Mercurial > public > ostc4
annotate Discovery/Inc/data_exchange_main.h @ 1079:9e1fdb383d86 Icon_Integration
Changed reaction for uart DMA buffer overruns:
In the previous version a DMA was not restarted in case the read pointer is in the chunk which should be filled next. In normal operation this should never happen, in special cases, like debugging, it may occure. In case of an overrun the data may be already outdated and can be discarded. Because of this the new handling of a buffer overflow is to set the read pointer to the start of the chunk => the read function will start with the latest received data. Not yet processed data will be discarded.
| author | Ideenmodellierer |
|---|---|
| date | Sun, 08 Mar 2026 21:04:36 +0100 |
| parents | 4499227a2db8 |
| children |
| rev | line source |
|---|---|
| 38 | 1 /////////////////////////////////////////////////////////////////////////////// |
| 2 /// -*- coding: UTF-8 -*- | |
| 3 /// | |
| 4 /// \file Discovery/Inc/data_exchange_main.h | |
| 5 /// \brief Header file for communciation of Master with second CPU | |
| 6 /// \author heinrichs weikamp gmbh | |
| 7 /// \date 13-Oct-2014 | |
| 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 /* Define to prevent recursive inclusion -------------------------------------*/ | |
| 28 #ifndef DATA_EXCHANGE_MAIN_H | |
| 29 #define DATA_EXCHANGE_MAIN_H | |
| 30 | |
| 31 /* Includes ------------------------------------------------------------------*/ | |
| 32 #include <stdint.h> | |
| 33 #include "data_exchange.h" | |
| 34 | |
| 35 /* Exported functions --------------------------------------------------------*/ | |
| 36 | |
| 37 void DataEX_set_update_RTE_not_power_on(void); | |
| 38 uint8_t DataEX_was_power_on(void); | |
| 39 void DataEX_init(void); | |
| 40 uint8_t DataEX_call(void); | |
| 41 uint32_t DataEX_time_elapsed_ms(uint32_t ticksstart,uint32_t ticksnow); | |
| 82 | 42 |
| 43 uint32_t get_num_SPI_CALLBACKS(void); | |
| 44 SDataExchangeSlaveToMaster* get_dataInPointer(void); | |
| 38 | 45 void DataEX_copy_to_LifeData(_Bool *modeChangeFlag); |
| 46 void DataEX_copy_to_deco(void); | |
| 47 void DateEx_copy_to_dataOut(void); | |
| 662 | 48 void DataEX_merge_devicedata(void); |
| 38 | 49 uint32_t DataEX_lost_connection_count(void); |
| 50 void DataEX_control_connection_while_asking_for_sleep(void); | |
| 51 uint8_t DataEX_check_RTE_version__needs_update(void); | |
|
308
1203255481e4
cleanup: introduce function setAvgDepth
Jan Mulder <jlmulder@xs4all.nl>
parents:
138
diff
changeset
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52 void setAvgDepth(SDiveState *pStateReal); |
|
556
eb2060caca7d
Switch source of o2 sensor data depending on availability of external ADC:
Ideenmodellierer
parents:
407
diff
changeset
|
53 uint8_t DataEX_external_ADC_Present(void); |
|
1070
4499227a2db8
Added compile option for o2/diluent pressure display:
Ideenmodellierer
parents:
957
diff
changeset
|
54 void DataEX_helper_Get_ID_Of_O2_Diluent(uint8_t* pIdO2, uint8_t* pIdDiluent); |
| 38 | 55 |
| 56 SDataReceiveFromMaster * dataOutGetPointer(void); | |
| 57 | |
| 58 uint16_t DataEX_debug_data(uint16_t *dataOut20x5); | |
| 59 | |
|
957
3420e3ba698d
External sensor commands: Add sensor ID to command:
Ideenmodellierer
parents:
662
diff
changeset
|
60 void DataEX_setExtInterface_Cmd(uint16_t Cmd,uint8_t sensorId); |
| 662 | 61 |
| 38 | 62 #endif /* DATA_EXCHANGE_MAIN_H */ |