Mercurial > public > ostc4
annotate Small_CPU/Src/scheduler.c @ 450:b2f8a39c11ea minor_improvments
Added new compile switches for variants:
The compile switches should be deactivated per default and only be activated if needed to compile local test software
author | ideenmodellierer |
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date | Tue, 24 Mar 2020 21:48:27 +0100 |
parents | 6886aeeca454 |
children | 4b000e2386c2 |
rev | line source |
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38 | 1 /** |
2 ****************************************************************************** | |
3 * @file scheduler.c | |
4 * @author heinrichs weikamp gmbh | |
5 * @date 27-March-2014 | |
6 * @version V0.0.6 | |
7 * @since 18-June-2015 | |
8 * @brief the main part except for base.c | |
9 * | |
10 @verbatim | |
11 ============================================================================== | |
12 ##### How to use ##### | |
13 ============================================================================== | |
14 @endverbatim | |
15 ****************************************************************************** | |
16 * @attention | |
17 * | |
18 * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> | |
19 * | |
20 ****************************************************************************** | |
21 */ | |
22 | |
23 | |
24 //#define DEBUGMODE | |
25 | |
26 /* Includes ------------------------------------------------------------------*/ | |
27 #include <string.h> | |
28 #include "baseCPU2.h" | |
29 #include "stm32f4xx_hal.h" | |
30 #include "i2c.h" | |
31 #include "scheduler.h" | |
32 #include "pressure.h" | |
33 #include "compass.h" | |
34 #include "batteryGasGauge.h" | |
35 #include "batteryCharger.h" | |
36 #include "spi.h" | |
37 #include "rtc.h" | |
38 #include "dma.h" | |
39 #include "adc.h" | |
40 #include "calc_crush.h" | |
41 #include "stm32f4xx_hal_rtc_ex.h" | |
42 #include "decom.h" | |
43 #include "tm_stm32f4_otp.h" | |
44 | |
414
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45 /* uncomment to enable restoting of last known date in case of a power loss (RTC looses timing data) */ |
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46 /* #define RESTORE_LAST_KNOWN_DATE */ |
38 | 47 |
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48 #define INVALID_PREASURE_VALUE (100.0f) |
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49 #define START_DIVE_MOUNTAIN_MODE_BAR (0.88f) |
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50 #define START_DIVE_IMMEDIATLY_BAR (1.16f) |
135 | 51 |
38 | 52 /* Private types -------------------------------------------------------------*/ |
53 const SGas Air = {79,0,0,0,0}; | |
54 | |
55 /* Exported variables --------------------------------------------------------*/ | |
56 SGlobal global; | |
57 SDevice DeviceDataFlash; | |
58 uint8_t deviceDataFlashValid = 0; | |
59 uint8_t deviceDataSubSeconds = 0; | |
60 | |
61 /* Private variables ---------------------------------------------------------*/ | |
346
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62 static uint16_t ManualExitDiveCounter = 0; /* The computer will exit dive mode in shallow area immediately. Increase depth to restart dive while counter is active */ |
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63 |
38 | 64 /* can be lost while in sleep */ |
65 uint8_t clearDecoNow = 0; | |
66 uint8_t setButtonsNow = 0; | |
67 | |
68 /* has to be in SRAM2 */ | |
69 uint8_t secondsCount = 0; | |
142
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70 |
207 | 71 static uint8_t dospisync = SPI_SYNC_METHOD_NONE; |
72 | |
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73 SScheduleCtrl Scheduler; |
38 | 74 |
75 /* Private function prototypes -----------------------------------------------*/ | |
76 | |
77 _Bool vpm_crush2(void); | |
78 void scheduleUpdateDeviceData(void); | |
79 long get_nofly_time_minutes(void); | |
80 void copyActualGas(SGas gas); | |
81 void copyPressureData(void); | |
82 void copyCnsAndOtuData(void); | |
83 void copyTimeData(void); | |
84 void copyCompassData(void); | |
85 void copyCompassDataDuringCalibration(int16_t dx, int16_t dy, int16_t dz); | |
86 void copyAmbientLightData(void); | |
87 void copyTissueData(void); | |
88 void copyVpmCrushingData(void); | |
89 void copyDeviceData(void); | |
90 void copyPICdata(void); | |
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91 static void schedule_update_timer_helper(int8_t thisSeconds); |
38 | 92 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow); |
93 | |
94 void scheduleSetDate(SDeviceLine *line); | |
95 | |
96 /* Exported functions --------------------------------------------------------*/ | |
97 | |
98 void initGlobals(void) | |
99 { | |
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100 bzero(&global, sizeof(SGlobal)); |
38 | 101 |
102 global.dataSendToSlavePending = 0; | |
103 global.dataSendToSlaveIsValid = 1; | |
104 global.dataSendToSlaveIsNotValidCount = 0; | |
105 | |
106 global.mode = MODE_POWERUP; | |
107 global.repetitive_dive = 0; | |
108 global.conservatism = 0; | |
109 global.whichGas = 0; | |
110 global.aktualGas[0] = Air; | |
111 global.lifeData.actualGas = global.aktualGas[0]; | |
112 | |
172
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113 const uint8_t button_standard_sensitivity = 85; |
38 | 114 global.ButtonResponsiveness[0] = button_standard_sensitivity; |
115 global.ButtonResponsiveness[1] = button_standard_sensitivity; | |
116 global.ButtonResponsiveness[2] = button_standard_sensitivity; | |
117 global.ButtonResponsiveness[3] = button_standard_sensitivity; | |
118 | |
119 global.ButtonPICdata[0] = 0xFF; | |
120 global.ButtonPICdata[1] = 0xFF; | |
121 global.ButtonPICdata[2] = 0xFF; | |
122 global.ButtonPICdata[3] = 0xFF; | |
123 | |
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124 global.I2C_SystemStatus = HAL_ERROR; // 0x00 would be everything working |
38 | 125 |
135 | 126 global.lifeData.pressure_ambient_bar = INVALID_PREASURE_VALUE; |
127 global.lifeData.pressure_surface_bar = INVALID_PREASURE_VALUE; | |
38 | 128 decom_reset_with_1000mbar(&global.lifeData); |
129 | |
130 global.demo_mode = 0; | |
131 | |
132 for(int i = 0; i < MAX_SENSORS; i++) | |
133 { | |
134 global.sensorError[i] = HAL_OK; // HAL_OK = 0; | |
135 } | |
136 | |
137 global.dataSendToMaster.RTE_VERSION_high = firmwareVersionHigh();//RTE_VERSION_HIGH;; | |
138 global.dataSendToMaster.RTE_VERSION_low = firmwareVersionLow();//RTE_VERSION_LOW;; | |
139 global.dataSendToMaster.chargeStatus = 0; | |
140 | |
141 global.dataSendToMaster.power_on_reset = 1; | |
142 global.dataSendToMaster.header.checkCode[0] = 0xA1; | |
264
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143 global.dataSendToMaster.header.checkCode[1] = SPI_RX_STATE_OFFLINE; |
38 | 144 global.dataSendToMaster.header.checkCode[2] = 0xA3; |
145 global.dataSendToMaster.header.checkCode[3] = 0xA4; | |
146 global.dataSendToMaster.footer.checkCode[3] = 0xE4; | |
147 global.dataSendToMaster.footer.checkCode[2] = 0xE3; | |
148 global.dataSendToMaster.footer.checkCode[1] = 0xE2; | |
149 global.dataSendToMaster.footer.checkCode[0] = 0xE1; | |
150 global.dataSendToMaster.sensorErrors = 0; | |
151 | |
152 global.sync_error_count = 0; | |
153 global.check_sync_not_running = 0; | |
154 | |
155 global.deviceDataSendToMaster.RTE_VERSION_high = firmwareVersionHigh();//RTE_VERSION_HIGH; | |
156 global.deviceDataSendToMaster.RTE_VERSION_low = firmwareVersionLow();//RTE_VERSION_LOW; | |
157 global.deviceDataSendToMaster.chargeStatus = 0; | |
158 | |
159 global.deviceDataSendToMaster.power_on_reset = 1; | |
160 global.deviceDataSendToMaster.header.checkCode[0] = 0xDF; | |
161 global.deviceDataSendToMaster.header.checkCode[1] = 0xDE; | |
162 global.deviceDataSendToMaster.header.checkCode[2] = 0xDD; | |
163 global.deviceDataSendToMaster.header.checkCode[3] = 0xDC; | |
164 global.deviceDataSendToMaster.footer.checkCode[3] = 0xE4; | |
165 global.deviceDataSendToMaster.footer.checkCode[2] = 0xE3; | |
166 global.deviceDataSendToMaster.footer.checkCode[1] = 0xE2; | |
167 global.deviceDataSendToMaster.footer.checkCode[0] = 0xE1; | |
168 | |
169 global.dataSendToSlave.getDeviceDataNow = 0; | |
170 | |
171 global.deviceData.batteryChargeCompleteCycles.value_int32 = 0; | |
172 global.deviceData.batteryChargeCycles.value_int32 = 0; | |
173 global.deviceData.depthMaximum.value_int32 = 0; | |
174 global.deviceData.diveCycles.value_int32 = 0; | |
175 global.deviceData.hoursOfOperation.value_int32 = 0; | |
176 global.deviceData.temperatureMaximum.value_int32 = INT32_MIN; | |
177 global.deviceData.temperatureMinimum.value_int32 = INT32_MAX; | |
178 global.deviceData.voltageMinimum.value_int32 = INT32_MAX; | |
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179 |
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180 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
207 | 181 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
38 | 182 } |
183 | |
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184 void reinitGlobals(void) |
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185 { |
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186 global.dataSendToSlavePending = 0; |
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187 global.dataSendToSlaveIsValid = 0; |
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188 global.dataSendToSlaveIsNotValidCount = 0; |
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189 global.sync_error_count = 0; |
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190 global.check_sync_not_running = 0; |
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191 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_START; |
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192 } |
38 | 193 |
194 void scheduleSpecial_Evaluate_DataSendToSlave(void) | |
195 { | |
