BebopSample.c
21.6 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
/*
Copyright (C) 2014 Parrot SA
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Parrot nor the names
of its contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/**
* @file BebopSample.c
* @brief This file contains sources about basic arsdk example sending commands to a bebop drone to pilot it,
* receive its battery level and display the video stream.
* @date 15/01/2015
*/
/*****************************************
*
* include file :
*
*****************************************/
#include <stdio.h>
#include <stdlib.h>
#include <curses.h>
#include <string.h>
#include <unistd.h>
#include <signal.h>
#include <errno.h>
#include <libARSAL/ARSAL.h>
#include <libARController/ARController.h>
#include <libARDiscovery/ARDiscovery.h>
#include "BebopSample.h"
#include "ihm.h"
/*****************************************
*
* define :
*
*****************************************/
#define TAG "BebopSample"
#define ERROR_STR_LENGTH 2048
#define BEBOP_IP_ADDRESS "192.168.42.1"
#define BEBOP_DISCOVERY_PORT 44444
#define DISPLAY_WITH_MPLAYER 1
#define FIFO_DIR_PATTERN "/tmp/arsdk_XXXXXX"
#define FIFO_NAME "arsdk_fifo"
#define IHM
/*****************************************
*
* private header:
*
****************************************/
/*****************************************
*
* implementation :
*
*****************************************/
static char fifo_dir[] = FIFO_DIR_PATTERN;
static char fifo_name[128] = "";
int gIHMRun = 1;
char gErrorStr[ERROR_STR_LENGTH];
IHM_t *ihm = NULL;
FILE *videoOut = NULL;
int frameNb = 0;
ARSAL_Sem_t stateSem;
int isBebop2 = 0;
static void signal_handler(int signal)
{
gIHMRun = 0;
}
int main (int argc, char *argv[])
{
// local declarations
int failed = 0;
ARDISCOVERY_Device_t *device = NULL;
ARCONTROLLER_Device_t *deviceController = NULL;
eARCONTROLLER_ERROR error = ARCONTROLLER_OK;
eARCONTROLLER_DEVICE_STATE deviceState = ARCONTROLLER_DEVICE_STATE_MAX;
pid_t child = 0;
/* Set signal handlers */
struct sigaction sig_action = {
.sa_handler = signal_handler,
};
int ret = sigaction(SIGINT, &sig_action, NULL);
if (ret < 0)
{
ARSAL_PRINT(ARSAL_PRINT_ERROR, "ERROR", "Unable to set SIGINT handler : %d(%s)",
errno, strerror(errno));
return 1;
}
ret = sigaction(SIGPIPE, &sig_action, NULL);
if (ret < 0)
{
ARSAL_PRINT(ARSAL_PRINT_ERROR, "ERROR", "Unable to set SIGPIPE handler : %d(%s)",
errno, strerror(errno));
return 1;
}
if (mkdtemp(fifo_dir) == NULL)
{
ARSAL_PRINT(ARSAL_PRINT_ERROR, "ERROR", "Mkdtemp failed.");
return 1;
}
snprintf(fifo_name, sizeof(fifo_name), "%s/%s", fifo_dir, FIFO_NAME);
if(mkfifo(fifo_name, 0666) < 0)
{
ARSAL_PRINT(ARSAL_PRINT_ERROR, "ERROR", "Mkfifo failed: %d, %s", errno, strerror(errno));
return 1;
}
ARSAL_Sem_Init (&(stateSem), 0, 0);
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "Select your Bebop : Bebop (1) ; Bebop2 (2)");
char answer = '1';
scanf(" %c", &answer);
if (answer == '2')
{
isBebop2 = 1;
}
if(isBebop2)
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "-- Bebop 2 Sample --");
}
else
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "-- Bebop Sample --");
}
if (!failed)
{
if (DISPLAY_WITH_MPLAYER)
{
// fork the process to launch mplayer
if ((child = fork()) == 0)
{
execlp("xterm", "xterm", "-e", "mplayer", "-demuxer", "h264es", fifo_name, "-benchmark", "-really-quiet", NULL);
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "Missing mplayer, you will not see the video. Please install mplayer and xterm.");
