avrstudy.s

AVR学习开发 板

	ret
	.dbsym l vstr 0 A[16:8]i
	.dbsym r vstrtemp 20 i
	.dbsym r i 22 i
	.dbsym r time 10 pc
	.dbend
	.dbfile E:\AVR学习专区\AVR学习板/delay.h
	.dbfunc e delay_us _delay_us fV
;              i -> R20,R21
;             us -> R22,R23
	.even
_delay_us::
	rcall push_gset2
	movw R22,R16
	.dbline -1
	.dbline 6
	.dbline 8
	ldi R16,5
	ldi R17,0
	movw R18,R22
	rcall empy16s
	movw R22,R16
	lsr R23
	ror R22
	lsr R23
	ror R22
	.dbline 9
	clr R20
	clr R21
	rjmp L143
L140:
	.dbline 9
L141:
	.dbline 9
	subi R20,255  ; offset = 1
	sbci R21,255
L143:
	.dbline 9
	cp R20,R22
	cpc R21,R23
	brlo L140
	.dbline -2
L139:
	rcall pop_gset2
	.dbline 0 ; func end
	ret
	.dbsym r i 20 i
	.dbsym r us 22 i
	.dbend
	.dbfunc e delay_ms _delay_ms fV
;              i -> R20,R21
;              j -> R22,R23
;             ms -> R16,R17
	.even
_delay_ms::
	rcall push_gset2
	.dbline -1
	.dbline 12
	.dbline 14
	clr R20
	clr R21
	rjmp L148
L145:
	.dbline 15
	clr R22
	clr R23
	rjmp L152
L149:
	.dbline 15
L150:
	.dbline 15
	subi R22,255  ; offset = 1
	sbci R23,255
L152:
	.dbline 15
	cpi R22,117
	ldi R30,4
	cpc R23,R30
	brlo L149
L146:
	.dbline 14
	subi R20,255  ; offset = 1
	sbci R21,255
L148:
	.dbline 14
	cp R20,R16
	cpc R21,R17
	brlo L145
	.dbline -2
L144:
	rcall pop_gset2
	.dbline 0 ; func end
	ret
	.dbsym r i 20 i
	.dbsym r j 22 i
	.dbsym r ms 16 i
	.dbend
	.dbfile E:\AVR学习专区\AVR学习板/mega8_spi.c
	.dbfunc e spi_init _spi_init fV
	.even
_spi_init::
	.dbline -1
	.dbline 18
	.dbline 19
	in R24,0x17
	ori R24,47
	out 0x17,R24
	.dbline 20
	ldi R24,83
	out 0xd,R24
	.dbline -2
L153:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e senddat _senddat fV
;         status -> <dead>
;       spi_data -> R20
	.even
_senddat::
	rcall push_gset1
	mov R20,R16
	.dbline -1
	.dbline 27
	.dbline 29
	clr R2
	out 0xe,R2
	.dbline 30
	cbi 0x18,0
	.dbline 31
	mov R2,R20
	com R2
	out 0xf,R2
L155:
	.dbline 32
L156:
	.dbline 32
	in R24,0xe
	andi R24,128
	out 0xe,R24
	tst R24
	breq L155
	.dbline 33
	clr R2
	out 0xe,R2
	.dbline 34
	ldi R16,10
	ldi R17,0
	rcall _delay
	.dbline 35
	sbi 0x18,0
	.dbline -2
L154:
	rcall pop_gset1
	.dbline 0 ; func end
	ret
	.dbsym l status 1 c
	.dbsym r spi_data 20 c
	.dbend
	.dbfile E:\AVR学习专区\AVR学习板/24cxx12864.c
	.dbfunc e Readbyte _Readbyte fc
	.even
_Readbyte::
	.dbline -1
	.dbline 66
	.dbline 67
	ldi R24,196
	out 0x36,R24
L159:
	.dbline 68
L160:
	.dbline 68
	in R2,0x36
	sbrs R2,7
	rjmp L159
	.dbline 69
	in R16,0x3
	.dbline -2
L158:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e twi_init _twi_init fV
	.even
_twi_init::
	.dbline -1
	.dbline 73
	.dbline 74
	ldi R24,32
	out 0x0,R24
	.dbline 75
	clr R2
	out 0x1,R2
	.dbline 76
	ldi R24,68
	out 0x36,R24
	.dbline -2
L162:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e twi_writeBtye _twi_writeBtye fc
