Paparazzi UAS  v5.15_devel-111-g8fb4629
Paparazzi is a free software Unmanned Aircraft System.
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dc_shoot_rc.c
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1 /*
2  * Copyright (C) 2014 Eduardo Lavratti <agressiva@hotmail.com>
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)
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14  * GNU General Public License for more details.
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20  */
21 
29 #include "dc_shoot_rc.h"
30 #include "inter_mcu.h"
31 #include "dc.h"
32 
33 #ifndef DC_RADIO_SHOOT
34 #error "You need to define DC_RADIO_SHOOT to a RADIO_xxx channel to use this module"
35 #endif
36 
37 #define DC_RADIO_SHOOT_THRESHOLD 3000
38 
40 {
41  static uint8_t rd_shoot = 0;
42  static uint8_t rd_num = 0;
43 
44  if ((rd_shoot == 0) && (imcu_get_radio(DC_RADIO_SHOOT) > DC_RADIO_SHOOT_THRESHOLD)) {
46  rd_shoot = 1;
47  }
48  if ((rd_shoot == 1) && (rd_num < 4)) {
49  rd_num = rd_num + 1;
50  } else {
51  rd_num = 0;
52  rd_shoot = 0;
53  }
54 }
Communication between fbw and ap processes.
void dc_shoot_rc_periodic(void)
periodic 4Hz function
Definition: dc_shoot_rc.c:39
Digital Camera remote shoot using radio channel.
Definition: dc.h:100
Standard Digital Camera Control Interface.
void dc_send_command(uint8_t cmd)
Send Command To Camera.
unsigned char uint8_t
Definition: types.h:14
#define DC_RADIO_SHOOT_THRESHOLD
Definition: dc_shoot_rc.c:37