receive RF22

Dependencies:   NTPClient RF22 mbed-rtos mbed

Files at this revision

API Documentation at this revision

Comitter:
MLev
Date:
Wed Mar 30 14:06:50 2016 +0000
Commit message:
hop !

Changed in this revision

NTPClient.lib Show annotated file Show diff for this revision Revisions of this file
RF22.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-rtos.lib Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 81d7891e6235 NTPClient.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NTPClient.lib	Wed Mar 30 14:06:50 2016 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/donatien/code/NTPClient/#881559865a93
diff -r 000000000000 -r 81d7891e6235 RF22.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RF22.lib	Wed Mar 30 14:06:50 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/charly/code/RF22/#4002a2c117cc
diff -r 000000000000 -r 81d7891e6235 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 30 14:06:50 2016 +0000
@@ -0,0 +1,107 @@
+#include "mbed.h"
+#include "rtos.h"
+#include <time.h>
+#include <stdlib.h>
+#include <RF22.h>
+#include <RF22ReliableDatagram.h>
+
+// Sample programm for ReliableDatagramm Receiving
+// Uses address 2 and receives from Sender
+// See notebook http://mbed.org/users/charly/notebook/rfm22/ for connecting RFM22 to mbed
+
+int init();
+void affichage(uint8_t val);
+void receive_loop();
+
+Serial pc(USBTX, USBRX);
+
+int count =0;
+
+RF22ReliableDatagram rf22(0,D10,D11,D12,D13,D2);
+ 
+float frequency = 869.85;           // frequency --> ((selectable for each channel between 868.15, 868.3, 868.45, 868.825, 868.95, 869.075, 869.85 MHz) OOK -- ancienne valeur : 869.50
+ 
+const uint8_t sender_adress = 1;    // address of sender
+const uint8_t receiver_adress = 2;  // address of receiver
+
+int init()
+{
+    // initialize the device
+    if (!rf22.init())
+    {
+        pc.printf("RF22 init failed\n\r");
+        return 1;
+    }
+    // set to 19.2
+    if (!rf22.setModemConfig(RF22::OOK_Rb9_6Bw335))
+    {
+        pc.printf("setModemConfig failed");
+        return 1;
+    }
+    if (!rf22.setFrequency(frequency))
+    {
+        pc.printf("setFrequency failed");
+        return 1;
+    }
+    rf22.setTxPower(RF22_TXPOW_8DBM);
+        
+    rf22.setModeRx(); 
+    
+    pc.printf("I am sending with address %i to adress %i ...\n\r",sender_adress,receiver_adress  );
+    rf22.setThisAddress(sender_adress);     // sender-adress
+    
+    return 0;
+}
+
+
+void affichage(uint8_t val)
+{
+    uint8_t mask;
+    mask = 0x80;
+    int i;
+    
+    for(i=0 ; i<8 ; i++)
+    {
+        if((val & mask) == 0) pc.printf("0");
+        else pc.printf("1");
+        mask = mask >> 1;
+    }
+}
+
+
+void receive_loop() {
+    uint8_t buf[RF22_MAX_MESSAGE_LEN];
+    uint8_t len;
+    len = sizeof(buf);
+    
+    while (1) {    
+        if (rf22.recvfromAck(buf, &len))
+        {
+            pc.printf("\n\rgot message: >");
+            affichage((uint8_t)buf);
+            pc.printf("< : %d", buf);
+        }
+    }
+}
+
+int main() {
+
+    int b = 2;
+    pc.printf ("RECEIVER");
+ 
+    pc.baud(9600); // ancienne valeur : 115200
+    pc.printf("\n\rConnected to mbed\n\r");
+ 
+    pc.printf ("RF22-Test-Reliable-Receive V1.0\n\r");
+ 
+    if(init() == 0 ) b = 1;
+    
+    if(b == 1)
+    { 
+        receive_loop();     // start receiving
+    }
+    
+    return 0;
+}
+ 
+ 
\ No newline at end of file
diff -r 000000000000 -r 81d7891e6235 mbed-rtos.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos.lib	Wed Mar 30 14:06:50 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-rtos/#3d9d2b8b8f17
diff -r 000000000000 -r 81d7891e6235 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Mar 30 14:06:50 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/4336505e4b1c
\ No newline at end of file