return -1;
}
}
if (DISPLAY_WITH_MPLAYER)
{
videoOut = fopen(fifo_name, "w");
}
}
#ifdef IHM
ihm = IHM_New (&onInputEvent);
if (ihm != NULL)
{
gErrorStr[0] = '\0';
ARSAL_Print_SetCallback (customPrintCallback); //use a custom callback to print, for not disturb ncurses IHM
if(isBebop2)
{
IHM_PrintHeader (ihm, "-- Bebop 2 Sample --");
}
else
{
IHM_PrintHeader (ihm, "-- Bebop Sample --");
}
}
else
{
ARSAL_PRINT (ARSAL_PRINT_ERROR, TAG, "Creation of IHM failed.");
failed = 1;
}
#endif
// create a discovery device
if (!failed)
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "- init discovey device ... ");
eARDISCOVERY_ERROR errorDiscovery = ARDISCOVERY_OK;
device = ARDISCOVERY_Device_New (&errorDiscovery);
if (errorDiscovery == ARDISCOVERY_OK)
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, " - ARDISCOVERY_Device_InitWifi ...");
// create a Bebop drone discovery device (ARDISCOVERY_PRODUCT_ARDRONE)
if(isBebop2)
{
errorDiscovery = ARDISCOVERY_Device_InitWifi (device, ARDISCOVERY_PRODUCT_BEBOP_2, "bebop2", BEBOP_IP_ADDRESS, BEBOP_DISCOVERY_PORT);
}
else
{
errorDiscovery = ARDISCOVERY_Device_InitWifi (device, ARDISCOVERY_PRODUCT_ARDRONE, "bebop", BEBOP_IP_ADDRESS, BEBOP_DISCOVERY_PORT);
}
if (errorDiscovery != ARDISCOVERY_OK)
{
failed = 1;
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "Discovery error :%s", ARDISCOVERY_Error_ToString(errorDiscovery));
}
}
else
{
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "Discovery error :%s", ARDISCOVERY_Error_ToString(errorDiscovery));
failed = 1;
}
}
// create a device controller
if (!failed)
{
deviceController = ARCONTROLLER_Device_New (device, &error);
if (error != ARCONTROLLER_OK)
{
ARSAL_PRINT (ARSAL_PRINT_ERROR, TAG, "Creation of deviceController failed.");
failed = 1;
}
else
{
IHM_setCustomData(ihm, deviceController);
}
}
if (!failed)
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "- delete discovey device ... ");
ARDISCOVERY_Device_Delete (&device);
}
// add the state change callback to be informed when the device controller starts, stops...
if (!failed)
{
error = ARCONTROLLER_Device_AddStateChangedCallback (deviceController, stateChanged, deviceController);
if (error != ARCONTROLLER_OK)
{
ARSAL_PRINT (ARSAL_PRINT_ERROR, TAG, "add State callback failed.");
failed = 1;
}
}
// add the command received callback to be informed when a command has been received from the device
if (!failed)
{
error = ARCONTROLLER_Device_AddCommandReceivedCallback (deviceController, commandReceived, deviceController);
if (error != ARCONTROLLER_OK)
{
ARSAL_PRINT (ARSAL_PRINT_ERROR, TAG, "add callback failed.");
failed = 1;
}
}
// add the frame received callback to be informed when a streaming frame has been received from the device
if (!failed)
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "- set Video callback ... ");
error = ARCONTROLLER_Device_SetVideoStreamCallbacks (deviceController, decoderConfigCallback, didReceiveFrameCallback, NULL , NULL);
if (error != ARCONTROLLER_OK)
{
failed = 1;
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "- error: %s", ARCONTROLLER_Error_ToString(error));
}
}
if (!failed)
{
IHM_PrintInfo(ihm, "Connecting ...");
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "Connecting ...");
error = ARCONTROLLER_Device_Start (deviceController);
if (error != ARCONTROLLER_OK)
{
failed = 1;
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "- error :%s", ARCONTROLLER_Error_ToString(error));
