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interrupt problem

iain hendry

Scenario : Need to generate a 15Khz clock and enable the serial port . Individually both work but I cant get this to work , help.

void init_timer()
{

SCON = 0x50;
TMOD = 0x22;
TH1 = 0xFA;
PCON = 0x80;

ET0 = 1;
TH0 = 223;
EA = 1;
TR0 = 1;
TR1 = 1;
TI = 1;
ES = 1;
}

Timer0 is the 15Khz clock and Timer1 is for the serial port.

0