Node 1 for WSN communication, sending Pot values over nRF
Fork of WSN_Node1 by
Diff: Receiver.cpp
- Revision:
- 3:208abcd4751d
- Parent:
- 2:9f401852272c
- Child:
- 4:b3a70cbb7c81
diff -r 9f401852272c -r 208abcd4751d Receiver.cpp --- a/Receiver.cpp Mon Jun 01 05:15:30 2015 +0000 +++ b/Receiver.cpp Tue May 24 10:08:51 2016 +0000 @@ -1,28 +1,30 @@ #include "mbed.h" #include "nRF24L01P.h" - + Serial pc(USBTX, USBRX); // tx, rx - -nRF24L01P my_nrf24l01p(PTD6, PTE3, PTE2, PTB8, PTB9, PTD0); // mosi, miso, sck, csn, ce, irq + +nRF24L01P my_nrf24l01p(PTD2, PTD3, PTD1, PTD0, PTD5, PTD4); // mosi, miso, sck, csn, ce, irq DigitalOut GreenLED(LED2); - - +PwmOut RedLed(LED1); + int main() { char count[2]; char RxDataCnt; char temp; - + + float ldr_val, pot_val; + my_nrf24l01p.powerUp(); my_nrf24l01p.setRfFrequency(2410); - + // 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() ); - + pc.printf( "Simple 2 Byte Receiver\r\n" ); RxDataCnt = 2; @@ -30,22 +32,24 @@ my_nrf24l01p.setReceiveMode(); my_nrf24l01p.enable(); - + while (1) { - + // If we've received anything in the nRF24L01+... if ( my_nrf24l01p.readable() ) { - + // ...read the data into the receive buffer temp = my_nrf24l01p.read( NRF24L01P_PIPE_P0, count, RxDataCnt ); - - - pc.printf( "Cnt %d = %d %d\r\n",temp,count[0],count[1]); - - + + ldr_val = count[0]/255.0; + pot_val = count[1]/255.0; + + //change according to need here; Im printing on serial terminal + pc.printf("Received: %d bytes ;LDR=%.3f, POT=%.3f\r\n",temp,ldr_val, pot_val); + // Toggle LED2 (to help debug nRF24L01+ -> Host communication) GreenLED = !GreenLED; wait_ms(10); } } -} +} \ No newline at end of file