 0:1e0e79e82839 | 167 | { |
tedoyle | 3:8396d3e6eb62 | 168 | int status = TIMER64_OK; |
tedoyle | 3:8396d3e6eb62 | 169 | |
tedoyle | 3:8396d3e6eb62 | 170 | _sem->wait(); |
tedoyle | 0:1e0e79e82839 | 171 | { |
tedoyle | 3:8396d3e6eb62 | 172 | if (!_timerInitialized) |
tedoyle | 0:1e0e79e82839 | 173 | { |
tedoyle | 3:8396d3e6eb62 | 174 | status = TIMER64_ERROR_NOT_INITIALIZED; |
tedoyle | 0:1e0e79e82839 | 175 | } |
tedoyle | 4:9ca673a83acb | 176 | else if (timeInUsec == NULL) |
tedoyle | 4:9ca673a83acb | 177 | { |
tedoyle | 4:9ca673a83acb | 178 | status = TIMER64_ERROR_NULL_POINTER; |
tedoyle | 4:9ca673a83acb | 179 | } |
tedoyle | 0:1e0e79e82839 | 180 | else |
tedoyle | 0:1e0e79e82839 | 181 | { |
tedoyle | 3:8396d3e6eb62 | 182 | if (_timerRunning) |
tedoyle | 3:8396d3e6eb62 | 183 | { |
tedoyle | 3:8396d3e6eb62 | 184 | *timeInUsec = _read_us(this); |
tedoyle | 3:8396d3e6eb62 | 185 | } |
tedoyle | 3:8396d3e6eb62 | 186 | else |
tedoyle | 3:8396d3e6eb62 | 187 | { |
tedoyle | 3:8396d3e6eb62 | 188 | *timeInUsec = _totalTimeUsec; |
tedoyle | 3:8396d3e6eb62 | 189 | } |
tedoyle | 0:1e0e79e82839 | 190 | } |
tedoyle | 3:8396d3e6eb62 | 191 | } |
tedoyle | 3:8396d3e6eb62 | 192 | _sem->release(); |
tedoyle | 3:8396d3e6eb62 | 193 | |
tedoyle | 3:8396d3e6eb62 | 194 | return(status); |
tedoyle | 0:1e0e79e82839 | 195 | } |
tedoyle | 0:1e0e79e82839 | 196 | |
tedoyle | 3:8396d3e6eb62 | 197 | int Timer64::read_ms(uint64_t* timeInMsec) |
tedoyle | 0:1e0e79e82839 | 198 | { |
tedoyle | 3:8396d3e6eb62 | 199 | int status = TIMER64_OK; |
tedoyle | 3:8396d3e6eb62 | 200 | |
tedoyle | 3:8396d3e6eb62 | 201 | _sem->wait(); |
tedoyle | 3:8396d3e6eb62 | 202 | { |
tedoyle | 3:8396d3e6eb62 | 203 | if (!_timerInitialized) |
tedoyle | 3:8396d3e6eb62 | 204 | { |
tedoyle | 3:8396d3e6eb62 | 205 | status = TIMER64_ERROR_NOT_INITIALIZED; |
tedoyle | 3:8396d3e6eb62 | 206 | } |
tedoyle | 4:9ca673a83acb | 207 | else if (timeInMsec == NULL) |
tedoyle | 4:9ca673a83acb | 208 | { |
tedoyle | 4:9ca673a83acb | 209 | status = TIMER64_ERROR_NULL_POINTER; |
tedoyle | 4:9ca673a83acb | 210 | } |
tedoyle | 3:8396d3e6eb62 | 211 | else |
tedoyle | 3:8396d3e6eb62 | 212 | { |
tedoyle | 3:8396d3e6eb62 | 213 | if (_timerRunning) |
tedoyle | 3:8396d3e6eb62 | 214 | { |
tedoyle | 3:8396d3e6eb62 | 215 | *timeInMsec = _read_us(this)/1000L; |
tedoyle | 3:8396d3e6eb62 | 216 | } |
