PSL_2021 / Mbed OS prog_robot_1_Eve_v4

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Dependencies:   mbed-os nRF24L01P

main.cpp

Committer:
evedelegue
Date:
2021-11-26
Revision:
7:65236900b1f5
Parent:
6:2be1def8ba74
Child:
8:04ab02bb2262

File content as of revision 7:65236900b1f5:

/*
RobotCup ENS Paris Saclay 2020-2021
Team FC Furious
Code by Luc DERRIEN adapted by Eve

Programme communication PC-Robot
Point de vue : PC
micro controleur : L475

envoi d'une chaine de caractère de taille TRANSFER_SIZE 
*/

#include "mbed.h"
#include "string.h"
#include "nRF24L01P.h"
#include "string.h"

char text[100];

UnbufferedSerial pc_serie(USBTX,USBRX,115200);


//Définition des E/S de la liaison SPI vers le module nRF24L01+
nRF24L01P my_nrf24l01p(D11, D12, D13, D9, D2, D1);    // mosi, miso, sck, csn, ce, irq

int main()
{

// Nombre de caractères transmis à chaque envoi
#define TRANSFER_SIZE   20

    char txData[TRANSFER_SIZE], rxData[TRANSFER_SIZE];
    int txDataCnt = 0;
    int rxDataCnt = 0;
    char texte[] = "Robot PSL connecte \n\r";
    
    pc_serie.write(texte, strlen(texte));

    my_nrf24l01p.powerUp();

    my_nrf24l01p.setRfFrequency(2418); // Définition de la fréquence du canal d'E/R
    my_nrf24l01p.setAirDataRate(NRF24L01P_DATARATE_1_MBPS); // Définition du débit de la communication RF

    my_nrf24l01p.setTransferSize( TRANSFER_SIZE );
    my_nrf24l01p.setReceiveMode();
    my_nrf24l01p.enable();
    
     // Affichage de l'état de la configuration du nRF24L01+
    sprintf(text,"_______________________\r\nCarte recepteur :\r\n_______________________\r\n");
    pc_serie.write( text, strlen(text) );
    
    sprintf(text,"nRF24L01+ Frequency    : %d MHz\r\n",  my_nrf24l01p.getRfFrequency() );
    pc_serie.write( text, strlen(text) );
    sprintf(text, "nRF24L01+ Data Rate    : %d kbps\r\n", my_nrf24l01p.getAirDataRate() );
    pc_serie.write( text, strlen(text) );
    sprintf(text, "nRF24L01+ RX Address   : 0x%010llX\r\n", my_nrf24l01p.getRxAddress() );
pc_serie.write( text, strlen(text) );

    sprintf(text, "Type keys to test transfers:\r\n  (transfers are grouped into %d characters)\r\n", TRANSFER_SIZE );
pc_serie.write( text, strlen(text) );
    while (1) {

        // If we've received anything in the nRF24L01+2...
        if ( my_nrf24l01p.readable() ) {

            // ...read the data into the receive buffer
            rxDataCnt = my_nrf24l01p.read( NRF24L01P_PIPE_P0, rxData, sizeof( rxData ) );

                pc_serie.write(rxData,TRANSFER_SIZE);
            }
            rxDataCnt = 0;

        }

    }