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Dependencies: mbed-os nRF24L01P
main.cpp
- Committer:
- lderr
- Date:
- 2021-04-23
- Revision:
- 3:793d3386768b
- Parent:
- 2:e309f19062b7
- Child:
- 4:4fae82a1be60
File content as of revision 3:793d3386768b:
/*
RobotCup ENS Paris Saclay 2020-2021
Team FC Furious
Code by Luc DERRIEN
Programme communication PC-Robot
Point de vue : PC
micro controleur : L475
envoi d'une chaine de caractère de taille TRANSFER_SIZE = 17
*/
#include "mbed.h"
#include "string.h"
#include "nRF24L01P.h"
#include "MX12.h"
#include "moteur.h"
char text[50];
// hacheur
PwmOut hacheur(D15);
// commande moteur
UnbufferedSerial pc_serie(USBTX,USBRX,115200);
MX12 servo(PC_4,PC_5,115200);
//Serial pc(USBTX, USBRX); // tx, rx
//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
hacheur.period_ms(1.0f);
char txData[TRANSFER_SIZE], rxData[TRANSFER_SIZE];
int txDataCnt = 0;
int rxDataCnt = 0;
int id_robot, v_tangent, v_normale, omega_robot, spiner_bool, v_tir ;
float v_tr, v_nr, omega_rr;
// pc.baud(115200); // Débit de la liaison série PC
my_nrf24l01p.powerUp();
my_nrf24l01p.setRfFrequency(2416); // 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();
cmd_moteur(0,0,0);
hacheur.write(0.0f);
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 ) );
if(sscanf(rxData, "%d,%d,%d,%d,%d,%d",&id_robot,&v_tangent,&v_normale,&omega_robot,&spiner_bool,&v_tir)==6) { // lecture et parsing de la chaîne
if (v_tangent > 999) {
v_tangent = - (v_tangent - 1000);
}
if (v_normale > 999) {
v_normale = - (v_normale - 1000);
}
if (omega_robot > 999) {
omega_robot = - (omega_robot - 1000);
}
pc_serie.write(text,strlen(text));
}
rxDataCnt = 0;
// commande moteur
v_tr=v_tangent*0.8/999;
v_nr=v_normale*0.8/999;
omega_rr=omega_robot*2.9/999;
cmd_moteur(v_tr,v_nr,omega_rr);
// hacheur dribbleur
if ( spiner_bool )
hacheur.write(0.3f);
else
hacheur.write(0.0f);
}
}
}