Monish Kapadia
/
LAB24_Node0
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Revision 0:18bbf62d790f, committed 2016-07-06
- Comitter:
- monish
- Date:
- Wed Jul 06 06:27:07 2016 +0000
- Child:
- 1:1fd595f713c0
- Commit message:
- Node0;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Node0.cpp Wed Jul 06 06:27:07 2016 +0000
@@ -0,0 +1,64 @@
+/****PIPE0 Transmitter****/
+
+#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
+DigitalOut RedLED(LED1);
+AnalogIn pot(A0);
+
+int main()
+{
+ char count[1];
+ char TxDataCnt;
+ char temp;
+
+ //set tx and rx address for pipe0: 5 bytes long; different for every pipe
+ long long TxAddress_PIPE0 = 0xC2C2C2C2C2;
+ long long RxAddress_PIPE0 = 0xC2C2C2C2C2;
+
+ my_nrf24l01p.powerUp();
+ my_nrf24l01p.setRfFrequency(2475);
+
+ //setting tx and rx address
+ my_nrf24l01p.setTxAddress(TxAddress_PIPE0);
+
+ //set rx address with default width and pipe number
+ 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() );
+ pc.printf( "nRF24L01+ TX Address - PIPE0 : 0x%010llX\r\n", my_nrf24l01p.getTxAddress() );
+
+ pc.printf( "Wirelesss sensor network \r\n");
+
+ TxDataCnt = 1;
+
+ //set transfer size for specified pipe
+ my_nrf24l01p.setTransferSize(TxDataCnt, NRF24L01P_PIPE_P0);
+ my_nrf24l01p.enable();
+
+ char pot_val;
+
+ while (1) {
+
+ //adjusting data to 0-255 with char data type
+ pot_val = 255*(pot.read());
+
+ count[0] = pot_val;
+
+ //transmit on specified pipe
+ temp = my_nrf24l01p.write( NRF24L01P_PIPE_P0,count, TxDataCnt );
+
+ pc.printf( "Sending %d bytes from PIPE0; POT=%d\r\n",temp,count[0]);
+
+ // Toggle LED1 (to help debug Host -> nRF24L01+ communication)
+ RedLED = !RedLED;
+
+ wait(10);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Jul 06 06:27:07 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/6c34061e7c34 \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF24L01P.lib Wed Jul 06 06:27:07 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/Owen/code/nRF24L01P/#8ae48233b4e4