Mercurial > public > ostc4
annotate Small_CPU/Inc/externalInterface.h @ 588:b1c489b503b9
Update current build, "RTErequired" value and release date
author | heinrichsweikamp |
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date | Thu, 17 Dec 2020 09:52:12 +0100 |
parents | 3328189786e7 |
children | 1b995079c045 |
rev | line source |
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1 /** |
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2 ****************************************************************************** |
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3 * @file externalInterface.h |
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4 * @author heinrichs weikamp gmbh |
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5 * @version V0.0.1 |
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6 * @date 07-Nov-2020 |
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7 * @brief Interface functionality to proceed external analog signal via i2c connection |
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8 * |
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9 @verbatim |
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10 ============================================================================== |
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11 ##### How to use ##### |
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12 ============================================================================== |
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13 @endverbatim |
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14 ****************************************************************************** |
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15 * @attention |
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16 * |
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17 * <h2><center>© COPYRIGHT(c) 2014 heinrichs weikamp</center></h2> |
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18 * |
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19 ****************************************************************************** |
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20 */ |
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21 |
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22 /* Define to prevent recursive inclusion -------------------------------------*/ |
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23 #ifndef EXTERNAL_INTERFACE_H |
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24 #define EXTERNAL_INTERFACE_H |
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25 |
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26 #ifdef __cplusplus |
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27 extern "C" { |
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28 #endif |
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29 |
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30 /* Includes ------------------------------------------------------------------*/ |
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31 |
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32 #define MAX_ADC_CHANNEL (3u) /* number of channels to be read */ |
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33 #define EXTERNAL_ADC_NO_DATA 0xFF |
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34 |
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35 void externalInterface_Init(void); |
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36 uint8_t externalInterface_StartConversion(uint8_t channel); |
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37 uint8_t externalInterface_ReadAndSwitch(); |
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38 float externalInterface_CalculateADCValue(uint8_t channel); |
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39 float getExternalInterfaceChannel(uint8_t channel); |
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40 |
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41 #endif /* EXTERNAL_INTERFACE_H */ |