wireless receiver
Dependencies: USBDevice mbed nRF24L01P
Fork of NRF_Wireless_mouse by
Receiver.cpp
- Committer:
- Ananya020
- Date:
- 2015-10-11
- Revision:
- 3:725a4d2e9026
- Parent:
- 2:9f401852272c
File content as of revision 3:725a4d2e9026:
#include "mbed.h" #include "nRF24L01P.h" #include "USBMouse.h" Serial pc(USBTX, USBRX); // tx, rx nRF24L01P my_nrf24l01p(PTD6, PTE3, PTE2, PTB8, PTB9, PTD0); // mosi, miso, sck, csn, ce, irq DigitalOut GreenLED(LED2); USBMouse mouse; char count[3] = {'\0'}; int main() { char RxDataCnt; char temp; my_nrf24l01p.powerUp(); my_nrf24l01p.setRfFrequency(2510); // 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 2 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 ); pc.printf( "%d %d %d\r\n",count[0],count[1],count[2]); int xaxis = int(count[0]); int yaxis = int(count[1]); int value = int(count[2]); // Toggle LED2 (to help debug nRF24L01+ -> Host communication) if( xaxis >=0 && xaxis <=50 ) mouse.move(0,-3); if( xaxis >=150 && xaxis <=200 ) mouse.move(0,3); if( xaxis >50 && xaxis <=80 ) mouse.move(0,-1); if( xaxis >=120 && xaxis <150 ) mouse.move(0,1); if( yaxis >50 && yaxis <=80 ) mouse.move(1,0); if( yaxis >=120 && yaxis <150 ) mouse.move(-1,0); if( yaxis >=0 && yaxis <=50 ) mouse.move(3,0); if( yaxis >=150 && yaxis <=200 ) mouse.move(-3,0); if( xaxis >=0 && xaxis <=80 && yaxis >=0 && yaxis <=80 ) mouse.move(2,-2); if( xaxis >=120 && xaxis <=200 && yaxis >=0 && yaxis <=80 ) mouse.move(2,2); if( xaxis >=0 && xaxis <=80 && yaxis >=120 && yaxis <=200 ) mouse.move(-2,-2); if( xaxis >=120 && xaxis <=200 && yaxis >=120 && yaxis <=200) mouse.move(-2,2); if(value>50) {mouse.press(MOUSE_LEFT); wait(0.1); mouse.release(MOUSE_LEFT); } if(value<50 && value>0) {mouse.press(MOUSE_RIGHT); wait(0.1); mouse.release(MOUSE_RIGHT); } else mouse.move(0,0); } } }