📄 adc_8bits.lst
字号:
221
0100 75F6C0 222 MOV ADCF,#0C0h; /* configure channel P1.6(AN6) and P1.7(AN7) for ADC
*/
223
224
225
0103 75F206 226 MOV ADCLK,#06h; /* Fosc = 16 MHz, Fadsc = 153.8khz */
227
0106 75F320 228 MOV ADCON,#20h; /* Enable the ADC */
229
230
0109 D2AF 231 SETB EA; /* enable interrupts */
010B D2E9 232 SETB EADC; /* enable ADC interrupt */
010D 233 loop:
234
010D 53F3F8 235 ANL ADCON,#~07h; /* Clear the channel field ADCON[2:0] */
0110 43F306 236 ORL ADCON, #06h; /* Select channel 6 */
0113 53F3BF 237 ANL ADCON,#~40h; /* standard mode */
0116 43F308 238 ORL ADCON, #08h; /* Start conversion */
239
0119 3020FD 240 JNB end_of_convertion,$; /* wait end of convertion */
011C C220 241 CLR end_of_convertion; /* clear software flag */
011E 851011 242 MOV value_AN6,value_converted; /* save converted value */
243
244
0121 53F3F8 245 ANL ADCON,#~07h; /* Clear the channel field ADCON[2:0] */
0124 43F307 246 ORL ADCON, #07h; /* Select channel 7 */
0127 53F3BF 247 ANL ADCON,#~40h; /* standard mode */
012A 43F308 248 ORL ADCON, #08h; /* Start conversion */
249
012D 3020FD 250 JNB end_of_convertion,$; /* wait end of convertion */
0130 C220 251 CLR end_of_convertion; /* clear software flag */
0132 851012 252 MOV value_AN7,value_converted; /* save converted value */
253
0135 80D6 254 JMP loop
255
A51 MACRO ASSEMBLER ADC_8BITS 06/09/2004 16:57:42 PAGE 5
256
257
258
259
260
0137 261 adc_it:
0137 53F3EF 262 ANL ADCON,#~10h; /* Clear the End of conversion flag */
013A 85F510 263 MOV value_converted,ADDH; /* save value */
013D D220 264 SETB end_of_convertion; /* set flag */
013F 32 265 RETI
266
267 end
A51 MACRO ASSEMBLER ADC_8BITS 06/09/2004 16:57:42 PAGE 6
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
ADCF . . . . . . . D ADDR 00F6H A
ADCLK. . . . . . . D ADDR 00F2H A
ADCON. . . . . . . D ADDR 00F3H A
ADC_IT . . . . . . C ADDR 0137H A
ADDH . . . . . . . D ADDR 00F5H A
ADDL . . . . . . . D ADDR 00F4H A
AUXR . . . . . . . D ADDR 008EH A
AUXR1. . . . . . . D ADDR 00A2H A
B. . . . . . . . . D ADDR 00F0H A
BEGIN. . . . . . . C ADDR 0100H A
CANBT1 . . . . . . D ADDR 00B4H A
CANBT2 . . . . . . D ADDR 00B5H A
CANBT3 . . . . . . D ADDR 00B6H A
CANCONCH . . . . . D ADDR 00B3H A
CANEN1 . . . . . . D ADDR 00CEH A
CANEN2 . . . . . . D ADDR 00CFH A
CANGCON. . . . . . D ADDR 00ABH A
CANGIE . . . . . . D ADDR 00C1H A
CANGIT . . . . . . D ADDR 009BH A
CANGSTA. . . . . . D ADDR 00AAH A
CANIDM1. . . . . . D ADDR 00C4H A
CANIDM2. . . . . . D ADDR 00C5H A
CANIDM3. . . . . . D ADDR 00C6H A
CANIDM4. . . . . . D ADDR 00C7H A
CANIDT1. . . . . . D ADDR 00BCH A
CANIDT2. . . . . . D ADDR 00BDH A
CANIDT3. . . . . . D ADDR 00BEH A
CANIDT4. . . . . . D ADDR 00BFH A
CANIE1 . . . . . . D ADDR 00C2H A
CANIE2 . . . . . . D ADDR 00C3H A
CANMSG . . . . . . D ADDR 00A3H A
CANPAGE. . . . . . D ADDR 00B1H A
CANREC . . . . . . D ADDR 009DH A
CANSIT1. . . . . . D ADDR 00BAH A
CANSIT2. . . . . . D ADDR 00BBH A
CANSTCH. . . . . . D ADDR 00B2H A
CANSTMPH . . . . . D ADDR 00AFH A
CANSTMPL . . . . . D ADDR 00AEH A
CANTCON. . . . . . D ADDR 00A1H A
CANTEC . . . . . . D ADDR 009CH A
CANTIMH. . . . . . D ADDR 00ADH A
CANTIML. . . . . . D ADDR 00ACH A
CANTTCH. . . . . . D ADDR 00A5H A
CANTTCL. . . . . . D ADDR 00A4H 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
A51 MACRO ASSEMBLER ADC_8BITS 06/09/2004 16:57:42 PAGE 7
CCAPM4 . . . . . . D ADDR 00DEH A
CCF0 . . . . . . . B ADDR 00D0H.0 A
CCF1 . . . . . . . B ADDR 00D0H.1 A
CCF2 . . . . . . . B ADDR 00D0H.2 A
CCF3 . . . . . . . B ADDR 00D0H.3 A
CCF4 . . . . . . . B ADDR 00D0H.4 A
CCON . . . . . . . D ADDR 00D8H A
CF . . . . . . . . B ADDR 00D8H.7 A
CH . . . . . . . . D ADDR 00F9H A
CKCON. . . . . . . D ADDR 008FH 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
EADC . . . . . . . B ADDR 00E8H.1 A
EC . . . . . . . . B ADDR 00A8H.6 A
ECAN . . . . . . . B ADDR 00E8H.0 A
EECON. . . . . . . D ADDR 00D2H A
END_OF_CONVERTION. B ADDR 0024H.0 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
ETIM . . . . . . . B ADDR 00E8H.2 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
FE . . . . . . . . B ADDR 0098H.7 A
FPGACON. . . . . . D ADDR 00F1H A
IE0. . . . . . . . B ADDR 0088H.1 A
IE1. . . . . . . . B ADDR 0088H.3 A
IEN0 . . . . . . . D ADDR 00A8H A
IEN1 . . . . . . . D ADDR 00E8H A
INT0 . . . . . . . B ADDR 00B0H.2 A
INT1 . . . . . . . B ADDR 00B0H.3 A
IPH0 . . . . . . . D ADDR 00B7H A
IPH1 . . . . . . . D ADDR 00F7H A
IPL0 . . . . . . . D ADDR 00B8H A
IPL1 . . . . . . . D ADDR 00F8H A
IT0. . . . . . . . B ADDR 0088H.0 A
IT1. . . . . . . . B ADDR 0088H.2 A
LOOP . . . . . . . C ADDR 010DH 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
PCON . . . . . . . D ADDR 0087H A
PSW. . . . . . . . D ADDR 00D0H 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
A51 MACRO ASSEMBLER ADC_8BITS 06/09/2004 16:57:42 PAGE 8
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
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
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
VALUE_AN6. . . . . D ADDR 0011H A
VALUE_AN7. . . . . D ADDR 0012H A
VALUE_CONVERTED. . D ADDR 0010H 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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