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author heinrichsweikamp
date Sat, 28 Apr 2018 11:52:34 +0200
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37:ccc45c0e1ea2 38:5f11787b4f42
1 ///////////////////////////////////////////////////////////////////////////////
2 /// -*- coding: UTF-8 -*-
3 ///
4 /// \file Common/Inc/data_exchange.h
5 /// \brief Data exchange between RTE and Discovery processors.
6 /// \author Heinrichs Weikamp
7 /// \date 2018
8 ///
9 /// $Id$
10 ///////////////////////////////////////////////////////////////////////////////
11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
12 ///
13 /// This program is free software: you can redistribute it and/or modify
14 /// it under the terms of the GNU General Public License as published by
15 /// the Free Software Foundation, either version 3 of the License, or
16 /// (at your option) any later version.
17 ///
18 /// This program is distributed in the hope that it will be useful,
19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of
20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 /// GNU General Public License for more details.
22 ///
23 /// You should have received a copy of the GNU General Public License
24 /// along with this program. If not, see <http://www.gnu.org/licenses/>.
25 //////////////////////////////////////////////////////////////////////////////
26
27 #ifndef DATA_EXCHANGE_H
28 #define DATA_EXCHANGE_H
29
30 #include "data_central.h"
31 #include "settings.h"
32 #include "stm32f4xx_hal.h"
33
34 enum MODE
35 {
36 MODE_SURFACE = 0,
37 MODE_DIVE = 1,
38 MODE_CALIB = 2,
39 MODE_SLEEP = 3,
40 MODE_SHUTDOWN = 4,
41 MODE_ENDDIVE = 5,
42 MODE_BOOT = 6,
43 MODE_CHARGESTART = 7,
44 MODE_TEST = 8,
45 MODE_POWERUP = 9,
46 };
47
48 enum ACCIDENT_BITS
49 {
50 ACCIDENT_DECOSTOP = 0x01,
51 ACCIDENT_CNS = 0x02,
52 ACCIDENT_CNSLVL2 = 0x02 + 0x04,
53 ACCIDENT_SPARE2 = 0x08,
54 ACCIDENT_SPARE3 = 0x10,
55 ACCIDENT_SPARE4 = 0x20,
56 ACCIDENT_SPARE5 = 0x40,
57 ACCIDENT_SPARE6 = 0x80
58 };
59
60 typedef struct{
61 uint8_t button:1;
62 uint8_t date:1;
63 uint8_t time:1;
64 uint8_t clearDeco:1;
65 uint8_t compass:1;
66 uint8_t devicedata:1;
67 uint8_t batterygauge:1;
68 uint8_t accident:1;
69 } confirmbit8_t;
70
71 #define CRBUTTON (0x01)
72 #define CRDATE (0x02)
73 #define CRTIME (0x04)
74 #define CRCLEARDECO (0x08)
75 #define CRCOMPASS (0x10)
76 #define CRDEVICEDATA (0x20)
77
78 typedef union{
79 confirmbit8_t ub;
80 uint8_t uw;
81 } confirmbit8_Type;
82
83 typedef struct
84 {
85 uint8_t checkCode[4];
86
87 } SDataExchangeHeader;
88
89 typedef struct
90 {
91 uint8_t checkCode[4];
92
93 } SDataExchangeFooter;
94
95 typedef struct
96 {
97 SDataExchangeHeader header;
98 SLifeData lifeData;
99 } SDataExchangeMasterToSlave;
100
101 typedef struct
102 {
103 //pressure
104 float temperature;
105 float pressure_mbar;
106 float surface_mbar;
107 float ascent_rate_meter_per_min;
108 //toxic
109 float otu;
110 float cns;
111 uint16_t desaturation_time_minutes;
112 uint16_t no_fly_time_minutes;
113 //tisssue
114 float tissue_nitrogen_bar[16];
115 float tissue_helium_bar[16];
116 //maxcrushingpressure
117 float max_crushing_pressure_he[16];
118 float max_crushing_pressure_n2[16];
119 float adjusted_critical_radius_he[16];
120 float adjusted_critical_radius_n2[16];
121 // Compass
122 float compass_heading;
123 float compass_roll;
124 float compass_pitch;
125 int16_t compass_DX_f;
126 int16_t compass_DY_f;
127 int16_t compass_DZ_f;
128 //time
129 uint16_t counterSecondsShallowDepth;
130 uint32_t localtime_rtc_tr;
131 uint32_t localtime_rtc_dr;
132 uint32_t divetime_seconds;
133 uint32_t surfacetime_seconds;
134 uint32_t dive_time_seconds_without_surface_time;
135 //battery /* take care of uint8_t count to be in multiplies of 4 */
136 float battery_voltage;
137 float battery_charge;
138 //ambient light
139 uint16_t ambient_light_level;
140 // wireless data
141 SDataWireless wireless_data[4];
142 // PIC data
143 uint8_t button_setting[3];
144 uint8_t SPARE1;
145 //debug
146 uint32_t pressure_uTick;
147 uint32_t compass_uTick;
148
149 } SExchangeData;
150
151 typedef struct
152 {
