IOGS_France
/
IeTI_nRF24
Program to test nrF24 module / RF transmission
main.cpp
- Committer:
- villemejane
- Date:
- 2021-09-23
- Revision:
- 0:4762540bcced
- Child:
- 1:b96e529849d1
File content as of revision 0:4762540bcced:
/****************************************************************************/ /* Test MOD-24LR / nrf24L01 */ /****************************************************************************/ /* LEnsE / Julien VILLEMEJANE / Institut d'Optique Graduate School */ /****************************************************************************/ /* Brochage */ /* TO COMPLETE */ /****************************************************************************/ /* Test réalisé sur Nucléo-F411RE */ /****************************************************************************/ #include "mbed.h" #include "MOD24_NRF.h" #define TRANSFER_SIZE 8 nRF24L01P my_mod(PC_12, PC_11, PC_10, PH_1, PH_0, PD_2); // MOSI, MISO, SCK, CSN, CE, IRQ Serial pc(USBTX, USBRX); DigitalIn my_bp(USER_BUTTON); char k; char dataToSend[TRANSFER_SIZE] = {0xAA, 0x01, 0x10, 0xF0,0xAA, 0x01, 0x10, 0xF0}; char dataReceived[TRANSFER_SIZE] = {0}; char rxDataCnt; int main() { pc.printf("Test\r\n"); my_mod.setRfFrequency(2400); wait_ms(100); my_mod.powerUp(); // Display the (default) setup of the nRF24L01+ chip pc.printf( "nRF24L01+ Frequency : %d MHz\r\n", my_mod.getRfFrequency() ); pc.printf( "nRF24L01+ Output power : %d dBm\r\n", my_mod.getRfOutputPower() ); pc.printf( "nRF24L01+ Data Rate : %d kbps\r\n", my_mod.getAirDataRate() ); pc.printf( "Transfers are grouped into %d characters\r\n", TRANSFER_SIZE ); my_mod.setTransferSize( TRANSFER_SIZE ); my_mod.setReceiveMode(); my_mod.enable(); while(1) { if ( my_mod.readable() ) { // ...read the data into the receive buffer rxDataCnt = my_mod.read( NRF24L01P_PIPE_P0, dataReceived, TRANSFER_SIZE); // Display the receive buffer contents via the host serial link pc.printf("\tD = "); for ( int i = 0; i < rxDataCnt; i++ ) { pc.printf(" %x \t", dataReceived[i]); } pc.printf("\r\n"); } if(my_bp == 0){ my_mod.setRfFrequency(2400); my_mod.write( NRF24L01P_PIPE_P0, dataToSend, TRANSFER_SIZE ); pc.printf( "SENDED\r\n"); wait_ms(100); } } }