Jan Wolfsberger
/
Climarizor
Climarizes the climate
main.cpp
- Committer:
- wolfsberger
- Date:
- 2016-05-09
- Revision:
- 0:863dad742041
File content as of revision 0:863dad742041:
#include "mbed.h" #include "nRF24L01P.h" PinName nrfMOSI = SPI_MOSI; PinName nrfMISO = SPI_MISO; PinName nrfSCK = SPI_SCK; PinName nrfCSN = SPI_CS; PinName nrfCE = D7; PinName nrfIRQ = NC; Serial pc(USBTX, USBRX); nRF24L01P my_nrf24l01p(nrfMOSI, nrfMISO, nrfSCK, nrfCSN, nrfCE, nrfIRQ); int main() { const size_t TRANSFER_SIZE = 4; const size_t RECEIVER_SIZE = 4; char txData[TRANSFER_SIZE], rxData[RECEIVER_SIZE]; int txDataCnt = 0; int rxDataCnt = 0; // 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( "Type keys to test transfers:\r\n (transfers are grouped into %d characters)\r\n", TRANSFER_SIZE ); my_nrf24l01p.setTransferSize( TRANSFER_SIZE ); my_nrf24l01p.setReceiveMode(); my_nrf24l01p.enable(); while (1) { // If we've received anything over the host serial link... if ( pc.readable() ) { // ...add it to the transmit buffer txData[txDataCnt++] = pc.getc(); // If the transmit buffer is full if ( txDataCnt >= sizeof( txData ) ) { // Send the transmitbuffer via the nRF24L01+ my_nrf24l01p.write( NRF24L01P_PIPE_P0, txData, txDataCnt ); txDataCnt = 0; } } // If we've received anything in the nRF24L01+... if ( my_nrf24l01p.readable() ) { // ...read the data into the receive buffer rxDataCnt = my_nrf24l01p.read( NRF24L01P_PIPE_P0, rxData, sizeof( rxData ) ); // Display the receive buffer contents via the host serial link for ( int i = 0; rxDataCnt > 0; rxDataCnt--, i++ ) { pc.putc( rxData[i] ); } } } }