Hugo Rodrigues / Mbed 2 deprecated _EXAMPLE_RFM12B

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Dependencies:   RFM12B TextLCD mbed-rtos mbed

main.cpp@1:e30050868e55, 2013-05-30 (annotated)

Committer:
hajesusrodrigues
Date:
Thu May 30 22:11:56 2013 +0000
Revision:
1:e30050868e55
Parent:
0:9457949d5d00
Child:
4:03f3bdc02069
Code Format

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hajesusrodrigues 0:9457949d5d00 1 #include "mbed.h"
hajesusrodrigues 0:9457949d5d00 2 #include "rtos.h"
hajesusrodrigues 0:9457949d5d00 3 #include "RFM12B/RFM12B.h"
hajesusrodrigues 0:9457949d5d00 4 #include "TextLCD/TextLCD.h"
hajesusrodrigues 0:9457949d5d00 5
hajesusrodrigues 0:9457949d5d00 6 extern "C" void mbed_reset();
hajesusrodrigues 0:9457949d5d00 7
hajesusrodrigues 0:9457949d5d00 8 TextLCD lcd(p22, p23, p24, p25, p26, p27, p28,TextLCD::LCD16x2); // rs, rw, e, d4-d7
hajesusrodrigues 0:9457949d5d00 9
hajesusrodrigues 0:9457949d5d00 10 RFM12B rfm12b_sender(p5, p6, p7, p10, p9, LED1); //RFM12B(PinName SDI, PinName SDO, PinName SCK, PinName SEL, PinName IRQ, , PinName IRQ_LED);
hajesusrodrigues 0:9457949d5d00 11 RFM12B rfm12b_receiver(p11, p12, p13, p14, p15, LED4); //RFM12B(PinName SDI, PinName SDO, PinName SCK, PinName SEL, PinName IRQ, , PinName IRQ_LED);
hajesusrodrigues 0:9457949d5d00 12
hajesusrodrigues 0:9457949d5d00 13 DigitalOut rfm12b_sender_led(p21);
hajesusrodrigues 0:9457949d5d00 14 DigitalOut rfm12b_receiver_led(p18);
hajesusrodrigues 0:9457949d5d00 15
hajesusrodrigues 0:9457949d5d00 16 DigitalOut activity_ledOn(LED2);
hajesusrodrigues 0:9457949d5d00 17 DigitalOut activity_ledOff(LED3);
hajesusrodrigues 0:9457949d5d00 18
hajesusrodrigues 0:9457949d5d00 19 Serial pc(USBTX, USBRX);
hajesusrodrigues 0:9457949d5d00 20
hajesusrodrigues 0:9457949d5d00 21 char send_message[255] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
hajesusrodrigues 0:9457949d5d00 22
hajesusrodrigues 0:9457949d5d00 23 uint8_t KEY[] = "ABCDABCDABCDABCD";
hajesusrodrigues 0:9457949d5d00 24
hajesusrodrigues 0:9457949d5d00 25 #define ACK_TIME 15000 //R of ms to wait for an ack (usually between 600ms and 1300ms)
hajesusrodrigues 0:9457949d5d00 26 #define CLIENT_MOTEINO_NODE 1
hajesusrodrigues 0:9457949d5d00 27 #define CLIENT_MBED_NODE 2
hajesusrodrigues 0:9457949d5d00 28
hajesusrodrigues 0:9457949d5d00 29 #define SERVER_MOTEINO_NODE 10
hajesusrodrigues 0:9457949d5d00 30 #define SERVER_MBED_NODE 11
hajesusrodrigues 0:9457949d5d00 31
hajesusrodrigues 0:9457949d5d00 32 #define NETWORD_ID 5 //GROUP / NETWORK ID
hajesusrodrigues 0:9457949d5d00 33
hajesusrodrigues 0:9457949d5d00 34 #define MBED_TO_MBED 0
hajesusrodrigues 0:9457949d5d00 35 #define MBED_TO_ARDUINO 1
hajesusrodrigues 0:9457949d5d00 36 #define ARDUINO_TO_MBED 2
hajesusrodrigues 0:9457949d5d00 37
hajesusrodrigues 0:9457949d5d00 38 #define TEST_TYPE MBED_TO_MBED
hajesusrodrigues 0:9457949d5d00 39
hajesusrodrigues 1:e30050868e55 40 void ReceiverThread(void const *args)
hajesusrodrigues 1:e30050868e55 41 {