tedoyle | 3:8396d3e6eb62 | 217 | else |
tedoyle | 3:8396d3e6eb62 | 218 | { |
tedoyle | 3:8396d3e6eb62 | 219 | *timeInMsec = _totalTimeUsec/1000L; |
tedoyle | 3:8396d3e6eb62 | 220 | } |
tedoyle | 3:8396d3e6eb62 | 221 | } |
tedoyle | 3:8396d3e6eb62 | 222 | } |
tedoyle | 3:8396d3e6eb62 | 223 | _sem->release(); |
tedoyle | 3:8396d3e6eb62 | 224 | |
tedoyle | 3:8396d3e6eb62 | 225 | return(status); |
tedoyle | 0:1e0e79e82839 | 226 | } |
tedoyle | 0:1e0e79e82839 | 227 | |
tedoyle | 3:8396d3e6eb62 | 228 | int Timer64::read(double* timeInSec) |
tedoyle | 0:1e0e79e82839 | 229 | { |
tedoyle | 3:8396d3e6eb62 | 230 | int status = TIMER64_OK; |
tedoyle | 3:8396d3e6eb62 | 231 | |
tedoyle | 3:8396d3e6eb62 | 232 | _sem->wait(); |
tedoyle | 3:8396d3e6eb62 | 233 | { |
tedoyle | 3:8396d3e6eb62 | 234 | if (!_timerInitialized) |
tedoyle | 3:8396d3e6eb62 | 235 | { |
tedoyle | 3:8396d3e6eb62 | 236 | status = TIMER64_ERROR_NOT_INITIALIZED; |
tedoyle | 3:8396d3e6eb62 | 237 | } |
tedoyle | 4:9ca673a83acb | 238 | else if (timeInSec == NULL) |
tedoyle | 4:9ca673a83acb | 239 | { |
tedoyle | 4:9ca673a83acb | 240 | status = TIMER64_ERROR_NULL_POINTER; |
tedoyle | 4:9ca673a83acb | 241 | } |
tedoyle | 3:8396d3e6eb62 | 242 | else |
tedoyle | 3:8396d3e6eb62 | 243 | { |
tedoyle | 3:8396d3e6eb62 | 244 | if (_timerRunning) |
tedoyle | 3:8396d3e6eb62 | 245 | { |
tedoyle | 3:8396d3e6eb62 | 246 | *timeInSec = (double)_read_us(this)/1000000.0L; |
tedoyle | 3:8396d3e6eb62 | 247 | } |
tedoyle | 3:8396d3e6eb62 | 248 | else |
tedoyle | 3:8396d3e6eb62 | 249 | { |
tedoyle | 3:8396d3e6eb62 | 250 | *timeInSec = (double)_totalTimeUsec/1000000.0L; |
tedoyle | 3:8396d3e6eb62 | 251 | } |
tedoyle | 3:8396d3e6eb62 | 252 | } |
tedoyle | 3:8396d3e6eb62 | 253 | } |
tedoyle | 3:8396d3e6eb62 | 254 | _sem->release(); |
tedoyle | 3:8396d3e6eb62 | 255 | |
tedoyle | 3:8396d3e6eb62 | 256 | return(status); |
tedoyle | 0:1e0e79e82839 | 257 | } |
tedoyle | 0:1e0e79e82839 | 258 | |
tedoyle | 4:9ca673a83acb | 259 | int Timer64::isRunning(bool* running) |
tedoyle | 4:9ca673a83acb | 260 | { |
tedoyle | 4:9ca673a83acb | 261 | int status = TIMER64_OK; |
tedoyle | 4:9ca673a83acb | 262 | |
tedoyle | 4:9ca673a83acb | 263 | _sem->wait(); |
tedoyle | 4:9ca673a83acb | 264 | { |
tedoyle | 4:9ca673a83acb | 265 | if (!_timerInitialized) |
tedoyle | 4:9ca673a83acb | 266 | { |