104 | 196 //TEMPORARY fix for compass calibration. |
197 //TODO: Fix I2C timeout for complete solving problem. | |
198 if(global.mode==MODE_CALIB){ | |
199 return; | |
200 } | |
90 | 201 |
88 | 202 global.dataSendToSlavePending = 0; |
203 if(!global.dataSendToSlaveIsValid) return; | |
38 | 204 |
205 global.dataSendToMaster.confirmRequest.uw = 0; | |
206 | |
207 if(TM_OTP_Read(0,0) == 0xFF) | |
208 { | |
209 if(global.dataSendToSlave.revisionHardware == (global.dataSendToSlave.revisionCRCx0x7A ^ 0x7A)) | |
210 TM_OTP_Write(0,0,global.dataSendToSlave.revisionHardware); | |
211 } | |
212 | |
213 if(global.dataSendToSlave.setAccidentFlag) | |
214 { | |
215 global.dataSendToMaster.confirmRequest.ub.accident = 1; | |
216 global.deviceData.diveAccident.value_int32 = global.dataSendToSlave.setAccidentFlag; | |
217 scheduleSetDate(&global.deviceData.diveAccident); | |
218 global.accidentFlag |= global.dataSendToSlave.setAccidentFlag; | |
219 if(global.accidentFlag == ACCIDENT_CNS) // LVL1 | |
220 global.accidentRemainingSeconds = 2*60*60; | |
221 else | |
222 global.accidentRemainingSeconds = 24*60*60; | |
223 } | |
224 | |
225 if(global.dataSendToSlave.setTimeNow) | |
226 { | |
227 global.dataSendToMaster.confirmRequest.ub.time = 1; | |
228 RTC_SetTime(global.dataSendToSlave.data.newTime); | |
229 schedule_update_timer_helper(0); | |
230 } | |
231 | |
232 if(global.dataSendToSlave.setDateNow) | |
233 { | |
234 global.dataSendToMaster.confirmRequest.ub.date = 1; | |
235 RTC_SetDate(global.dataSendToSlave.data.newDate); | |
236 schedule_update_timer_helper(0); | |
237 } | |
238 | |
239 if(global.dataSendToSlave.calibrateCompassNow) | |
240 { | |
241 global.dataSendToMaster.confirmRequest.ub.compass = 1; | |
242 global.mode = MODE_CALIB; | |
243 } | |
244 | |
245 if(global.dataSendToSlave.clearDecoNow) | |
246 { | |
247 global.dataSendToMaster.confirmRequest.ub.clearDeco = 1; | |
248 clearDecoNow = 1; | |
249 } | |
250 | |
251 if(global.dataSendToSlave.setButtonSensitivityNow) | |
252 { | |
253 global.dataSendToMaster.confirmRequest.ub.button = 1; | |
254 global.ButtonResponsiveness[0] = global.dataSendToSlave.data.buttonResponsiveness[0]; | |
255 global.ButtonResponsiveness[1] = global.dataSendToSlave.data.buttonResponsiveness[1]; | |
256 global.ButtonResponsiveness[2] = global.dataSendToSlave.data.buttonResponsiveness[2]; | |
257 global.ButtonResponsiveness[3] = global.dataSendToSlave.data.buttonResponsiveness[3]; | |
258 setButtonsNow = 1; | |
259 } | |
260 | |
261 if(global.dataSendToSlave.setBatteryGaugeNow) | |
262 { | |
104 | 263 if(global.mode!=MODE_CALIB){ |
38 | 264 global.dataSendToMaster.confirmRequest.ub.batterygauge = 1; |
265 battery_gas_gauge_set(global.dataSendToSlave.data.newBatteryGaugePercentageFloat); | |
104 | 266 } |
38 | 267 } |
268 | |
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269 if(global.dataSendToSlave.setEndDive) |
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270 { |
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271 ManualExitDiveCounter = 30 * 60; /* This will cause the computer to leave dive mode if in shallow area and increase the depth to enter dive mode for the next 30 minutes */ |
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272 } |
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273 |
38 | 274 if((global.mode == MODE_SURFACE) && (global.dataSendToSlave.mode == MODE_SHUTDOWN)) |
275 { | |
276 global.mode = MODE_SHUTDOWN; | |
277 } | |
278 | |
279 if(global.mode == MODE_DIVE) | |
280 { | |
281 copyActualGas(global.dataSendToSlave.data.actualGas); | |
282 } | |
283 else | |
284 { | |
285 copyActualGas(Air); | |
286 global.settings.divetimeToCreateLogbook = global.dataSendToSlave.data.divetimeToCreateLogbook; | |
287 global.settings.timeoutDiveReachedZeroDepth = global.dataSendToSlave.data.timeoutDiveReachedZeroDepth; | |
288 } | |
289 | |
290 /* for simulation / testing */ | |
291 global.ceiling_from_main_CPU_mbar = global.dataSendToSlave.data.ambient_pressure_mbar_ceiling; | |
292 | |
338
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293 /* Set pressure and temperature offsets */ |
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294 pressure_set_offset (global.dataSendToSlave.data.offsetPressureSensor_mbar, global.dataSendToSlave.data.offsetTemperatureSensor_centiDegree); |
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295 |
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296 |
88 | 297 /* for device data updates */ |
298 deviceDataFlashValid = 0; | |
299 memcpy(&DeviceDataFlash, &global.dataSendToSlave.data.DeviceData, sizeof(SDevice)); | |
300 deviceDataFlashValid = 1; | |
89 | 301 |
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302 #if 0 |
104 | 303 //TODO: Temporary placed here. Duration ~210 ms. |
304 if (global.I2C_SystemStatus != HAL_OK) { | |
305 MX_I2C1_TestAndClear(); | |
306 MX_I2C1_Init(); | |
307 // init_pressure(); | |
308 // compass_init(0, 7); | |
309 // accelerator_init(); | |
310 } | |
264
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311 #endif /* already called once a second */ |
38 | 312 } |
313 | |
314 | |
315 /** | |
316 ****************************************************************************** | |
317 * @brief schedule_time_compare_helper. | |
318 * @author heinrichs weikamp gmbh | |
319 * @version V0.0.1 | |
320 * @date 20-Oct-2016 | |
321 ****************************************************************************** | |
322 */ | |
323 | |
324 uint8_t RtcBugFixChsw(uint8_t inStupidTime) | |
325 { | |
326 uint8_t multiplesOf16 = 0; | |
327 | |
328 multiplesOf16 = inStupidTime / 16; | |
329 | |
330 inStupidTime -= multiplesOf16 * 16; | |
331 | |
332 return (10 * multiplesOf16) + inStupidTime; | |
333 } | |
334 | |
335 uint32_t schedule_time_compare_helper(RTC_TimeTypeDef timeNow, RTC_DateTypeDef dateNow, RTC_TimeTypeDef timeLast, RTC_DateTypeDef dateLast) | |
336 { | |
337 uint32_t nowInSeconds; | |
338 uint32_t lastInSeconds; | |
339 uint32_t resultDiff; | |
340 | |
341 nowInSeconds = (uint32_t)RtcBugFixChsw(timeNow.Hours) * 3600; | |
342 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Minutes) * 60; | |
343 nowInSeconds += (uint32_t)RtcBugFixChsw(timeNow.Seconds); | |
344 | |
345 lastInSeconds = (uint32_t)RtcBugFixChsw(timeLast.Hours) * 3600; | |
346 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Minutes) * 60; | |
347 lastInSeconds += (uint32_t)RtcBugFixChsw(timeLast.Seconds); | |
348 | |
349 if(dateNow.Date != dateLast.Date) | |
350 { | |
351 resultDiff = 86400 + nowInSeconds - lastInSeconds; | |
352 } | |
353 else | |
354 { | |
355 resultDiff = nowInSeconds - lastInSeconds; | |
356 } | |
357 return resultDiff; | |
358 } | |
359 | |
360 | |
361 | |
362 /** | |
363 ****************************************************************************** | |
364 * @brief schedule_update_timer_helper. | |
365 * @author heinrichs weikamp gmbh | |
366 * @version V0.0.1 | |
367 * @date 20-Oct-2016 | |
368 * @brief use 0 for init | |
369 use -1 for RTC controlled | |
370 use >= 1 for manual control | |
371 ****************************************************************************** | |
372 */ | |
373 extern RTC_HandleTypeDef RTCHandle; | |
374 | |
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375 static void schedule_update_timer_helper(int8_t thisSeconds) |
38 | 376 { |
377 static RTC_TimeTypeDef sTimeLast; | |
378 static RTC_DateTypeDef sDateLast; | |
379 RTC_TimeTypeDef sTimeNow; | |
380 RTC_DateTypeDef sDateNow; | |
381 uint32_t secondsPast; | |
382 | |
383 HAL_RTC_GetTime(&RTCHandle, &sTimeNow, RTC_FORMAT_BCD); | |
384 HAL_RTC_GetDate(&RTCHandle, &sDateNow, RTC_FORMAT_BCD); | |
385 | |
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386 if(thisSeconds != 0) // otherwise just store sTimeLast, sDateLast |
38 | 387 { |
388 if(thisSeconds > 0) // use this value instead, good for pre-loading sTimeLast and sDateLast | |
389 { | |
390 secondsPast = thisSeconds; | |
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391 } else { |
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392 // thisSeconds < 0 and not <= ! |
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393 secondsPast = schedule_time_compare_helper(sTimeNow, sDateNow, sTimeLast, sDateLast); |
38 | 394 } |
395 | |
396 if(global.seconds_since_last_dive) | |
397 { | |
398 if(secondsPast >= 777900) | |
399 { | |
400 global.seconds_since_last_dive = 0; | |
401 } | |
402 else | |
403 { | |
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404 uint32_t tempNewValue = ((uint32_t)global.seconds_since_last_dive) + secondsPast; |
38 | 405 if(tempNewValue > 777900) // a bit more than nine days [seconds] |
406 global.seconds_since_last_dive = 0; | |
407 else | |
408 global.seconds_since_last_dive = (long)tempNewValue; | |
409 } | |
410 } | |
411 } | |
412 | |
413 sTimeLast = sTimeNow; | |
414 sDateLast = sDateNow; | |
415 } | |
416 | |
417 /** | |
418 ****************************************************************************** | |
419 * @brief schedule_check_resync. | |
420 * @author heinrichs weikamp gmbh | |
421 * @version V0.0.2 | |
422 * @date 18-June-2015 | |
423 ****************************************************************************** | |
424 */ | |
135 | 425 |
38 | 426 void schedule_check_resync(void) |
427 { | |
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428 /* counter is incremented in cyclic 100ms loop and reset to 0 if the transmission complete callback is called */ |
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429 if((global.check_sync_not_running >= Scheduler.communicationTimeout)) |
38 | 430 { |
89 | 431 // global.dataSendToSlaveIsNotValidCount = 0; |
135 | 432 global.check_sync_not_running = 0; |
433 global.sync_error_count++; | |
434 | |
435 /* Try to start communication again. If exchange is stuck during execution for some reason the TX will be aborted by the | |
