📄 test2.s
字号:
.module test2.c
.area text(rom, con, rel)
.dbfile D:\job\avrtest\光盘\开发板\iccavr\test\test2.c
.dbfunc e uart0_init _uart0_init fV
.even
_uart0_init::
.dbline -1
.dbline 29
;
; #define Test1_GLOBALS
; #include "includes.h"
;
; //******************************************************************************
; // Constants
; #define TaskStartPrio 10 // Task-Prioritaeten
; //*****************************************************************************
; // Variablen
; INT8U display[5];
; INT8U h,m,s,state;
; OS_STK Task1Stack[OS_TASK_DEF_STK_SIZE]; // startup task stack
; OS_STK Task2Stack[OS_TASK_DEF_STK_SIZE];
; //ICC-AVR application builder : 2003-12-28 21:52:56
; // Target : M8
; // Crystal: 8.0000Mhz
;
; #include <iom8v.h>
; #include <macros.h>
; #include <stdio.h>
;
;
; //UART0 initialisation
; // desired baud rate: 9600
; // actual: baud rate:9615 (0.2%)
; // char size: 8 bit
; // parity: Disabled
; void uart0_init(void)
; {
.dbline 30
; UCSRB = 0x00; //disable while setting baud rate
clr R2
out 0xa,R2
.dbline 31
; UCSRA = 0x00;
out 0xb,R2
.dbline 32
; UCSRC = 0x86;
ldi R24,134
out 0x20,R24
.dbline 33
; UBRRL = 0x33; //set baud rate lo
ldi R24,51
out 0x9,R24
.dbline 34
; UBRRH = 0x00; //set baud rate hi
out 0x20,R2
.dbline 35
; UCSRB = 0x08;
ldi R24,8
out 0xa,R24
.dbline -2
.dbline 36
; }
L2:
.dbline 0 ; func end
ret
.dbend
.dbfunc e TC2_Init _TC2_Init fV
.even
_TC2_Init::
.dbline -1
.dbline 45
;
; //*****************************************************************************
; // Prototypes
;
; //*****************************************************************************
; // TickISR
; //*****************************************************************************
; // Init Timer/Counter2 fuer Takterzeugung
; void TC2_Init (void){
.dbline 49
; /* Only uses TIMER2 overflow for tick interrupt. Timer compare
; * can also be used.
; */
; TIMSK &= ~(BIT(TOIE2)/* | BIT(OCIE2) */); //disable TC2 interrupts
in R24,0x39
andi R24,191
out 0x39,R24
.dbline 50
; TCCR2 = 0x00; // interner Takt, /1024
clr R2
out 0x25,R2
.dbline 51
; TCNT2 = 0; // Counter ruecksetzen, 2ms @ 8MHz
out 0x24,R2
.dbline 52
; TCCR2 = 0x04; // 64
ldi R24,4
out 0x25,R24
.dbline 54
; // OCR2 = 180; // OutputCompareRegister
; TIMSK |= BIT(TOIE2); // enable OVF-interrupt
in R24,0x39
ori R24,64
out 0x39,R24
.dbline 57
; //TIMSK |= OCIE2; // enable COMP-interrupt
;
; SEI(); // enable global interrupt
sei
.dbline -2
.dbline 58
; }
L3:
.dbline 0 ; func end
ret
.dbend
.area vector(rom, abs)
.org 8
rjmp _OSTickISR
.area text(rom, con, rel)
.dbfile D:\job\avrtest\光盘\开发板\iccavr\test\test2.c
.dbfunc e main _main fV
.even
_main::
sbiw R28,3
.dbline -1
.dbline 70
;
; //*****************************************************************************
; // Interrupt Timer/Counter0 Overflow
; // OVF_Takt: 4MHz / 1024 / 39 = 10ms
; #pragma interrupt_handler OSTickISR:5
;
; void Task1(void *pdata);
; void Task2(void *pdata);
;
; //*****************************************************************************
; // Start
; void main(void){
.dbline 71
; OSInit(); // OS init
rcall _OSInit
.dbline 72
; OSTaskCreate(Task1,
ldi R24,7
std y+2,R24
ldi R24,<_Task1Stack+99
ldi R25,>_Task1Stack+99
std y+0,R24
std y+1,R25
clr R18
clr R19
