Abort_Serial

/*****************************************************************/
/*         FAST WAY TO RECEIVE MULTIPLE BYTES FROM PC            */
/*****************************************************************/
// The computer is going to send a start byte, which is 0x7E
// Then, it will send 3 more bytes(OR MORE). 

#include "mbed.h"

DigitalOut myled(LED1);
Serial pc(USBTX,USBRX);

/*******Variáveis*******/

uint8_t t;
uint8_t BUFFER[10]; // Buffer that contains the comand sent from the computer.
                    // Buffer[0...(n-1)] = Bytes sent
                    // Buffer[n] = Check sum
uint8_t* pbuf=&BUFFER[0];
uint8_t cont = 0;   // Receives a temporary byte before passing to the BUFFER[];
uint8_t Size = 0;   // Size of the Package Received
uint8_t num = 0;    // Position of the buffer

/*********Flags*********/
bool rec;   //Sets when the buffer receives more data

/********Funções********/
void HandlerRx(void);

int main() {
    myled=0;
    pc.baud(9600);
    pc.attach(&HandlerRx, pc.RxIrq);
    while(1) {}
    
}
void HandlerRx(void){
    uint8_t* tempbuf = pbuf;
    uint32_t counter = 0;
     pc.putc(12);//Debug
     
    do{
    *tempbuf = pc.getc();  //Receives the byte, Mudar para Ponteiro.
    tempbuf++;
    counter++;
    }while(pc.readable()&&(counter<(4)));//Maximum number of bytes that may be received;
    pc.abort_read();
    
    tempbuf = pbuf;
   
    pc.putc((*tempbuf)+1); 
    

    
    return;
    }