436 * function error handler | |
437 */ | |
277 | 438 HAL_SPI_TransmitReceive_DMA(&hspi1,(uint8_t*) &(global.dataSendToMaster),(uint8_t*) &(global.dataSendToSlave), EXCHANGE_BUFFERSIZE); |
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439 Scheduler.communicationTimeout = SPI_COM_TIMEOUT_COMMON; /* Reduce error detection time */ |
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440 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_HARD); |
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441 } |
38 | 442 } |
443 | |
444 | |
445 /** | |
446 ****************************************************************************** | |
447 * @brief scheduleDiveMode. / Dive Mode: Main Loop | |
448 * @author Peter Ryser | |
449 * @version V0.0.1 | |
450 * @date 22-April-2014 | |
451 ****************************************************************************** | |
452 */ | |
453 void scheduleDiveMode(void) | |
454 { | |
455 uint32_t ticksdiff = 0; | |
456 uint32_t lasttick = 0; | |
457 uint8_t counterAscentRate = 0; | |
458 float lastPressure_bar = 0.0f; | |
459 global.dataSendToMaster.mode = MODE_DIVE; | |
460 global.deviceDataSendToMaster.mode = MODE_DIVE; | |
461 uint8_t counter_exit = 0; | |
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462 |
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463 Scheduler.counterSPIdata100msec = 0; |
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464 Scheduler.counterCompass100msec = 0; |
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465 Scheduler.counterPressure100msec = 0; |
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466 Scheduler.counterAmbientLight100msec = 0; |
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467 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
38 | 468 |
469 global.deviceData.diveCycles.value_int32++; | |
470 scheduleSetDate(&global.deviceData.diveCycles); | |
471 global.lifeData.counterSecondsShallowDepth = 0; | |
472 | |
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473 /* Get the last stable value in case of an unstable surface history condition */ |
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474 if(!is_surface_pressure_stable()) |
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475 { |
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476 set_last_surface_pressure_stable(); |
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477 } |
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478 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; |
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479 ManualExitDiveCounter = 0; /* reset early exit request */ |
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480 |
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481 Scheduler.tickstart = HAL_GetTick(); |
38 | 482 while(global.mode == MODE_DIVE) |
483 { | |
484 lasttick = HAL_GetTick(); | |
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485 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
38 | 486 |
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487 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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488 { |
277 | 489 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
490 { | |
491 Scheduler.counterSPIdata100msec++; | |
492 } | |
493 schedule_check_resync(); | |
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494 } |
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495 |
38 | 496 //Evaluate pressure at 20 ms, 120 ms, 220 ms,.... |
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497 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
38 | 498 { |
499 global.check_sync_not_running++; | |
277 | 500 pressure_update_alternating(); |
135 | 501 scheduleUpdateDeviceData(); |
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502 #ifdef DEMOMODE |
38 | 503 if(global.demo_mode) |
504 { | |
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505 int turbo_seconds = demo_modify_temperature_and_pressure(global.lifeData.dive_time_seconds, Scheduler.counterPressure100msec, global.ceiling_from_main_CPU_mbar); |
38 | 506 if(turbo_seconds) |
507 { | |
508 global.lifeData.dive_time_seconds += turbo_seconds; | |
509 decom_tissues_exposure((int)(turbo_seconds), &global.lifeData); | |
510 copyTissueData(); | |
511 } | |
512 if((global.lifeData.counterSecondsShallowDepth > 1) && (global.lifeData.counterSecondsShallowDepth < (global.settings.timeoutDiveReachedZeroDepth - 10))) | |
513 global.lifeData.counterSecondsShallowDepth = (global.settings.timeoutDiveReachedZeroDepth - 10); | |
514 } | |
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515 #endif |
38 | 516 |
517 //Calc ascentrate every two second (20 * 100 ms) | |
518 counterAscentRate++; | |
519 if(counterAscentRate == 20) | |
520 { | |
521 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; | |
522 if(lastPressure_bar >= 0) | |
523 { | |
524 //2 seconds * 30 == 1 minute, bar * 10 = meter | |
525 global.lifeData.ascent_rate_meter_per_min = (lastPressure_bar - global.lifeData.pressure_ambient_bar) * 30 * 10; | |
526 } | |
527 lastPressure_bar = global.lifeData.pressure_ambient_bar; | |
528 counterAscentRate = 0; | |
529 } | |
135 | 530 copyPressureData(); |
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531 Scheduler.counterPressure100msec++; |
38 | 532 } |
533 //evaluate compass data at 50 ms, 150 ms, 250 ms,.... | |
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534 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
135 | 535 { |
536 compass_read(); | |
537 acceleration_read(); | |
538 compass_calc(); | |
539 copyCompassData(); | |
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540 Scheduler.counterCompass100msec++; |
135 | 541 } |
38 | 542 |
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543 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
38 | 544 { |
545 adc_ambient_light_sensor_get_data(); | |
546 copyAmbientLightData(); | |
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547 Scheduler.counterAmbientLight100msec++; |
38 | 548 } |
549 | |
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550 //Evaluate tissues, toxic data, vpm, etc. once a second |
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551 if(ticksdiff >= Scheduler.tick_execute1second) |
38 | 552 { |
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553 Scheduler.tick_execute1second = 0xFFFFFFFF; /* execute once only in the second cycle */ |
38 | 554 if(global.dataSendToSlave.diveModeInfo != DIVEMODE_Apnea) |
555 { | |
556 scheduleUpdateLifeData(0); // includes tissues | |
557 global.lifeData.dive_time_seconds++; // there is dive_time_seconds_without_surface_time too | |
558 global.lifeData.ppO2 = decom_calc_ppO2(global.lifeData.pressure_ambient_bar, &global.lifeData.actualGas); | |
559 decom_oxygen_calculate_cns(&global.lifeData.cns,global.lifeData.ppO2); | |
560 decom_oxygen_calculate_otu(&global.lifeData.otu,global.lifeData.ppO2); | |
88 | 561 battery_gas_gauge_get_data(); |
38 | 562 |
563 | |
564 /** counter_exit allows safe exit via button for testing | |
565 * and demo_mode is exited too if aplicable. | |
566 */ | |
567 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
568 { | |
569 counter_exit++; | |
570 if(counter_exit >= 2) | |
571 { | |
572 global.mode = MODE_SURFACE; | |
573 global.demo_mode = 0; | |
574 } | |
575 } | |
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576 |
38 | 577 if(is_ambient_pressure_close_to_surface(&global.lifeData)) |
578 { | |
579 global.lifeData.counterSecondsShallowDepth++; | |
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580 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || ((global.lifeData.dive_time_seconds < 60) && (global.demo_mode == 0)) |
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581 || (ManualExitDiveCounter)) |
38 | 582 { |
583 global.seconds_since_last_dive = 1; // start counter | |
584 schedule_update_timer_helper(0); // zum starten :-) | |
585 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
586 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
587 } | |
588 } | |
589 else | |
590 { | |
591 global.lifeData.counterSecondsShallowDepth = 0; | |
592 global.lifeData.dive_time_seconds_without_surface_time++; | |
593 } | |
594 vpm_crush2(); | |
595 } | |
596 else // DIVEMODE_Apnea | |
597 { | |
598 global.lifeData.dive_time_seconds++; | |
599 | |
600 // exit dive mode | |
601 if(global.dataSendToMaster.mode == MODE_ENDDIVE) | |
602 { | |
603 counter_exit++; | |
604 if(counter_exit >= 2) | |
605 { | |
606 scheduleUpdateLifeData(-1); // 'restart' tissue calculations without calculating time during apnea mode | |
607 global.lifeData.dive_time_seconds = 0; // use backup noflytime and desaturation time | |
608 global.mode = MODE_SURFACE; | |
609 global.demo_mode = 0; | |
610 } | |
611 } | |
612 | |
613 // surface break | |
614 if(is_ambient_pressure_close_to_surface(&global.lifeData)) | |
615 { | |
616 global.lifeData.counterSecondsShallowDepth++; | |
617 if(global.lifeData.counterSecondsShallowDepth > 3) // time for main cpu to copy to apnea_last_dive_time_seconds | |
618 { | |
619 global.lifeData.dive_time_seconds = 0; // this apnea dive ends here | |
620 } | |
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621 if((global.lifeData.counterSecondsShallowDepth >= global.settings.timeoutDiveReachedZeroDepth) || (ManualExitDiveCounter)) |
38 | 622 { |
623 global.dataSendToMaster.mode = MODE_ENDDIVE; | |
624 global.deviceDataSendToMaster.mode = MODE_ENDDIVE; | |
625 } | |
626 } | |
627 else | |
628 { | |
629 global.lifeData.counterSecondsShallowDepth = 0; | |
630 global.lifeData.dive_time_seconds_without_surface_time++; | |
631 } | |
632 } // standard dive or DIVEMODE_Apnea | |
633 | |
88 | 634 copyVpmCrushingData(); |
635 copyTimeData(); | |
636 copyCnsAndOtuData(); | |
637 copyBatteryData(); | |
38 | 638 |
88 | 639 // new hw 170523 |
