📄 t2_m0_c.lst
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A51 MACRO ASSEMBLER T2_M0_C 04/16/2004 14:54:26 PAGE 1
MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN t2_m0_c.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE t2_m0_c.a51 NOMOD51 SET(SMALL) DEBUG EP
LOC OBJ LINE SOURCE
1
2
3
4
5 ;$include (reg_c51.INC)
+1 6 +1 $save
+1 214 +1 $restore
215
216
0000 217 org 000h
0000 020100 218 ljmp begin
219
002B 220 org 02Bh
002B 020126 221 ljmp it_timer2
222
223
224
225
226
227
228
229
230
231
0100 232 org 0100h
233
0100 234 begin:
0100 53C9FC 235 ANL T2MOD,#0FCh; /* T2OE=0;DCEN=1; */
0103 43C901 236 ORL T2MOD,#01h;
0106 C2CE 237 CLR EXF2; /* reset flag */
0108 C2CC 238 CLR TCLK;
010A C2CD 239 CLR RCLK; /* disable baud rate generator */
240
010C C2CB 241 CLR EXEN2; /* ignore events on T2EX */
010E 8536CD 242 MOV TH2,0x36; /* Init msb_value */
0111 8536CC 243 MOV TL2,0x36; /* Init lsb_value */
0114 8536CB 244 MOV RCAP2H,0x36;/* reload msb_value */
0117 8536CA 245 MOV RCAP2L,0x36;/* reload lsb_value */
011A D2C9 246 SETB C_T2; /* counter mode */
011C C2C8 247 CLR CP_RL2; /* reload mode */
011E D2AF 248 SETB EA; /* interupt enable */
0120 D2AD 249 SETB ET2; /* enable timer2 interrupt */
0122 D2CA 250 SETB TR2; /* timer2 run */
251
0124 80FE 252 JMP $; /* endless */
253
254
255 ;/**
256 ; * FUNCTION_PURPOSE: timer2 interrupt
257 ; * FUNCTION_INPUTS: void
258 ; * FUNCTION_OUTPUTS: P1.2 toggle period = 2 * (65536-reload_value) * P1.0(T2) period
259 ; */
0126 260 it_timer2:
0126 C2CF 261 CLR TF2; /* reset interrupt flag */
0128 B292 262 CPL P1.2; /* P1.2 toggle when interrupt. */
012A 32 263 RETI
264
265 end
A51 MACRO ASSEMBLER T2_M0_C 04/16/2004 14:54:26 PAGE 2
SYMBOL TABLE LISTING
------ ----- -------
N A M E T Y P E V A L U E ATTRIBUTES
AC . . . . . . . . B ADDR 00D0H.6 A
ACC. . . . . . . . D ADDR 00E0H A
AUXR . . . . . . . D ADDR 008EH A
AUXR1. . . . . . . D ADDR 00A2H A
B. . . . . . . . . D ADDR 00F0H A
BDRCON . . . . . . D ADDR 009BH A
BEGIN. . . . . . . C ADDR 0100H A
BRL. . . . . . . . D ADDR 009AH A
CCAP0H . . . . . . D ADDR 00FAH A
CCAP0L . . . . . . D ADDR 00EAH A
CCAP1H . . . . . . D ADDR 00FBH A
CCAP1L . . . . . . D ADDR 00EBH A
CCAP2H . . . . . . D ADDR 00FCH A
CCAP2L . . . . . . D ADDR 00ECH A
CCAP3H . . . . . . D ADDR 00FDH A
CCAP3L . . . . . . D ADDR 00EDH A
