Paparazzi UAS  v4.0.4_stable-3-gf39211a
Paparazzi is a free software Unmanned Aircraft System.
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servo_cam_ctrl.h
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1 /*
2  * Copyright (C) 2010 The Paparazzi Team
3  *
4  * This file is part of paparazzi.
5  *
6  * paparazzi is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
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13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
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18  * the Free Software Foundation, 59 Temple Place - Suite 330,
19  * Boston, MA 02111-1307, USA.
20  *
21  */
22 
23 
44 #ifndef servo_cam_ctrl_H
45 #define servo_cam_ctrl_H
46 
47 // Include Standard Camera Control Interface
48 #include "dc.h"
49 
50 // Include Servo and airframe servo channels
51 #include "std.h"
52 #include "inter_mcu.h"
53 #include "generated/airframe.h"
54 
55 extern uint8_t dc_timer;
56 
57 static inline void servo_cam_ctrl_init(void)
58 {
59  // Call common DC init
60  dc_init();
61 
62  // Do LED specific DC init
63  dc_timer = 0;
64 }
65 
66 #define DC_PUSH(X) ap_state->commands[X] = -MAX_PPRZ;
67 #define DC_RELEASE(X) ap_state->commands[X] = MAX_PPRZ;
68 
69 #ifndef DC_SHUTTER_DELAY
70 #define DC_SHUTTER_DELAY 2 /* 4Hz -> 0.5s */
71 #endif
72 
73 #ifndef DC_SHUTTER_SERVO
74 #error DC: Please specify at least a SHUTTER SERVO
75 #endif
76 
77 
78 /* 4Hz Periodic */
79 static inline void servo_cam_ctrl_periodic( void )
80 {
81  if (dc_timer) {
82  dc_timer--;
83  } else {
84  DC_RELEASE(DC_SHUTTER_SERVO);
85 #ifdef DC_ZOOM_IN_SERVO
86  DC_RELEASE(DC_ZOOM_IN_SERVO);
87 #endif
88 #ifdef DC_ZOOM_OUT_SERVO
89  DC_RELEASE(DC_ZOOM_OUT_SERVO);
90 #endif
91 #ifdef DC_POWER_SERVO
92  DC_RELEASE(DC_POWER_SERVO);
93 #endif
94  }
95 
96  // Common DC Periodic task
98 }
99 
100 
101 
102 
103 
104 #endif // DC_H
static void servo_cam_ctrl_init(void)
#define DC_RELEASE(X)
static void servo_cam_ctrl_periodic(void)
uint8_t dc_timer
Definition: led_cam_ctrl.c:26
Standard Digital Camera Control Interface.
static void dc_periodic_4Hz(void)
Definition: dc.h:229
unsigned char uint8_t
Definition: types.h:14
static void dc_init(void)
Definition: dc.h:198