Revision 2:f32f686460b2, committed 2015-12-16

Comitter:

ewoud

Date:

Wed Dec 16 22:35:59 2015 +0000

Parent:

1:5be2682710c6

Commit message:

Wireless serial communication between FRDM K64F boards using the nF24L01P chip

Changed in this revision

diff -r 5be2682710c6 -r f32f686460b2 main.cpp
--- a/main.cpp	Wed Jan 19 23:53:19 2011 +0000
+++ b/main.cpp	Wed Dec 16 22:35:59 2015 +0000
@@ -3,13 +3,13 @@
 
 Serial pc(USBTX, USBRX); // tx, rx
 
-nRF24L01P my_nrf24l01p(p5, p6, p7, p8, p9, p10);    // mosi, miso, sck, csn, ce, irq
+nRF24L01P my_nrf24l01p(PTD6, PTD7, PTD5, PTD4, PTB12, PTC18);    // mosi, miso, sck, csn, ce, irq
 
-DigitalOut myled1(LED1);
-DigitalOut myled2(LED2);
+//DigitalOut myled1(LED1);
+//DigitalOut myled2(LED2);
 
 int main() {
-
+    
 // The nRF24L01+ supports transfers from 1 to 32 bytes, but Sparkfun's
 //  "Nordic Serial Interface Board" (http://www.sparkfun.com/products/9019)
 //  only handles 4 byte transfers in the ATMega code.
@@ -18,9 +18,9 @@
     char txData[TRANSFER_SIZE], rxData[TRANSFER_SIZE];
     int txDataCnt = 0;
     int rxDataCnt = 0;
-
+    my_nrf24l01p.setRfFrequency(2400);
     my_nrf24l01p.powerUp();
-
+    //my_nrf24l01p.setRfFrequency(2400);
     // Display the (default) setup of the nRF24L01+ chip
     pc.printf( "nRF24L01+ Frequency    : %d MHz\r\n",  my_nrf24l01p.getRfFrequency() );
     pc.printf( "nRF24L01+ Output power : %d dBm\r\n",  my_nrf24l01p.getRfOutputPower() );
@@ -42,18 +42,20 @@
 
             // ...add it to the transmit buffer
             txData[txDataCnt++] = pc.getc();
-
+            printf(txData);
+            printf("\n\r");
             // If the transmit buffer is full
             if ( txDataCnt >= sizeof( txData ) ) {
-
+                //myled1 = !myled1;
                 // Send the transmitbuffer via the nRF24L01+
                 my_nrf24l01p.write( NRF24L01P_PIPE_P0, txData, txDataCnt );
 
                 txDataCnt = 0;
+                // Toggle LED1 (to help debug Host -> nRF24L01+ communication)
+                
             }
 
-            // Toggle LED1 (to help debug Host -> nRF24L01+ communication)
-            myled1 = !myled1;
+            
         }
 
         // If we've received anything in the nRF24L01+...
@@ -69,7 +71,7 @@
             }
 
             // Toggle LED2 (to help debug nRF24L01+ -> Host communication)
-            myled2 = !myled2;
+            //myled2 = !myled2;
         }
     }
 }

diff -r 5be2682710c6 -r f32f686460b2 mbed.bld
--- a/mbed.bld	Wed Jan 19 23:53:19 2011 +0000
+++ b/mbed.bld	Wed Dec 16 22:35:59 2015 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/e2ac27c8e93e
+http://mbed.org/users/mbed_official/code/mbed/builds/165afa46840b
\ No newline at end of file