640 if(global.I2C_SystemStatus != HAL_OK) | |
641 { | |
642 MX_I2C1_TestAndClear(); | |
643 MX_I2C1_Init(); | |
331
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644 init_pressure(); |
88 | 645 } |
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646 } |
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647 if(ticksdiff >= 1000) |
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648 { |
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649 /* reset counter */ |
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650 Scheduler.tickstart = HAL_GetTick(); |
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651 Scheduler.counterSPIdata100msec = 0; |
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652 Scheduler.counterCompass100msec = 0; |
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653 Scheduler.counterPressure100msec = 0; |
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654 Scheduler.counterAmbientLight100msec = 0; |
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655 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
38 | 656 } |
657 } | |
658 } | |
659 | |
660 | |
661 /** | |
662 ****************************************************************************** | |
663 * @brief scheduleSurfaceMode / surface mode: Main Loop | |
664 * @author Peter Ryser | |
665 * @version V0.0.1 | |
666 * @date 22-April-2014 | |
667 ****************************************************************************** | |
668 */ | |
669 | |
670 | |
671 // =============================================================================== | |
672 // scheduleTestMode | |
673 /// @brief included for sealed hardware with permanent RTE update message | |
674 // =============================================================================== | |
675 void scheduleTestMode(void) | |
676 { | |
677 uint32_t ticksdiff = 0; | |
678 uint32_t lasttick = 0; | |
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679 Scheduler.tickstart = HAL_GetTick(); |
38 | 680 |
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681 Scheduler.counterPressure100msec = 0; |
38 | 682 |
683 float temperature_carousel = 0.0f; | |
684 float temperature_changer = 0.1f; | |
685 | |
686 while(global.mode == MODE_TEST) | |
687 { | |
688 lasttick = HAL_GetTick(); | |
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689 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
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690 |
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691 //Evaluate received data at 10 ms, 110 ms, 210 ms,... |
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692 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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693 { |
277 | 694 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
695 { | |
696 Scheduler.counterSPIdata100msec++; | |
697 } | |
698 schedule_check_resync(); | |
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699 } |
38 | 700 |
701 //Evaluate pressure at 20 ms, 120 ms, 220 ms,... | |
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702 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
38 | 703 { |
704 global.check_sync_not_running++; | |
705 | |
277 | 706 pressure_update_alternating(); |
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707 scheduleUpdateDeviceData(); |
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708 global.lifeData.ascent_rate_meter_per_min = 0; |
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709 copyPressureData(); |
38 | 710 |
711 if(temperature_carousel > 20.0f) | |
712 { | |
713 temperature_carousel = 20.0f; | |
714 temperature_changer = -0.1f; | |
715 } | |
716 else | |
717 if(temperature_carousel < 0) | |
718 { | |
719 temperature_carousel = 0; | |
720 temperature_changer = +0.1f; | |
721 } | |
722 | |
723 temperature_carousel += temperature_changer; | |
724 | |
725 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; | |
726 | |
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727 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); |
38 | 728 |
729 global.dataSendToMaster.data[boolPressureData].temperature = temperature_carousel; | |
730 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
731 global.dataSendToMaster.boolPressureData = boolPressureData; | |
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732 Scheduler.counterPressure100msec++; |
38 | 733 } |
734 | |
735 if(ticksdiff >= 1000) | |
736 { | |
737 //Set back tick counter | |
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738 Scheduler.tickstart = HAL_GetTick(); |
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739 Scheduler.counterPressure100msec = 0; |
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740 Scheduler.counterSPIdata100msec = 0; |
38 | 741 } |
742 }; | |
743 } | |
744 | |
745 | |
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746 |
38 | 747 void scheduleSurfaceMode(void) |
748 { | |
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749 |
38 | 750 uint32_t ticksdiff = 0; |
751 uint32_t lasttick = 0; | |
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752 Scheduler.tickstart = HAL_GetTick(); |
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753 Scheduler.counterSPIdata100msec = 0; |
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754 Scheduler.counterCompass100msec = 0; |
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755 Scheduler.counterPressure100msec = 0; |
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756 Scheduler.counterAmbientLight100msec = 0; |
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757 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
142
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758 |
38 | 759 global.dataSendToMaster.mode = MODE_SURFACE; |
760 global.deviceDataSendToMaster.mode = MODE_SURFACE; | |
761 | |
762 while(global.mode == MODE_SURFACE) | |
763 { | |
277 | 764 |
38 | 765 lasttick = HAL_GetTick(); |
142
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766 ticksdiff = time_elapsed_ms(Scheduler.tickstart,lasttick); |
38 | 767 |
768 if(setButtonsNow == 1) | |
769 { | |
770 if(scheduleSetButtonResponsiveness()) | |
771 setButtonsNow = 0; | |
772 } | |
773 | |
220
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774 /* Evaluate received data at 10 ms, 110 ms, 210 ms,... duration ~<1ms */ |
142
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775 if(ticksdiff >= Scheduler.counterSPIdata100msec * 100 + 10) |
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776 { |
264
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777 if(SPI_Evaluate_RX_Data()!=0) /* did we receive something ? */ |
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778 { |
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779 Scheduler.counterSPIdata100msec++; |
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780 } |
277 | 781 schedule_check_resync(); |
142
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782 } |
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783 |
220
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784 /* Evaluate pressure at 20 ms, 120 ms, 220 ms,... duration ~22ms] */ |
142
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785 if(ticksdiff >= Scheduler.counterPressure100msec * 100 + 20) |
38 | 786 { |
787 global.check_sync_not_running++; | |
277 | 788 pressure_update_alternating(); |
135 | 789 scheduleUpdateDeviceData(); |
38 | 790 global.lifeData.ascent_rate_meter_per_min = 0; |
135 | 791 copyPressureData(); |
142
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792 Scheduler.counterPressure100msec++; |
135 | 793 |
301
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794 if (!is_ambient_pressure_close_to_surface(&global.lifeData)) |
38 | 795 global.mode = MODE_DIVE; |
796 } | |
797 | |
220
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798 /* Evaluate compass data at 50 ms, 150 ms, 250 ms,... duration ~5ms */ |
142
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799 if(ticksdiff >= Scheduler.counterCompass100msec * 100 + 50) |
135 | 800 { |
801 compass_read(); | |
802 acceleration_read(); | |
803 compass_calc(); | |
804 copyCompassData(); | |
142
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805 Scheduler.counterCompass100msec++; |
135 | 806 } |
38 | 807 |
220
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808 /* evaluate compass data at 70 ms, 170 ms, 270 ms,... duration <1ms */ |
142
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809 if(ticksdiff >= Scheduler.counterAmbientLight100msec * 100 + 70) |
38 | 810 { |
811 adc_ambient_light_sensor_get_data(); | |
812 copyAmbientLightData(); | |
142
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813 Scheduler.counterAmbientLight100msec++; |
38 | 814 } |
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815 |
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816 |
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817 |
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818 /* Evaluate tissues, toxic data, etc. once a second... duration ~1ms */ |
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819 if(ticksdiff >= Scheduler.tick_execute1second) |
38 | 820 { |
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821 Scheduler.tick_execute1second = 0xFFFFFFFF; |
38 | 822 if(clearDecoNow) |
823 { | |
824 decom_reset_with_1000mbar(&global.lifeData); ///< this should almost reset desaturation time | |
825 // new 160215 hw | |
826 global.repetitive_dive = 0; | |
827 global.seconds_since_last_dive = 0; ///< this will reset OTU and CNS as well | |
828 global.no_fly_time_minutes = 0; | |
829 global.accidentFlag = 0; | |
830 global.accidentRemainingSeconds = 0; | |
831 vpm_init(&global.vpm, global.conservatism, global.repetitive_dive, global.seconds_since_last_dive); | |
832 clearDecoNow = 0; | |
833 } | |
89 | 834 |
349
