Paparazzi UAS  v4.2.2_stable-4-gcc32f65
Paparazzi is a free software Unmanned Aircraft System.
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windturbine.c
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1 /*
2  * $Id$
3  *
4  * Copyright (C) 2010 Martin Mueller
5  *
6  * This file is part of paparazzi.
7  *
8  * paparazzi is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2, or (at your option)
11  * any later version.
12  *
13  * paparazzi is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with paparazzi; see the file COPYING. If not, write to
20  * the Free Software Foundation, 59 Temple Place - Suite 330,
21  * Boston, MA 02111-1307, USA.
22  *
23  */
24 
32 #include "meteo/windturbine.h"
33 #include "core/trigger_ext.h"
34 #include "subsystems/gps.h"
35 #include "mcu_periph/sys_time.h"
36 
37 #ifndef DOWNLINK_DEVICE
38 #define DOWNLINK_DEVICE DOWNLINK_AP_DEVICE
39 #endif
40 
41 #include "mcu_periph/uart.h"
42 #include "messages.h"
44 
45 
46 void windturbine_periodic( void ) {
47  if (trigger_ext_valid == TRUE) {
48  uint8_t ac_id = 0;
49  uint8_t turb_id = TURBINE_ID;
50  uint32_t sync_itow, cycle_time;
51 
52  sync_itow = gps_tow_from_ticks(trigger_t0);
53  cycle_time = MSEC_OF_CPU_TICKS(trigger_delta_t0);
54 
55  DOWNLINK_SEND_WINDTURBINE_STATUS_(DefaultChannel, DefaultDevice,
56  &ac_id,
57  &turb_id,
58  &sync_itow,
59  &cycle_time );
61  }
62 }
63 
arch independent UART (Universal Asynchronous Receiver/Transmitter) API
This measures a trigger pulse length (e.g.
volatile bool_t trigger_ext_valid
Definition: trigger_ext.c:36
#define FALSE
Definition: imu_chimu.h:141
Architecture independent timing functions.
Device independent GPS code (interface)
unsigned long uint32_t
Definition: types.h:18
#define TRUE
Definition: imu_chimu.h:144
unsigned char uint8_t
Definition: types.h:14
uint8_t ac_id
Definition: jsbsim_hw.c:28
uint32_t trigger_delta_t0
Definition: trigger_ext.c:35
uint32_t trigger_t0
Definition: trig_ext_hw.c:8
#define MSEC_OF_CPU_TICKS(t)
Definition: sys_time_arch.h:65
void windturbine_periodic(void)
Definition: windturbine.c:46