hajesusrodrigues 0:9457949d5d00 42 Timer receiverTimer;
hajesusrodrigues 0:9457949d5d00 43 rfm12b_receiver.Initialize(SERVER_MBED_NODE, RF12_433MHZ, NETWORD_ID); //id = 10, band 433, group 5
hajesusrodrigues 0:9457949d5d00 44 rfm12b_receiver.SetEncryptionKey((uint8_t*) KEY);
hajesusrodrigues 0:9457949d5d00 45 rfm12b_receiver.ReceiveStart();
hajesusrodrigues 0:9457949d5d00 46
hajesusrodrigues 0:9457949d5d00 47 while (true) {
hajesusrodrigues 0:9457949d5d00 48
hajesusrodrigues 0:9457949d5d00 49 if (rfm12b_receiver.ReceiveComplete()) {
hajesusrodrigues 0:9457949d5d00 50 // Do something with received data
hajesusrodrigues 0:9457949d5d00 51
hajesusrodrigues 0:9457949d5d00 52 receiverTimer.start();
hajesusrodrigues 0:9457949d5d00 53 printf("RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR\nRECEIVER- beginning receiving message\n");
hajesusrodrigues 0:9457949d5d00 54 lcd.locate(0,1);
hajesusrodrigues 0:9457949d5d00 55 lcd.printf("RECEIVER- BRM");
hajesusrodrigues 0:9457949d5d00 56
hajesusrodrigues 0:9457949d5d00 57 if (rfm12b_receiver.CRC_Pass()) {
hajesusrodrigues 0:9457949d5d00 58
hajesusrodrigues 0:9457949d5d00 59 printf("RECEIVER- Data received from [%d] : ", rfm12b_receiver.GetSender());
hajesusrodrigues 0:9457949d5d00 60 for (int i = 0; i < int(rfm12b_receiver.GetDataLen()); i++) {
hajesusrodrigues 0:9457949d5d00 61 printf("%c", (rfm12b_receiver.GetData())[i]);
hajesusrodrigues 0:9457949d5d00 62 }
hajesusrodrigues 0:9457949d5d00 63 printf("\n");
hajesusrodrigues 0:9457949d5d00 64
hajesusrodrigues 0:9457949d5d00 65 if (rfm12b_receiver.ACKRequested()) {
hajesusrodrigues 0:9457949d5d00 66 printf("RECEIVER- ACK sent to [%d] \n", rfm12b_receiver.GetSender());
hajesusrodrigues 0:9457949d5d00 67 rfm12b_receiver.SendACK("ACK sent from mBed server");
hajesusrodrigues 0:9457949d5d00 68 }
hajesusrodrigues 0:9457949d5d00 69
hajesusrodrigues 0:9457949d5d00 70 } else {
hajesusrodrigues 0:9457949d5d00 71 printf("RECEIVER- !!! BAD-CRC !!! \n");
hajesusrodrigues 0:9457949d5d00 72 }
hajesusrodrigues 0:9457949d5d00 73
hajesusrodrigues 0:9457949d5d00 74 printf("RECEIVER- finishing receiving message (time since start receiving message %d ms, %4.2f s)\nRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR\n", receiverTimer.read_ms(), receiverTimer.read());
hajesusrodrigues 0:9457949d5d00 75 lcd.locate(0,1);
hajesusrodrigues 0:9457949d5d00 76 lcd.printf("RECEIVER- finishing receiving message");
hajesusrodrigues 0:9457949d5d00 77
hajesusrodrigues 0:9457949d5d00 78 receiverTimer.stop();
hajesusrodrigues 0:9457949d5d00 79 receiverTimer.reset();
hajesusrodrigues 0:9457949d5d00 80
hajesusrodrigues 0:9457949d5d00 81 rfm12b_receiver_led = 1;
hajesusrodrigues 0:9457949d5d00 82 wait(0.2);
hajesusrodrigues 0:9457949d5d00 83 rfm12b_receiver_led = 0;
hajesusrodrigues 0:9457949d5d00 84 }
hajesusrodrigues 0:9457949d5d00 85 }
hajesusrodrigues 0:9457949d5d00 86 }
hajesusrodrigues 0:9457949d5d00 87
hajesusrodrigues 1:e30050868e55 88 void SenderThread(void const *args)
hajesusrodrigues 1:e30050868e55 89 {
