Revision 6:7a052af82e18, committed 2016-07-12

Comitter:

akashlal

Date:

Tue Jul 12 15:49:20 2016 +0000

Parent:

5:2f12cc3b6acb

Commit message:

na

Changed in this revision

diff -r 2f12cc3b6acb -r 7a052af82e18 Receiver.cpp
--- a/Receiver.cpp	Tue Jun 07 06:11:45 2016 +0000
+++ b/Receiver.cpp	Tue Jul 12 15:49:20 2016 +0000
@@ -1,29 +1,24 @@
 /*****Multiceiver wireless network*****/
 
 #include "mbed.h"
-#include "nRF24L01P.h"
- 
+#include "nRF24L01P.h" //Including nRF library
 Serial pc(USBTX, USBRX); // tx, rx
- 
 nRF24L01P my_nrf24l01p(PTD2, PTD3, PTD1, PTD0, PTD5, PTD4);    // mosi, miso, sck, csn, ce, irq
-
-//blue for pipe1 and green for pipe0
-DigitalOut GreenLED(PTA12);
-DigitalOut BlueLED(PTC8);
- 
+DigitalOut GreenLED(PTA12); //For pipe 0
+DigitalOut BlueLED(PTC8); //For pipe 1
 int main() {
     
-    char count[1];
-    char RxDataCnt_PIPE0, RxDataCnt_PIPE1;
-    char temp;
-    char pot1Val, pot2Val;
+    char count[1]; //1 byte array
+    char RxDataCnt_PIPE0, RxDataCnt_PIPE1; //character for receiver pipe addresses
+    char temp; //temporary variable
+    char pot1Val, pot2Val; //Variables to be received and plotted
     
     //specifying address same as transmitter for pipe0 and pipe1
     long long RxAddress_PIPE1 = 0xE2E2E2E2E2;
     long long RxAddress_PIPE0 = 0xC2C2C2C2C2;
     
-    my_nrf24l01p.powerUp();
-    my_nrf24l01p.setRfFrequency(2410);
+    my_nrf24l01p.powerUp(); //Powering up nrf chip
+    my_nrf24l01p.setRfFrequency(2405); //Setting RF frequency, same for tx and rx
     
     //set rx address with default address and for specified pipe
     my_nrf24l01p.setRxAddress(RxAddress_PIPE1, DEFAULT_NRF24L01P_ADDRESS_WIDTH, NRF24L01P_PIPE_P1);
@@ -52,31 +47,21 @@
     my_nrf24l01p.enable();
  
     while (1) {
-        
         //check if data is available in pipe0
         if ( my_nrf24l01p.readable(NRF24L01P_PIPE_P0) ) {
- 
             // ...read the data into the receive buffer
             temp = my_nrf24l01p.read( NRF24L01P_PIPE_P0, count, RxDataCnt_PIPE0 );
-            
             pot1Val = count[0];
- 
             //pc.printf("Received: %d bytes from PIPE0; POT=%d\r\n",temp, count[0]);
-            
             // Toggle LED2 (to help debug nRF24L01+ -> Host communication)
             GreenLED = !GreenLED;
         }
-        
         //check if data is there in pipe1
         if ( my_nrf24l01p.readable(NRF24L01P_PIPE_P1) ) {
- 
             // ...read the data into the receive buffer
             temp = my_nrf24l01p.read( NRF24L01P_PIPE_P1, count, RxDataCnt_PIPE1 );
-            
             pot2Val = count[0];
- 
             //pc.printf("Received: %d bytes from PIPE1; POT=%d\r\n",temp, count[0]);
-            
             // Toggle LED2 (to help debug nRF24L01+ -> Host communication)
             BlueLED = !BlueLED;
         }