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835 if(ManualExitDiveCounter) |
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836 { |
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837 ManualExitDiveCounter--; |
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838 } |
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839 |
38 | 840 if(global.seconds_since_last_dive) |
841 { | |
842 schedule_update_timer_helper(-1); | |
843 } | |
89 | 844 |
38 | 845 if(global.accidentRemainingSeconds) |
846 { | |
847 global.accidentRemainingSeconds--; | |
848 if(!global.accidentRemainingSeconds) | |
849 global.accidentFlag = 0; | |
850 } | |
851 global.dataSendToMaster.accidentFlags = global.accidentFlag; | |
89 | 852 |
38 | 853 update_surface_pressure(1); |
854 scheduleUpdateLifeData(0); | |
855 decom_oxygen_calculate_otu_degrade(&global.lifeData.otu, global.seconds_since_last_dive); | |
856 decom_oxygen_calculate_cns_degrade(&global.lifeData.cns, global.seconds_since_last_dive); | |
135 | 857 |
858 /* start desaturation calculation after first valid measurement has been done */ | |
859 if(global.lifeData.pressure_surface_bar != INVALID_PREASURE_VALUE) | |
860 { | |
861 global.lifeData.desaturation_time_minutes = decom_calc_desaturation_time(global.lifeData.tissue_nitrogen_bar,global.lifeData.tissue_helium_bar,global.lifeData.pressure_surface_bar); | |
862 } | |
863 else | |
864 { | |
865 global.lifeData.desaturation_time_minutes = 0; | |
866 } | |
38 | 867 battery_charger_get_status_and_contral_battery_gas_gauge(0); |
88 | 868 battery_gas_gauge_get_data(); |
89 | 869 |
88 | 870 copyCnsAndOtuData(); |
871 copyTimeData(); | |
872 copyBatteryData(); | |
873 copyDeviceData(); | |
38 | 874 |
331
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875 /* check if I2C is not up an running and try to reactivate if necessary. Also do initialization if problem occured during startup */ |
88 | 876 if(global.I2C_SystemStatus != HAL_OK) |
877 { | |
878 MX_I2C1_TestAndClear(); | |
879 MX_I2C1_Init(); | |
331
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880 if(global.I2C_SystemStatus == HAL_OK) |
88 | 881 { |
882 init_pressure(); | |
331
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883 if(is_init_pressure_done()) /* Init surface data with initial measurement */ |
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884 { |
338
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885 init_surface_ring(0); |
331
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886 } |
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887 |
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888 if(!battery_gas_gauge_CheckConfigOK()) |
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889 { |
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890 init_battery_gas_gauge(); |
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891 } |
88 | 892 } |
893 } | |
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894 } |
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895 |
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896 if(ticksdiff >= 1000) |
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897 { |
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898 //Set back tick counter |
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899 Scheduler.tickstart = HAL_GetTick(); |
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900 Scheduler.counterSPIdata100msec = 0; |
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901 Scheduler.counterCompass100msec = 0; |
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902 Scheduler.counterPressure100msec = 0; |
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903 Scheduler.counterAmbientLight100msec = 0; |
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904 Scheduler.tick_execute1second = SCHEDULER_TICK_EXE1SEC; |
38 | 905 } |
906 } | |
907 } | |
908 | |
207 | 909 inline void Scheduler_Request_sync_with_SPI(uint8_t SyncMethod) |
142
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910 { |
207 | 911 if( SyncMethod < SPI_SYNC_METHOD_INVALID) |
912 { | |
913 dospisync = SyncMethod; | |
914 } | |
915 } | |
916 | |
264
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917 void Scheduler_SyncToSPI(uint8_t TXtick) |
207 | 918 { |
919 uint32_t deltatick = 0; | |
264
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920 int8_t TXcompensation; |
207 | 921 |
922 switch(dospisync) | |
142
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923 { |
207 | 924 case SPI_SYNC_METHOD_HARD: |
925 //Set back tick counter | |
264
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926 Scheduler.tickstart = HAL_GetTick() - 4; /* consider 4ms offset for transfer */ |
207 | 927 Scheduler.counterSPIdata100msec = 0; |
928 Scheduler.counterCompass100msec = 0; | |
929 Scheduler.counterPressure100msec = 0; | |
930 Scheduler.counterAmbientLight100msec = 0; | |
931 dospisync = SPI_SYNC_METHOD_NONE; | |
932 break; | |
933 case SPI_SYNC_METHOD_SOFT: | |
934 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); | |
935 deltatick %= 100; /* clip to 100ms window */ | |
936 if(Scheduler.tickstart - deltatick >= 0) /* adjust start time to the next 100ms window */ | |
937 { | |
938 Scheduler.tickstart -= deltatick; | |
939 } | |
940 else | |
941 { | |
942 Scheduler.tickstart = 0xFFFFFFFF- (deltatick - Scheduler.tickstart); | |
943 } | |
944 dospisync = SPI_SYNC_METHOD_NONE; | |
945 break; | |
264
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946 default: /* continous sync activity */ |
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947 if(TXtick < 100) /* do not handle unexpected jump length > 100ms */ |
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948 { |
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949 TXtick += 4; /* add 4ms TX time to offset of 100ms time stamp */ |
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950 deltatick = time_elapsed_ms(Scheduler.tickstart,HAL_GetTick()); |
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951 deltatick %= 100; |
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952 if(deltatick > 50) |
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953 { |
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954 TXcompensation = deltatick - 100; /* neg drift */ |
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955 } |
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956 else |
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957 { |
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958 TXcompensation = deltatick; /* pos drift */ |
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959 } |
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960 TXcompensation = TXtick - TXcompensation; |
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961 Scheduler.tickstart -= TXcompensation; |
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962 } |
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963 else |
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964 { |
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965 Scheduler_Request_sync_with_SPI(SPI_SYNC_METHOD_SOFT); /* A large shift in 100ms cycle occured => clip to 100ms in next sync call */ |
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966 } |
207 | 967 break; |
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968 } |
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969 } |
38 | 970 |
971 /** | |
972 ****************************************************************************** | |
973 * @brief scheduleCompassCalibrationMode | |
974 * @author heinrichs weikamp gmbh | |
975 * @version V0.0.1 | |
976 * @since 31-March-2015 | |
977 * @date 31-March-2015 | |
978 ****************************************************************************** | |
979 */ | |
980 void scheduleCompassCalibrationMode(void) | |
981 { | |
982 compass_init(1,7); // fast mode, max gain | |
983 compass_calib(); // duration : 1 minute! | |
984 compass_init(0,7); // back to normal mode | |
985 | |
986 if(global.seconds_since_last_dive) | |
987 { | |
988 schedule_update_timer_helper(-1); | |
989 } | |
990 | |
991 scheduleUpdateLifeData(0); | |
992 global.mode = MODE_SURFACE; | |
993 } | |
994 | |
995 | |
996 /** | |
997 ****************************************************************************** | |
998 * @brief scheduleSleepMode / sleep mode: Main Loop | |
999 * @author heinrichs weikamp gmbh | |
1000 * @version V0.0.2 | |
1001 * @since 31-March-2015 | |
1002 * @date 22-April-2014 | |
1003 ****************************************************************************** | |
1004 */ | |
1005 | |
1006 void scheduleSleepMode(void) | |
1007 { | |
1008 global.dataSendToMaster.mode = 0; | |
1009 global.deviceDataSendToMaster.mode = 0; | |
1010 | |
1011 /* prevent button wake up problem while in sleep_prepare | |
1012 * sleep prepare does I2C_DeInit() | |
1013 */ | |
1014 if(global.mode != MODE_SLEEP) | |
1015 MX_I2C1_Init(); | |
1016 else | |
1017 do | |
1018 { | |
1019 I2C_DeInit(); | |
1020 | |
1021 #ifdef DEBUGMODE | |
1022 HAL_Delay(2000); | |
1023 #else | |
1024 RTC_StopMode_2seconds(); | |
1025 #endif | |
1026 | |
1027 | |
1028 | |
1029 if(global.mode == MODE_SLEEP) | |
1030 secondsCount += 2; | |
1031 | |
1032 MX_I2C1_Init(); | |
1033 pressure_sensor_get_pressure_raw(); | |
1034 | |
356 | 1035 /* check if I2C is not up an running and try to reactivate if necessary. Also do initialization if problem occurred during startup */ |
331
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1036 if(global.I2C_SystemStatus != HAL_OK) |
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1037 { |
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1038 MX_I2C1_TestAndClear(); |
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1039 MX_I2C1_Init(); |
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1040 if(global.I2C_SystemStatus == HAL_OK) |