}
}
if (!failed)
{
// wait state update update
ARSAL_Sem_Wait (&(stateSem));
deviceState = ARCONTROLLER_Device_GetState (deviceController, &error);
if ((error != ARCONTROLLER_OK) || (deviceState != ARCONTROLLER_DEVICE_STATE_RUNNING))
{
failed = 1;
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "- deviceState :%d", deviceState);
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "- error :%s", ARCONTROLLER_Error_ToString(error));
}
}
// send the command that tells to the Bebop to begin its streaming
if (!failed)
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "- send StreamingVideoEnable ... ");
error = deviceController->aRDrone3->sendMediaStreamingVideoEnable (deviceController->aRDrone3, 1);
if (error != ARCONTROLLER_OK)
{
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "- error :%s", ARCONTROLLER_Error_ToString(error));
failed = 1;
}
}
if (!failed)
{
IHM_PrintInfo(ihm, "Running ... ('t' to takeoff ; Spacebar to land ; 'e' for emergency ; Arrow keys and ('r','f','d','g') to move ; 'q' to quit)");
#ifdef IHM
while (gIHMRun)
{
usleep(50);
}
#else
int i = 20;
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "- sleep 20 ... ");
while (gIHMRun && i--)
sleep(1);
#endif
}
#ifdef IHM
IHM_Delete (&ihm);
#endif
// we are here because of a disconnection or user has quit IHM, so safely delete everything
if (deviceController != NULL)
{
deviceState = ARCONTROLLER_Device_GetState (deviceController, &error);
if ((error == ARCONTROLLER_OK) && (deviceState != ARCONTROLLER_DEVICE_STATE_STOPPED))
{
IHM_PrintInfo(ihm, "Disconnecting ...");
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "Disconnecting ...");
error = ARCONTROLLER_Device_Stop (deviceController);
if (error == ARCONTROLLER_OK)
{
// wait state update update
ARSAL_Sem_Wait (&(stateSem));
}
}
IHM_PrintInfo(ihm, "");
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "ARCONTROLLER_Device_Delete ...");
ARCONTROLLER_Device_Delete (&deviceController);
if (DISPLAY_WITH_MPLAYER)
{
fflush (videoOut);
fclose (videoOut);
if (child > 0)
{
kill(child, SIGKILL);
}
}
}
ARSAL_Sem_Destroy (&(stateSem));
unlink(fifo_name);
rmdir(fifo_dir);
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "-- END --");
return EXIT_SUCCESS;
}
/*****************************************
*
* private implementation:
*
****************************************/
// called when the state of the device controller has changed
void stateChanged (eARCONTROLLER_DEVICE_STATE newState, eARCONTROLLER_ERROR error, void *customData)
{
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, " - stateChanged newState: %d .....", newState);
switch (newState)
{
case ARCONTROLLER_DEVICE_STATE_STOPPED:
ARSAL_Sem_Post (&(stateSem));
//stop
gIHMRun = 0;
break;
case ARCONTROLLER_DEVICE_STATE_RUNNING:
ARSAL_Sem_Post (&(stateSem));
break;
default:
break;
}
}
static void cmdBatteryStateChangedRcv(ARCONTROLLER_Device_t *deviceController, ARCONTROLLER_DICTIONARY_ELEMENT_t *elementDictionary)
{
ARCONTROLLER_DICTIONARY_ARG_t *arg = NULL;
ARCONTROLLER_DICTIONARY_ELEMENT_t *singleElement = NULL;
if (elementDictionary == NULL) {
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "elements is NULL");
return;
}
// get the command received in the device controller
HASH_FIND_STR (elementDictionary, ARCONTROLLER_DICTIONARY_SINGLE_KEY, singleElement);
if (singleElement == NULL) {
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "singleElement is NULL");
return;
}
// get the value
