📄 rd_lcd1602b.s
字号:
; {
.dbline -2
L30:
.dbline 0 ; func end
ret
.dbend
.dbfunc e StringLength _StringLength fc
; n0 -> R10
; String -> R16,R17
.even
_StringLength::
st -y,R10
.dbline -1
.dbline 523
; /*
; static UINT8 StringHead = 0;
; UINT8 SCREEN[17];
; UINT8 a = 0;
; UINT8 Point = StringHead;
; UINT8 StringLong = StringLength(String);
; static UINT16 RunTimeCounter = 0;
;
; for (a = 0;a<EndX - StartX + 1;a++)
; {
; SCREEN[a] = String[Point];
; Point ++;
; if (Point == StringLong)
; {
; Point = 0;
; }
; }
;
; for (;a < 17;a++)
; {
; SCREEN[a] = 0;
; }
;
; RunTimeCounter ++;
; if (RunTimeCounter > LCD_RUN_STRING_SPEED)
; {
; StringHead ++;
; RunTimeCounter = 0;
; if (StringHead == StringLong)
; {
; StringHead = 0;
; }
; }
;
; LOCATE(StartX,Y)
; PRINT(SCREEN)*/
; }
;
; /***********************************************************
; * 函数说明：字符串长度测试函数 *
; * 输入： 字符串指针 *
; * 输出： 字符串的长度 *
; * 调用函数：无 *
; ***********************************************************/
; UINT8 StringLength(UINT8 *String)
; {
.dbline 524
; UINT8 n = 0;
clr R10
rjmp L33
L32:
.dbline 526
; while (*String)
; {
.dbline 527
; n++;
inc R10
.dbline 528
; String ++;
subi R16,255 ; offset = 1
sbci R17,255
.dbline 529
; }
L33:
.dbline 525
movw R30,R16
ldd R2,z+0
tst R2
brne L32
X6:
.dbline 531
;
; return n;
mov R16,R10
.dbline -2
L31:
.dbline 0 ; func end
ld R10,y+
ret
.dbsym r n0 10 c
.dbsym r String 16 pc
.dbend
.area lit(rom, con, rel)
L36:
.byte 0
.byte 0,0,0,0,0,0,0,0,0
.area text(rom, con, rel)
.dbfile E:\单片机\ROOBCO~1\全向定位系统\坐标转换模块\相对定位模块测试版\Relative_Locate_Module\RD_LCD1602B.c
.dbfunc e PrintD _PrintD fV
; cTempBuff -> y+5
; n3 -> R10
; bIfFindFirstNoneZeroNumber1 -> R22
; n1 -> R22
; wTempNumber0 -> y+1
; chCounter -> R20
; nNumber -> y+25
.even
_PrintD::
rcall push_arg4
rcall push_xgsetF00C
sbiw R28,19
ldd R20,y+29
.dbline -1
.dbline 612
; }
;
; /***********************************************************
; * 函数说明：闪烁显示函数 *
; * 输入： 要显示的字符串、显示的光标、x,y坐标位置 *
; * 输出： 无 *
; * 调用函数：LOCATE() LCDWaitForReady() LCDSendData() *
; ***********************************************************/
; /*
; void Flash(UINT8 *String,UINT8 Icon,UINT8 X,UINT8 Y)
; {
; UINT8 a = 0;
; UINT8 StringLong = StringLength(String);
;
; if ((SYS_TIMER_MS_ADD_UNTILL_OVF & LCD_FLASH_TIME_OUT)
; > (LCD_FLASH_TIME_OUT >> 1))
; {
; LOCATE(X,Y)
; PRINT(String)
; }
; else
; {
; for (a = X;a < (X+StringLong);a++)
; {
; LOCATE(a,Y)
; LCDWaitForReady();
; LCDSendData(Icon);
; }
; }
; }*/
;
; /***********************************************************
