RITVIK DAVE
/
IOT_LAB_accelerometer_transmitter
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Dependencies: MMA8451Q mbed nRF24L01P
Revision 0:5d1eb59a7c85, committed 2017-04-03
- Comitter:
- RITVIK_DAVE
- Date:
- Mon Apr 03 03:07:12 2017 +0000
- Commit message:
- 123
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA8451Q.lib Mon Apr 03 03:07:12 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 03:07:12 2017 +0000
@@ -0,0 +1,67 @@
+#include "mbed.h"
+#include "nRF24L01P.h"
+#include "MMA8451Q.h"
+
+Serial pc(USBTX, USBRX); // tx, rx
+
+MMA8451Q acc(PTE25,PTE24,0x1d<<1);
+
+nRF24L01P my_nrf24l01p(PTD2, PTD3, PTD1, PTD0, PTD5, PTD4); // mosi, miso, sck, csn, ce, irq
+DigitalOut RedLED(PTA5);
+
+int main()
+{
+ char count[3];
+ char TxDataCnt;
+ 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 Transmitter (0 - 9 Counter) \r\n");
+
+ TxDataCnt = 3;
+ my_nrf24l01p.setTransferSize(TxDataCnt);
+
+ my_nrf24l01p.enable();
+
+ count[0] = 0x01;
+ count[1] = 0x01;
+ count[2] = 0x01;
+ while (1) {
+ x=acc.getAccX();
+ y=acc.getAccY();
+ z=acc.getAccZ();
+ if(x>=0)
+ count[0]=50*x;
+ else
+ count[0]=100+((-50)*x);
+ if(y>=0)
+ count[1]=50*y;
+ else
+ count[1]=100+((-50)*y);
+ if(z>=0)
+ count[2]=50*z;
+ else
+ count[2]=100+((-50)*z);
+ // Send the Transmit buffer via the nRF24L01+
+ temp = my_nrf24l01p.write( NRF24L01P_PIPE_P0,count, TxDataCnt );
+
+ //pc.printf( "Sending %d - x_axis--> %d y_axis-->%d z_axis-->%d\r\n",temp,count[0],count[1],count[2]);
+ pc.printf( "Sending %d - x_axis--> %d y_axis-->%d z_axis-->%d\r\n",temp,x,y,z);
+
+ // Toggle LED1 (to help debug Host -> nRF24L01+ communication)
+ RedLED = !RedLED;
+
+ wait(1);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Apr 03 03:07:12 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 03:07:12 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/Owen/code/nRF24L01P/#8ae48233b4e4