HASH_FIND_STR (singleElement->arguments, ARCONTROLLER_DICTIONARY_KEY_COMMON_COMMONSTATE_BATTERYSTATECHANGED_PERCENT, arg);
if (arg == NULL) {
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "arg is NULL");
return;
}
// update UI
batteryStateChanged(arg->value.U8);
}
static void cmdSensorStateListChangedRcv(ARCONTROLLER_Device_t *deviceController, ARCONTROLLER_DICTIONARY_ELEMENT_t *elementDictionary)
{
FILE* fichier = NULL;
fichier = fopen("test.txt", "a");
ARCONTROLLER_DICTIONARY_ARG_t *arg = NULL;
ARCONTROLLER_DICTIONARY_ELEMENT_t *dictElement = NULL;
ARCONTROLLER_DICTIONARY_ELEMENT_t *dictTmp = NULL;
eARCOMMANDS_COMMON_COMMONSTATE_SENSORSSTATESLISTCHANGED_SENSORNAME sensorName = ARCOMMANDS_COMMON_COMMONSTATE_SENSORSSTATESLISTCHANGED_SENSORNAME_MAX;
int sensorState = 0;
if (elementDictionary == NULL) {
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "elements is NULL");
return;
}
// get the command received in the device controller
HASH_ITER(hh, elementDictionary, dictElement, dictTmp) {
// get the Name
HASH_FIND_STR (dictElement->arguments, ARCONTROLLER_DICTIONARY_KEY_COMMON_COMMONSTATE_SENSORSSTATESLISTCHANGED_SENSORNAME, arg);
if (arg != NULL) {
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "arg sensorName is NULL");
continue;
}
sensorName = arg->value.I32;
// get the state
HASH_FIND_STR (dictElement->arguments, ARCONTROLLER_DICTIONARY_KEY_COMMON_COMMONSTATE_SENSORSSTATESLISTCHANGED_SENSORSTATE, arg);
if (arg == NULL) {
ARSAL_PRINT(ARSAL_PRINT_ERROR, TAG, "arg sensorState is NULL");
continue;
}
sensorState = arg->value.U8;
ARSAL_PRINT(ARSAL_PRINT_INFO, TAG, "sensorName %d ; sensorState: %d", sensorName, sensorState);
fprintf(fichier, "sensorName %d ; sensorState: %d", sensorName, sensorState);
printf("sensorName %d ; sensorState: %d", sensorName, sensorState);
//sensorStateChanged(arg->value.I32, arg->value.U8);
}
sensorStateChanged(arg->value.I32, arg->value.U8);
}
// called when a command has been received from the drone
void commandReceived (eARCONTROLLER_DICTIONARY_KEY commandKey, ARCONTROLLER_DICTIONARY_ELEMENT_t *elementDictionary, void *customData)
{
ARCONTROLLER_Device_t *deviceController = customData;
if (deviceController == NULL)
return;
// if the command received is a battery state changed
switch(commandKey) {
case ARCONTROLLER_DICTIONARY_KEY_COMMON_COMMONSTATE_BATTERYSTATECHANGED:
cmdBatteryStateChangedRcv(deviceController, elementDictionary);
break;
case ARCONTROLLER_DICTIONARY_KEY_COMMON_COMMONSTATE_SENSORSSTATESLISTCHANGED:
cmdSensorStateListChangedRcv(deviceController, elementDictionary);
break;
default:
break;
}
}
void batteryStateChanged (uint8_t percent)
{
// callback of changing of battery level
if (ihm != NULL)
{
IHM_PrintBattery (ihm, percent);
}
}
void sensorStateChanged (uint8_t sensorName, uint8_t sensorValue)
{
// callback of changing of battery level
if (ihm != NULL)
{
IHM_PrintSensors(ihm, sensorName, sensorValue);
}
}
eARCONTROLLER_ERROR decoderConfigCallback (ARCONTROLLER_Stream_Codec_t codec, void *customData)
{
if (videoOut != NULL)
{
if (codec.type == ARCONTROLLER_STREAM_CODEC_TYPE_H264)
{
if (DISPLAY_WITH_MPLAYER)
{
fwrite(codec.parameters.h264parameters.spsBuffer, codec.parameters.h264parameters.spsSize, 1, videoOut);
fwrite(codec.parameters.h264parameters.ppsBuffer, codec.parameters.h264parameters.ppsSize, 1, videoOut);
fflush (videoOut);
}
}
}
else
{
ARSAL_PRINT(ARSAL_PRINT_WARNING, TAG, "videoOut is NULL.");
}
return ARCONTROLLER_OK;
}
