📄 osd.lst
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462 1 char temp;
463 1
464 1 switch(kind)
465 1 {
466 2 case 0: // Brightness
467 2 write1828(0x1E,value);
468 2 break;
469 2
470 2 case 1: // Contrast
471 2 write1828(0x1F,value);
472 2 break;
473 2
474 2 case 2: // Saturation
475 2 write1828(0x20,value);
476 2 break;
477 2
478 2 case 3: // Hue
479 2 temp = read1828(0x21);
480 2 temp = temp & 0xc0;
481 2 value = value & 0x3f;
482 2 value = value | temp;
483 2 write1828(0x21,value);
484 2 break;
485 2
486 2 case 4: // Sharpness
487 2 // value = value + 0x80;
C51 COMPILER V7.50 OSD 09/29/2006 10:54:51 PAGE 9
488 2 write1828(0x2F,value);
489 2 write1828(0x30,value);
490 2 //write1828(0x31,0x01,&value);
491 2 break;
492 2
493 2 case 5: // Red Brightness
494 2 write1828(0x28,value); // 0x28没有定义(2005.9.29)
495 2 break;
496 2
497 2 case 6: // Green Brightness
498 2 write1828(0x29,value); // 0x29没有定义(2005.9.29)
499 2 break;
500 2
501 2 case 7: // Blue Brightness
502 2 write1828(0x2a,value);
503 2 break;
504 2
505 2 case 8: // Red Contrast
506 2 write1828(0x2b,value);
507 2 break;
508 2
509 2 case 9: // Green Contrast
510 2 write1828(0x2c,value);
511 2 break;
512 2
513 2 case 10: // Blue Contrast
514 2 write1828(0x2d,value);
515 2 break;
516 2
517 2 case 11:
518 2 write1828(0x3C,value);
519 2 break;
520 2
521 2 case 12:
522 2 write1828(0x3D,value);
523 2 break;
524 2 }
525 1 }
C51 COMPILER V7.50 OSD 09/29/2006 10:54:51 PAGE 10
ASSEMBLY LISTING OF GENERATED OBJECT CODE
; FUNCTION _osdDisplay (BEGIN)
; SOURCE LINE # 42
0000 8F00 R MOV pos,R7
0002 8D00 R MOV numfont,R5
0004 8B00 R MOV fontcode,R3
0006 8A00 R MOV fontcode+01H,R2
0008 8900 R MOV fontcode+02H,R1
; SOURCE LINE # 43
; SOURCE LINE # 46
000A 7D10 MOV R5,#010H
000C 7FFD MOV R7,#0FDH
000E 120000 E LCALL _write1828
; SOURCE LINE # 47
0011 E4 CLR A
0012 F500 R MOV i,A
0014 ?C0001:
0014 AF00 R MOV R7,numfont
0016 EF MOV A,R7
0017 33 RLC A
0018 95E0 SUBB A,ACC
001A FE MOV R6,A
001B C3 CLR C
001C E500 R MOV A,i
001E 9F SUBB A,R7
001F EE MOV A,R6
0020 6480 XRL A,#080H
0022 F8 MOV R0,A
0023 7480 MOV A,#080H
0025 98 SUBB A,R0
0026 5023 JNC ?C0004
; SOURCE LINE # 48
; SOURCE LINE # 49
0028 E500 R MOV A,pos
002A 2500 R ADD A,i
002C FD MOV R5,A
002D 7FFE MOV R7,#0FEH
002F 120000 E LCALL _write1828
; SOURCE LINE # 50
0032 AB00 R MOV R3,fontcode
0034 AA00 R MOV R2,fontcode+01H
0036 A900 R MOV R1,fontcode+02H
0038 850082 R MOV DPL,i
003B 758300 MOV DPH,#00H
003E 120000 E LCALL ?C?CLDOPTR
0041 FD MOV R5,A
0042 7FFF MOV R7,#0FFH
0044 120000 E LCALL _write1828
; SOURCE LINE # 51
0047 0500 R INC i
0049 80C9 SJMP ?C0001
; SOURCE LINE # 52