CCAP4H . . . . . . D ADDR 00FEH A
CCAP4L . . . . . . D ADDR 00EEH A
CCAPM0 . . . . . . D ADDR 00DAH A
CCAPM1 . . . . . . D ADDR 00DBH A
CCAPM2 . . . . . . D ADDR 00DCH A
CCAPM3 . . . . . . D ADDR 00DDH A
CCAPM4 . . . . . . D ADDR 00DEH A
CCF0 . . . . . . . B ADDR 00D8H.0 A
CCF1 . . . . . . . B ADDR 00D8H.1 A
CCF2 . . . . . . . B ADDR 00D8H.2 A
CCF3 . . . . . . . B ADDR 00D8H.3 A
CCF4 . . . . . . . B ADDR 00D8H.4 A
CCON . . . . . . . D ADDR 00D8H A
CF . . . . . . . . B ADDR 00D8H.7 A
CH . . . . . . . . D ADDR 00F9H A
CKCON0 . . . . . . D ADDR 008FH A
CKCON1 . . . . . . D ADDR 00AFH A
CKRL . . . . . . . D ADDR 0097H A
CKSEL. . . . . . . D ADDR 0085H A
CL . . . . . . . . D ADDR 00E9H A
CMOD . . . . . . . D ADDR 00D9H A
CP_RL2 . . . . . . B ADDR 00C8H.0 A
CR . . . . . . . . B ADDR 00D8H.6 A
CY . . . . . . . . B ADDR 00D0H.7 A
C_T2 . . . . . . . B ADDR 00C8H.1 A
DPH. . . . . . . . D ADDR 0083H A
DPL. . . . . . . . D ADDR 0082H A
EA . . . . . . . . B ADDR 00A8H.7 A
EC . . . . . . . . B ADDR 00A8H.6 A
EECON. . . . . . . D ADDR 00D2H A
ES . . . . . . . . B ADDR 00A8H.4 A
ET0. . . . . . . . B ADDR 00A8H.1 A
ET1. . . . . . . . B ADDR 00A8H.3 A
ET2. . . . . . . . B ADDR 00A8H.5 A
EX0. . . . . . . . B ADDR 00A8H.0 A
EX1. . . . . . . . B ADDR 00A8H.2 A
EXEN2. . . . . . . B ADDR 00C8H.3 A
EXF2 . . . . . . . B ADDR 00C8H.6 A
F0 . . . . . . . . B ADDR 00D0H.5 A
FCON . . . . . . . D ADDR 00D1H A
IE0. . . . . . . . B ADDR 0088H.1 A
IE1. . . . . . . . B ADDR 0088H.3 A
IEN0 . . . . . . . D ADDR 00A8H A
IEN1 . . . . . . . D ADDR 00B1H A
A51 MACRO ASSEMBLER T2_M0_C 04/16/2004 14:54:26 PAGE 3
INT0 . . . . . . . B ADDR 00B0H.2 A
INT1 . . . . . . . B ADDR 00B0H.3 A
IPH0 . . . . . . . D ADDR 00B7H A
IPH1 . . . . . . . D ADDR 00B3H A
IPL0 . . . . . . . D ADDR 00B8H A
IPL1 . . . . . . . D ADDR 00B2H A
IT0. . . . . . . . B ADDR 0088H.0 A
IT1. . . . . . . . B ADDR 0088H.2 A
IT_TIMER2. . . . . C ADDR 0126H A
KBE. . . . . . . . D ADDR 009DH A
KBF. . . . . . . . D ADDR 009EH A
KBLS . . . . . . . D ADDR 009CH A
OSCCON . . . . . . D ADDR 0086H A
OV . . . . . . . . B ADDR 00D0H.2 A
P. . . . . . . . . B ADDR 00D0H.0 A
P0 . . . . . . . . D ADDR 0080H A
P1 . . . . . . . . D ADDR 0090H A
P2 . . . . . . . . D ADDR 00A0H A
P3 . . . . . . . . D ADDR 00B0H A
P4 . . . . . . . . D ADDR 00C0H A
P5 . . . . . . . . D ADDR 00E8H A
PCON . . . . . . . D ADDR 0087H A
