RITVIK DAVE
/
IOT_LAB_accelerometer_receiver
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Dependencies: MMA8451Q mbed nRF24L01P
Revision 0:1208cef6fff7, committed 2017-04-03
- Comitter:
- RITVIK_DAVE
- Date:
- Mon Apr 03 03:08:00 2017 +0000
- Commit message:
- acc
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA8451Q.lib Mon Apr 03 03:08:00 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/emilmont/code/MMA8451Q/#c4d879a39775
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Apr 03 03:08:00 2017 +0000
@@ -0,0 +1,66 @@
+#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 GreenLED(PTA12);
+
+
+int main() {
+
+ char count[3];
+ char RxDataCnt;
+ char temp;
+
+ float x,y,z;
+ my_nrf24l01p.powerUp();
+ my_nrf24l01p.setRfFrequency(2422);
+
+ // 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 3 Byte Receiver\r\n" );
+
+ RxDataCnt = 3;
+ my_nrf24l01p.setTransferSize( RxDataCnt );
+
+ 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 );
+ if(count[0]>100)
+ x=(count[0]-100)/(-50);
+ else
+ x=count[0]/50.0;
+
+ if(count[1]>100)
+ y=(count[1]-100)/(-50);
+ else
+ y=count[1]/50.0;
+
+ if(count[2]>100)
+ z=(count[2]-100)/(-50);
+ else
+ z=count[2]/50.0;
+
+ pc.printf( "Cnt %d = x_axis-->%d y_axis-->%d z_axis%d\r\n",temp,x,y,z);
+
+
+ // Toggle LED2 (to help debug nRF24L01+ -> Host communication)
+ GreenLED = !GreenLED;
+ wait_ms(10);
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Apr 03 03:08:00 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/856d2700e60b \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF24L01P.lib Mon Apr 03 03:08:00 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/Owen/code/nRF24L01P/#8ae48233b4e4