📄 kmain.lst
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43 =1 #define USB_VENDOR_REQUEST (unsigned char)0x40
44 =1
45 =1 #define USB_REQUEST_MASK (unsigned char)0x0F
46 =1
47 =1 #define DEVICE_ADDRESS_MASK 0x7F
48 =1
49 =1 /*
50 =1 //*************************************************************************
51 =1 // macros
52 =1 //*************************************************************************
53 =1 */
54 =1 #define SWAP(x) ((((x) & 0xFF) << 8) | (((x) >> 8) & 0xFF))
55 =1
56 =1 #define MSB(x) (((x) >> 8) & 0xFF)
57 =1 #define LSB(x) ((x) & 0xFF)
58 =1
C51 COMPILER V6.20c KMAIN 10/31/2002 21:55:46 PAGE 11
59 =1 #define FALSE 0
60 =1 #define TRUE (!FALSE)
61 =1
62 =1 /*
63 =1 //*************************************************************************
64 =1 // basic typedefs
65 =1 //*************************************************************************
66 =1 */
67 =1 typedef unsigned char UCHAR;
68 =1 typedef unsigned short USHORT;
69 =1 typedef unsigned long ULONG;
70 =1 typedef unsigned char BOOL;
71 =1
72 =1 /*
73 =1 //*************************************************************************
74 =1 // structure and union definitions
75 =1 //*************************************************************************
76 =1 */
77 =1 typedef union _epp_flags
78 =1 {
79 =1 struct _flags
80 =1 {
81 =1 unsigned char timer : 1;
82 =1 unsigned char bus_reset : 1;
83 =1 unsigned char suspend : 1;
84 =1 unsigned char setup_packet : 1;
85 =1 unsigned char remote_wakeup : 1;
86 =1 unsigned char in_isr : 1;
87 =1 unsigned char control_state : 2;
88 =1
89 =1 unsigned char configuration : 1;
90 =1 unsigned char verbose : 1;
91 =1 unsigned char ep1_rxdone : 1;
92 =1 unsigned char setup_dma : 2; // V2.3
93 =1 unsigned char dma_state : 2;
94 =1 unsigned char power_down : 1; // Smart Board
95 =1 } bits;
96 =1 unsigned short value;
97 =1 } EPPFLAGS;
98 =1
99 =1 typedef struct _device_request
100 =1 {
101 =1 unsigned char bmRequestType;
102 =1 unsigned char bRequest;
103 =1 unsigned short wValue;
104 =1 unsigned short wIndex;
105 =1 unsigned short wLength;
106 =1 } DEVICE_REQUEST;
107 =1
108 =1 typedef struct _IO_REQUEST {
109 =1 unsigned short uAddressL;
110 =1 unsigned char bAddressH;
111 =1 unsigned short uSize;
112 =1 unsigned char bCommand;
113 =1 } IO_REQUEST, *PIO_REQUEST;
114 =1
115 =1 #define MAX_CONTROLDATA_SIZE 8
116 =1
117 =1 typedef struct _control_xfer
118 =1 {
119 =1 DEVICE_REQUEST DeviceRequest;
120 =1 unsigned short wLength;
C51 COMPILER V6.20c KMAIN 10/31/2002 21:55:46 PAGE 12
121 =1 unsigned short wCount;
122 =1 unsigned char * pData;
123 =1 unsigned char dataBuffer[MAX_CONTROLDATA_SIZE];
124 =1 } CONTROL_XFER;
125 =1
126 =1 /*
127 =1 //*************************************************************************
128 =1 // USB utility functions
129 =1 //*************************************************************************
130 =1 */
131 =1 //extern void D12_SetMode(unsigned char bConfig, unsigned char bClkDiv);
