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📄 ad.s

📁 ATmega128和ads7864实现ATP闭环控制
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12 
	.module AD.c
	.area text(rom, con, rel)
	.dbfile D:\ATP_AVR\AD.c
	.dbfunc e AD_Init _AD_Init fV
	.even
_AD_Init::
	.dbline -1
	.dbline 4
; #include "public.h"
; 
; void AD_Init(void)
; {
	.dbline 5
; 	SETBIT(AD_RST_OUT, AD_RST);
	sbi 0x12,1
	.dbline 6
; 	CLEARBIT(AD_RST_OUT, AD_RST);
	cbi 0x12,1
	.dbline 7
; 	NOP();
	nop
	.dbline 8
; 	NOP();
	nop
	.dbline 9
; 	SETBIT(AD_RST_OUT, AD_RST);
	sbi 0x12,1
	.dbline 10
; 	NOP();
	nop
	.dbline 11
; 	NOP();
	nop
	.dbline -2
L1:
	.dbline 0 ; func end
	ret
	.dbend
	.dbfunc e AD_GetData _AD_GetData fV
;         uctemp -> y+0
;     pusOutBuff -> R16,R17
	.even
_AD_GetData::
	sbiw R28,2
	.dbline -1
	.dbline 15
; }
; 
; void AD_GetData(u16* pusOutBuff)
; {
	.dbline 18
; 	u8 uctemp[2];
; 	//u16 usADData[4]={0,0,0,0};
; 	pusOutBuff[0]=0;
	clr R2
	clr R3
	movw R30,R16
	std z+1,R3
	std z+0,R2
	.dbline 19
; 	pusOutBuff[1]=0;
	std z+3,R3
	std z+2,R2
	.dbline 20
; 	pusOutBuff[2]=0;
	movw R30,R16
	std z+5,R3
	std z+4,R2
	.dbline 21
; 	pusOutBuff[3]=0;
	movw R30,R16
	std z+7,R3
	std z+6,R2
	.dbline 25
; 
; 	
; 	//hold channel A and channel B
; 	PORTD=PORTD&0x9F;	//bring HoldA,HoldB low
	in R24,0x12
	andi R24,159
	out 0x12,R24
	.dbline 26
; 	PORTD=PORTD|0xE0;	//bring HoldA,HoldB high
	in R24,0x12
	ori R24,224
	out 0x12,R24
L3:
	.dbline 31
L4:
	.dbline 31
; 
; 	//PORTD=PORTD&0xDF;	//bring HoldA,HoldB low
; 	//PORTD=PORTD|0xE0;	//bring HoldA,HoldB high
; 	
; 	while(CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until first convertion is started
	sbic 0x10,0
	rjmp L3
L6:
	.dbline 32
L7:
	.dbline 32
; 	while(0x00==CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until first convertion is finished
	sbis 0x10,0
	rjmp L6
L9:
	.dbline 33
L10:
	.dbline 33
; 	while(CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until second convertion is started
	sbic 0x10,0
	rjmp L9
L12:
	.dbline 34
L13:
	.dbline 34
; 	while(0x00==CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until second convertion is finished
	sbis 0x10,0
	rjmp L12
	.dbline 35
; 	CLEARBIT(AD_CS_OUT, AD_CS);//select the ads7864
	lds R24,101
	andi R24,254
	sts 101,R24
	.dbline 37
; 
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 39
; 	
; 	PORTD=PORTD|0x0C;
	in R24,0x12
	ori R24,12
	out 0x12,R24
	.dbline 40
; 	PORTD=PORTD&0xE3;	//A2A1A0:000	channel A0
	in R24,0x12
	andi R24,227
	out 0x12,R24
	.dbline 41
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 42
; 	NOP();
	nop
	.dbline 43
; 	uctemp[0]=PINC;		//first byte
	in R2,0x13
	std y+0,R2
	.dbline 44
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 45
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 46
; 	NOP();
	nop
	.dbline 47
; 	uctemp[1]=PINC;		//second byte
	in R2,0x13
	std y+1,R2
	.dbline 48
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 49
; 	pusOutBuff[0]=(uctemp[1]&0x0F)<<8;
	mov R24,R2
	clr R25
	andi R24,15
	andi R25,0
	mov R25,R24
	clr R24
	movw R30,R16
	std z+1,R25
	std z+0,R24
	.dbline 50
; 	pusOutBuff[0]=pusOutBuff[0]|uctemp[0];
	ldd R2,y+0
	clr R3
	ldd R4,z+0
	ldd R5,z+1
	or R4,R2
	or R5,R3
	std z+1,R5
	std z+0,R4
	.dbline 52
; 
; 	PORTD=PORTD|0x0C;
	in R24,0x12
	ori R24,12
	out 0x12,R24
	.dbline 53
; 	PORTD=PORTD&0xE7;	//A2A1A0:001	channel A1
	in R24,0x12
	andi R24,231
	out 0x12,R24
	.dbline 54
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 55
; 	NOP();
	nop
	.dbline 56