; * 函数说明：字幕GIF函数 *
; * 输入： 要显示的字符串集合指针，字符串数目，位置 *
; * 输出： 无 *
; * 调用函数：LOCATE() PRINT() *
; ***********************************************************/
; /*
; void FlashStringGroup(UINT8 String[][17],UINT8 StringCounter,UINT8 X,UINT8 Y)
; {
; static UINT8 Pictures = 0;
; static UINT8 DispState = 0;
; if ((SYS_TIMER_MS_ADD_UNTILL_OVF & LCD_FLASH_STRING_GROUP_TIME_OUT)
; > (LCD_FLASH_STRING_GROUP_TIME_OUT >> 1))
; {
; if (DispState == 0)
; {
; Pictures ++;
; if (Pictures == StringCounter)
; {
; Pictures = 0;
; }
; DispState = 1;
; }
; }
; else
; {
; if (DispState == 1)
; {
; Pictures ++;
; if (Pictures == StringCounter)
; {
; Pictures = 0;
; }
; DispState = 0;
; }
; }
;
; LOCATE(X,Y);
; PRINT(String[Pictures]);
; }
; */
;
; /***********************************************************
; * 函数说明：数值显示函数 *
; * 输入： 要显示的整数 *
; * 输出： 无 *
; * 调用函数：无 *
; ***********************************************************/
; void PrintD(INT32 nNumber,UINT8 chCounter)
; {
.dbline 613
; uint8 cTempBuff[10] = {0};
ldi R24,<L36
ldi R25,>L36
movw R30,R28
adiw R30,5
ldi R16,10
ldi R17,0
st -y,R31
st -y,R30
st -y,R25
st -y,R24
rcall asgncblk
.dbline 614
; uint8 n = 0;
.dbline 615
; uint32 wTempNumber = ABS(nNumber);
ldi R24,0
ldi R25,0
ldi R26,0
ldi R27,0
ldd R2,y+25
ldd R3,y+26
ldd R4,y+27
ldd R5,y+28
cp R2,R24
cpc R3,R25
cpc R4,R26
cpc R5,R27
brge L37
X7:
movw R16,R2
movw R18,R4
rcall neg32
std y+15,R16
std y+16,R17
std y+17,R18
std y+18,R19
rjmp L38
L37:
ldd R2,y+25
ldd R3,y+26
ldd R4,y+27
ldd R5,y+28
std y+15,R2
std y+16,R3
std y+17,R4
std y+18,R5
L38:
ldd R2,y+15
ldd R3,y+16
ldd R4,y+17
ldd R5,y+18
std y+1,R2
std y+2,R3
std y+3,R4
std y+4,R5
.dbline 616
; BOOL bIfFindFirstNoneZeroNumber = FALSE;
.dbline 618
;
; if (nNumber < 0)
ldi R24,0
ldi R25,0
ldi R26,0
ldi R27,0
ldd R2,y+25
ldd R3,y+26
ldd R4,y+27
ldd R5,y+28
cp R2,R24
cpc R3,R25
cpc R4,R26
cpc R5,R27
brge L39
X8:
.dbline 619
; {
.dbline 620
; PRINT("-")
ldi R16,<L41
ldi R17,>L41
rcall _LCDDisplayString
.dbline 621
; }
L39:
.dbline 624
;
;
; for (n = 9;n > 0;n--)
ldi R22,9
rjmp L45
L42:
.dbline 625
; {
.dbline 626
; cTempBuff[n] = (wTempNumber % 10);
ldi R24,10
ldi R25,0
ldi R26,0
ldi R27,0
ldd R16,y+1
ldd R17,y+2
ldd R18,y+3
ldd R19,y+4
st -y,R27
st -y,R26
st -y,R25
st -y,R24
rcall mod32u
movw R24,R28
adiw R24,5
mov R30,R22
clr R31
add R30,R24
adc R31,R25
std z+0,R16
.dbline 627
; wTempNumber /= 10;
ldi R24,10
ldi R25,0
ldi R26,0
ldi R27,0
ldd R16,y+1
ldd R17,y+2
ldd R18,y+3
ldd R19,y+4
