📄 f020com.lst
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A51 MACRO ASSEMBLER F020COM 01/13/2008 10:31:39 PAGE 1
MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN f020com.OBJ
ASSEMBLER INVOKED BY: F:\Program Files\keil\C51\BIN\A51.EXE f020com.asm NOMOD51 SET(SMALL) DEBUG EP
LOC OBJ LINE SOURCE
1 ;************************************************************
2 ;* C8051F020 RS232(ASM) Programe,all is debug right *
3 ;* By Li Huailiang 2007.10.12 *
4 ;************************************************************
5
6 ;$include (c8051f020.inc)
+1 7 ;-----------------------------------------------------------------------------
+1 8 ;
+1 9 ;
+1 10 ;
+1 11 ;
+1 12 ; FILE NAME : C8051F020.INC
+1 13 ; TARGET MCUs : C8051F020, 'F021, 'F022, 'F023
+1 14 ; DESCRIPTION : Register/bit definitions for the C8051F02x product family.
+1 15 ;
+1 16 ; REVISION 1.0
+1 17 ;
+1 18 ;-----------------------------------------------------------------------------
+1 19 ;REGISTER DEFINITIONS
+1 20 ;
0080 +1 21 P0 DATA 080H ; PORT 0
0081 +1 22 SP DATA 081H ; STACK POINTER
0082 +1 23 DPL DATA 082H ; DATA POINTER - LOW BYTE
0083 +1 24 DPH DATA 083H ; DATA POINTER - HIGH BYTE
0084 +1 25 P4 DATA 084H ; PORT 4
0085 +1 26 P5 DATA 085H ; PORT 5
0086 +1 27 P6 DATA 086H ; PORT 6
0087 +1 28 PCON DATA 087H ; POWER CONTROL
0088 +1 29 TCON DATA 088H ; TIMER CONTROL
0089 +1 30 TMOD DATA 089H ; TIMER MODE
008A +1 31 TL0 DATA 08AH ; TIMER 0 - LOW BYTE
008B +1 32 TL1 DATA 08BH ; TIMER 1 - LOW BYTE
008C +1 33 TH0 DATA 08CH ; TIMER 0 - HIGH BYTE
008D +1 34 TH1 DATA 08DH ; TIMER 1 - HIGH BYTE
008E +1 35 CKCON DATA 08EH ; CLOCK CONTROL
008F +1 36 PSCTL DATA 08FH ; PROGRAM STORE R/W CONTROL
0090 +1 37 P1 DATA 090H ; PORT 1
0091 +1 38 TMR3CN DATA 091H ; TIMER 3 CONTROL
0092 +1 39 TMR3RLL DATA 092H ; TIMER 3 RELOAD REGISTER - LOW BYTE
0093 +1 40 TMR3RLH DATA 093H ; TIMER 3 RELOAD REGISTER - HIGH BYTE
0094 +1 41 TMR3L DATA 094H ; TIMER 3 - LOW BYTE
0095 +1 42 TMR3H DATA 095H ; TIMER 3 - HIGH BYTE
0096 +1 43 P7 DATA 096H ; PORT 7
0098 +1 44 SCON0 DATA 098H ; SERIAL PORT 0 CONTROL
0099 +1 45 SBUF0 DATA 099H ; SERIAL PORT 0 BUFFER
009A +1 46 SPI0CFG DATA 09AH ; SERIAL PERIPHERAL INTERFACE 0 CONFIGURATION
009B +1 47 SPI0DAT DATA 09BH ; SERIAL PERIPHERAL INTERFACE 0 DATA
009C +1 48 ADC1 DATA 09CH ; ADC 1 DATA
009D +1 49 SPI0CKR DATA 09DH ; SERIAL PERIPHERAL INTERFACE 0 CLOCK RATE CONTROL
009E +1 50 CPT0CN DATA 09EH ; COMPARATOR 0 CONTROL
