Dear Friends

I am facing a situation to communicate a P87LPC764 AND P89C52X2.

i have set the SFR parametres for 9600 baud and communication mode 1.

I couldn't establish communication between the micros.

MASTER CODE PARAMETRES: P89C52X2

void Set_serial_timer_parameters(void)
{
TMOD = 0x22;
TR0 = 1;
ET0 = 1;
TR1 = 1;
ET1 = 0;
SCON = 0x50;
PCON = 0x80;
TH1 = 253;
ES = 0;
EA = 1;
}

SLAVE CODE PARAMETRES: P87LPC764

void Set_timer_parameters(void)
{

TMOD = 0x22;
TR0 = 1;
ET0 = 1;

ES = 1;
TR1 = 1;
SCON = 0x50; // UART mode1 & Receiver
PCON = 0x80; // for 9600 speed

TH1 = 250;
EA = 1;

}

Please check my settings and give suggestions to tackle the situation.

Regards
Rajib