hajesusrodrigues 0:9457949d5d00 90 Timer ackTimer;
hajesusrodrigues 0:9457949d5d00 91 Timer senderTimer;
hajesusrodrigues 0:9457949d5d00 92
hajesusrodrigues 0:9457949d5d00 93 bool requestACK = true;
hajesusrodrigues 0:9457949d5d00 94 rfm12b_sender.Initialize(CLIENT_MBED_NODE, RF12_433MHZ, NETWORD_ID); //id = 2, band 866, group 5
hajesusrodrigues 0:9457949d5d00 95 rfm12b_sender.SetEncryptionKey((uint8_t*) KEY);
hajesusrodrigues 0:9457949d5d00 96
hajesusrodrigues 0:9457949d5d00 97 int i = 1;
hajesusrodrigues 0:9457949d5d00 98
hajesusrodrigues 0:9457949d5d00 99 while (true) {
hajesusrodrigues 0:9457949d5d00 100 senderTimer.start();
hajesusrodrigues 0:9457949d5d00 101
hajesusrodrigues 0:9457949d5d00 102 printf("\n\n\n\n");
hajesusrodrigues 0:9457949d5d00 103 printf("SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS\nSENDER- beginning sending the message\n");
hajesusrodrigues 0:9457949d5d00 104
hajesusrodrigues 0:9457949d5d00 105 #if TEST_TYPE == MBED_TO_MBED
hajesusrodrigues 0:9457949d5d00 106 rfm12b_sender.SendStart(SERVER_MBED_NODE, send_message, i, requestACK, false);
hajesusrodrigues 0:9457949d5d00 107 #elif TEST_TYPE == MBED_TO_ARDUINO
hajesusrodrigues 0:9457949d5d00 108 rfm12b_sender.SendStart(SERVER_MOTEINO_NODE, send_message, i, requestACK, false);
hajesusrodrigues 0:9457949d5d00 109 #endif
hajesusrodrigues 0:9457949d5d00 110 if (requestACK) {
hajesusrodrigues 0:9457949d5d00 111 printf("SENDER- Waiting for ACK... after sending message \n");
hajesusrodrigues 0:9457949d5d00 112
hajesusrodrigues 0:9457949d5d00 113 ackTimer.start();
hajesusrodrigues 0:9457949d5d00 114 while (ackTimer.read_ms() <= ACK_TIME) {
hajesusrodrigues 0:9457949d5d00 115
hajesusrodrigues 0:9457949d5d00 116 #if TEST_TYPE == MBED_TO_MBED
hajesusrodrigues 0:9457949d5d00 117
hajesusrodrigues 0:9457949d5d00 118 if (rfm12b_sender.ACKReceived(SERVER_MBED_NODE) == true) {
hajesusrodrigues 0:9457949d5d00 119 printf("SENDER- ACK... received YEAHHHHHHHHH I FEEL GOOD \n");
hajesusrodrigues 0:9457949d5d00 120 break;
hajesusrodrigues 0:9457949d5d00 121 }
hajesusrodrigues 0:9457949d5d00 122
hajesusrodrigues 0:9457949d5d00 123 #elif TEST_TYPE == MBED_TO_ARDUINO
hajesusrodrigues 0:9457949d5d00 124
hajesusrodrigues 0:9457949d5d00 125 if (rfm12b_sender.ACKReceived(SERVER_MOTEINO_NODE) == true) {
hajesusrodrigues 0:9457949d5d00 126 printf("SENDER- ACK... received YEAHHHHHHHHH I FEEL GOOD \n");
hajesusrodrigues 0:9457949d5d00 127 break;
hajesusrodrigues 0:9457949d5d00 128 }
hajesusrodrigues 0:9457949d5d00 129 #endif
hajesusrodrigues 0:9457949d5d00 130
hajesusrodrigues 0:9457949d5d00 131 }
hajesusrodrigues 0:9457949d5d00 132 printf("SENDER- time since Waiting for ACK... %d ms, %4.2f s \n", ackTimer.read_ms(), ackTimer.read());
hajesusrodrigues 0:9457949d5d00 133
hajesusrodrigues 0:9457949d5d00 134 }
hajesusrodrigues 0:9457949d5d00 135
hajesusrodrigues 0:9457949d5d00 136 printf("SENDER- finishing sending the message (time since start sending message %d ms, %4.2f s)\nSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS\n \n\n", senderTimer.read_ms(), senderTimer.read());