009F +1 51 CPT1CN DATA 09FH ; COMPARATOR 1 CONTROL
00A0 +1 52 P2 DATA 0A0H ; PORT 2
00A1 +1 53 EMI0TC DATA 0A1H ; EMIF TIMING CONTROL
00A3 +1 54 EMI0CF DATA 0A3H ; EXTERNAL MEMORY INTERFACE (EMIF) CONFIGURATION
00A4 +1 55 P0MDOUT DATA 0A4H ; PORT 0 OUTPUT MODE CONFIGURATION
00A5 +1 56 P1MDOUT DATA 0A5H ; PORT 1 OUTPUT MODE CONFIGURATION
00A6 +1 57 P2MDOUT DATA 0A6H ; PORT 2 OUTPUT MODE CONFIGURATION
00A7 +1 58 P3MDOUT DATA 0A7H ; PORT 3 OUTPUT MODE CONFIGURATION
A51 MACRO ASSEMBLER F020COM 01/13/2008 10:31:39 PAGE 2
00A8 +1 59 IE DATA 0A8H ; INTERRUPT ENABLE
00A9 +1 60 SADDR0 DATA 0A9H ; SERIAL PORT 0 SLAVE ADDRESS
00AA +1 61 ADC1CN DATA 0AAH ; ADC 1 CONTROL
00AB +1 62 ADC1CF DATA 0ABH ; ADC 1 ANALOG MUX CONFIGURATION
00AC +1 63 AMX1SL DATA 0ACH ; ADC 1 ANALOG MUX CHANNEL SELECT
00AD +1 64 P3IF DATA 0ADH ; PORT 3 EXTERNAL INTERRUPT FLAGS
00AE +1 65 SADEN1 DATA 0AEH ; SERIAL PORT 1 SLAVE ADDRESS MASK
00AF +1 66 EMI0CN DATA 0AFH ; EXTERNAL MEMORY INTERFACE CONTROL
00B0 +1 67 P3 DATA 0B0H ; PORT 3
00B1 +1 68 OSCXCN DATA 0B1H ; EXTERNAL OSCILLATOR CONTROL
00B2 +1 69 OSCICN DATA 0B2H ; INTERNAL OSCILLATOR CONTROL
00B5 +1 70 P74OUT DATA 0B5H ; PORTS 4 - 7 OUTPUT MODE
00B6 +1 71 FLSCL DATA 0B6H ; FLASH MEMORY TIMING PRESCALER
00B7 +1 72 FLACL DATA 0B7H ; FLASH ACESS LIMIT
00B8 +1 73 IP DATA 0B8H ; INTERRUPT PRIORITY
00B9 +1 74 SADEN0 DATA 0B9H ; SERIAL PORT 0 SLAVE ADDRESS MASK
00BA +1 75 AMX0CF DATA 0BAH ; ADC 0 MUX CONFIGURATION
00BB +1 76 AMX0SL DATA 0BBH ; ADC 0 MUX CHANNEL SELECTION
00BC +1 77 ADC0CF DATA 0BCH ; ADC 0 CONFIGURATION
00BD +1 78 P1MDIN DATA 0BDH ; PORT 1 INPUT MODE
00BE +1 79 ADC0L DATA 0BEH ; ADC 0 DATA - LOW BYTE
00BF +1 80 ADC0H DATA 0BFH ; ADC 0 DATA - HIGH BYTE
00C0 +1 81 SMB0CN DATA 0C0H ; SMBUS 0 CONTROL
00C1 +1 82 SMB0STA DATA 0C1H ; SMBUS 0 STATUS
00C2 +1 83 SMB0DAT DATA 0C2H ; SMBUS 0 DATA
00C3 +1 84 SMB0ADR DATA 0C3H ; SMBUS 0 SLAVE ADDRESS
00C4 +1 85 ADC0GTL DATA 0C4H ; ADC 0 GREATER-THAN REGISTER - LOW BYTE
00C5 +1 86 ADC0GTH DATA 0C5H ; ADC 0 GREATER-THAN REGISTER - HIGH BYTE
00C6 +1 87 ADC0LTL DATA 0C6H ; ADC 0 LESS-THAN REGISTER - LOW BYTE
00C7 +1 88 ADC0LTH DATA 0C7H ; ADC 0 LESS-THAN REGISTER - HIGH BYTE
00C8 +1 89 T2CON DATA 0C8H ; TIMER 2 CONTROL
00C9 +1 90 T4CON DATA 0C9H ; TIMER 4 CONTROL
00CA +1 91 RCAP2L DATA 0CAH ; TIMER 2 CAPTURE REGISTER - LOW BYTE
00CB +1 92 RCAP2H DATA 0CBH ; TIMER 2 CAPTURE REGISTER - HIGH BYTE