ldi R16,<PL_Task1
ldi R17,>PL_Task1
rcall _OSTaskCreate
.dbline 76
; (void *)0,
; &Task1Stack[OS_TASK_DEF_STK_SIZE-1],
; 7);
; OSTaskCreate(Task2,
ldi R24,8
std y+2,R24
ldi R24,<_Task2Stack+99
ldi R25,>_Task2Stack+99
std y+0,R24
std y+1,R25
clr R18
clr R19
ldi R16,<PL_Task2
ldi R17,>PL_Task2
rcall _OSTaskCreate
.dbline 81
; (void *)0,
; &Task2Stack[OS_TASK_DEF_STK_SIZE-1],
; 8);
; // init und start tick
; TC2_Init(); // Timer/Counter#2 Overflow and Comp init
rcall _TC2_Init
.dbline 82
; uart0_init();
rcall _uart0_init
.dbline 83
; OSStart(); // start multitasking
rcall _OSStart
.dbline -2
.dbline 84
; }
L4:
adiw R28,3
.dbline 0 ; func end
ret
.dbend
.dbfunc e Task1 _Task1 fV
; key2 -> R12
; i -> R14
; key1 -> y+0
; data -> R10,R11
.even
_Task1::
rcall push_gset5x
movw R10,R16
sbiw R28,1
.dbline -1
.dbline 87
;
; //*****************************************************************************
; void Task1(void *data){
.dbline 89
; unsigned char i,key1,key2;
; data = data;
.dbline 90
; PORTD |= 0x1C; // key
in R24,0x12
ori R24,28
out 0x12,R24
.dbline 91
; DDRD &= ~0x1C;
in R24,0x11
andi R24,227
out 0x11,R24
.dbline 92
; PORTD |= 0x20; // bell
sbi 0x12,5
.dbline 93
; DDRD |= 0x20;
sbi 0x11,5
.dbline 94
; init164(); // 显示 初始化
rcall _init164
.dbline 95
; state = 1;
ldi R24,1
sts _state,R24
.dbline 96
L8:
.dbline 96
; for (;;){
.dbline 98
; // key
; key1 = PIND & 0x1C;
in R24,0x10
andi R24,28
std y+0,R24
.dbline 99
; if(key1 == 0x1C){
cpi R24,28
brne L12
.dbline 99
.dbline 100
; PORTD &= ~0x20;
cbi 0x12,5
.dbline 101
; if(key2 == 0x0C){
mov R24,R12
cpi R24,12
brne L14
.dbline 101
.dbline 102
; state ^= 0x01;
ldi R24,1
lds R2,_state
eor R2,R24
sts _state,R2
.dbline 103
; }
L14:
.dbline 104
; if(state == 0){
lds R2,_state
tst R2
brne L13
.dbline 104
.dbline 105
; if(key2 == 0x18){
mov R24,R12
cpi R24,24
brne L18
.dbline 105
.dbline 106
; if(++s == 60) s = 0;
lds R24,_s
subi R24,255 ; addi 1
mov R2,R24
sts _s,R2
cpi R24,60
brne L20
.dbline 106
clr R2
sts _s,R2
L20:
.dbline 107
; }
L18:
.dbline 108
; if(key2 == 0x14){
mov R24,R12
cpi R24,20
brne L13
.dbline 108
.dbline 109
; if(++m == 60) m = 0;
lds R24,_m
subi R24,255 ; addi 1
mov R2,R24
sts _m,R2
cpi R24,60
brne L13
.dbline 109
clr R2
sts _m,R2
.dbline 110
; }
.dbline 111
; }
.dbline 112
; }
rjmp L13
L12:
.dbline 113
; else{
.dbline 114
; PORTD |= 0x20;
sbi 0x12,5
.dbline 115
; }
L13:
.dbline 116
; key2 = key1;
ldd R12,y+0
.dbline 120
; // end key
;
; // display
; display[0] = s%10;
ldi R17,10
lds R16,_s
rcall mod8u
sts _display,R16
.dbline 121
; display[1] = s/10;
ldi R17,10
lds R16,_s
rcall div8u
sts _display+1,R16
.dbline 122
; display[2] = m%10;
ldi R17,10
lds R16,_m
rcall mod8u
sts _display+2,R16
.dbline 123
; display[3] = m/10;
ldi R17,10
lds R16,_m
rcall div8u
sts _display+3,R16
.dbline 124
mov R10,R14
clr R11
tst R10
brne X0
tst R11
breq L32
X0:
movw R24,R10
cpi R24,1
ldi R30,0
cpc R25,R30
breq L33
cpi R24,2
ldi R30,0
cpc R25,R30
breq L34
cpi R24,3
ldi R30,0
cpc R25,R30
breq L35
rjmp L29
X1:
.dbline 124
; switch(i){
L32:
.dbline 125
; case 0: write164(display[i] | 0x70); break;
ldi R24,<_display
ldi R25,>_display
mov R30,R14
clr R31
add R30,R24
adc R31,R25
ldd R16,z+0
ori R16,112
rcall _write164
.dbline 125
rjmp L30
L33:
.dbline 126