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1041 { |
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1042 init_pressure(); |
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1043 } |
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1044 } |
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1045 |
38 | 1046 if(secondsCount >= 30) |
1047 { | |
1048 pressure_sensor_get_temperature_raw(); | |
1049 battery_gas_gauge_get_data(); | |
1050 // ReInit_battery_charger_status_pins(); | |
1051 battery_charger_get_status_and_contral_battery_gas_gauge(1); | |
1052 // DeInit_battery_charger_status_pins(); | |
1053 secondsCount = 0; | |
1054 } | |
1055 | |
1056 pressure_calculation(); | |
1057 | |
1058 scheduleUpdateDeviceData(); | |
1059 update_surface_pressure(2); | |
1060 | |
1061 if(global.seconds_since_last_dive) | |
1062 { | |
1063 schedule_update_timer_helper(-1); | |
1064 } | |
1065 | |
1066 if(global.accidentRemainingSeconds) | |
1067 { | |
1068 if(global.accidentRemainingSeconds > 2) | |
1069 global.accidentRemainingSeconds -= 2; | |
1070 else | |
1071 { | |
1072 global.accidentRemainingSeconds = 0; | |
1073 global.accidentFlag = 0; | |
1074 } | |
1075 } | |
1076 | |
338
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1077 if (((!is_ambient_pressure_close_to_surface(&global.lifeData)) && (global.lifeData.pressure_surface_bar > START_DIVE_MOUNTAIN_MODE_BAR )) |
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1078 || (global.lifeData.pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR)) |
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1079 { |
38 | 1080 global.mode = MODE_BOOT; |
338
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1081 } |
38 | 1082 scheduleUpdateLifeData(2000); |
1083 } | |
1084 while(global.mode == MODE_SLEEP); | |
1085 /* new section for system after Standby */ | |
1086 scheduleUpdateLifeData(-1); | |
1087 clearDecoNow = 0; | |
1088 setButtonsNow = 0; | |
264
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1089 reinitGlobals(); |
38 | 1090 } |
1091 | |
1092 | |
1093 | |
1094 /* Private functions ---------------------------------------------------------*/ | |
1095 | |
1096 /** | |
1097 ****************************************************************************** | |
1098 * @brief scheduleUpdateLifeData / calculates tissues | |
1099 * @author Peter Ryser | |
1100 * @version V0.0.1 | |
1101 * @date 22-April-2014 | |
1102 ****************************************************************************** | |
1103 */ | |
1104 | |
1105 | |
1106 void scheduleUpdateLifeData(int32_t asynchron_milliseconds_since_last) | |
1107 { | |
1108 static _Bool first = 1; | |
1109 static uint32_t tickstart = 0; | |
1110 static uint32_t ticksrest = 0; | |
1111 | |
1112 uint32_t ticksdiff = 0; | |
1113 uint32_t ticksnow = 0; | |
1114 uint32_t time_seconds = 0; | |
1115 uint8_t whichGasTmp = 0; | |
1116 | |
135 | 1117 uint8_t updateTissueData = 0; |
1118 | |
1119 | |
1120 if(global.lifeData.pressure_surface_bar == INVALID_PREASURE_VALUE) | |
1121 { | |
1122 updateTissueData = 1; | |
1123 } | |
1124 | |
38 | 1125 if(asynchron_milliseconds_since_last < 0) |
1126 { | |
1127 first = 1; | |
1128 tickstart = 0; | |
1129 ticksrest = 0; | |
1130 return; | |
1131 } | |
1132 | |
1133 if(!asynchron_milliseconds_since_last && first) | |
1134 { | |
1135 tickstart = HAL_GetTick(); | |
1136 first = 0; | |
1137 return; | |
1138 } | |
1139 | |
1140 whichGasTmp = global.whichGas; | |
1141 global.lifeData.actualGas = global.aktualGas[whichGasTmp]; | |
1142 global.lifeData.pressure_ambient_bar = get_pressure_mbar() / 1000.0f; | |
1143 global.lifeData.pressure_surface_bar = get_surface_mbar() / 1000.0f; | |
1144 | |
135 | 1145 if(updateTissueData) |
1146 { | |
1147 decom_reset_with_ambientmbar(global.lifeData.pressure_surface_bar,&global.lifeData); | |
1148 } | |
1149 | |
38 | 1150 if(!asynchron_milliseconds_since_last) |
1151 { | |
1152 ticksnow = HAL_GetTick(); | |
1153 ticksdiff = time_elapsed_ms(tickstart,ticksnow); | |
1154 } | |
1155 else | |
1156 { | |
1157 first = 1; | |
1158 ticksdiff = asynchron_milliseconds_since_last; | |
1159 } | |
1160 | |
1161 if(ticksrest > 1000) // whatever happens after standby with STM32L476 | |
1162 ticksrest = 0; // maybe move static to SRAM2 | |
1163 | |
1164 ticksdiff += ticksrest; | |
1165 time_seconds = ticksdiff/ 1000; | |
1166 ticksrest = ticksdiff - time_seconds * 1000; | |
1167 tickstart = ticksnow; | |
1168 | |
1169 decom_tissues_exposure((int)time_seconds, &global.lifeData); | |
1170 if(global.demo_mode) | |
1171 decom_tissues_exposure((int)(3*time_seconds), &global.lifeData); | |
1172 copyTissueData(); | |
1173 } | |
1174 | |
1175 | |
1176 /** | |
1177 ****************************************************************************** | |
1178 * @brief scheduleUpdateDeviceData | |
1179 * @author heinrichs weikamp gmbh | |
1180 * @version V0.0.1 | |
1181 * @date 16-March-2015 | |
1182 * | |
1183 * two step process | |
1184 * first compare with data from main CPU == externalLogbookFlash | |
1185 * second update with new sensor data | |
1186 ****************************************************************************** | |
1187 */ | |
1188 void scheduleSetDate(SDeviceLine *line) | |
1189 { | |
1190 extern RTC_HandleTypeDef RTCHandle; | |
1191 | |
1192 line->date_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
1193 line->time_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
1194 } | |
1195 | |
1196 | |
1197 void scheduleCopyDeviceData(SDeviceLine *lineWrite, const SDeviceLine *lineRead) | |
1198 { | |
1199 lineWrite->date_rtc_dr = lineRead->date_rtc_dr; | |
1200 lineWrite->time_rtc_tr = lineRead->time_rtc_tr; | |
1201 lineWrite->value_int32 = lineRead->value_int32; | |
1202 } | |
1203 | |
1204 | |
409
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1205 void scheduletranslateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate) |
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1206 { |
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1207 datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK); |
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1208 |
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1209 /* Fill the structure fields with the read parameters */ |
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1210 sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16); |
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1211 sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8); |
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1212 sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU)); |
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1213 sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13); |
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1214 |
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1215 /* Convert the date structure parameters to Binary format */ |
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1216 sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year); |
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1217 sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month); |
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1218 sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date); |
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1219 } |
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1220 |
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1221 void scheduleCheckDate(void) |
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1222 { |
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1223 uint32_t localdate; |
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1224 RTC_DateTypeDef sDate; |
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1225 localdate = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); |
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1226 scheduletranslateDate(localdate, &sDate); |
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1227 |
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1228 /* RTC start in year 2000 in case of a power loss. Use the operation counter time stamp to bring at last date to a more realistic value */ |
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1229 if(sDate.Year < 15) |
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1230 { |
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1231 scheduletranslateDate(DeviceDataFlash.hoursOfOperation.date_rtc_dr, &sDate); |
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1232 if(sDate.Year > 16) |
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1233 { |
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1234 RTC_SetDate(sDate); |
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1235 } |
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1236 } |
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1237 |
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1238 } |
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1239 |
38 | 1240 void scheduleUpdateDeviceData(void) |
1241 { | |
1242 /* first step, main CPU */ | |
1243 | |
1244 if(deviceDataFlashValid) | |
1245 { | |
1246 /* max values */ | |
409
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1247 if(global.deviceData.hoursOfOperation.value_int32 < DeviceDataFlash.hoursOfOperation.value_int32) |
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1248 { |
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1249 scheduleCopyDeviceData(&global.deviceData.hoursOfOperation, &DeviceDataFlash.hoursOfOperation); |
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1250 #ifdef RESTORE_LAST_KNOWN_DATE |
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1251 scheduleCheckDate(); |
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1252 #endif |
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1253 } |