00CC +1 93 TL2 DATA 0CCH ; TIMER 2 - LOW BYTE
00CD +1 94 TH2 DATA 0CDH ; TIMER 2 - HIGH BYTE
00CF +1 95 SMB0CR DATA 0CFH ; SMBUS 0 CLOCK RATE
00D0 +1 96 PSW DATA 0D0H ; PROGRAM STATUS WORD
00D1 +1 97 REF0CN DATA 0D1H ; VOLTAGE REFERENCE 0 CONTROL
00D2 +1 98 DAC0L DATA 0D2H ; DAC 0 REGISTER - LOW BYTE
00D3 +1 99 DAC0H DATA 0D3H ; DAC 0 REGISTER - HIGH BYTE
00D4 +1 100 DAC0CN DATA 0D4H ; DAC 0 CONTROL
00D5 +1 101 DAC1L DATA 0D5H ; DAC 1 REGISTER - LOW BYTE
00D6 +1 102 DAC1H DATA 0D6H ; DAC 1 REGISTER - HIGH BYTE
00D7 +1 103 DAC1CN DATA 0D7H ; DAC 1 CONTROL
00D8 +1 104 PCA0CN DATA 0D8H ; PCA 0 COUNTER CONTROL
00D9 +1 105 PCA0MD DATA 0D9H ; PCA 0 COUNTER MODE
00DA +1 106 PCA0CPM0 DATA 0DAH ; CONTROL REGISTER FOR PCA 0 MODULE 0
00DB +1 107 PCA0CPM1 DATA 0DBH ; CONTROL REGISTER FOR PCA 0 MODULE 1
00DC +1 108 PCA0CPM2 DATA 0DCH ; CONTROL REGISTER FOR PCA 0 MODULE 2
00DD +1 109 PCA0CPM3 DATA 0DDH ; CONTROL REGISTER FOR PCA 0 MODULE 3
00DE +1 110 PCA0CPM4 DATA 0DEH ; CONTROL REGISTER FOR PCA 0 MODULE 4
00E0 +1 111 ACC DATA 0E0H ; ACCUMULATOR
00E1 +1 112 XBR0 DATA 0E1H ; DIGITAL CROSSBAR CONFIGURATION REGISTER 0
00E2 +1 113 XBR1 DATA 0E2H ; DIGITAL CROSSBAR CONFIGURATION REGISTER 1
00E3 +1 114 XBR2 DATA 0E3H ; DIGITAL CROSSBAR CONFIGURATION REGISTER 2
00E4 +1 115 RCAP4L DATA 0E4H ; TIMER 4 CAPTURE REGISTER - LOW BYTE
00E5 +1 116 RCAP4H DATA 0E5H ; TIMER 4 CAPTURE REGISTER - HIGH BYTE
00E6 +1 117 EIE1 DATA 0E6H ; EXTERNAL INTERRUPT ENABLE 1
00E7 +1 118 EIE2 DATA 0E7H ; EXTERNAL INTERRUPT ENABLE 2
00E8 +1 119 ADC0CN DATA 0E8H ; ADC 0 CONTROL
00E9 +1 120 PCA0L DATA 0E9H ; PCA 0 TIMER - LOW BYTE
00EA +1 121 PCA0CPL0 DATA 0EAH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 0 - LOW BYTE
00EB +1 122 PCA0CPL1 DATA 0EBH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 1 - LOW BYTE
00EC +1 123 PCA0CPL2 DATA 0ECH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 2 - LOW BYTE
00ED +1 124 PCA0CPL3 DATA 0EDH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 3 - LOW BYTE
A51 MACRO ASSEMBLER F020COM 01/13/2008 10:31:39 PAGE 3
00EE +1 125 PCA0CPL4 DATA 0EEH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 4 - LOW BYTE
00EF +1 126 RSTSRC DATA 0EFH ; RESET SOURCE
00F0 +1 127 B DATA 0F0H ; B REGISTER
00F1 +1 128 SCON1 DATA 0F1H ; SERIAL PORT 1 CONTROL
00F2 +1 129 SBUF1 DATA 0F2H ; SERAIL PORT 1 DATA
00F3 +1 130 SADDR1 DATA 0F3H ; SERAIL PORT 1
00F4 +1 131 TL4 DATA 0F4H ; TIMER 4 DATA - LOW BYTE