eARCONTROLLER_ERROR didReceiveFrameCallback (ARCONTROLLER_Frame_t *frame, void *customData)
{
if (videoOut != NULL)
{
if (frame != NULL)
{
if (DISPLAY_WITH_MPLAYER)
{
fwrite(frame->data, frame->used, 1, videoOut);
fflush (videoOut);
}
}
else
{
ARSAL_PRINT(ARSAL_PRINT_WARNING, TAG, "frame is NULL.");
}
}
else
{
ARSAL_PRINT(ARSAL_PRINT_WARNING, TAG, "videoOut is NULL.");
}
return ARCONTROLLER_OK;
}
// IHM callbacks:
void onInputEvent (eIHM_INPUT_EVENT event, void *customData)
{
// Manage IHM input events
ARCONTROLLER_Device_t *deviceController = (ARCONTROLLER_Device_t *)customData;
eARCONTROLLER_ERROR error = ARCONTROLLER_OK;
switch (event)
{
case IHM_INPUT_EVENT_EXIT:
IHM_PrintInfo(ihm, "IHM_INPUT_EVENT_EXIT ...");
gIHMRun = 0;
break;
case IHM_INPUT_EVENT_EMERGENCY:
if(deviceController != NULL)
{
// send a Emergency command to the drone
error = deviceController->aRDrone3->sendPilotingEmergency(deviceController->aRDrone3);
}
break;
case IHM_INPUT_EVENT_LAND:
if(deviceController != NULL)
{
// send a takeoff command to the drone
error = deviceController->aRDrone3->sendPilotingLanding(deviceController->aRDrone3);
}
break;
case IHM_INPUT_EVENT_TAKEOFF:
if(deviceController != NULL)
{
// send a landing command to the drone
error = deviceController->aRDrone3->sendPilotingTakeOff(deviceController->aRDrone3);
}
break;
case IHM_INPUT_EVENT_UP:
if(deviceController != NULL)
{
// set the flag and speed value of the piloting command
error = deviceController->aRDrone3->setPilotingPCMDGaz(deviceController->aRDrone3, 50);
}
break;
case IHM_INPUT_EVENT_DOWN:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMDGaz(deviceController->aRDrone3, -50);
}
break;
case IHM_INPUT_EVENT_RIGHT:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMDYaw(deviceController->aRDrone3, 50);
}
break;
case IHM_INPUT_EVENT_LEFT:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMDYaw(deviceController->aRDrone3, -50);
}
break;
case IHM_INPUT_EVENT_FORWARD:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMDPitch(deviceController->aRDrone3, 50);
error = deviceController->aRDrone3->setPilotingPCMDFlag(deviceController->aRDrone3, 1);
}
break;
case IHM_INPUT_EVENT_BACK:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMDPitch(deviceController->aRDrone3, -50);
error = deviceController->aRDrone3->setPilotingPCMDFlag(deviceController->aRDrone3, 1);
}
break;
case IHM_INPUT_EVENT_ROLL_LEFT:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMDRoll(deviceController->aRDrone3, -50);
error = deviceController->aRDrone3->setPilotingPCMDFlag(deviceController->aRDrone3, 1);
}
break;
case IHM_INPUT_EVENT_ROLL_RIGHT:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMDRoll(deviceController->aRDrone3, 50);
error = deviceController->aRDrone3->setPilotingPCMDFlag(deviceController->aRDrone3, 1);
}
break;
case IHM_INPUT_EVENT_NONE:
if(deviceController != NULL)
{
error = deviceController->aRDrone3->setPilotingPCMD(deviceController->aRDrone3, 0, 0, 0, 0, 0, 0);
}
break;
default:
break;
}
// This should be improved, here it just displays that one error occured
if (error != ARCONTROLLER_OK)
{
IHM_PrintInfo(ihm, "Error sending an event");
}
}
int customPrintCallback (eARSAL_PRINT_LEVEL level, const char *tag, const char *format, va_list va)
{
// Custom callback used when ncurses is runing for not disturb the IHM
if ((level == ARSAL_PRINT_ERROR) && (strcmp(TAG, tag) == 0))
{
// Save the last Error
vsnprintf(gErrorStr, (ERROR_STR_LENGTH - 1), format, va);
gErrorStr[ERROR_STR_LENGTH - 1] = '\0';
}
return 1;
}