38 | 1254 if(global.deviceData.batteryChargeCompleteCycles.value_int32 < DeviceDataFlash.batteryChargeCompleteCycles.value_int32) |
1255 { | |
1256 scheduleCopyDeviceData(&global.deviceData.batteryChargeCompleteCycles, &DeviceDataFlash.batteryChargeCompleteCycles); | |
1257 } | |
1258 if(global.deviceData.batteryChargeCycles.value_int32 < DeviceDataFlash.batteryChargeCycles.value_int32) | |
1259 { | |
1260 scheduleCopyDeviceData(&global.deviceData.batteryChargeCycles, &DeviceDataFlash.batteryChargeCycles); | |
1261 } | |
1262 if(global.deviceData.temperatureMaximum.value_int32 < DeviceDataFlash.temperatureMaximum.value_int32) | |
1263 { | |
1264 scheduleCopyDeviceData(&global.deviceData.temperatureMaximum, &DeviceDataFlash.temperatureMaximum); | |
1265 } | |
1266 if(global.deviceData.depthMaximum.value_int32 < DeviceDataFlash.depthMaximum.value_int32) | |
1267 { | |
1268 scheduleCopyDeviceData(&global.deviceData.depthMaximum, &DeviceDataFlash.depthMaximum); | |
1269 } | |
1270 if(global.deviceData.diveCycles.value_int32 < DeviceDataFlash.diveCycles.value_int32) | |
1271 { | |
1272 scheduleCopyDeviceData(&global.deviceData.diveCycles, &DeviceDataFlash.diveCycles); | |
1273 } | |
1274 | |
1275 /* min values */ | |
1276 if(global.deviceData.temperatureMinimum.value_int32 > DeviceDataFlash.temperatureMinimum.value_int32) | |
1277 { | |
1278 scheduleCopyDeviceData(&global.deviceData.temperatureMinimum, &DeviceDataFlash.temperatureMinimum); | |
1279 } | |
1280 if(global.deviceData.voltageMinimum.value_int32 > DeviceDataFlash.voltageMinimum.value_int32) | |
1281 { | |
1282 scheduleCopyDeviceData(&global.deviceData.voltageMinimum, &DeviceDataFlash.voltageMinimum); | |
1283 } | |
1284 } | |
1285 | |
1286 /* second step, sensor data */ | |
1287 int32_t temperature_centigrad_int32; | |
1288 int32_t pressure_mbar_int32; | |
1289 int32_t voltage_mvolt_int32; | |
1290 | |
1291 temperature_centigrad_int32 = (int32_t)(get_temperature() * 100); | |
1292 if(temperature_centigrad_int32 < global.deviceData.temperatureMinimum.value_int32) | |
1293 { | |
1294 global.deviceData.temperatureMinimum.value_int32 = temperature_centigrad_int32; | |
88 | 1295 scheduleSetDate(&global.deviceData.temperatureMinimum); |
38 | 1296 } |
1297 | |
1298 if(temperature_centigrad_int32 > global.deviceData.temperatureMaximum.value_int32) | |
1299 { | |
1300 global.deviceData.temperatureMaximum.value_int32 = temperature_centigrad_int32; | |
88 | 1301 scheduleSetDate(&global.deviceData.temperatureMaximum); |
38 | 1302 } |
1303 | |
1304 pressure_mbar_int32 = (int32_t)get_pressure_mbar(); | |
1305 if(pressure_mbar_int32 > global.deviceData.depthMaximum.value_int32) | |
1306 { | |
1307 global.deviceData.depthMaximum.value_int32 = pressure_mbar_int32; | |
88 | 1308 scheduleSetDate(&global.deviceData.depthMaximum); |
38 | 1309 } |
1310 | |
1311 voltage_mvolt_int32 = (int32_t)(get_voltage() * 1000); | |
1312 if(voltage_mvolt_int32 < global.deviceData.voltageMinimum.value_int32) | |
1313 { | |
1314 global.deviceData.voltageMinimum.value_int32 = voltage_mvolt_int32; | |
88 | 1315 scheduleSetDate(&global.deviceData.voltageMinimum); |
38 | 1316 } |
1317 | |
1318 /* third step, counter */ | |
1319 switch (global.mode) | |
1320 { | |
1321 case MODE_SURFACE: | |
1322 case MODE_DIVE: | |
1323 default: | |
1324 deviceDataSubSeconds++; | |
1325 if(deviceDataSubSeconds > 10) | |
1326 { | |
1327 deviceDataSubSeconds = 0; | |
1328 global.deviceData.hoursOfOperation.value_int32++; | |
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1329 scheduleSetDate(&global.deviceData.hoursOfOperation); |
38 | 1330 } |
1331 break; | |
1332 | |
1333 case MODE_SLEEP: | |
1334 case MODE_SHUTDOWN: | |
1335 break; | |
1336 } | |
1337 } | |
1338 | |
1339 | |
1340 void scheduleUpdateDeviceDataChargerFull(void) | |
1341 { | |
1342 global.deviceData.batteryChargeCompleteCycles.value_int32++; | |
88 | 1343 scheduleSetDate(&global.deviceData.batteryChargeCompleteCycles); |
38 | 1344 } |
1345 | |
1346 | |
1347 void scheduleUpdateDeviceDataChargerCharging(void) | |
1348 { | |
1349 global.deviceData.batteryChargeCycles.value_int32++; | |
88 | 1350 scheduleSetDate(&global.deviceData.batteryChargeCycles); |
38 | 1351 } |
1352 | |
1353 | |
1354 /** | |
1355 ****************************************************************************** | |
1356 * @brief vpm_crush / calls vpm calc_crushing_pressure every four seconds during descend | |
1357 * @author Peter Ryser | |
1358 * @version V0.0.1 | |
1359 * @date 22-April-2014 | |
1360 ****************************************************************************** | |
1361 */ | |
1362 _Bool vpm_crush2(void) | |
1363 { | |
1364 int i = 0; | |
1365 static float starting_ambient_pressure = 0; | |
1366 static float ending_ambient_pressure = 0; | |
1367 static float time_calc_begin = -1; | |
1368 static float initial_helium_pressure[16]; | |
1369 static float initial_nitrogen_pressure[16]; | |
1370 ending_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
1371 | |
1372 if((global.lifeData.dive_time_seconds <= 4) || (starting_ambient_pressure >= ending_ambient_pressure)) | |
1373 { | |
1374 time_calc_begin = global.lifeData.dive_time_seconds; | |
1375 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
1376 for( i = 0; i < 16; i++) | |
1377 { | |
1378 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
1379 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
1380 } | |
1381 return 0; | |
1382 } | |
1383 if(global.lifeData.dive_time_seconds - time_calc_begin >= 4) | |
1384 { | |
1385 if(ending_ambient_pressure > starting_ambient_pressure + 0.5f) | |
1386 { | |
1387 float rate = (ending_ambient_pressure - starting_ambient_pressure) * 60 / 4; | |
1388 calc_crushing_pressure(&global.lifeData, &global.vpm, initial_helium_pressure, initial_nitrogen_pressure, starting_ambient_pressure, rate); | |
1389 | |
1390 time_calc_begin = global.lifeData.dive_time_seconds; | |
1391 starting_ambient_pressure = global.lifeData.pressure_ambient_bar * 10; | |
1392 for( i = 0; i < 16; i++) | |
1393 { | |
1394 initial_helium_pressure[i] = global.lifeData.tissue_helium_bar[i] * 10; | |
1395 initial_nitrogen_pressure[i] = global.lifeData.tissue_nitrogen_bar[i] * 10; | |
1396 } | |
1397 | |
1398 return 1; | |
1399 } | |
1400 | |
1401 } | |
1402 return 0; | |
1403 } | |
1404 | |
1405 | |
1406 long get_nofly_time_minutes(void) | |
1407 { | |
1408 | |
1409 if(global.no_fly_time_minutes <= 0) | |
1410 return 0; | |
1411 | |
1412 long minutes_since_last_dive = global.seconds_since_last_dive/60; | |
1413 | |
1414 if((global.seconds_since_last_dive > 0) && (global.no_fly_time_minutes > minutes_since_last_dive)) | |
1415 { | |
1416 return (global.no_fly_time_minutes - minutes_since_last_dive); | |
1417 } | |
1418 else | |
1419 { | |
1420 global.no_fly_time_minutes = 0; | |
1421 return 0; | |
1422 } | |
1423 } | |
1424 | |
1425 | |
1426 //Supports threadsave copying!!! | |
1427 void copyActualGas(SGas gas) | |
1428 { | |
1429 uint8_t whichGas = !global.whichGas; | |
1430 global.aktualGas[whichGas] = gas; | |
1431 global.whichGas = whichGas; | |
1432 } | |
1433 | |
1434 | |
1435 //Supports threadsave copying!!! | |
1436 void copyPressureData(void) | |
1437 { | |
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1438 global.dataSendToMaster.sensorErrors = global.I2C_SystemStatus; |
38 | 1439 uint8_t boolPressureData = !global.dataSendToMaster.boolPressureData; |
1440 global.dataSendToMaster.data[boolPressureData].temperature = get_temperature(); | |
1441 global.dataSendToMaster.data[boolPressureData].pressure_mbar = get_pressure_mbar(); | |
1442 global.dataSendToMaster.data[boolPressureData].surface_mbar = get_surface_mbar(); | |
1443 global.dataSendToMaster.data[boolPressureData].ascent_rate_meter_per_min = global.lifeData.ascent_rate_meter_per_min; | |
1444 global.dataSendToMaster.data[boolPressureData].pressure_uTick = HAL_GetTick(); | |
1445 global.dataSendToMaster.boolPressureData = boolPressureData; | |
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1446 global.dataSendToMaster.data[boolPressureData].SPARE1 = is_surface_pressure_stable(); |
38 | 1447 } |
1448 | |
1449 | |
1450 //Supports threadsave copying!!! | |
1451 void copyCnsAndOtuData(void) | |
1452 { | |
1453 //uint8_t dataSendToMaster. | |
1454 uint8_t boolToxicData = !global.dataSendToMaster.boolToxicData; | |
1455 global.dataSendToMaster.data[boolToxicData].cns = global.lifeData.cns; | |
1456 global.dataSendToMaster.data[boolToxicData].otu = global.lifeData.otu; | |
1457 global.dataSendToMaster.data[boolToxicData].desaturation_time_minutes = global.lifeData.desaturation_time_minutes; | |
1458 global.dataSendToMaster.data[boolToxicData].no_fly_time_minutes = get_nofly_time_minutes(); | |
1459 global.dataSendToMaster.boolToxicData = boolToxicData; | |
1460 } | |
1461 | |
1462 | |
1463 //Supports threadsave copying!!! | |
1464 void copyTimeData(void) | |
1465 { | |
1466 extern RTC_HandleTypeDef RTCHandle; | |
1467 | |
1468 uint8_t boolTimeData = !global.dataSendToMaster.boolTimeData; | |
1469 global.dataSendToMaster.data[boolTimeData].localtime_rtc_tr = (uint32_t)(RTCHandle.Instance->TR & RTC_TR_RESERVED_MASK); | |
1470 global.dataSendToMaster.data[boolTimeData].localtime_rtc_dr = (uint32_t)(RTCHandle.Instance->DR & RTC_DR_RESERVED_MASK); | |
1471 global.dataSendToMaster.data[boolTimeData].divetime_seconds = (uint32_t)global.lifeData.dive_time_seconds; | |
1472 global.dataSendToMaster.data[boolTimeData].dive_time_seconds_without_surface_time = (uint32_t)global.lifeData.dive_time_seconds_without_surface_time; | |
1473 global.dataSendToMaster.data[boolTimeData].surfacetime_seconds = (uint32_t)global.seconds_since_last_dive; | |
1474 global.dataSendToMaster.data[boolTimeData].counterSecondsShallowDepth = (uint32_t)global.lifeData.counterSecondsShallowDepth; | |
