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发表于 2010-5-14 20:16:34
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- #define EC_GSX 0x88
2 g+ Q" p& z9 [; E' G4 f - #define EC_GSY 0x89! V8 z% G9 s' x5 G* b' {
- #define EC_GSZ 0x8A; `. P7 N% Y! r( J6 y! |2 |
- #define EC_TIMEOUT 10000009 D5 A; X& @5 j$ L0 L$ F( m
- void CgsDemoDlg::ecWrite66(BYTE bData)1 f5 c3 ]; `/ y* H3 V) b3 K
- {
- K9 G3 K; M$ N% D- C0 P - DWORD dwStatus,dwTimeOut=EC_TIMEOUT;& M i8 o! a& P7 M0 U0 p- [8 o
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- do
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1 w0 v3 Z/ |, I! G4 L2 } - GetPortVal(0x66,&dwStatus,1);& d- c$ U1 C# v- c" f" q- I* @/ f
- dwTimeOut --;* P/ q% J7 V5 N% a
- }while((dwStatus & 2) !=0 && dwTimeOut>0);- ?( [' v- O1 {( }5 {
- SetPortVal(0x66,(DWORD)bData,1);
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- void CgsDemoDlg::ecWrite62(BYTE bData)
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- DWORD dwStatus,dwTimeOut=EC_TIMEOUT;( A2 T4 T! D( c0 |
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- GetPortVal(0x66,&dwStatus,1);
$ u* n u1 [+ w s0 n - dwTimeOut --;
+ f7 b8 H+ i. T; s1 E1 d. a' P - }while((dwStatus & 2) !=0 && dwTimeOut>0);
: |3 j- t: x; y" R3 ]* f2 g - SetPortVal(0x62,(DWORD)bData,1);% J- P0 g. J3 c( K
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- BYTE CgsDemoDlg::ecRead62()# ]& q/ d% U- j/ I. a1 Z s
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- DWORD dwStatus,dwData,dwTimeOut=EC_TIMEOUT;
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- GetPortVal(0x66,&dwStatus,1);& n8 a/ F* H! k% g7 P) p H
- dwTimeOut --;) _% n% u6 ^5 ^! k
- }while((dwStatus & 1) ==0 && dwTimeOut>0);0 c& {0 {& i3 c0 ^ r+ X. j! p' s
- GetPortVal(0x62,&dwData,1);$ s* O4 L, ~$ B6 V7 V
- return (BYTE)dwData;- D( o, Y9 _0 b3 A! T; E1 F
- }
( E0 ^1 x% ]: `* y, ~' j& O8 ` - BYTE CgsDemoDlg::ecRead(BYTE bIndex)/ I" g7 i- M0 ~3 a, Q! | k
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- ecWrite66(0x80);* W; |" H( O+ O$ b( Q* t
- ecWrite62(bIndex);
5 E) @7 c8 D4 G- {/ Z - return ecRead62();2 i6 d: P/ Z$ K* d" k$ V% \
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- void CgsDemoDlg::ecWrite(BYTE bIndex,BYTE bValue)) h, S. }) S' [3 z# p( W9 X$ q1 ]
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- ecWrite66(0x81);0 v7 ^9 ^6 s: c$ X' t& _
- ecWrite62(bIndex);
( C/ c9 h7 a2 z# W, h3 O - ecWrite62(bValue);3 Q* T" | f% ]
- }
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