hajesusrodrigues 0:9457949d5d00 137
hajesusrodrigues 0:9457949d5d00 138 senderTimer.stop();
hajesusrodrigues 0:9457949d5d00 139 senderTimer.reset();
hajesusrodrigues 0:9457949d5d00 140
hajesusrodrigues 0:9457949d5d00 141 ackTimer.stop();
hajesusrodrigues 0:9457949d5d00 142 ackTimer.reset();
hajesusrodrigues 0:9457949d5d00 143
hajesusrodrigues 0:9457949d5d00 144 rfm12b_sender_led = 1;
hajesusrodrigues 0:9457949d5d00 145 wait(0.2);
hajesusrodrigues 0:9457949d5d00 146 rfm12b_sender_led = 0;
hajesusrodrigues 0:9457949d5d00 147
hajesusrodrigues 0:9457949d5d00 148 (i >= 60) ? i = 0 : i++;
hajesusrodrigues 0:9457949d5d00 149
hajesusrodrigues 0:9457949d5d00 150 wait(20);
hajesusrodrigues 0:9457949d5d00 151 }
hajesusrodrigues 0:9457949d5d00 152 }
hajesusrodrigues 0:9457949d5d00 153
hajesusrodrigues 1:e30050868e55 154 int main()
hajesusrodrigues 1:e30050868e55 155 {
hajesusrodrigues 0:9457949d5d00 156
hajesusrodrigues 0:9457949d5d00 157 #if TEST_TYPE == MBED_TO_MBED
hajesusrodrigues 0:9457949d5d00 158
hajesusrodrigues 0:9457949d5d00 159 printf("TEST TYPE: MBED_TO_MBED \n");
hajesusrodrigues 0:9457949d5d00 160 Thread b_thread(ReceiverThread);
hajesusrodrigues 0:9457949d5d00 161 printf("Receive thread \n");
hajesusrodrigues 0:9457949d5d00 162 wait(20);
hajesusrodrigues 0:9457949d5d00 163 Thread a_thread(SenderThread);
hajesusrodrigues 0:9457949d5d00 164 printf("Send thread \n");
hajesusrodrigues 0:9457949d5d00 165
hajesusrodrigues 0:9457949d5d00 166 #elif TEST_TYPE == MBED_TO_ARDUINO
hajesusrodrigues 0:9457949d5d00 167
hajesusrodrigues 0:9457949d5d00 168 printf("TEST TYPE: MBED_TO_ARDUINO \n");
hajesusrodrigues 0:9457949d5d00 169 Thread a_thread(SenderThread);
hajesusrodrigues 0:9457949d5d00 170 printf("Send thread \n");
hajesusrodrigues 0:9457949d5d00 171
hajesusrodrigues 0:9457949d5d00 172 #elif TEST_TYPE == ARDUINO_TO_MBED
hajesusrodrigues 0:9457949d5d00 173
hajesusrodrigues 0:9457949d5d00 174 printf("TEST TYPE: MBED_TO_ARDUINO \n");
hajesusrodrigues 0:9457949d5d00 175 Thread b_thread(ReceiverThread);
hajesusrodrigues 0:9457949d5d00 176 printf("Receive thread \n");
hajesusrodrigues 0:9457949d5d00 177
hajesusrodrigues 0:9457949d5d00 178 #endif
hajesusrodrigues 0:9457949d5d00 179
hajesusrodrigues 0:9457949d5d00 180 while (true) {
hajesusrodrigues 0:9457949d5d00 181 activity_ledOn = 1;
hajesusrodrigues 0:9457949d5d00 182 activity_ledOff = 0;
hajesusrodrigues 0:9457949d5d00 183 wait(0.2);
hajesusrodrigues 0:9457949d5d00 184 activity_ledOn = 0;
hajesusrodrigues 0:9457949d5d00 185 activity_ledOff = 1;
hajesusrodrigues 0:9457949d5d00 186 wait(0.2);
hajesusrodrigues 1:e30050868e55 187
hajesusrodrigues 0:9457949d5d00 188 if(pc.readable()) {
hajesusrodrigues 0:9457949d5d00 189 if (pc.getc() == 'r') {
hajesusrodrigues 0:9457949d5d00 190 mbed_reset();
hajesusrodrigues 0:9457949d5d00 191 }
hajesusrodrigues 0:9457949d5d00 192
hajesusrodrigues 0:9457949d5d00 193 }
hajesusrodrigues 0:9457949d5d00 194 }
hajesusrodrigues 0:9457949d5d00 195 }