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Dependencies: mbed-os nRF24L01P
Diff: main.cpp
- Revision:
- 11:dfaa218e7949
- Parent:
- 10:c24908236b2d
- Child:
- 12:155a1ce7c92b
diff -r c24908236b2d -r dfaa218e7949 main.cpp
--- a/main.cpp Fri Dec 17 09:23:22 2021 +0000
+++ b/main.cpp Fri Jan 14 07:52:26 2022 +0000
@@ -12,74 +12,42 @@
#include "mbed.h"
#include "nRF24L01P.h"
+
/* 115200 bit/s */
-Serial pc(USBTX, USBRX,230400); // tx, rx
+BufferedSerial pc(USBTX, USBRX,115200); // tx, rx
//Définition des E/S de la liaison SPI vers le module nRF24L01+
nRF24L01P my_nrf24l01p(D11, D12, D13, A3, D9, A0); // mosi, miso, sck, csn, ce, irq
-DigitalOut myled1(D4);
-DigitalOut myled2(D5);
int main()
{
-// Nombre de caractères transmis à chaque envoi
-#define TRANSFER_SIZE 20
+#define TRANSFER_SIZE 32
- char txData[TRANSFER_SIZE], rxData[TRANSFER_SIZE];
- char caractere_recu=0;
- int txDataCnt = 0;
- int rxDataCnt = 0;
- int consigneData[6];
+ char c;
- pc.printf("Emetteur nRF connecte \n\r");
my_nrf24l01p.powerUp();
-
- // paramétrage
- my_nrf24l01p.setRfFrequency(2418); // Définition de la fréquence du canal d'E/R
- my_nrf24l01p.setAirDataRate(NRF24L01P_DATARATE_2_MBPS); // Définition du débit de la communication RF
+ my_nrf24l01p.setRfFrequency(2418);
+ my_nrf24l01p.setAirDataRate(1000);
my_nrf24l01p.setRfOutputPower(-6);
-
-
- // Affichage de l'état de la configuration du nRF24L01+
- pc.printf( "_______________________\r\nCarte coach pc :\r\n_______________________\r\n" );
- 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( "Type keys to test transfers:\r\n (transfers are grouped into %d characters)\r\n", TRANSFER_SIZE );
-
my_nrf24l01p.setTransferSize( TRANSFER_SIZE );
my_nrf24l01p.setTransmitMode();
+ my_nrf24l01p.setCrcWidth(0);
+ my_nrf24l01p.setTxAddress();
my_nrf24l01p.enable();
while (1) {
-
- // If we've received anything over the host serial link...
- if ( pc.readable() ) {
- caractere_recu= pc.getc();
- if (caractere_recu == 'D') {
- txDataCnt = 0;
- txData[txDataCnt++] = caractere_recu;
- myled2 = !myled2;
- } else {
- // ...add it to the transmit buffer
- txData[txDataCnt++] = caractere_recu;
+ if (pc.readable())
+ {
+ for (int i=0; i<32 ; i++){
+ pc.read(&c+i,1);
}
- // If the transmit buffer is full
- if ( txDataCnt >= sizeof( txData ) ) {
-
- // Send the transmitbuffer via the nRF24L01+
- my_nrf24l01p.write( NRF24L01P_PIPE_P0, txData, txDataCnt );
-
- txDataCnt = 0;
- myled1 = !myled1;
+ pc.write(&c,32);
+ my_nrf24l01p.write( NRF24L01P_PIPE_P0, &c ,32);
+}
}
- }
- }
+
+
}