Karkhana Makerspace
/
F1NRFTx
NRF24L01P with FRDM KL-25Z as Transmitter
main.cpp
- Committer:
- mrbhatter
- Date:
- 2017-12-02
- Revision:
- 0:0f0566c7c9f8
- Child:
- 1:8be365501e12
File content as of revision 0:0f0566c7c9f8:
#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 RedLED(PTA5); int main() { char count[2]; char TxDataCnt; char temp; my_nrf24l01p.powerUp(); my_nrf24l01p.setRfFrequency(2410); // 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 = 2; my_nrf24l01p.setTransferSize(TxDataCnt); my_nrf24l01p.enable(); count[0] = 0x01; count[1] = 0x01; while (1) { // Send the Transmit buffer via the nRF24L01+ temp = my_nrf24l01p.write( NRF24L01P_PIPE_P0,count, TxDataCnt ); pc.printf( "Sending %d - %d %d\r\n",temp,count[0],count[1]); // Toggle LED1 (to help debug Host -> nRF24L01+ communication) RedLED = !RedLED; count[1]++; wait(1); } }