;          rdata -> R20
;        dataddr -> R22,R23
	.even
_twi_writeBtye::
	rcall push_gset2
	mov R20,R18
	movw R22,R16
	.dbline -1
	.dbline 80
	.dbline 81
	ldi R24,164
	out 0x36,R24
L164:
	.dbline 82
L165:
	.dbline 82
	in R2,0x36
	sbrs R2,7
	rjmp L164
	.dbline 83
	in R24,0x1
	andi R24,248
	cpi R24,8
	breq L167
	.dbline 83
	.dbline 83
	clr R16
	rjmp L163
L167:
	.dbline 84
	.dbline 84
	ldi R24,160
	out 0x3,R24
	.dbline 84
	ldi R24,132
	out 0x36,R24
	.dbline 84
	.dbline 84
L169:
	.dbline 85
L170:
	.dbline 85
	in R2,0x36
	sbrs R2,7
	rjmp L169
	.dbline 86
	in R24,0x1
	andi R24,248
	cpi R24,24
	breq L172
	.dbline 86
	.dbline 86
	clr R16
	rjmp L163
L172:
	.dbline 87
	.dbline 87
	movw R24,R22
	andi R24,0
	mov R24,R25
	clr R25
	out 0x3,R24
	.dbline 87
	ldi R24,132
	out 0x36,R24
	.dbline 87
	.dbline 87
L174:
	.dbline 88
L175:
	.dbline 88
	in R2,0x36
	sbrs R2,7
	rjmp L174
	.dbline 89
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L177
	.dbline 89
	.dbline 89
	clr R16
	rjmp L163
L177:
	.dbline 90
	.dbline 90
	out 0x3,R22
	.dbline 90
	ldi R24,132
	out 0x36,R24
	.dbline 90
	.dbline 90
L179:
	.dbline 91
L180:
	.dbline 91
	in R2,0x36
	sbrs R2,7
	rjmp L179
	.dbline 92
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L182
	.dbline 92
	.dbline 92
	clr R16
	rjmp L163
L182:
	.dbline 93
	.dbline 93
	out 0x3,R20
	.dbline 93
	ldi R24,132
	out 0x36,R24
	.dbline 93
	.dbline 93
L184:
	.dbline 94
L185:
	.dbline 94
	in R2,0x36
	sbrs R2,7
	rjmp L184
	.dbline 95
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L187
	.dbline 95
	.dbline 95
	clr R16
	rjmp L163
L187:
	.dbline 96
	ldi R24,148
	out 0x36,R24
	.dbline 97
	ldi R16,10
	ldi R17,0
	rcall _delay
	.dbline 98
	ldi R16,1
	.dbline -2
L163:
	rcall pop_gset2
	.dbline 0 ; func end
	ret
	.dbsym r rdata 20 c
	.dbsym r dataddr 22 i
	.dbend
	.dbfunc e twi_writeNBtye _twi_writeNBtye fc
;              i -> R20
;              j -> R14
;              n -> R10,R11
;          rdata -> R12,R13
;        dataddr -> R22,R23
	.even
_twi_writeNBtye::
	rcall push_gset5
	movw R12,R18
	movw R22,R16
	ldd R10,y+10
	ldd R11,y+11
	.dbline -1
	.dbline 102
	.dbline 104
	clr R20
	rjmp L193
L190:
	.dbline 105
	.dbline 106
	ldi R24,164
	out 0x36,R24
L194:
	.dbline 107
L195:
	.dbline 107
	in R2,0x36
	sbrs R2,7
	rjmp L194
	.dbline 108
	in R24,0x1
	andi R24,248
	cpi R24,8
	breq L197
	.dbline 108
	.dbline 108
	clr R16
	rjmp L189
L197:
	.dbline 109
	.dbline 109
	ldi R24,160
	out 0x3,R24
	.dbline 109
	ldi R24,132
	out 0x36,R24
	.dbline 109
	.dbline 109
L199:
	.dbline 110
L200:
	.dbline 110
	in R2,0x36
	sbrs R2,7
	rjmp L199
	.dbline 111
	in R24,0x1
	andi R24,248
	cpi R24,24
	breq L202
	.dbline 111
	.dbline 111
	clr R16
	rjmp L189
L202:
	.dbline 113
