Matteo Terruzzi / RefRX

work in progress

Experiment - work in progress...

RefRX.h@5:444939b4790a, 2013-07-20 (annotated)

Committer:
MatteoT
Date:
Sat Jul 20 12:36:22 2013 +0000
Revision:
5:444939b4790a
Parent:
4:87d3a005c4de 
test good

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MatteoT 0:ac535bde6cd9 1 #ifndef _REFRX_H_
MatteoT 0:ac535bde6cd9 2 #define _REFRX_H_
MatteoT 0:ac535bde6cd9 3
MatteoT 3:9eb188e979ba 4 #include <stdint.h>
MatteoT 0:ac535bde6cd9 5 #include "mbed.h"
MatteoT 0:ac535bde6cd9 6 #include "rtos.h"
MatteoT 0:ac535bde6cd9 7 #include "EthernetInterface.h"
MatteoT 0:ac535bde6cd9 8
MatteoT 0:ac535bde6cd9 9 /** RefRX class used to receive pilot references with ethernet transmissions.
MatteoT 0:ac535bde6cd9 10 * Receive on internally managed UDP socket and controls the transmission
MatteoT 0:ac535bde6cd9 11 * with a TCP socket.
MatteoT 0:ac535bde6cd9 12 */
MatteoT 0:ac535bde6cd9 13 class RefRX{
MatteoT 3:9eb188e979ba 14 static bool _initialized;
MatteoT 0:ac535bde6cd9 15
MatteoT 3:9eb188e979ba 16 static Mutex _refs_access;
MatteoT 3:9eb188e979ba 17 static float _ref1;
MatteoT 3:9eb188e979ba 18 static float _ref2;
MatteoT 3:9eb188e979ba 19 static float _ref3;
MatteoT 3:9eb188e979ba 20 static float _ref4;
MatteoT 3:9eb188e979ba 21
MatteoT 3:9eb188e979ba 22 static int _listen_port;
MatteoT 3:9eb188e979ba 23 static int _destination_control_port;
MatteoT 0:ac535bde6cd9 24
MatteoT 5:444939b4790a 25 static Thread* _RX_thread;
MatteoT 0:ac535bde6cd9 26
MatteoT 0:ac535bde6cd9 27 public:
MatteoT 5:444939b4790a 28
MatteoT 5:444939b4790a 29 /** Thread procedure
MatteoT 5:444939b4790a 30 */
MatteoT 5:444939b4790a 31 static void worker (void const *args);
MatteoT 0:ac535bde6cd9 32
MatteoT 0:ac535bde6cd9 33 /** Initialization procedure.
MatteoT 0:ac535bde6cd9 34 * @param listen_port
MatteoT 0:ac535bde6cd9 35 * @param destination_control_port remote port for the transmission control.
MatteoT 0:ac535bde6cd9 36 * @param ref1 pilot references to be overwritten.
MatteoT 0:ac535bde6cd9 37 */
MatteoT 5:444939b4790a 38 static void init (const int listen_port, const int destination_control_port, Thread & worker_thread);
MatteoT 3:9eb188e979ba 39
MatteoT 4:87d3a005c4de 40 /** Get references and store to parameters.
MatteoT 4:87d3a005c4de 41 * Involves the use of a Mutex with trylock().
MatteoT 4:87d3a005c4de 42 */
MatteoT 3:9eb188e979ba 43 static bool get (float &ref1, float &ref2, float &ref3, float &ref4);
MatteoT 0:ac535bde6cd9 44 };
MatteoT 0:ac535bde6cd9 45
MatteoT 0:ac535bde6cd9 46 #endif