STC micro STC8A8K64D4 Series - Page 407

STC8A8K64D4 Series Manual
- 391 -
SBUF = dat;
}
void UartSendStr(char *p)
{
while (*p)
{
UartSEND(*p++);
}
}
void main()
{
P0M0 = 0x00;
P0M1 = 0x00;
P1M0 = 0x00;
P1M1 = 0x00;
P2M0 = 0x00;
P2M1 = 0x00;
P3M0 = 0x00;
P3M1 = 0x00;
P4M0 = 0x00;
P4M1 = 0x00;
P5M0 = 0x00;
P5M1 = 0x00;
UartInit();
ES = 1;
EA = 1;
UartSENDStr(“Uart Test !\r\n”);
while (1)
{
if (rptr != wptr)
{
UartSEND(buffer[rptr++]);
rptr &= 0x0f;
}
}
}
Assembly code
;Operating frequency for test is 11.0592MHz
AUXR DATA 8EH
T2H DATA 0D6H
T2L DATA 0D7H
BUSY BIT 20H.0
WPTR DATA 21H
RPTR DATA 22H
BUFFER DATA 23H ;16 bytes
P0M1 DATA 093H
P0M0 DATA 094H
P1M1 DATA 091H
P1M0 DATA 092H