51 single chip microcomputer timer 2 is used as serial port

Use timer 2 Used as a serial port

#define FOSC 11059200L //System frequency
#define BAUD 115200 //UART baudrate

// Serial initialization 
 void UartInit(void)		//[email protected]
{
    
    SCON = 0x50;            //8-bit variable UART
    TL2 = RCAP2L = (65536-(FOSC/32/BAUD)); //Set auto-reload vaule
    TH2 = RCAP2H = (65536-(FOSC/32/BAUD)) >> 8;
    T2CON = 0x34;           //Timer2 start run
}
// Serial port interrupt number is 4