Frederic Giamarchi / Mbed 2 deprecated ISEN_RF24Network_Node_01

correctif

Dependencies:   mbed RF24Network RF24

main.cpp@7:1f768ebd2742, 2021-05-23 (annotated)

Committer:
Giamarchi
Date:
Sun May 23 23:41:26 2021 +0000
Revision:
7:1f768ebd2742
Parent:
6:6a3d4e0f6799
Child:
8:0736b94c8a51
Up Date;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Giamarchi 5:48f3f58ebd13 1 /*************************************/
Giamarchi 5:48f3f58ebd13 2 // YNCREA ISEN CSI3
Giamarchi 5:48f3f58ebd13 3 // Electronique Numérique
Giamarchi 5:48f3f58ebd13 4 //
Giamarchi 5:48f3f58ebd13 5 // Cours : Systèmes à microcontrôleur
Giamarchi 5:48f3f58ebd13 6 // Prof : Frédéric Giamarchi
Giamarchi 5:48f3f58ebd13 7 //
Giamarchi 5:48f3f58ebd13 8 // Projet 2021 : Jeu type Simon's pour la rééducation
Giamarchi 5:48f3f58ebd13 9 //
Giamarchi 5:48f3f58ebd13 10 // Note : Utilisation de Timer et du SPI
Giamarchi 7:1f768ebd2742 11 //
Giamarchi 7:1f768ebd2742 12 // Code pour le node 01
Giamarchi 5:48f3f58ebd13 13 /*************************************/
akashvibhute 0:3982c0e9eda1 14 #include "mbed.h"
akashvibhute 0:3982c0e9eda1 15 #include <RF24Network.h>
akashvibhute 2:926b93a68399 16 #include <RF24.h>
Giamarchi 5:48f3f58ebd13 17 #include "isen32_board.h"
akashvibhute 0:3982c0e9eda1 18
Giamarchi 5:48f3f58ebd13 19 Serial pc(USBTX, USBRX); // 9600 baud par défaut
Giamarchi 4:c6de6d47c54a 20
Giamarchi 5:48f3f58ebd13 21 #define nrf_CE PB_3 // D3 sur connecteur Arduino
Giamarchi 5:48f3f58ebd13 22 #define nrf_CSN PB_12
Giamarchi 5:48f3f58ebd13 23 #define spi_MOSI PB_15
Giamarchi 5:48f3f58ebd13 24 #define spi_MISO PB_14
Giamarchi 5:48f3f58ebd13 25 #define spi_SCK PB_13
akashvibhute 0:3982c0e9eda1 26
Giamarchi 6:6a3d4e0f6799 27 // Module nRF24 sur SPI2
akashvibhute 3:d605536db315 28 RF24 radio(spi_MOSI, spi_MISO, spi_SCK, nrf_CE, nrf_CSN );
akashvibhute 0:3982c0e9eda1 29
akashvibhute 0:3982c0e9eda1 30 // Network uses that radio
akashvibhute 0:3982c0e9eda1 31 RF24Network network(radio);
akashvibhute 0:3982c0e9eda1 32
akashvibhute 0:3982c0e9eda1 33 // Address of our node
akashvibhute 3:d605536db315 34 const uint16_t this_node = 01;
akashvibhute 0:3982c0e9eda1 35
akashvibhute 0:3982c0e9eda1 36 // Address of the other node
akashvibhute 3:d605536db315 37 const uint16_t other_node = 00;
akashvibhute 0:3982c0e9eda1 38
akashvibhute 2:926b93a68399 39 // How often to send payload packet to the other unit
Giamarchi 7:1f768ebd2742 40 //const unsigned long interval = 1000; //ms
akashvibhute 0:3982c0e9eda1 41
akashvibhute 0:3982c0e9eda1 42 // When did we last send?
akashvibhute 0:3982c0e9eda1 43 unsigned long last_sent;
akashvibhute 1:5be48a9550c3 44 Timer t;
akashvibhute 0:3982c0e9eda1 45
akashvibhute 0:3982c0e9eda1 46 // How many have we sent already
akashvibhute 0:3982c0e9eda1 47 unsigned long packets_sent;
akashvibhute 1:5be48a9550c3 48 Timer t_packet;
akashvibhute 0:3982c0e9eda1 49
akashvibhute 0:3982c0e9eda1 50 // Structure of our payload
akashvibhute 2:926b93a68399 51 struct payload_t
akashvibhute 0:3982c0e9eda1 52 {
Giamarchi 4:c6de6d47c54a 53 uint8_t src; // Source du message
Giamarchi 4:c6de6d47c54a 54 uint8_t dest; // Destination du message
Giamarchi 4:c6de6d47c54a 55 uint8_t data; // Data du message
akashvibhute 0:3982c0e9eda1 56 };
akashvibhute 0:3982c0e9eda1 57
Giamarchi 4:c6de6d47c54a 58 struct _node
Giamarchi 4:c6de6d47c54a 59 {
Giamarchi 4:c6de6d47c54a 60 uint8_t src; // Source du message
Giamarchi 4:c6de6d47c54a 61 uint8_t dest; // Destination du message
Giamarchi 4:c6de6d47c54a 62 uint8_t del;
Giamarchi 4:c6de6d47c54a 63 };
akashvibhute 0:3982c0e9eda1 64
akashvibhute 2:926b93a68399 65 int main()
akashvibhute 0:3982c0e9eda1 66 {
Giamarchi 4:c6de6d47c54a 67 _node node;