153 uint8_t VPMconservatism;
154 SGas actualGas;
155
156 int8_t offsetPressureSensor_mbar;
157 int8_t offsetTemperatureSensor_centiDegree;
158
159 uint8_t SPARE1;
160 uint8_t SPARE2;
161
162 float UNUSED1[16-1];//VPM_adjusted_critical_radius_he[16];
163 float UNUSED2[16];//VPM_adjusted_critical_radius_n2[16];
164 float UNUSED3[16];//VPM_adjusted_crushing_pressure_he[16];
165 float UNUSED4[16];//VPM_adjusted_crushing_pressure_n2[16];
166 float UNUSED5[16];//VPM_initial_allowable_gradient_he[16];
167 float UNUSED6[16];//VPM_initial_allowable_gradient_n2[16];
168 float UNUSED7[16];//VPM_max_actual_gradient[16];
169
170 RTC_TimeTypeDef newTime;
171 RTC_DateTypeDef newDate;
172
173 float ambient_pressure_mbar_ceiling;
174 float descend_rate_bar_per_minute;
175 float ascend_rate_bar_per_minute;
176
177 uint16_t timeoutDiveReachedZeroDepth;
178 uint16_t divetimeToCreateLogbook;
179
180 uint8_t buttonResponsiveness[4];
181
182 SDevice DeviceData;
183
184 float newBatteryGaugePercentageFloat;
185
186 } SReceiveData;
187
188
189 typedef struct
190 {
191 SDataExchangeHeader header;
192
193 uint8_t mode;
194 uint8_t power_on_reset;
195 uint8_t RTE_VERSION_high;
196 uint8_t RTE_VERSION_low;
197
198 uint8_t chargeStatus;
199 uint8_t boolPICdata;
200 confirmbit8_Type confirmRequest; // confirmbit8_Type
201 uint8_t boolWirelessData;
202
203 uint8_t boolPressureData;
204 uint8_t boolCompassData;
205 uint8_t boolTisssueData;
206 uint8_t boolCrushingData;
207
208 uint8_t boolToxicData;
209 uint8_t boolTimeData;
210 uint8_t boolBatteryData;
211 uint8_t boolAmbientLightData;
212
213 uint8_t accidentFlags;
214 uint8_t sensorErrors;
215 uint8_t spare2;
216 uint8_t spare3;
217
218 SExchangeData data[2];
219 SDataExchangeFooter footer;
220 uint8_t CRC_feature_by_SPI[4];
221 } SDataExchangeSlaveToMaster;
222
223
224 typedef struct
225 {
226 SDataExchangeHeader header;
227
228 uint8_t mode;
229 uint8_t power_on_reset;
230 uint8_t RTE_VERSION_high;
231 uint8_t RTE_VERSION_low;
232
233 uint8_t chargeStatus;
234 uint8_t spare1;
235 uint8_t spare2;
236 uint8_t spare3;
237
238 uint8_t boolDeviceData;
239 uint8_t boolVpmRepetitiveDataValid;
240 uint8_t bool3;
241 uint8_t bool4;
242
243 uint8_t spare1_1;
244 uint8_t spare1_2;
245 uint8_t spare1_3;
246 uint8_t spare1_4;
247
248 uint8_t spare2_1;
249 uint8_t spare2_2;
250 uint8_t spare2_3;
251 uint8_t spare2_4;
252
253 SDevice DeviceData[2];
254 SVpmRepetitiveData VpmRepetitiveData;
255
256 uint8_t arraySizeOfMinimumSExChangeDate[(2 * sizeof(SExchangeData)) - ((2 * sizeof(SDevice)) + sizeof(SVpmRepetitiveData))];
257 SDataExchangeFooter footer;
258 uint8_t CRC_feature_by_SPI[4];
259 } SDataExchangeSlaveToMasterDeviceData;
260
261
262 typedef struct
263 {
264 SDataExchangeHeader header;
265
266 uint8_t mode;
267 uint8_t getDeviceDataNow;
268 uint8_t diveModeInfo;
269 uint8_t setEndDive;
270
271 uint8_t bool4;
272 uint8_t setButtonSensitivityNow;
273 uint8_t setDateNow;
274 uint8_t setTimeNow;
275
276 uint8_t calibrateCompassNow;
277 uint8_t clearDecoNow;
278 uint8_t setBatteryGaugeNow;
279 uint8_t bool9;
280
281 uint8_t revisionHardware;
282 uint8_t revisionCRCx0x7A;
283 uint8_t spare1_3;
284 uint8_t spare1_4;
285
286 uint8_t setAccidentFlag;
287 uint8_t spare2_1;
288 uint8_t spare2_2;
289 uint8_t spare2_3;
290
291 SReceiveData data;
292 uint8_t arraySizeOfMinimumSExChangeDate[(2 * sizeof(SExchangeData)) - sizeof(SReceiveData)];
293 SDataExchangeFooter footer;
294 uint8_t CRC_feature_by_SPI[4];
295 } SDataReceiveFromMaster;
296
297
298 /* Size of Transmission buffer */
299 #define EXCHANGE_BUFFERSIZE (sizeof(SDataExchangeSlaveToMaster) - 2)
300 #define EXCHANGE_BUFFERSIZE2 (sizeof(SDataReceiveFromMaster) - 2)
301 // header: 5
302 // mode+bool: 5
303 // data 552 ( 69 * float/4 * 2 )
304 // footer: 4
305 // ______________
306 // SUM 566
307 // CRC_feature does not count into BUFFERSIZE!
308
309 //(COUNTOF(struct SDataExchangeSlaveToMaster) + 1)
310
311 /* Exported macro ------------------------------------------------------------*/
312 //#define COUNTOF(__BUFFER__) (sizeof(__BUFFER__) / sizeof(*(__BUFFER__)))
313
314 #endif /* DATA_EXCHANGE_H */
315