Revision 0:74bb95ca714d, committed 2017-04-03
- Comitter:
- Devashish1806
- Date:
- Mon Apr 03 10:13:38 2017 +0000
- Commit message:
- 4
Changed in this revision
diff -r 000000000000 -r 74bb95ca714d Receiver.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Receiver.cpp Mon Apr 03 10:13:38 2017 +0000
@@ -0,0 +1,102 @@
+/*****Multiceiver wireless network*****/
+
+#include "mbed.h"
+#include "nRF24L01P.h"
+
+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);
+
+int main() {
+
+ char count[1];
+ char RxDataCnt_PIPE0, RxDataCnt_PIPE1;
+ char temp;
+ char pot1Val, pot2Val;
+
+ //specifying address same as transmitter for pipe0 and pipe1
+ long long RxAddress_PIPE1 = 0x333333333B;
+ long long RxAddress_PIPE0 = 0xC2C2C2C2C2;
+
+ my_nrf24l01p.powerUp();
+ my_nrf24l01p.setRfFrequency(2416);
+
+ //set rx address with default address and for specified pipe
+ my_nrf24l01p.setRxAddress(RxAddress_PIPE1, DEFAULT_NRF24L01P_ADDRESS_WIDTH, NRF24L01P_PIPE_P1);
+ my_nrf24l01p.setRxAddress(RxAddress_PIPE0, DEFAULT_NRF24L01P_ADDRESS_WIDTH, NRF24L01P_PIPE_P0);
+
+
+ // 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() );
+
+ //display rx address for both pipes
+ pc.printf( "nRF24L01+ RX Address - PIPE0 : 0x%010llX\r\n", my_nrf24l01p.getRxAddress(NRF24L01P_PIPE_P0) );
+ pc.printf( "nRF24L01+ RX Address - PIPE1 : 0x%010llX\r\n", my_nrf24l01p.getRxAddress(NRF24L01P_PIPE_P1) );
+
+ pc.printf( "Wireless Sensor Network - Multiceiver\r\n" );
+
+ RxDataCnt_PIPE0 = 1;
+ RxDataCnt_PIPE1 = 1;
+
+ //set transfer size explicitly for both pipes
+ my_nrf24l01p.setTransferSize(RxDataCnt_PIPE1, NRF24L01P_PIPE_P1);
+ my_nrf24l01p.setTransferSize(RxDataCnt_PIPE0, NRF24L01P_PIPE_P0);
+
+ my_nrf24l01p.setReceiveMode();
+ 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];
+ if(pot1Val>=127.5)
+ {
+ GreenLED=0;
+ }
+ else
+ {
+ GreenLED=1;
+ }
+ //pc.printf("Received: %d bytes from PIPE0; POT=%d\r\n",temp, count[0]);
+
+ // Toggle LED2 (to help debug nRF24L01+ -> Host communication)
+
+ }
+
+ //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];
+ if(pot2Val>=127.5)
+ {
+ BlueLED=0;
+ }
+ else
+ {
+ BlueLED=1;
+ }
+
+ //pc.printf("Received: %d bytes from PIPE1; POT=%d\r\n",temp, count[0]);
+
+ // Toggle LED2 (to help debug nRF24L01+ -> Host communication)
+
+ }
+
+ wait_ms(100);
+ pc.printf("$%d %d;", pot1Val, pot2Val);
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 74bb95ca714d mbed.bld
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld Mon Apr 03 10:13:38 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/cbbeb26dbd92
\ No newline at end of file
diff -r 000000000000 -r 74bb95ca714d nRF24L01P.lib
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF24L01P.lib Mon Apr 03 10:13:38 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/Owen/code/nRF24L01P/#8ae48233b4e4