00F5 +1 132 TH4 DATA 0F5H ; TIMER 4 DATA - HIGH BYTE
00F6 +1 133 EIP1 DATA 0F6H ; EXTERNAL INTERRUPT PRIORITY REGISTER 1
00F7 +1 134 EIP2 DATA 0F7H ; EXTERNAL INTERRUPT PRIORITY REGISTER 2
00F8 +1 135 SPI0CN DATA 0F8H ; SERIAL PERIPHERAL INTERFACE 0 CONTROL
00F9 +1 136 PCA0H DATA 0F9H ; PCA 0 TIMER - HIGH BYTE
00FA +1 137 PCA0CPH0 DATA 0FAH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 0 - HIGH BYTE
00FB +1 138 PCA0CPH1 DATA 0FBH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 1 - HIGH BYTE
00FC +1 139 PCA0CPH2 DATA 0FCH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 2 - HIGH BYTE
00FD +1 140 PCA0CPH3 DATA 0FDH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 3 - HIGH BYTE
00FE +1 141 PCA0CPH4 DATA 0FEH ; CAPTURE/COMPARE REGISTER FOR PCA 0 MODULE 4 - HIGH BYTE
00FF +1 142 WDTCN DATA 0FFH ; WATCHDOG TIMER CONTROL
+1 143 ;
+1 144 ;------------------------------------------------------------------------------
+1 145 ;BIT DEFINITIONS
+1 146 ;
+1 147 ; TCON 88H
0088 +1 148 IT0 BIT TCON.0 ; EXT. INTERRUPT 0 TYPE
0089 +1 149 IE0 BIT TCON.1 ; EXT. INTERRUPT 0 EDGE FLAG
008A +1 150 IT1 BIT TCON.2 ; EXT. INTERRUPT 1 TYPE
008B +1 151 IE1 BIT TCON.3 ; EXT. INTERRUPT 1 EDGE FLAG
008C +1 152 TR0 BIT TCON.4 ; TIMER 0 ON/OFF CONTROL
008D +1 153 TF0 BIT TCON.5 ; TIMER 0 OVERFLOW FLAG
008E +1 154 TR1 BIT TCON.6 ; TIMER 1 ON/OFF CONTROL
008F +1 155 TF1 BIT TCON.7 ; TIMER 1 OVERFLOW FLAG
+1 156 ;
+1 157 ; SCON0 98H
0098 +1 158 RI BIT SCON0.0 ; RECEIVE INTERRUPT FLAG
0099 +1 159 TI BIT SCON0.1 ; TRANSMIT INTERRUPT FLAG
009A +1 160 RB8 BIT SCON0.2 ; RECEIVE BIT 8
009B +1 161 TB8 BIT SCON0.3 ; TRANSMIT BIT 8
009C +1 162 REN BIT SCON0.4 ; RECEIVE ENABLE
009D +1 163 SM2 BIT SCON0.5 ; MULTIPROCESSOR COMMUNICATION ENABLE
009E +1 164 SM1 BIT SCON0.6 ; SERIAL MODE CONTROL BIT 1
009F +1 165 SM0 BIT SCON0.7 ; SERIAL MODE CONTROL BIT 0
+1 166 ;
+1 167 ; IE A8H
00A8 +1 168 EX0 BIT IE.0 ; EXTERNAL INTERRUPT 0 ENABLE
00A9 +1 169 ET0 BIT IE.1 ; TIMER 0 INTERRUPT ENABLE
00AA +1 170 EX1 BIT IE.2 ; EXTERNAL INTERRUPT 1 ENABLE
00AB +1 171 ET1 BIT IE.3 ; TIMER 1 INTERRUPT ENABLE
00AC +1 172 ES BIT IE.4 ; SERIAL PORT INTERRUPT ENABLE
00AD +1 173 ET2 BIT IE.5 ; TIMER 2 INTERRUPT ENABLE
00AF +1 174 EA BIT IE.7 ; GLOBAL INTERRUPT ENABLE
+1 175 ;
+1 176 ; IP B8H
00B8 +1 177 PX0 BIT IP.0 ; EXTERNAL INTERRUPT 0 PRIORITY
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