Mercurial > public > ostc4
annotate Discovery/Inc/motion.h @ 549:469e93f8633e
Only execute motion detection functions if features is enabled:
Added compile switch around function and, in case the switch is on, an additional check if the features is activated by the settings.
Added function to add an additional level of brightness to the backlight:
The new interface allows to increase the brightness of the display on top of the normal setting. This may be used to indicate focus state to the user if motion detection is enabled
author | Ideenmodellierer |
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date | Sun, 08 Nov 2020 18:36:02 +0100 |
parents | 49a02dea8ae3 |
children | e3237f580ae9 |
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1 /* |
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2 * motion.h |
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3 * |
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4 * Created on: 20.05.2019 |
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5 * Author: Thorsten Sonntag |
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6 */ |
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7 |
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8 #ifndef INC_MOTION_H_ |
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9 #define INC_MOTION_H_ |
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10 |
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11 |
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12 /* exported data types */ |
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13 #define CUSTOMER_DEFINED_VIEWS (100u) /* value will cause the function to detect the number of selected views */ |
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14 #define CUSTOMER_KEEP_LAST_SECTORS (200u) /* do not update number of sectors, just define the new center position */ |
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15 |
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16 typedef enum |
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17 { |
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18 MOTION_DETECT_OFF = 0, |
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19 MOTION_DETECT_SECTOR, |
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20 MOTION_DETECT_MOVE, |
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21 MOTION_DETECT_SCROLL, |
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22 MOTION_DETECT_END |
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23 } MotionDetectMethod_t; |
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24 |
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25 typedef enum |
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26 { |
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27 DETECT_START = 0, |
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28 DETECT_POS_MOVE, |
363 | 29 DETECT_MAXIMA, |
30 DETECT_FALLBACK, | |
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31 DETECT_POS_PITCH, |
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32 DETECT_NEG_MOVE, |
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33 DETECT_MINIMA, |
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34 DETECT_RISEBACK, |
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35 DETECT_NEG_PITCH, |
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36 DETECT_NOTHING |
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37 } detectionState_t; |
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38 |
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39 typedef struct |
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40 { |
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41 float upperborder; /* current sector is changed if pitch exceeds these borders */ |
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42 float lowerborder; |
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43 |
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44 uint8_t current; /* number of the current visible sector */ |
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45 uint8_t target; /* used for sector switch => number of the sector which shall be finnaly displayed */ |
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46 |
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47 float offset; /* offset to adjust minimum pitch value used for detection to zero */ |
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48 float size; /* delta of upper and lower boarder defining the sector in degree */ |
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49 float window; /* defines which range of pitch values are used for detection */ |
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50 float center; /* defines the offset from pitch to middle of active sector (avoid center position is close to the calculated borders) */ |
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51 uint8_t count; /* number of sectors used for detection */ |
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52 } SSector; |
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53 |
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54 |
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55 |
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56 |
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57 void InitMotionDetection(void); |
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58 void DefinePitchSectors(float centerAngle, uint8_t numOfSectors); |
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59 detectionState_t detectPitch(float currentPitch); |
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60 detectionState_t detectSectorButtonEvent(float curPitch); |
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61 detectionState_t detectScrollButtonEvent(float curPitch); |
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62 |
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63 #endif /* INC_MOTION_H_ */ |