	.dbline 113
	movw R24,R22
	andi R24,0
	mov R24,R25
	clr R25
	out 0x3,R24
	.dbline 113
	ldi R24,132
	out 0x36,R24
	.dbline 113
	.dbline 113
L204:
	.dbline 114
L205:
	.dbline 114
	in R2,0x36
	sbrs R2,7
	rjmp L204
	.dbline 115
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L207
	.dbline 115
	.dbline 115
	clr R16
	rjmp L189
L207:
	.dbline 117
	.dbline 117
	out 0x3,R22
	.dbline 117
	ldi R24,132
	out 0x36,R24
	.dbline 117
	.dbline 117
L209:
	.dbline 118
L210:
	.dbline 118
	in R2,0x36
	sbrs R2,7
	rjmp L209
	.dbline 119
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L212
	.dbline 119
	.dbline 119
	clr R16
	rjmp L189
L212:
	.dbline 120
	ldi R24,64
	mul R24,R20
	movw R2,R10
	sub R2,R0
	sbc R3,R1
	clr R25
	cp R24,R2
	cpc R25,R3
	brsh L214
	.dbline 121
	.dbline 122
	clr R14
	rjmp L219
L216:
	.dbline 123
	.dbline 124
	.dbline 124
	ldi R24,64
	mul R24,R20
	movw R30,R0
	mov R2,R14
	clr R3
	add R30,R2
	adc R31,R3
	add R30,R12
	adc R31,R13
	ldd R2,z+0
	out 0x3,R2
	.dbline 124
	ldi R24,132
	out 0x36,R24
	.dbline 124
	.dbline 124
L220:
	.dbline 125
L221:
	.dbline 125
	in R2,0x36
	sbrs R2,7
	rjmp L220
	.dbline 126
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L223
	.dbline 126
	.dbline 126
	clr R16
	rjmp L189
L223:
	.dbline 127
L217:
	.dbline 122
	inc R14
L219:
	.dbline 122
	mov R24,R14
	cpi R24,64
	brlo L216
	.dbline 128
	rjmp L215
L214:
	.dbline 130
	.dbline 131
	clr R14
	rjmp L228
L225:
	.dbline 132
	.dbline 133
	.dbline 133
	ldi R24,64
	mul R24,R20
	movw R30,R0
	mov R2,R14
	clr R3
	add R30,R2
	adc R31,R3
	add R30,R12
	adc R31,R13
	ldd R2,z+0
	out 0x3,R2
	.dbline 133
	ldi R24,132
	out 0x36,R24
	.dbline 133
	.dbline 133
L229:
	.dbline 134
L230:
	.dbline 134
	in R2,0x36
	sbrs R2,7
	rjmp L229
	.dbline 135
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L232
	.dbline 135
	.dbline 135
	clr R16
	rjmp L189
L232:
	.dbline 136
L226:
	.dbline 131
	inc R14
L228:
	.dbline 131
	movw R24,R10
	andi R24,63
	andi R25,0
	mov R2,R14
	clr R3
	cp R2,R24
	cpc R3,R25
	brlo L225
	.dbline 137
L215:
	.dbline 138
	subi R22,192  ; offset = 64
	sbci R23,255
	.dbline 139
	ldi R24,148
	out 0x36,R24
	.dbline 140
	ldi R16,10
	ldi R17,0
	rcall _delay
	.dbline 141
L191:
	.dbline 104
	inc R20
L193:
	.dbline 104
	ldi R18,6
	ldi R19,0
	movw R16,R10
	rcall lsr16
	movw R24,R16
	adiw R24,1
	mov R2,R20
	clr R3
	cp R2,R24
	cpc R3,R25
	brsh X1
	rjmp L190
X1:
	.dbline 142
	ldi R16,1
	.dbline -2
L189:
	rcall pop_gset5
	.dbline 0 ; func end
	ret
	.dbsym r i 20 c
	.dbsym r j 14 c
	.dbsym r n 10 i
	.dbsym r rdata 12 pc
	.dbsym r dataddr 22 i
	.dbend
	.dbfunc e twi_readBtye _twi_readBtye fc
;           temp -> R20,R21
;        dataddr -> R20,R21
	.even
_twi_readBtye::
	rcall push_gset1
	movw R20,R16
	.dbline -1
	.dbline 146
	.dbline 148