; 	uctemp[0]=PINC;		//first byte
	in R2,0x13
	std y+0,R2
	.dbline 57
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 58
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 59
; 	NOP();
	nop
	.dbline 60
; 	uctemp[1]=PINC;		//second byte
	in R2,0x13
	std y+1,R2
	.dbline 61
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 62
; 	pusOutBuff[1]=(uctemp[1]&0x0F)<<8;
	mov R24,R2
	clr R25
	andi R24,15
	andi R25,0
	mov R25,R24
	clr R24
	std z+3,R25
	std z+2,R24
	.dbline 63
; 	pusOutBuff[1]=pusOutBuff[1]|uctemp[0];
	movw R24,R16
	adiw R24,2
	ldd R4,y+0
	clr R5
	movw R30,R24
	ldd R6,z+0
	ldd R7,z+1
	or R6,R4
	or R7,R5
	std z+1,R7
	std z+0,R6
	.dbline 67
; 
; 
; 	
; 	PORTD=PORTD|0x0C;
	in R24,0x12
	ori R24,12
	out 0x12,R24
	.dbline 68
; 	PORTD=PORTD&0xEB;	//A2A1A0:010	channel B0
	in R24,0x12
	andi R24,235
	out 0x12,R24
	.dbline 69
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 70
; 	NOP();
	nop
	.dbline 71
; 	uctemp[0]=PINC;		//first byte
	in R2,0x13
	std y+0,R2
	.dbline 72
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 73
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 74
; 	NOP();
	nop
	.dbline 75
; 	uctemp[1]=PINC;		//second byte
	in R2,0x13
	std y+1,R2
	.dbline 76
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 77
; 	pusOutBuff[2]=(uctemp[1]&0x0F)<<8;
	mov R24,R2
	clr R25
	andi R24,15
	andi R25,0
	mov R25,R24
	clr R24
	movw R30,R16
	std z+5,R25
	std z+4,R24
	.dbline 78
; 	pusOutBuff[2]=pusOutBuff[2]|uctemp[0];
	movw R24,R16
	adiw R24,4
	ldd R4,y+0
	clr R5
	movw R30,R24
	ldd R6,z+0
	ldd R7,z+1
	or R6,R4
	or R7,R5
	std z+1,R7
	std z+0,R6
	.dbline 81
; 
; 	
; 	PORTD=PORTD|0x0C;
	in R24,0x12
	ori R24,12
	out 0x12,R24
	.dbline 82
; 	PORTD=PORTD&0xEF;	//A2A1A0:011	channel B1
	in R24,0x12
	andi R24,239
	out 0x12,R24
	.dbline 83
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 84
; 	NOP();
	nop
	.dbline 85
; 	uctemp[0]=PINC;		//first byte
	in R2,0x13
	std y+0,R2
	.dbline 86
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 87
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 88
; 	NOP();
	nop
	.dbline 89
; 	uctemp[1]=PINC;		//second byte
	in R2,0x13
	std y+1,R2
	.dbline 90
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 91
; 	pusOutBuff[3]=(uctemp[1]&0x0F)<<8;
	mov R24,R2
	clr R25
	andi R24,15
	andi R25,0
	mov R25,R24
	clr R24
	movw R30,R16
	std z+7,R25
	std z+6,R24
	.dbline 92
; 	pusOutBuff[3]=pusOutBuff[3]|uctemp[0];
	movw R24,R16
	adiw R24,6
	ldd R4,y+0
	clr R5
	movw R30,R24
	ldd R6,z+0
	ldd R7,z+1
	or R6,R4
	or R7,R5
	std z+1,R7
	std z+0,R6
	.dbline 94
; 
; 	SETBIT(AD_CS_OUT, AD_CS);//unselect the ads7864
	lds R24,101
	ori R24,1
	sts 101,R24
	.dbline -2
L2:
	adiw R28,2
	.dbline 0 ; func end
	ret
	.dbsym l uctemp 0 A[2:2]c
	.dbsym r pusOutBuff 16 ps
	.dbend
	.dbfunc e ulAD_GetData _ulAD_GetData fV
;         uctemp -> y+8
;         sstemp -> y+0
;     pulOutBuff -> R16,R17
	.even
_ulAD_GetData::
	sbiw R28,10
	.dbline -1
	.dbline 100
; 
; }
; 
; 
; void ulAD_GetData(u32* pulOutBuff)
; {
	.dbline 111
; 	u8 uctemp[2];
; 	s16 sstemp[4];
; 	
; 	//sstemp[0]=0;
; 	//sstemp[1]=0;
; 	//sstemp[2]=0;
; 	//sstemp[3]=0;
; 
; 	
; 	//hold channel A and channel B
; 	PORTD=PORTD&0x9F;	//bring HoldA,HoldB low
	in R24,0x12
	andi R24,159
	out 0x12,R24
	.dbline 112
; 	PORTD=PORTD|0xE0;	//bring HoldA,HoldB high
	in R24,0x12
	ori R24,224
	out 0x12,R24
L24:
	.dbline 114
L25:
	.dbline 114
; 
; 	while(CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until first convertion is started
