annotate Small_CPU/Inc/dma.h @ 331:b4c578caaafb I2C_Improvment

Added plausibility check for pressure values In case of I2C communication problems at startup the dc jumped into dive mode with depth up to 300m. As no CRC is applied a bit flip may also occure during normal operation without detection => added a plausibility check if last measured value fits to the last measurements
author ideenmodellierer
date Wed, 17 Jul 2019 22:43:51 +0200
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38
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1 /**
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2 ******************************************************************************
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3 * File Name : dma.h
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4 * Date : 16/09/2014 16:10:20
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5 * Description : This file contains all the function prototypes for
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6 * the dma.c file
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7 ******************************************************************************
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8 *
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9 * COPYRIGHT(c) 2014 STMicroelectronics
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10 *
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11 * Redistribution and use in source and binary forms, with or without modification,
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12 * are permitted provided that the following conditions are met:
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13 * 1. Redistributions of source code must retain the above copyright notice,
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14 * this list of conditions and the following disclaimer.
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15 * 2. Redistributions in binary form must reproduce the above copyright notice,
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16 * this list of conditions and the following disclaimer in the documentation
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17 * and/or other materials provided with the distribution.
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18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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19 * may be used to endorse or promote products derived from this software
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20 * without specific prior written permission.
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21 *
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22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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32 *
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33 ******************************************************************************
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34 */
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35 /* Define to prevent recursive inclusion -------------------------------------*/
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36 #ifndef DMA_H
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37 #define DMA_H
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38
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39 #ifdef __cplusplus
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40 extern "C" {
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41 #endif
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42
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43 /* Includes ------------------------------------------------------------------*/
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44 #include "stm32f4xx_hal.h"
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45
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46 void MX_DMA_Init(void);
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47 void MX_DMA_DeInit(void);
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48
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49 #ifdef __cplusplus
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50 }
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51 #endif
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52
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53 #endif /* DMA_H */
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54
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55 /**
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56 * @}
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57 */
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58
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59 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/