由于在报告描述符中使用了两个Report ID,分别是0x01和0x02,前者是键盘的报告描述符的报告ID,后者是鼠标的报告ID,HID的键盘和鼠标发送的数据格式
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6 a3 F" o' C( X. z根据文档编写键盘和鼠标的发送函数如下:9 a# S, w" a$ n& e7 U/ E
- typedef enum
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- MOUSE = 0x02,$ P: h+ g7 E: X0 W1 h' A% Q0 x
0 Q# v( C% O6 `% G% X- }Device;
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6 @+ Q! j- o+ [" K3 Y& Y- #define None_Key 0x001 j8 W( O8 x* C1 c* T; K% |' T
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, ^) u$ y3 m t! q. y8 o- typedef enum
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$ U4 V6 q, X" P- Left_Control = 0x01,
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- Left_Shift = 0x02,
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8 a# H. ?. t8 v$ }- Left_Alt = 0x04,: a* [: x( t* K8 P
E% ^% J4 l( L6 B4 Q- Left_GUI = 0x08,
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- Right_Control = 0x10," X% C1 M9 f3 c
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- Right_Shift = 0x20,$ r4 s9 m$ D$ B5 _ V1 h# B0 }4 C
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- Right_Alt = 0x40,' g$ E p' l/ W9 m2 V4 e+ E$ s
0 p1 G2 A# C9 Q+ }& {1 l. k- Right_GUI = 0x80,, r4 M; R1 a4 O i: G: C9 V
- E% E* y3 R" G0 ~' n4 y3 H8 A0 O3 f- }FunctionKey;
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- typedef enum% e; w* p' k: l5 \
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- {
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- Left_Key = 0x01,3 Y5 |; f* r+ G2 ^ R" [
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- Right_Key = 0x02,
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5 T, m) h* M1 g5 L! ]7 i, e& l- Mid_Kry = 0x04,4 A5 d. q8 @4 k7 j7 m3 p \
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- }MouseKey;
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) T$ y1 ^ _4 p* r" s, f) X- extern u8 EP1BUSY;
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, S/ a8 F. K. {0 ~7 @- extern u8 HID_SendBuffer[9];; B5 N& z. A6 ?: u. Z3 `* n
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* @, q' t! c/ v% \& j1 l3 Y- void HID_Send(Device device)
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- HID_SendBuffer[0] = (u8)device;
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- /*copy mouse position info in ENDP1 Tx Packet Memory Area*/
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+ ^% V/ r( v& ?) f9 c& `* J' ?- UserToPMABufferCopy(HID_SendBuffer, GetEPTxAddr(ENDP1), 9);# g7 ^" Y6 `$ F+ u( o8 w8 C
0 t# O4 Z d0 l. B5 L! c% W- /* enable endpoint for transmission */
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) [4 w* b1 g e, V" L- SetEPTxValid(ENDP1);8 T2 A# J) W. R9 J! Q
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- while(EP1BUSY);
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# `9 p. t d0 U, A! q- EP1BUSY = 1;' r8 V5 ]. ^4 v; z
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- }
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- void SendKeyboardData(u8 ctrl_shift,u8 key)
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" P/ S, V v/ u3 a6 h8 d- HID_SendBuffer[1] = ctrl_shift;
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0 U/ y+ t0 J V3 z8 L5 F- HID_SendBuffer[3] = key;3 |! e5 o+ {& ]/ P9 c$ I- w
9 ~% @$ }- s6 r3 z N1 K- HID_Send(KEYBOARD);5 b; [. m8 E& P0 X
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/ ?8 m6 J$ j$ t" V6 w7 q- void SendMouseData(u8 key,s8 x,s8 y)
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4 P4 T, i3 A6 q- HID_SendBuffer[1] = key;
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4 }" B" w) g$ }- HID_SendBuffer[2] = (u8)x;2 V/ C! C6 `2 E
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- HID_SendBuffer[3] = (u8)y;2 [8 k" Z5 N/ H( d
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