Reciever.c

#include "project.h"
#include "stdio.h"

#define TRUE 1
#define FALSE 0
char TransmitBufferUSB[16];
int16 rx_data = 0;
uint16 rx_udata = 0;


CY_ISR(UART_ISR){
    ISR_Rx_Disable(); //Make sure i can't be interrupted while i'm interrupting.
    Status_pin_Write(0xFF); //Used for debugging
    uint8 rx_msb = UART_GetByte();
    uint8 rx_lsb = UART_GetByte();
    rx_udata = ((uint16)rx_msb << 8) | rx_lsb;
    sprintf(TransmitBufferUSB,"%d\n\r",rx_udata);
    UART_USB_PutString(TransmitBufferUSB);
    Status_pin_Write(0x00);
    ISR_Rx_Enable();
}


int main(void)
{
    CyGlobalIntEnable; /* Enable global interrupts. */

UART_USB_Start();
UART_Start();
ISR_Rx_StartEx(UART_ISR);
    while(1){
    }
}