Giamarchi 4:c6de6d47c54a 68
Giamarchi 5:48f3f58ebd13 69 BTN1.mode(PullUp); // Resist interne Pull up
Giamarchi 4:c6de6d47c54a 70 // pc.baud(9600);
akashvibhute 0:3982c0e9eda1 71 wait_ms(1000);
akashvibhute 2:926b93a68399 72
Giamarchi 4:c6de6d47c54a 73 pc.printf("mBed RF24Network node : 01\r\n");
akashvibhute 0:3982c0e9eda1 74 radio.begin();
akashvibhute 0:3982c0e9eda1 75 network.begin(/*channel*/ 90, /*node address*/ this_node);
akashvibhute 0:3982c0e9eda1 76 wait_ms(2000);
akashvibhute 1:5be48a9550c3 77 t.start();
akashvibhute 1:5be48a9550c3 78 t_packet.start();
Giamarchi 4:c6de6d47c54a 79
Giamarchi 4:c6de6d47c54a 80
akashvibhute 2:926b93a68399 81 while(1)
akashvibhute 0:3982c0e9eda1 82 {
Giamarchi 4:c6de6d47c54a 83 // Refresh Dels
Giamarchi 5:48f3f58ebd13 84 // Set_8Dels(node.del);
Giamarchi 4:c6de6d47c54a 85
akashvibhute 0:3982c0e9eda1 86 // Pump the network regularly
akashvibhute 0:3982c0e9eda1 87 network.update();
akashvibhute 2:926b93a68399 88
akashvibhute 1:5be48a9550c3 89 /* If it's time to send a message, send it! */
Giamarchi 4:c6de6d47c54a 90 /* unsigned long now = t.read_ms();
akashvibhute 2:926b93a68399 91 if ( now >= interval )
akashvibhute 1:5be48a9550c3 92 {
akashvibhute 1:5be48a9550c3 93 t.reset();
akashvibhute 1:5be48a9550c3 94
Giamarchi 4:c6de6d47c54a 95 pc.printf("Envoi...");
akashvibhute 1:5be48a9550c3 96 payload_t payload_tx;
Giamarchi 4:c6de6d47c54a 97 if(!BP)
Giamarchi 4:c6de6d47c54a 98 payload_tx.num = 01;
Giamarchi 4:c6de6d47c54a 99 else
Giamarchi 4:c6de6d47c54a 100 payload_tx.num = 00;
Giamarchi 4:c6de6d47c54a 101
Giamarchi 4:c6de6d47c54a 102 payload_tx.del++;
akashvibhute 2:926b93a68399 103
akashvibhute 2:926b93a68399 104
Giamarchi 4:c6de6d47c54a 105 RF24NetworkHeader header_tx(other_node); // vers node "other_node"
akashvibhute 1:5be48a9550c3 106 bool ok = network.write(header_tx,&payload_tx,sizeof(payload_tx));
akashvibhute 1:5be48a9550c3 107 if (ok)
Giamarchi 4:c6de6d47c54a 108 pc.printf("ok.\r\n");
akashvibhute 1:5be48a9550c3 109 else
Giamarchi 4:c6de6d47c54a 110 pc.printf("erreur.\r\n");
Giamarchi 4:c6de6d47c54a 111
Giamarchi 4:c6de6d47c54a 112
akashvibhute 2:926b93a68399 113 }
Giamarchi 4:c6de6d47c54a 114 */
Giamarchi 4:c6de6d47c54a 115 while ( network.available() )
Giamarchi 4:c6de6d47c54a 116 {
Giamarchi 4:c6de6d47c54a 117 // If so, grab it and print it out
Giamarchi 4:c6de6d47c54a 118 RF24NetworkHeader header_rx;
Giamarchi 4:c6de6d47c54a 119 payload_t payload_rx;
Giamarchi 4:c6de6d47c54a 120 network.read(header_rx,&payload_rx,sizeof(payload_rx));
akashvibhute 2:926b93a68399 121
Giamarchi 4:c6de6d47c54a 122 pc.printf("Node 01 recu de node %d, data : %d\r\n",payload_rx.src,payload_rx.data);
Giamarchi 4:c6de6d47c54a 123
Giamarchi 4:c6de6d47c54a 124 node.del = payload_rx.data;
Giamarchi 4:c6de6d47c54a 125 }
Giamarchi 5:48f3f58ebd13 126 if(!BTN1)
Giamarchi 4:c6de6d47c54a 127 {
Giamarchi 4:c6de6d47c54a 128 payload_t payload_tx;
Giamarchi 4:c6de6d47c54a 129 payload_tx.src = this_node;
Giamarchi 7:1f768ebd2742 130 payload_tx.dest = 00;
Giamarchi 4:c6de6d47c54a 131 payload_tx.data = node.del%5;
Giamarchi 4:c6de6d47c54a 132 pc.printf("Envoi...");
akashvibhute 2:926b93a68399 133
Giamarchi 4:c6de6d47c54a 134 RF24NetworkHeader header_tx(other_node); // vers node "other_node"
Giamarchi 4:c6de6d47c54a 135 bool ok = network.write(header_tx,&payload_tx,sizeof(payload_tx));
Giamarchi 4:c6de6d47c54a 136 if (ok)
Giamarchi 4:c6de6d47c54a 137 pc.printf("ok.\r\n");
Giamarchi 4:c6de6d47c54a 138 else
Giamarchi 4:c6de6d47c54a 139 pc.printf("erreur.\r\n");
Giamarchi 7:1f768ebd2742 140 wait_ms(1000);
Giamarchi 4:c6de6d47c54a 141 }
akashvibhute 0:3982c0e9eda1 142 }
akashvibhute 0:3982c0e9eda1 143 }