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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); } } }