STC micro STC8A8K64D4 Series - Timer 2 (16-Bit Auto Reload)

STC8A8K64D4 Series Manual
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MOV P4M1, #00H
MOV P5M0, #00H
MOV P5M1, #00H
LCALL UART_INIT
SETB ES
SETB EA
MOV DPTR,#STRING
LCALL UART_SENDSTR
LOOP:
MOV A,RPTR
XRL A,WPTR
ANL A,#0FH
JZ LOOP
MOV A,RPTR
ANL A,#0FH
ADD A,#BUFFER
MOV R0,A
MOV A,@R0
LCALL UART_SEND
INC RPTR
JMP LOOP
STRING: DB 'Uart Test !',0DH,0AH,00H
END
13.5.16 Timer 2 (16-bit auto reload)
C language code
//Operating frequency for test is 11.0592MHz
#include "reg51.h"
#include "intrins.h"
sfr T2L = 0xd7;
sfr T2H = 0xd6;
sfr AUXR = 0x8e;
sfr IE2 = 0xaf;
#define ET2 0x04
sfr AUXINTIF = 0xef;
#define T2IF 0x01
sfr P0M1 = 0x93;
sfr P0M0 = 0x94;
sfr P1M1 = 0x91;
sfr P1M0 = 0x92;
sfr P2M1 = 0x95;
sfr P2M0 = 0x96;
sfr P3M1 = 0xb1;
sfr P3M0 = 0xb2;
sfr P4M1 = 0xb3;
sfr P4M0 = 0xb4;