demo4 PAGE 1 1 ; MCU 8051 IDE - Demostration code 2 ; Interrupt monitor and list of active subprograms 3 4 ; 1) Press Ctrl+0 to show tab "List of subprograms" on righ panel 5 ; 2) Run interrupt monitor 6 ; (Main menu: Simulator -> Interrupt monitor) 7 ; 3) Press F2 to start simulator and F6 to run animation mode 8 9 ; Macro instructions 10 ; ------------------ 11 12 ;; Handle interrupt 13 intr macro 14 ; Set UART interrupt flags 15 setb RI 16 setb TI 17 18 ; Wait a while and return from interrupt 19 acall wait 20 reti 21 endm 22 23 24 ; Interrupt vectors 25 ; ----------------- 26 org 00h ; Reset 0000 0142 27 ajmp start 28 29 org 03h ; External 0 30 +1 intr 31 +1 0003 D298 32 +1 setb ri 0005 D299 33 +1 setb ti 34 +1 0007 113A 35 +1 acall wait 0009 32 36 +1 reti 37 38 org 0Bh ; Timer 0 39 +1 intr 40 +1 000B D298 41 +1 setb ri 000D D299 42 +1 setb ti 43 +1 000F 113A 44 +1 acall wait 0011 32 45 +1 reti 46 47 org 13h ; External 0 48 +1 intr 49 +1 0013 D298 50 +1 setb ri 0015 D299 51 +1 setb ti 52 +1 0017 113A 53 +1 acall wait 0019 32 54 +1 reti 55 56 org 1Bh ; Timer 1 57 +1 intr 58 +1 001B D298 59 +1 setb ri 001D D299 60 +1 setb ti 61 +1 001F 113A 62 +1 acall wait 0021 32 63 +1 reti 64 65 org 23h ; UART and SPI 66 +1 intr 67 +1 0023 D298 68 +1 setb ri 0025 D299 69 +1 setb ti 70 +1 0027 113A 71 +1 acall wait 0029 32 72 +1 reti 73 74 org 2Bh ; Timer 2 75 +1 intr 76 +1 002B D298 77 +1 setb ri 002D D299 78 +1 setb ti 79 +1 002F 113A 80 +1 acall wait 0031 32 81 +1 reti 82 83 org 33h ; Analog comparator 84 +1 intr 85 +1 0033 D298 86 +1 setb ri 0035 D299 87 +1 setb ti 88 +1 0037 113A 89 +1 acall wait 0039 32 90 +1 reti 91 92 ; Subprograms 93 ; ----------------- 94 wait: ; Wait for 24 cycles 003A 7F10 95 mov R7, #10h 003C 113F 96 acall wait_aux 003E 22 97 ret 98 99 wait_aux: 003F DFFE 100 djnz R7, $ 0041 22 101 ret 102 103 104 ; Program start 105 ; ----------------- 106 start: 107 ; Set some interrupt bits 0042 D28D 108 setb TF0 0044 D28F 109 setb TF1 0046 D289 110 setb IE0 0048 D28B 111 setb IE1 112 113 ; Enable all interrupts and set priorities 004A 75A8FF 114 mov IE, #0FFh 004D D2BC 115 setb PS 116 117 ; Infinite loop 004F 80FE 118 sjmp $ 119 120 121 ; End of code 122 ; ----------------- 123 end ASSEMBLY COMPLETE, NO ERRORS FOUND, NO WARNINGS SYMBOL TABLE: ??MCU_8051_IDE . . . . . . . . . . . N NUMB 8051H NOT USED ??VERSION. . . . . . . . . . . . . . N NUMB 0149H NOT USED AC . . . . . . . . . . . . . . . . . B ADDR 00D6H NOT USED ACC. . . . . . . . . . . . . . . . . D ADDR 00E0H NOT USED ACSR . . . . . . . . . . . . . . . . D ADDR 0097H NOT USED ADCF . . . . . . . . . . . . . . . . D ADDR 00F6H NOT USED ADCLK. . . . . . . . . . . . . . . . D ADDR 00F2H NOT USED ADCON. . . . . . . . . . . . . . . . D ADDR 00F3H NOT USED ADDH . . . . . . . . . . . . . . . . D ADDR 00F5H NOT USED ADDL . . . . . . . . . . . . . . . . D ADDR 00F4H NOT USED AUXR . . . . . . . . . . . . . . . . D ADDR 008EH NOT USED AUXR1. . . . . . . . . . . . . . . . D ADDR 00A2H NOT USED B. . . . . . . . . . . . . . . . . . D ADDR 00F0H NOT USED BDRCON . . . . . . . . . . . . . . . D ADDR 009BH NOT USED BDRCON_1 . . . . . . . . . . . . . . D ADDR 009CH NOT USED BRL. . . . . . . . . . . . . . . . . D ADDR 009AH NOT USED CCAP0H . . . . . . . . . . . . . . . D ADDR 00FAH NOT USED CCAP0L . . . . . . . . . . . . . . . D ADDR 00EAH NOT USED CCAP1H . . . . . . . . . . . . . . . D ADDR 00FBH NOT USED CCAP1L . . . . . . . . . . . . . . . D ADDR 00EBH NOT USED CCAP2H . . . . . . . . . . . . . . . D ADDR 00FCH NOT USED CCAP3H . . . . . . . . . . . . . . . D ADDR 00FDH NOT USED CCAP4H . . . . . . . . . . . . . . . D ADDR 00FEH NOT USED CCAPL2H. . . . . . . . . . . . . . . D ADDR 00FCH NOT USED CCAPL2L. . . . . . . . . . . . . . . D ADDR 00ECH NOT USED CCAPL3H. . . . . . . . . . . . . . . D ADDR 00FDH NOT USED CCAPL3L. . . . . . . . . . . . . . . D ADDR 00EDH NOT USED CCAPL4H. . . . . . . . . . . . . . . D ADDR 00FEH NOT USED CCAPL4L. . . . . . . . . . . . . . . D ADDR 00EEH NOT USED CCAPM0 . . . . . . . . . . . . . . . D ADDR 00DAH NOT USED CCAPM1 . . . . . . . . . . . . . . . D ADDR 00DBH NOT USED CCAPM2 . . . . . . . . . . . . . . . D ADDR 00DCH NOT USED CCAPM3 . . . . . . . . . . . . . . . D ADDR 00DDH NOT USED CCAPM4 . . . . . . . . . . . . . . . D ADDR 00DEH NOT USED CCF0 . . . . . . . . . . . . . . . . B ADDR 00D8H NOT USED CCF1 . . . . . . . . . . . . . . . . B ADDR 00D9H NOT USED CCF2 . . . . . . . . . . . . . . . . B ADDR 00DAH NOT USED CCF3 . . . . . . . . . . . . . . . . B ADDR 00DBH NOT USED CCF4 . . . . . . . . . . . . . . . . B ADDR 00DCH NOT USED CCON . . . . . . . . . . . . . . . . D ADDR 00D8H NOT USED CFINT. . . . . . . . . . . . . . . . C ADDR 0033H NOT USED CH . . . . . . . . . . . . . . . . . D ADDR 00F9H NOT USED CKCON. . . . . . . . . . . . . . . . D ADDR 008FH NOT USED CKCON0 . . . . . . . . . . . . . . . D ADDR 008FH NOT USED CKRL . . . . . . . . . . . . . . . . D ADDR 0097H NOT USED CKSEL. . . . . . . . . . . . . . . . D ADDR 0085H NOT USED CL . . . . . . . . . . . . . . . . . D ADDR 00E9H NOT USED CLKREG . . . . . . . . . . . . . . . D ADDR 008FH NOT USED CMOD . . . . . . . . . . . . . . . . D ADDR 00D9H NOT USED