PI2. . . . . . . . D ADDR 00F8H A
PI2_1. . . . . . . B ADDR 00F8H.1 A
PI2_O. . . . . . . B ADDR 00F8H.0 A
PPCL . . . . . . . B ADDR 00B8H.6 A
PSL. . . . . . . . B ADDR 00B8H.4 A
PSW. . . . . . . . D ADDR 00D0H A
PT0L . . . . . . . B ADDR 00B8H.1 A
PT1L . . . . . . . B ADDR 00B8H.3 A
PT2L . . . . . . . B ADDR 00B8H.5 A
PX0L . . . . . . . B ADDR 00B8H.0 A
PX1L . . . . . . . B ADDR 00B8H.2 A
RB8. . . . . . . . B ADDR 0098H.2 A
RCAP2H . . . . . . D ADDR 00CBH A
RCAP2L . . . . . . D ADDR 00CAH A
RCLK . . . . . . . B ADDR 00C8H.5 A
RD . . . . . . . . B ADDR 00B0H.7 A
REN. . . . . . . . B ADDR 0098H.4 A
RI . . . . . . . . B ADDR 0098H.0 A
RS0. . . . . . . . B ADDR 00D0H.3 A
RS1. . . . . . . . B ADDR 00D0H.4 A
RXD. . . . . . . . B ADDR 00B0H.0 A
SADDR. . . . . . . D ADDR 00A9H A
SADEN. . . . . . . D ADDR 00B9H A
SBUF . . . . . . . D ADDR 0099H A
SCON . . . . . . . D ADDR 0098H A
SM0. . . . . . . . B ADDR 0098H.7 A
SM1. . . . . . . . B ADDR 0098H.6 A
SM2. . . . . . . . B ADDR 0098H.5 A
SP . . . . . . . . D ADDR 0081H A
SPCON. . . . . . . D ADDR 00C3H A
SPDAT. . . . . . . D ADDR 00C5H A
SPSTA. . . . . . . D ADDR 00C4H A
SSADR. . . . . . . D ADDR 0096H A
SSCON. . . . . . . D ADDR 0093H A
SSCS . . . . . . . D ADDR 0094H A
SSDAT. . . . . . . D ADDR 0095H A
T0 . . . . . . . . B ADDR 00B0H.4 A
T1 . . . . . . . . B ADDR 00B0H.5 A
T2CON. . . . . . . D ADDR 00C8H A
T2MOD. . . . . . . D ADDR 00C9H A
TB8. . . . . . . . B ADDR 0098H.3 A
TCLK . . . . . . . B ADDR 00C8H.4 A
TCON . . . . . . . D ADDR 0088H A
TF0. . . . . . . . B ADDR 0088H.5 A
A51 MACRO ASSEMBLER T2_M0_C 04/16/2004 14:54:26 PAGE 4
TF1. . . . . . . . B ADDR 0088H.7 A
TF2. . . . . . . . B ADDR 00C8H.7 A
TH0. . . . . . . . D ADDR 008CH A
TH1. . . . . . . . D ADDR 008DH A
TH2. . . . . . . . D ADDR 00CDH A
TI . . . . . . . . B ADDR 0098H.1 A
TL0. . . . . . . . D ADDR 008AH A
TL1. . . . . . . . D ADDR 008BH A
TL2. . . . . . . . D ADDR 00CCH A
TMOD . . . . . . . D ADDR 0089H A
TR0. . . . . . . . B ADDR 0088H.4 A
TR1. . . . . . . . B ADDR 0088H.6 A
TR2. . . . . . . . B ADDR 00C8H.2 A
TXD. . . . . . . . B ADDR 00B0H.1 A
WDTPRG . . . . . . D ADDR 00A7H A
WDTRST . . . . . . D ADDR 00A6H A
WR . . . . . . . . B ADDR 00B0H.6 A
REGISTER BANK(S) USED: 0
ASSEMBLY COMPLETE. 0 WARNING(S), 0 ERROR(S)
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