1475 global.dataSendToMaster.boolTimeData = boolTimeData; | |
1476 } | |
1477 | |
1478 | |
1479 //Supports threadsave copying!!! | |
1480 void copyCompassData(void) | |
1481 { | |
1482 extern float compass_heading; | |
1483 extern float compass_roll; | |
1484 extern float compass_pitch; | |
1485 //uint8_t dataSendToMaster. | |
1486 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
1487 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
1488 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
1489 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
1490 global.dataSendToMaster.data[boolCompassData].compass_DX_f = 0; | |
1491 global.dataSendToMaster.data[boolCompassData].compass_DY_f = 0; | |
1492 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = 0; | |
1493 global.dataSendToMaster.data[boolCompassData].compass_uTick = HAL_GetTick(); | |
1494 global.dataSendToMaster.boolCompassData = boolCompassData; | |
1495 } | |
1496 | |
1497 | |
1498 void copyCompassDataDuringCalibration(int16_t dx, int16_t dy, int16_t dz) | |
1499 { | |
1500 extern float compass_heading; | |
1501 extern float compass_roll; | |
1502 extern float compass_pitch; | |
1503 //uint8_t dataSendToMaster. | |
1504 uint8_t boolCompassData = !global.dataSendToMaster.boolCompassData; | |
1505 global.dataSendToMaster.data[boolCompassData].compass_heading = compass_heading; | |
1506 global.dataSendToMaster.data[boolCompassData].compass_roll = compass_roll; | |
1507 global.dataSendToMaster.data[boolCompassData].compass_pitch = compass_pitch; | |
1508 global.dataSendToMaster.data[boolCompassData].compass_DX_f = dx; | |
1509 global.dataSendToMaster.data[boolCompassData].compass_DY_f = dy; | |
1510 global.dataSendToMaster.data[boolCompassData].compass_DZ_f = dz; | |
1511 global.dataSendToMaster.boolCompassData = boolCompassData; | |
1512 } | |
1513 | |
1514 | |
1515 //Supports threadsave copying!!! | |
1516 void copyBatteryData(void) | |
1517 { | |
1518 uint8_t boolBatteryData = !global.dataSendToMaster.boolBatteryData; | |
1519 global.dataSendToMaster.data[boolBatteryData].battery_voltage = get_voltage(); | |
1520 global.dataSendToMaster.data[boolBatteryData].battery_charge= get_charge(); | |
1521 global.dataSendToMaster.boolBatteryData = boolBatteryData; | |
1522 } | |
1523 | |
1524 | |
1525 //Supports threadsave copying!!! | |
1526 void copyAmbientLightData(void) | |
1527 { | |
1528 uint8_t boolAmbientLightData = !global.dataSendToMaster.boolAmbientLightData; | |
1529 global.dataSendToMaster.data[boolAmbientLightData].ambient_light_level = get_ambient_light_level(); | |
1530 global.dataSendToMaster.boolAmbientLightData = boolAmbientLightData; | |
1531 } | |
1532 | |
1533 | |
1534 //Supports threadsave copying!!! | |
1535 void copyTissueData(void) | |
1536 { | |
1537 //uint8_t dataSendToMaster. | |
1538 uint8_t boolTisssueData = !global.dataSendToMaster.boolTisssueData; | |
1539 for(int i = 0; i < 16; i++) | |
1540 { | |
1541 global.dataSendToMaster.data[boolTisssueData].tissue_nitrogen_bar[i] = global.lifeData.tissue_nitrogen_bar[i]; | |
1542 global.dataSendToMaster.data[boolTisssueData].tissue_helium_bar[i] = global.lifeData.tissue_helium_bar[i]; | |
1543 } | |
1544 global.dataSendToMaster.boolTisssueData = boolTisssueData; | |
1545 } | |
1546 | |
1547 | |
1548 //Supports threadsave copying!!! | |
1549 void copyVpmCrushingData(void) | |
1550 { | |
1551 //uint8_t dataSendToMaster. | |
1552 uint8_t boolCrushingData = !global.dataSendToMaster.boolCrushingData; | |
1553 for(int i = 0; i < 16; i++) | |
1554 { | |
1555 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_n2[i] = global.vpm.max_crushing_pressure_n2[i]; | |
1556 global.dataSendToMaster.data[boolCrushingData].max_crushing_pressure_he[i] = global.vpm.max_crushing_pressure_he[i]; | |
1557 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_he[i] = global.vpm.adjusted_critical_radius_he[i]; | |
1558 global.dataSendToMaster.data[boolCrushingData].adjusted_critical_radius_n2[i] = global.vpm.adjusted_critical_radius_n2[i]; | |
1559 } | |
1560 global.dataSendToMaster.boolCrushingData = boolCrushingData; | |
1561 } | |
1562 | |
1563 | |
1564 void copyDeviceData(void) | |
1565 { | |
1566 uint8_t boolDeviceData = !global.deviceDataSendToMaster.boolDeviceData; | |
1567 memcpy(&global.deviceDataSendToMaster.DeviceData[boolDeviceData], &global.deviceData,sizeof(SDevice)); | |
1568 global.deviceDataSendToMaster.boolDeviceData = boolDeviceData; | |
1569 | |
1570 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 0; | |
1571 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_he, &global.vpm.adjusted_critical_radius_he, sizeof(16*4)); | |
1572 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_critical_radius_n2, &global.vpm.adjusted_critical_radius_n2, sizeof(16*4)); | |
1573 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_he, &global.vpm.adjusted_crushing_pressure_he, sizeof(16*4)); | |
1574 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.adjusted_crushing_pressure_n2, &global.vpm.adjusted_crushing_pressure_n2, sizeof(16*4)); | |
1575 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_he, &global.vpm.initial_allowable_gradient_he, sizeof(16*4)); | |
1576 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.initial_allowable_gradient_n2, &global.vpm.initial_allowable_gradient_n2, sizeof(16*4)); | |
1577 memcpy(&global.deviceDataSendToMaster.VpmRepetitiveData.max_actual_gradient, &global.vpm.max_actual_gradient, sizeof(16*4)); | |
1578 global.deviceDataSendToMaster.VpmRepetitiveData.repetitive_variables_not_valid = global.vpm.repetitive_variables_not_valid; | |
1579 global.deviceDataSendToMaster.boolVpmRepetitiveDataValid = 1; | |
1580 } | |
1581 | |
1582 /* copyPICdata(); is used in spi.c */ | |
1583 void copyPICdata(void) | |
1584 { | |
1585 uint8_t boolPICdata = !global.dataSendToMaster.boolPICdata; | |
1586 for(int i = 0; i < 3; i++) | |
1587 { | |
1588 global.dataSendToMaster.data[boolPICdata].button_setting[i] = global.ButtonPICdata[i]; | |
1589 } | |
1590 global.dataSendToMaster.boolPICdata = boolPICdata; | |
1591 } | |
1592 | |
1593 | |
1594 typedef enum | |
1595 { | |
1596 SPI3_OK = 0x00, | |
1597 SPI3_DEINIT = 0x01, | |
1598 } SPI3_StatusTypeDef; | |
1599 /* if spi3 is running and the SPI3_ButtonAdjust call returns OK, all is fine | |
1600 if the SPI3_ButtonAdjust call returns error, the spi3 is DeInit | |
1601 and will be init the next call of scheduleSetButtonResponsiveness() | |
1602 and data will be send again on the third call | |
1603 therefore on return 0 of scheduleSetButtonResponsiveness() the caller flag should kept active | |
1604 */ | |
1605 uint8_t scheduleSetButtonResponsiveness(void) | |
1606 { | |
1607 static uint8_t SPI3status = SPI3_OK; | |
1608 | |
1609 if((SPI3status == SPI3_OK) && (SPI3_ButtonAdjust(global.ButtonResponsiveness, global.ButtonPICdata))) | |
1610 { | |
1611 copyPICdata(); | |
1612 return 1; | |
1613 } | |
1614 else | |
1615 { | |
1616 for(int i=0;i<3;i++) | |
1617 { | |
1618 global.ButtonPICdata[i] = 0xFF; | |
1619 } | |
1620 copyPICdata(); | |
1621 | |
1622 if(SPI3status == SPI3_OK) | |
1623 { | |
1624 MX_SPI3_DeInit(); | |
1625 SPI3status = SPI3_DEINIT; | |
1626 } | |
1627 else | |
1628 { | |
1629 MX_SPI3_Init(); | |
1630 SPI3status = SPI3_OK; | |
1631 } | |
1632 return 0; | |
1633 } | |
1634 } | |
1635 | |
1636 | |
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1637 //save time difference |
38 | 1638 uint32_t time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow) |
1639 { | |
1640 if(ticksstart <= ticksnow) | |
1641 { | |
1642 return ticksnow - ticksstart; | |
1643 } | |
1644 else | |
1645 { | |
1646 return 0xFFFFFFFF - ticksstart + ticksnow; | |
1647 } | |
1648 } | |
1649 | |
1650 /* same as in data_central.c */ | |
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301
diff
changeset
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1651 _Bool is_ambient_pressure_close_to_surface(SLifeData *lifeData) |
38 | 1652 { |
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|
1653 _Bool retval = true; |
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1654 |
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1655 if(lifeData->pressure_ambient_bar != INVALID_PREASURE_VALUE) /* as long as no valid data is available expect we are close to surface */ |
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1656 { |
346
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1657 /* this will e.g. apply in case of a significant pressure change during last 30 minutes => use increased offset for surface detection */ |
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1658 if (lifeData->pressure_ambient_bar > START_DIVE_IMMEDIATLY_BAR) |
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1659 { |
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1660 retval = false; |
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1661 } |
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1662 else if(is_surface_pressure_stable()) /* this is the expected start condition */ |
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1663 { |
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1664 if((lifeData->pressure_ambient_bar >= (lifeData->pressure_surface_bar + 0.1f)) |
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1665 && (ManualExitDiveCounter == 0)) /* only if diver did not request to exit dive mode */ |
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1666 { |
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1667 retval = false; |
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1668 } |
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1669 } |
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1670 } |
346
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1671 return retval; |
38 | 1672 } |
1673 | |
1674 | |
1675 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/ | |
1676 |