This is the code for the mbed which receives the weather data, pushes serially to screen

Dependencies:   ID12RFID NRF2401P mbed

Files at this revision

API Documentation at this revision

Comitter:
lewisjfish
Date:
Fri Jun 12 13:20:33 2015 +0000
Commit message:
receiving weather data and pushing to receiver/screen serially. RFID cmmnted out

Changed in this revision

ID12RFID.lib Show annotated file Show diff for this revision Revisions of this file
NRF2401P.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.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ID12RFID.lib	Fri Jun 12 13:20:33 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/simon/code/ID12RFID/#f04afa911cf5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NRF2401P.lib	Fri Jun 12 13:20:33 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/epgmdm/code/NRF2401P/#7e253c677a1f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jun 12 13:20:33 2015 +0000
@@ -0,0 +1,104 @@
+#include "mbed.h"
+#include "ID12RFID.h"
+#include "NRF2401P.h"
+#include "nRF24l01.h"
+
+Serial infoout(PTA2,PTA1); //define the serial port, connected to the screen mbed
+
+Serial weatherIn(PTE22,PTE23);
+
+
+//DigitalOut myled(LED1);
+char message[9]; //character array to store the data we send
+
+int tagNumber; //stores the tagnumber read from the RFID reader
+
+char c;
+int i;
+
+
+
+ID12RFID rfid(PTE1); //Initialise RFID reader and associated functions
+
+
+
+int main() {
+    
+     long long addr1=0xAB01CD; // setup address - any 5 byte number - same as TX
+     int channel =0x10;  // [0-126] setup channel, must be same as TX
+     bool txOK;
+     char msg[32];
+     char ackData[32];
+     char len;
+     
+     // Setup 
+     NRF2401P nrf1(PTD2,PTD3, PTD1,PTD5,PTD0); //mosi, miso, sclk, csn, ce)
+     nrf1.quickRxSetup(channel, addr1); // sets nrf24l01+ as  receiver, using pipe 1
+     printf("Set up complete!\n\r");
+     
+     // set ack data
+     sprintf(ackData,"Acknowledge data");
+     printf("Ack data set.\n\r");
+    
+    while(1){
+        
+// receive
+         while (! nrf1.isRxData()); // note this blocks until RX data
+          
+         len= nrf1.getRxData(msg); // gets the message, len is length of msg
+         msg[len] = 0;
+         printf("%s",msg);
+         nrf1.acknowledgeData(ackData, strlen(ackData),1); // ack for pipe 1
+         
+        for(int n =0; n<sizeof(msg) ; n++){
+            //send the data to the second mbed(screen) using putc
+            infoout.putc(msg[n]);
+            //,waiting 0.05 seconds after each character
+            wait(0.05);
+            }
+//        
+        int i=0;
+/*
+        if(rfid.readable()){
+               //if we can read a tag, get the tagnumber
+               tagNumber = rfid.read();
+              sprintf(message,"a%d",tagNumber); //turn the tagnumber into a string, string starts with a to identify string as an RFID tagnumber
+              
+               
+            
+            for(int n =0; n<9 ; n++){
+            //send the data to the second mbed(screen) using putc
+            infoout.putc(message[i]);
+            i=(i+1)%9; //modulo 9 to ensure only 9 characters are sent
+            
+            //,waiting 0.05 seconds after each character
+            wait(0.05);
+            }
+            
+            if(i==0){
+            infoout.putc('A'); //end the message with 'A' to denote the end of an RFID
+            
+            wait(0.01);
+            }
+        }
+               
+        
+        if(weatherIn.readable()){
+       
+                c=weatherIn.getc();
+                infoout.putc(message[i]);
+                message[i] = c;
+                i=(i+1)%9;
+                
+                wait(0.05);
+        }             
+            
+
+            
+            
+       */ 
+    }
+        
+                 
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Jun 12 13:20:33 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/7cff1c4259d7
\ No newline at end of file