	ldi R24,164
	out 0x36,R24
L235:
	.dbline 149
L236:
	.dbline 149
	in R2,0x36
	sbrs R2,7
	rjmp L235
	.dbline 150
	in R24,0x1
	andi R24,248
	cpi R24,8
	breq L238
	.dbline 150
	.dbline 150
	clr R16
	rjmp L234
L238:
	.dbline 151
	.dbline 151
	ldi R24,160
	out 0x3,R24
	.dbline 151
	ldi R24,132
	out 0x36,R24
	.dbline 151
	.dbline 151
L240:
	.dbline 152
L241:
	.dbline 152
	in R2,0x36
	sbrs R2,7
	rjmp L240
	.dbline 153
	in R24,0x1
	andi R24,248
	cpi R24,24
	breq L243
	.dbline 153
	.dbline 153
	clr R16
	rjmp L234
L243:
	.dbline 155
	.dbline 155
	movw R24,R20
	andi R24,0
	mov R24,R25
	clr R25
	out 0x3,R24
	.dbline 155
	ldi R24,132
	out 0x36,R24
	.dbline 155
	.dbline 155
L245:
	.dbline 156
L246:
	.dbline 156
	in R2,0x36
	sbrs R2,7
	rjmp L245
	.dbline 157
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L248
	.dbline 157
	.dbline 157
	clr R16
	rjmp L234
L248:
	.dbline 159
	.dbline 159
	out 0x3,R20
	.dbline 159
	ldi R24,132
	out 0x36,R24
	.dbline 159
	.dbline 159
L250:
	.dbline 160
L251:
	.dbline 160
	in R2,0x36
	sbrs R2,7
	rjmp L250
	.dbline 161
	in R24,0x1
	andi R24,248
	cpi R24,40
	breq L253
	.dbline 161
	.dbline 161
	clr R16
	rjmp L234
L253:
	.dbline 162
	ldi R24,164
	out 0x36,R24
L255:
	.dbline 163
L256:
	.dbline 163
	in R2,0x36
	sbrs R2,7
	rjmp L255
	.dbline 164
	in R24,0x1
	andi R24,248
	cpi R24,16
	breq L258
	.dbline 164
	.dbline 164
	clr R16
	rjmp L234
L258:
	.dbline 165
	.dbline 165
	ldi R24,161
	out 0x3,R24
	.dbline 165
	ldi R24,132
	out 0x36,R24
	.dbline 165
	.dbline 165
L260:
	.dbline 166
L261:
	.dbline 166
	in R2,0x36
	sbrs R2,7
	rjmp L260
	.dbline 167
	in R24,0x1
	andi R24,248
	cpi R24,64
	breq L263
	.dbline 167
	.dbline 167
	clr R16
	rjmp L234
L263:
	.dbline 168
	rcall _Readbyte
	mov R20,R16
	clr R21
	.dbline 169
	.dbline 169
	ldi R24,132
	out 0x36,R24
	.dbline 169
	.dbline 169
L265:
	.dbline 170
L266:
	.dbline 170
	in R2,0x36
	sbrs R2,7
	rjmp L265
	.dbline 171
	in R24,0x1
	andi R24,248
	cpi R24,88
	breq L268
	.dbline 171
	.dbline 171
	clr R16
	rjmp L234
L268:
	.dbline 172
	ldi R24,148
	out 0x36,R24
	.dbline 173
	ldi R16,10
	ldi R17,0
	rcall _delay
	.dbline 174
	mov R16,R20
	rjmp L234
X2:
	.dbline 175
	ldi R16,1
	.dbline -2
L234:
	rcall pop_gset1
	.dbline 0 ; func end
	ret
	.dbsym r temp 20 i
	.dbsym r dataddr 20 i
	.dbend
	.dbfunc e twi_readNBtye _twi_readNBtye fc
;           temp -> <dead>
;              i -> R20,R21
;              n -> R22,R23
;          rdata -> R10,R11
;        dataddr -> R20,R21
	.even
_twi_readNBtye::
	rcall push_gset3
	movw R10,R18
	movw R20,R16
	ldd R22,y+6
	ldd R23,y+7
	.dbline -1
	.dbline 179
	.dbline 181
	ldi R24,164
	out 0x36,R24
L271:
	.dbline 182
L272:
	.dbline 182
	in R2,0x36
	sbrs R2,7
	rjmp L271
	.dbline 183
	in R24,0x1
	andi R24,248
	cpi R24,8
	breq L274