mouse
Dependencies: MMA8451Q TSI mbed nRF24L01P
Diff: nRF_Mouse_Tx.cpp
- Revision:
- 0:d303f96c89d0
diff -r 000000000000 -r d303f96c89d0 nRF_Mouse_Tx.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF_Mouse_Tx.cpp Wed Jun 29 05:33:44 2016 +0000 @@ -0,0 +1,78 @@ +#include "mbed.h" +#include "nRF24L01P.h" +#include "MMA8451Q.h" +//#include "TSISensor.h" +#define addr (0x1D<<1) + +Serial pc(USBTX, USBRX); // tx, rx +MMA8451Q acc(PTE25, PTE24, addr); //accelerometer +nRF24L01P my_nrf24l01p(PTD2, PTD3, PTD1, PTD0, PTD5, PTD4); // mosi, miso, sck, csn, ce, irq +//TSISensor tsi; + +int main() +{ + float x=0; + float y=0; + int x1,y1; + //float z=0; + //float sensor=0; + char buff[2]; // make it 4 + char TxDataCnt; + char temp; + + //set tx and rx address for pipe0: 5 bytes long; different for every pipe + long long TxAddress_PIPE0 = 0xE7E7E7E7E7; + long long RxAddress_PIPE0 = 0xE7E7E7E7E7; + + my_nrf24l01p.powerUp(); + my_nrf24l01p.setRfFrequency(2425); + + //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 : 0x%010llX\r\n", my_nrf24l01p.getTxAddress() ); + pc.printf( "nRF24L01+ RX Address : 0x%010llX\r\n", my_nrf24l01p.getRxAddress() ); + pc.printf( "Wireless Sensor Network - Mouse Transmitter\r\n" ); + + TxDataCnt = 10; //make it 4 + my_nrf24l01p.setTransferSize(TxDataCnt); + + my_nrf24l01p.enable(); + + + while (1) { + + + x=acc.getAccX(); //X-axis value + y=acc.getAccY(); //Y-axis value + //z=acc.getAccZ(); //Z-axis value + x1=x*30; + y1=y*30; + //z1=z*5; + + //sensor=tsi.readPercentage(); + //s=sensor*100; + + pc.printf("\r\n x = %f y = %f ",x,y); + pc.printf("\r\n x1 = %d y1 = %d",x1,y1); + + + + buff[0] = x1; + buff[1] = y1; + //buff[2] = z1; + //buff[3] = s; + + temp = my_nrf24l01p.write( NRF24L01P_PIPE_P0,buff, TxDataCnt ); + pc.printf("\r\n%d byte x= %d y= %d",temp,buff[0],buff[1]); // add buff[2 & 3] + + //wait_ms(1); + } +}