	sbic 0x10,0
	rjmp L24
L27:
	.dbline 115
L28:
	.dbline 115
; 	while(0x00==CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until first convertion is finished
	sbis 0x10,0
	rjmp L27
L30:
	.dbline 116
L31:
	.dbline 116
; 	while(CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until second convertion is started
	sbic 0x10,0
	rjmp L30
L33:
	.dbline 117
L34:
	.dbline 117
; 	while(0x00==CHECKBIT(AD_BUSY_IN, AD_BUSY));//wait until second convertion is finished
	sbis 0x10,0
	rjmp L33
	.dbline 118
; 	CLEARBIT(AD_CS_OUT, AD_CS);//select the ads7864
	lds R24,101
	andi R24,254
	sts 101,R24
	.dbline 120
; 
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 122
; 	
; 	PORTD=PORTD|0x0C;
	in R24,0x12
	ori R24,12
	out 0x12,R24
	.dbline 123
; 	PORTD=PORTD&0xE3;	//A2A1A0:000	channel A0
	in R24,0x12
	andi R24,227
	out 0x12,R24
	.dbline 124
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 125
; 	NOP();
	nop
	.dbline 126
; 	uctemp[0]=PINC;		//first byte
	in R2,0x13
	std y+8,R2
	.dbline 127
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 128
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 129
; 	NOP();
	nop
	.dbline 130
; 	uctemp[1]=PINC;		//second byte
	in R2,0x13
	std y+9,R2
	.dbline 131
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 132
; 	sstemp[0]=(uctemp[1]&0x0F)<<8;
	mov R24,R2
	clr R25
	andi R24,15
	andi R25,0
	mov R25,R24
	clr R24
	std y+1,R25
	std y+0,R24
	.dbline 133
; 	sstemp[0]=sstemp[0]|uctemp[0];
	ldd R2,y+8
	clr R3
	movw R4,R24
	or R4,R2
	or R5,R3
	std y+1,R5
	std y+0,R4
	.dbline 134
; 	sstemp[0]=sstemp[0]<<4;
	movw R2,R4
	lsl R2
	rol R3
	lsl R2
	rol R3
	lsl R2
	rol R3
	lsl R2
	rol R3
	std y+1,R3
	std y+0,R2
	.dbline 136
; 
; 	PORTD=PORTD|0x0C;
	in R24,0x12
	ori R24,12
	out 0x12,R24
	.dbline 137
; 	PORTD=PORTD&0xE7;	//A2A1A0:001	channel A1
	in R24,0x12
	andi R24,231
	out 0x12,R24
	.dbline 138
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 139
; 	NOP();
	nop
	.dbline 140
; 	uctemp[0]=PINC;		//first byte
	in R2,0x13
	std y+8,R2
	.dbline 141
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 142
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 143
; 	NOP();
	nop
	.dbline 144
; 	uctemp[1]=PINC;		//second byte
	in R2,0x13
	std y+9,R2
	.dbline 145
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 146
; 	sstemp[1]=(uctemp[1]&0x0F)<<8;
	mov R24,R2
	clr R25
	andi R24,15
	andi R25,0
	mov R25,R24
	clr R24
	std y+3,R25
	std y+2,R24
	.dbline 147
; 	sstemp[1]=sstemp[1]|uctemp[0];
	ldd R2,y+8
	clr R3
	movw R4,R24
	or R4,R2
	or R5,R3
	std y+3,R5
	std y+2,R4
	.dbline 148
; 	sstemp[1]=sstemp[1]<<4;
	movw R2,R4
	lsl R2
	rol R3
	lsl R2
	rol R3
	lsl R2
	rol R3
	lsl R2
	rol R3
	std y+3,R3
	std y+2,R2
	.dbline 151
; 
; 	
; 	PORTD=PORTD|0x0C;
	in R24,0x12
	ori R24,12
	out 0x12,R24
	.dbline 152
; 	PORTD=PORTD&0xEB;	//A2A1A0:010	channel B0
	in R24,0x12
	andi R24,235
	out 0x12,R24
	.dbline 153
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 154
; 	NOP();
	nop
	.dbline 155
; 	uctemp[0]=PINC;		//first byte
	in R2,0x13
	std y+8,R2
	.dbline 156
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 157
; 	CLEARBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	andi R24,253
	sts 101,R24
	.dbline 158
; 	NOP();
	nop
	.dbline 159
; 	uctemp[1]=PINC;		//second byte
	in R2,0x13
	std y+9,R2
	.dbline 160
; 	SETBIT(AD_RD_OUT, AD_RD);
	lds R24,101
	ori R24,2
	sts 101,R24
	.dbline 161
; 	sstemp[2]=(uctemp[1]&0x0F)<<8;
	mov R24,R2
	clr R25
12

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