004B ?C0004:
004B 22 RET
; FUNCTION _osdDisplay (END)
; FUNCTION _osdSwitch (BEGIN)
; SOURCE LINE # 63
0000 8F00 R MOV osd_en,R7
; SOURCE LINE # 64
C51 COMPILER V7.50 OSD 09/29/2006 10:54:51 PAGE 11
; SOURCE LINE # 67
0002 530007 R ANL osd_en,#07H
; SOURCE LINE # 68
0005 7F52 MOV R7,#052H
0007 120000 E LCALL _read1828
000A 7800 R MOV R0,#LOW temp
000C EF MOV A,R7
000D F6 MOV @R0,A
; SOURCE LINE # 69
000E 54F8 ANL A,#0F8H
0010 F6 MOV @R0,A
; SOURCE LINE # 70
0011 4500 R ORL A,osd_en
0013 F6 MOV @R0,A
0014 FD MOV R5,A
; SOURCE LINE # 71
0015 7F52 MOV R7,#052H
0017 020000 E LJMP _write1828
; FUNCTION _osdSwitch (END)
; FUNCTION _osd_pos (BEGIN)
; SOURCE LINE # 83
0000 8D00 R MOV posx,R5
0002 8B00 R MOV posy,R3
;---- Variable 'block' assigned to Register 'R7' ----
; SOURCE LINE # 84
; SOURCE LINE # 85
0004 EF MOV A,R7
0005 24FE ADD A,#0FEH
0007 6014 JZ ?C0008
0009 14 DEC A
000A 601E JZ ?C0009
000C 2402 ADD A,#02H
000E 7028 JNZ ?C0011
; SOURCE LINE # 86
; SOURCE LINE # 87
0010 ?C0007:
; SOURCE LINE # 88
0010 AD00 R MOV R5,posx
0012 7F59 MOV R7,#059H
0014 120000 E LCALL _write1828
; SOURCE LINE # 89
0017 AD00 R MOV R5,posy
0019 7F5A MOV R7,#05AH
; SOURCE LINE # 91
001B 8018 SJMP ?C0087
; SOURCE LINE # 93
001D ?C0008:
; SOURCE LINE # 94
001D AD00 R MOV R5,posx
001F 7F60 MOV R7,#060H
0021 120000 E LCALL _write1828
; SOURCE LINE # 95
0024 AD00 R MOV R5,posy
0026 7F61 MOV R7,#061H
0028 ?C0086:
; SOURCE LINE # 96
0028 800B SJMP ?C0087
; SOURCE LINE # 98
002A ?C0009:
; SOURCE LINE # 99
002A AD00 R MOV R5,posx
C51 COMPILER V7.50 OSD 09/29/2006 10:54:51 PAGE 12
002C 7F6E MOV R7,#06EH
002E 120000 E LCALL _write1828
; SOURCE LINE # 100
0031 AD00 R MOV R5,posy
0033 7F6F MOV R7,#06FH
0035 ?C0087:
0035 120000 E LCALL _write1828
; SOURCE LINE # 101
; SOURCE LINE # 103
; SOURCE LINE # 104
; SOURCE LINE # 105
0038 ?C0011:
0038 22 RET
; FUNCTION _osd_pos (END)
; FUNCTION _osd_size (BEGIN)
; SOURCE LINE # 120
0000 8D00 R MOV sizex,R5
0002 8B00 R MOV sizey,R3
;---- Variable 'block' assigned to Register 'R7' ----
; SOURCE LINE # 121
; SOURCE LINE # 123
0004 EF MOV A,R7
0005 24FE ADD A,#0FEH
0007 600D JZ ?C0014
0009 14 DEC A
000A 6017 JZ ?C0015
000C 2402 ADD A,#02H
000E 701A JNZ ?C0017
; SOURCE LINE # 124
; SOURCE LINE # 125
0010 ?C0013:
; SOURCE LINE # 126
0010 AD00 R MOV R5,sizex
0012 7F54 MOV R7,#054H
; SOURCE LINE # 127
0014 8011 SJMP ?C0089
; SOURCE LINE # 129
0016 ?C0014:
; SOURCE LINE # 130
0016 AD00 R MOV R5,sizex
0018 7F5D MOV R7,#05DH
001A 120000 E LCALL _write1828
; SOURCE LINE # 131
001D AD00 R MOV R5,sizey
001F 7F5E MOV R7,#05EH
0021 ?C0088:
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