Diff: main.cpp

Revision:

0:782928220968

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Jul 09 00:32:26 2015 +0000
@@ -0,0 +1,58 @@
+#include "mbed.h"
+#include "nRF24L01P.h"
+
+Serial pc(USBTX, USBRX); // tx, rx
+nRF24L01P my_nrf24l01p(p5, p6, p7, p8, p9, p10);    // mosi, miso, sck, csn, ce, irq
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+int main() {
+    
+    // set up PC comm.
+    pc.baud(115200);
+    
+    // set up wireless transfer size
+    #define TRANSFER_SIZE 3
+
+    char rxData[TRANSFER_SIZE];
+    int rxDataCnt = 0;
+
+    // initialize wireless comm.
+    my_nrf24l01p.powerUp();
+    my_nrf24l01p.setTransferSize( TRANSFER_SIZE );
+    my_nrf24l01p.setReceiveMode();
+    my_nrf24l01p.enable();
+    my_nrf24l01p.setAirDataRate(2000);
+    // set wireless RX
+    my_nrf24l01p.setRxAddress(0xABCDABCDABCDABCD);
+    
+    // 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() );
+    pc.printf( "nRF24L01+ Data Rate    : %d kbps\r\n", my_nrf24l01p.getAirDataRate() );
+    pc.printf( "nRF24L01+ TX Address   : 0x%010llX\r\n", my_nrf24l01p.getTxAddress() );
+    pc.printf( "nRF24L01+ RX Address   : 0x%010llX\r\n", my_nrf24l01p.getRxAddress() );
+
+    while (1) {
+        led1 = 1;
+
+        // If we've received anything in the nRF24L01+...
+        if ( my_nrf24l01p.readable() ) {
+
+            // ...read the data into the receive buffer
+            rxDataCnt = my_nrf24l01p.read( NRF24L01P_PIPE_P0, rxData, sizeof( rxData ) );
+
+            // Display the receive buffer contents via the host serial link
+            for ( int i = 0; rxDataCnt > 0; rxDataCnt--, i++ ) {
+                pc.printf( "%d,", rxData[i] );
+            }
+            pc.printf("\n\r");
+
+            // Toggle LED2 (to help debug nRF24L01+ -> Host communication)
+            led2 = !led2;
+        }
+    }
+}