st -y,R27
st -y,R26
st -y,R25
st -y,R24
rcall div32u
std y+1,R16
std y+2,R17
std y+3,R18
std y+4,R19
.dbline 628
; }
L43:
.dbline 624
dec R22
L45:
.dbline 624
tst R22
brne L42
X9:
.dbline 630
;
; if (chCounter)
tst R20
breq L46
X10:
.dbline 631
; {
.dbline 632
; bIfFindFirstNoneZeroNumber = TRUE;
ldi R22,1
.dbline 633
; }
rjmp L47
L46:
.dbline 635
; else
; {
.dbline 636
; chCounter = UBOUND(cTempBuff);
ldi R20,10
.dbline 637
; bIfFindFirstNoneZeroNumber = FALSE;
clr R22
.dbline 638
; }
L47:
.dbline 640
;
; chCounter = MIN(chCounter,UBOUND(cTempBuff));
cpi R20,10
brsh L48
X11:
mov R10,R20
clr R11
rjmp L49
L48:
ldi R24,10
ldi R25,0
movw R10,R24
L49:
mov R20,R10
.dbline 642
;
; for (n = UBOUND(cTempBuff) - chCounter;n < UBOUND(cTempBuff);n++)
ldi R24,10
mov R10,R24
sub R10,R20
rjmp L53
L50:
.dbline 643
; {
.dbline 644
; if (cTempBuff[n])
movw R24,R28
adiw R24,5
mov R30,R10
clr R31
add R30,R24
adc R31,R25
ldd R2,z+0
tst R2
breq L54
X12:
.dbline 645
; {
.dbline 646
; PRINTN(cTempBuff[n],1);
ldi R24,1
std y+0,R24
movw R24,R28
adiw R24,5
mov R30,R10
clr R31
add R30,R24
adc R31,R25
ldd R16,z+0
clr R17
clr R18
clr R19
rcall _LCDDisplayNum
.dbline 646
.dbline 648
;
; bIfFindFirstNoneZeroNumber = TRUE;
ldi R22,1
.dbline 649
; }
rjmp L55
L54:
.dbline 650
; else if (bIfFindFirstNoneZeroNumber)
tst R22
breq L56
X13:
.dbline 651
; {
.dbline 652
; PRINTN(cTempBuff[n],1);
ldi R24,1
std y+0,R24
movw R24,R28
adiw R24,5
mov R30,R10
clr R31
add R30,R24
adc R31,R25
ldd R16,z+0
clr R17
clr R18
clr R19
rcall _LCDDisplayNum
.dbline 652
.dbline 654
;
; }
L56:
L55:
.dbline 655
; }
L51:
.dbline 642
inc R10
L53:
.dbline 642
mov R24,R10
cpi R24,10
brsh X16
rjmp L50
X16:
X14:
.dbline 657
;
; if (!bIfFindFirstNoneZeroNumber)
tst R22
brne L58
X15:
.dbline 658
; {
.dbline 659
; PRINTN(0,chCounter);
std y+0,R20
ldi R16,0
ldi R17,0
ldi R18,0
ldi R19,0
rcall _LCDDisplayNum
.dbline 659
.dbline 660
; }
L58:
.dbline -2
L35:
.dbline 0 ; func end
adiw R28,19
rcall pop_xgsetF00C
adiw R28,4
ret
.dbsym l cTempBuff 5 A[10:10]c
.dbsym r n3 10 c
.dbsym r bIfFindFirstNoneZeroNumber1 22 c
.dbsym r n1 22 c
.dbsym l wTempNumber0 1 l
.dbsym r chCounter 20 c
.dbsym l nNumber 25 L
.dbend
.area data(ram, con, rel)
.dbfile E:\单片机\ROOBCO~1\全向定位系统\坐标转换模块\相对定位模块测试版\Relative_Locate_Module\RD_LCD1602B.c
L41:
.blkb 2
.area idata
.byte 45,0
.area data(ram, con, rel)
.dbfile E:\单片机\ROOBCO~1\全向定位系统\坐标转换模块\相对定位模块测试版\Relative_Locate_Module\RD_LCD1602B.c
;
; }
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