CPRL2. . . . . . . . . . . . . . . . B ADDR 00C8H NOT USED CR . . . . . . . . . . . . . . . . . B ADDR 00DEH NOT USED CT2. . . . . . . . . . . . . . . . . B ADDR 00C9H NOT USED CY . . . . . . . . . . . . . . . . . B ADDR 00D7H NOT USED DP0H . . . . . . . . . . . . . . . . D ADDR 0083H NOT USED DP0L . . . . . . . . . . . . . . . . D ADDR 0082H NOT USED DP1H . . . . . . . . . . . . . . . . D ADDR 0085H NOT USED DP1L . . . . . . . . . . . . . . . . D ADDR 0084H NOT USED DPH. . . . . . . . . . . . . . . . . D ADDR 0083H NOT USED DPL. . . . . . . . . . . . . . . . . D ADDR 0082H NOT USED EA . . . . . . . . . . . . . . . . . B ADDR 00AFH NOT USED EC . . . . . . . . . . . . . . . . . B ADDR 00AEH NOT USED EECON. . . . . . . . . . . . . . . . D ADDR 0096H NOT USED ES . . . . . . . . . . . . . . . . . B ADDR 00ACH NOT USED ET0. . . . . . . . . . . . . . . . . B ADDR 00A9H NOT USED ET1. . . . . . . . . . . . . . . . . B ADDR 00ABH NOT USED ET2. . . . . . . . . . . . . . . . . B ADDR 00ADH NOT USED EX0. . . . . . . . . . . . . . . . . B ADDR 00A8H NOT USED EX1. . . . . . . . . . . . . . . . . B ADDR 00AAH NOT USED EXEN2. . . . . . . . . . . . . . . . B ADDR 00CBH NOT USED EXF2 . . . . . . . . . . . . . . . . B ADDR 00CEH NOT USED EXTI0. . . . . . . . . . . . . . . . C ADDR 0003H NOT USED EXTI1. . . . . . . . . . . . . . . . C ADDR 0013H NOT USED F0 . . . . . . . . . . . . . . . . . B ADDR 00D5H NOT USED FE . . . . . . . . . . . . . . . . . B ADDR 009FH NOT USED IE . . . . . . . . . . . . . . . . . D ADDR 00A8H IE0. . . . . . . . . . . . . . . . . B ADDR 0089H IE1. . . . . . . . . . . . . . . . . B ADDR 008BH INT0 . . . . . . . . . . . . . . . . B ADDR 00B2H NOT USED INT1 . . . . . . . . . . . . . . . . B ADDR 00B3H NOT USED IP . . . . . . . . . . . . . . . . . D ADDR 00B8H NOT USED IPH. . . . . . . . . . . . . . . . . D ADDR 00B7H NOT USED IPH0 . . . . . . . . . . . . . . . . D ADDR 00B7H NOT USED IPH1 . . . . . . . . . . . . . . . . D ADDR 00B3H NOT USED IPL0 . . . . . . . . . . . . . . . . D ADDR 00B8H NOT USED IPL1 . . . . . . . . . . . . . . . . D ADDR 00B2H NOT USED IT0. . . . . . . . . . . . . . . . . B ADDR 0088H NOT USED IT1. . . . . . . . . . . . . . . . . B ADDR 008AH NOT USED KBE. . . . . . . . . . . . . . . . . D ADDR 009DH NOT USED KBF. . . . . . . . . . . . . . . . . D ADDR 009EH NOT USED KBLS . . . . . . . . . . . . . . . . D ADDR 009CH NOT USED OSCCON . . . . . . . . . . . . . . . D ADDR 0086H NOT USED OV . . . . . . . . . . . . . . . . . B ADDR 00D2H NOT USED P. . . . . . . . . . . . . . . . . . B ADDR 00D0H NOT USED P0 . . . . . . . . . . . . . . . . . D ADDR 