; case 1: write164(display[i] | 0xB0); break;
ldi R24,<_display
ldi R25,>_display
mov R30,R14
clr R31
add R30,R24
adc R31,R25
ldd R16,z+0
ori R16,176
rcall _write164
.dbline 126
rjmp L30
L34:
.dbline 127
; case 2: write164(display[i] | 0xD0); break;
ldi R24,<_display
ldi R25,>_display
mov R30,R14
clr R31
add R30,R24
adc R31,R25
ldd R16,z+0
ori R16,208
rcall _write164
.dbline 127
rjmp L30
L35:
.dbline 128
; case 3: write164(display[i] | 0xE0); break;
ldi R24,<_display
ldi R25,>_display
mov R30,R14
clr R31
add R30,R24
adc R31,R25
ldd R16,z+0
ori R16,224
rcall _write164
.dbline 128
L29:
L30:
.dbline 130
; }
; if(++i > 3) i = 0;
mov R24,R14
subi R24,255 ; addi 1
mov R2,R24
mov R14,R24
ldi R24,3
cp R24,R2
brsh L36
.dbline 130
clr R14
L36:
.dbline 132
ldi R16,2
ldi R17,0
rcall _OSTimeDly
.dbline 133
.dbline 96
.dbline 96
rjmp L8
X2:
.dbline -2
L7:
adiw R28,1
rcall pop_gset5x
.dbline 0 ; func end
ret
.dbsym r key2 12 c
.dbsym r i 14 c
.dbsym l key1 0 c
.dbsym r data 10 pV
.dbend
.dbfunc e Task2 _Task2 fV
; data -> R10,R11
.even
_Task2::
rcall push_gset3x
movw R10,R16
.dbline -1
.dbline 135
; //end display
; OSTimeDly (2);
; }
; }
; void Task2(void *data){
.dbline 136
; data = data;
.dbline 137
; OSTimeDly(5);
ldi R16,5
ldi R17,0
rcall _OSTimeDly
.dbline 138
; s = EEPROMread(1);
ldi R16,1
ldi R17,0
rcall _EEPROMread
sts _s,R16
.dbline 139
; m = EEPROMread(2);
ldi R16,2
ldi R17,0
rcall _EEPROMread
sts _m,R16
.dbline 140
L39:
.dbline 140
; for (;;){
.dbline 141
; if(state == 1){
lds R24,_state
cpi R24,1
brne L43
.dbline 141
.dbline 142
; if(++s == 60){
lds R24,_s
subi R24,255 ; addi 1
mov R2,R24
sts _s,R2
cpi R24,60
brne L45
.dbline 142
.dbline 143
; s = 0;
clr R2
sts _s,R2
.dbline 144
; if(++m == 60){
lds R24,_m
subi R24,255 ; addi 1
mov R2,R24
sts _m,R2
cpi R24,60
brne L47
.dbline 144
.dbline 145
; m = 0;
clr R2
sts _m,R2
.dbline 146
; if(++h == 24) h=0;
lds R24,_h
subi R24,255 ; addi 1
mov R2,R24
sts _h,R2
cpi R24,24
brne L49
.dbline 146
clr R2
sts _h,R2
L49:
.dbline 147
; }
L47:
.dbline 148
; }
L45:
.dbline 149
; EEPROMwrite(1,s);
lds R18,_s
ldi R16,1
ldi R17,0
rcall _EEPROMwrite
.dbline 150
; EEPROMwrite(2,m);
lds R18,_m
ldi R16,2
ldi R17,0
rcall _EEPROMwrite
.dbline 151
; }
L43:
.dbline 152
ldi R16,10
rcall _putchar
.dbline 153
lds R16,_display+3
subi R16,208 ; addi 48
rcall _putchar
.dbline 154
lds R16,_display+2
subi R16,208 ; addi 48
rcall _putchar
.dbline 155
ldi R16,58
rcall _putchar
.dbline 156
lds R16,_display+1
subi R16,208 ; addi 48
rcall _putchar
.dbline 157
lds R16,_display
subi R16,208 ; addi 48
rcall _putchar
.dbline 158
ldi R16,500
ldi R17,1
rcall _OSTimeDly
.dbline 159
.dbline 140
.dbline 140
rjmp L39
X3:
.dbline -2
L38:
rcall pop_gset3x
.dbline 0 ; func end
ret
.dbsym r data 10 pV
.dbend
.area bss(ram, con, rel)
.dbfile D:\job\avrtest\光盘\开发板\iccavr\test\test2.c
_Task2Stack::
.blkb 100
.dbsym e Task2Stack _Task2Stack A[100:100]c
_Task1Stack::
.blkb 100
.dbsym e Task1Stack _Task1Stack A[100:100]c
_state::
.blkb 1
.dbsym e state _state c
_s::
.blkb 1
.dbsym e s _s c
_m::
.blkb 1
.dbsym e m _m c
_h::
.blkb 1
.dbsym e h _h c
_display::
.blkb 5
.dbsym e display _display A[5:5]c
.area func_lit
PL_Task2: .word `_Task2
PL_Task1: .word `_Task1
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