tedoyle | 4:9ca673a83acb | 267 | status = TIMER64_ERROR_NOT_INITIALIZED; |
tedoyle | 4:9ca673a83acb | 268 | } |
tedoyle | 4:9ca673a83acb | 269 | else |
tedoyle | 4:9ca673a83acb | 270 | { |
tedoyle | 4:9ca673a83acb | 271 | *running = _timerRunning; |
tedoyle | 4:9ca673a83acb | 272 | } |
tedoyle | 4:9ca673a83acb | 273 | } |
tedoyle | 4:9ca673a83acb | 274 | _sem->release(); |
tedoyle | 4:9ca673a83acb | 275 | |
tedoyle | 4:9ca673a83acb | 276 | return(status); |
tedoyle | 4:9ca673a83acb | 277 | } |
tedoyle | 4:9ca673a83acb | 278 | |
tedoyle | 0:1e0e79e82839 | 279 | void Timer64::_rollOverCheck(void const* args) |
tedoyle | 0:1e0e79e82839 | 280 | { |
tedoyle | 0:1e0e79e82839 | 281 | Timer64* timer = (Timer64*)args; |
tedoyle | 3:8396d3e6eb62 | 282 | timer->_read_us(timer); |
tedoyle | 0:1e0e79e82839 | 283 | return; |
tedoyle | 0:1e0e79e82839 | 284 | } |
tedoyle | 3:8396d3e6eb62 | 285 | |
tedoyle | 3:8396d3e6eb62 | 286 | uint64_t Timer64::_read_us(void const* args) |
tedoyle | 3:8396d3e6eb62 | 287 | { |
tedoyle | 3:8396d3e6eb62 | 288 | Timer64* timer = (Timer64*)args; |
tedoyle | 3:8396d3e6eb62 | 289 | timestamp_t ticker_current_timeUsec = ticker_read(timer->_ticker_data); |
tedoyle | 3:8396d3e6eb62 | 290 | |
tedoyle | 3:8396d3e6eb62 | 291 | // check for ticker time rollover |
tedoyle | 3:8396d3e6eb62 | 292 | |
tedoyle | 3:8396d3e6eb62 | 293 | if (ticker_current_timeUsec >= timer->_tickerStartTimeUsec) |
tedoyle | 3:8396d3e6eb62 | 294 | { |
tedoyle | 3:8396d3e6eb62 | 295 | timer->_totalTimeUsec += (uint64_t)(ticker_current_timeUsec - timer->_tickerStartTimeUsec); |
tedoyle | 3:8396d3e6eb62 | 296 | } |
tedoyle | 3:8396d3e6eb62 | 297 | else |
tedoyle | 3:8396d3e6eb62 | 298 | { |
tedoyle | 3:8396d3e6eb62 | 299 | // rollover! |
tedoyle | 3:8396d3e6eb62 | 300 | timer->_totalTimeUsec += (4294967296L - ((uint64_t)timer->_tickerStartTimeUsec)) + (uint64_t)ticker_current_timeUsec; |
tedoyle | 3:8396d3e6eb62 | 301 | |
tedoyle | 3:8396d3e6eb62 | 302 | } |
tedoyle | 3:8396d3e6eb62 | 303 | |
tedoyle | 3:8396d3e6eb62 | 304 | timer->_rollOverCheckTimer->start(timer->_rollOverCheckTimerPeriodInMsec); |
tedoyle | 3:8396d3e6eb62 | 305 | timer->_tickerStartTimeUsec = ticker_current_timeUsec; |
tedoyle | 3:8396d3e6eb62 | 306 | return(timer->_totalTimeUsec); |
tedoyle | 3:8396d3e6eb62 | 307 | } |
tedoyle | 3:8396d3e6eb62 | 308 |