0080H NOT USED P1 . . . . . . . . . . . . . . . . . D ADDR 0090H NOT USED P1M1 . . . . . . . . . . . . . . . . D ADDR 00D4H NOT USED P1M2 . . . . . . . . . . . . . . . . D ADDR 00E2H NOT USED P2 . . . . . . . . . . . . . . . . . D ADDR 00A0H NOT USED P3 . . . . . . . . . . . . . . . . . D ADDR 00B0H NOT USED P3M1 . . . . . . . . . . . . . . . . D ADDR 00D5H NOT USED P3M2 . . . . . . . . . . . . . . . . D ADDR 00E3H NOT USED P4 . . . . . . . . . . . . . . . . . D ADDR 00C0H NOT USED P4M1 . . . . . . . . . . . . . . . . D ADDR 00D6H NOT USED P4M2 . . . . . . . . . . . . . . . . D ADDR 00E4H NOT USED P5 . . . . . . . . . . . . . . . . . D ADDR 00E8H NOT USED PC . . . . . . . . . . . . . . . . . B ADDR 00BEH NOT USED PCON . . . . . . . . . . . . . . . . D ADDR 0087H NOT USED PPCL . . . . . . . . . . . . . . . . B ADDR 00BEH NOT USED PS . . . . . . . . . . . . . . . . . B ADDR 00BCH PSL. . . . . . . . . . . . . . . . . B ADDR 00BCH NOT USED PSW. . . . . . . . . . . . . . . . . D ADDR 00D0H NOT USED PT0. . . . . . . . . . . . . . . . . B ADDR 00B9H NOT USED PT0L . . . . . . . . . . . . . . . . B ADDR 00B9H NOT USED PT1. . . . . . . . . . . . . . . . . B ADDR 00BBH NOT USED PT1L . . . . . . . . . . . . . . . . B ADDR 00BBH NOT USED PT2. . . . . . . . . . . . . . . . . B ADDR 00BDH NOT USED PT2L . . . . . . . . . . . . . . . . B ADDR 00BDH NOT USED PX0. . . . . . . . . . . . . . . . . B ADDR 00B8H NOT USED PX0L . . . . . . . . . . . . . . . . B ADDR 00B8H NOT USED PX1. . . . . . . . . . . . . . . . . B ADDR 00BAH NOT USED PX1L . . . . . . . . . . . . . . . . B ADDR 00BAH NOT USED RB8. . . . . . . . . . . . . . . . . B ADDR 009AH NOT USED RCAP2H . . . . . . . . . . . . . . . D ADDR 00CBH NOT USED RCAP2L . . . . . . . . . . . . . . . D ADDR 00CAH NOT USED RCLK . . . . . . . . . . . . . . . . B ADDR 00CDH NOT USED RD . . . . . . . . . . . . . . . . . B ADDR 00B7H NOT USED REN. . . . . . . . . . . . . . . . . B ADDR 009CH NOT USED RESET. . . . . . . . . . . . . . . . C ADDR 0000H NOT USED RI . . . . . . . . . . . . . . . . . B ADDR 0098H RS0. . . . . . . . . . . . . . . . . B ADDR 00D3H NOT USED RS1. . . . . . . . . . . . . . . . . B ADDR 00D4H NOT USED RXD. . . . . . . . . . . . . . . . . B ADDR 00B0H NOT USED SADDR. . . . . . . . . . . . . . . . D ADDR 00A9H NOT USED SADDR_0. . . . . . . . . . . . . . . D ADDR 00A9H NOT USED SADDR_1. . . . . . . . . . . . . . . D ADDR 00AAH NOT USED SADEN. . . . . . . . . . . . . . . . D ADDR 00B9H NOT USED SADEN_0. . . . . . . . . . . . . . . D ADDR 00B9H NOT USED SADEN_1. . . . . . . . . . . . . . . D ADDR 00BAH NOT USED SBUF . . . . . . . . . . . . . . . . D ADDR 0099H NOT USED SCON . . . . . . . . . . . . . . . . D ADDR 0098H NOT USED SINT . . . . . . . . . . . . . . . . C ADDR 0023H NOT USED SM0. . . . . . . . . . . . . . . . . B ADDR 009FH NOT USED SM1. . . . . . . . . . . . . . . . . B ADDR 009EH NOT USED SM2. . . . . . . . . . . . . . . . . B ADDR 009DH NOT USED SP . . . . . . . . . . . . . . . . . D ADDR 0081H NOT USED SPCON. . . . . . . . . . . . . . . . D ADDR 00C3H NOT USED SPCR . . . . . . . . . . . . . . . . D ADDR 00D5H NOT USED SPDAT. . . . . . . . . . . . . . . . D ADDR 00C5H NOT USED SPDR . . . . . . . . . . . . . . . . D ADDR 0086H NOT USED SPSR . . . . . . . . . . . . . . . . D ADDR 00AAH NOT USED SPSTA. . . . . . . . . . . . . . . . D ADDR 00C4H NOT USED START. . . . . . . . . . . . . . . . C ADDR 0042H T0 . . . . . . . . . . . . . . . . . B ADDR 00B4H NOT USED T1 . . . . . . . . . . . . . . . . . B ADDR 00B5H NOT USED T2CON. . . . . . . . . . . . . . . . D ADDR 00C8H NOT USED T2MOD. . . . . . . . . . . . . . . . D ADDR 00C9H NOT USED TB8. . . . . . . . . . . . . . . . . B ADDR 009BH NOT USED TCLK . . . . . . . . . . . . . . . . B ADDR 00CCH NOT USED TCON . . . . . . . . . . . . . . . . D ADDR 0088H NOT USED TF0. . . . . . . . . . . . . . . . . B ADDR 008DH TF1. . . . . . . . . . . . . . . . . B ADDR 008FH TF2. . . . . . . . . . . . . . . . . B ADDR 00CFH NOT USED TH0. . . . . . . . . . . . . . . . . D ADDR 008CH NOT USED TH1. . . . . . . . . . . . . . . . . D ADDR 008DH NOT USED TH2. . . . . . . . . . . . . . . . . D ADDR 00CDH NOT USED TI . . . . . . . . . . . . . . . . . B ADDR 0099H TIMER0 . . . . . . . . . . . . . . . C ADDR 000BH NOT USED TIMER1 . . . . . . . . . . . . . . . C ADDR 001BH NOT USED TIMER2 . . . . . . . . . . . . . . . C ADDR 002BH NOT USED TL0. . . . . . . . . . . . . . . . . D ADDR 008AH NOT USED TL1. . . . . . . . . . . . . . . . . D ADDR 008BH NOT USED TL2. . . . . . . . . . . . . . . . . D ADDR 00CCH NOT USED TMOD . . . . . . . . . . . . . . . . D ADDR 0089H NOT USED TR0. . . . . . . . . . . . . . . . . B ADDR 008CH NOT USED TR1. . . . . . . . . . . . . . . . . B ADDR 008EH NOT USED TR2. . . . . . . . . . . . . . . . . B ADDR 00CAH NOT USED TXD. . . . . . . . . . . . . . . . . B ADDR 00B1H NOT USED WAIT . . . . . . . . . . . . . . . . C ADDR 003AH WAIT_AUX . . . . . . . . . . . . . . C ADDR 003FH WDTCON . . . . . . . . . . . . . . . D ADDR 00A7H NOT USED WDTPRG . . . . . . . . . . . . . . . D ADDR 00A7H NOT USED WDTRST . . . . . . . . . . . . . . . D ADDR 00A6H NOT USED WR . . . . . . . . . . . . . . . . . B ADDR 00B6H NOT USED