132 =1 //extern void D12_SetDMA(unsigned char bMode);
133 =1 //extern unsigned char D12_GetDMA(void);
134 =1 //extern unsigned char D12_ReadEndpointStatus(unsigned char bEndp);
135 =1 //extern void D12_SetEndpointStatus(unsigned char bEndp, unsigned char bStalled);
136 =1 //extern void single_transmit(unsigned char * pData, unsigned char len);
137 =1 //extern void stall_ep0(void);
138 =1 //void D12_SendResume(void);
139 =1
140 =1 //#define IN_TOKEN_DMA 1
141 =1 //#define OUT_TOKEN_DMA 0
142 =1
143 =1 #define DMA_BUFFER_SIZE 256
144 =1
145 =1 #define DMA_IDLE 0
146 =1 #define DMA_RUNNING 1
147 =1 #define DMA_PENDING 2
148 =1
149 =1 #define SETUP_DMA_REQUEST 0x0471
150 =1 #define GET_FIRMWARE_VERSION 0x0472
151 =1 //#define GET_SET_TWAIN_REQUEST 0x0473
152 =1 #define GET_BUFFER_SIZE 0x0474
153 =1 /*
154 =1 typedef struct _TWAIN_FILEINFO {
155 =1 unsigned char bPage; // bPage bit 7 - 5 map to uSize bit 18 - 16
156 =1 unsigned char uSizeH; // uSize bit 15 - 8
157 =1 unsigned char uSizeL; // uSize bit 7 - 0
158 =1 } TWAIN_FILEINFO, *PTWAIN_FILEINFO;
159 =1 */
160 =1
161 =1
162 =1
8 #include "kd12ci.h"
1 =1 #define D12_NOLAZYCLOCK 0x02
2 =1 #define D12_CLOCKRUNNING 0x04
3 =1 #define D12_INTERRUPTMODE 0x08
4 =1 #define D12_SOFTCONNECT 0x10
5 =1 #define D12_ENDP_NONISO 0x00
6 =1 #define D12_ENDP_ISOOUT 0x40
7 =1 #define D12_ENDP_ISOIN 0x80
8 =1 #define D12_ENDP_ISOIO 0xC0
9 =1
10 =1 #define D12_CLOCK_12M 0x03
11 =1 #define D12_CLOCK_4M 0x0b
12 =1 #define D12_SETTOONE 0x40
13 =1 #define D12_SOFONLY 0x80
14 =1
15 =1 #define D12_DMASINGLE 0x00
16 =1 #define D12_BURST_4 0x01
17 =1 #define D12_BURST_8 0x02
18 =1 #define D12_BURST_16 0x03
19 =1 #define D12_DMAENABLE 0x04
C51 COMPILER V6.20c KMAIN 10/31/2002 21:55:46 PAGE 13
20 =1 #define D12_DMA_INTOKEN 0x08
21 =1 #define D12_AUTOLOAD 0x10
22 =1
23 =1 //==============================================
24 =1 #define D12_NORMALPLUSSOF 0x20
25 =1 #define D12_ENDP4INTENABLE 0x40
26 =1 #define D12_ENDP5INTENABLE 0x80 // bug fixed in V2.1
27 =1
28 =1 #define D12_INT_ENDP0OUT 0x01
29 =1 #define D12_INT_ENDP0IN 0x02
30 =1 #define D12_INT_ENDP1OUT 0x04
31 =1 #define D12_INT_ENDP1IN 0x08
32 =1 #define D12_INT_ENDP2OUT 0x10
33 =1 #define D12_INT_ENDP2IN 0x20
34 =1 #define D12_INT_BUSRESET 0x40
35 =1 #define D12_INT_SUSPENDCHANGE 0x80
36 =1 #define D12_INT_EOT 0x0100
37 =1
38 =1 #define D12_SETUPPACKET 0x20
39 =1
40 =1 #define D12_BUFFER0FULL 0x20
41 =1 #define D12_BUFFER1FULL 0x40
42 =1
43 =1 #define D12_FULLEMPTY 0x01
44 =1 #define D12_STALL 0x02
45 =1
46 =1
47 =1 //#define D12_COMMAND XBYTE[0xFF03]
48 =1 //#define D12_DATA XBYTE[0xFF02]
49 =1 #define D12_COMMAND 0x0ff03
50 =1 #define D12_DATA 0x0ff02
51 =1
52 =1 //-----------------------------------------------------
53 =1 void D12_SetEndpointEnable(unsigned char bEnable);
54 =1 void D12_SetAddressEnable(unsigned char bAddress, unsigned char bEnable);void D12_SetAddressEnable(unsigne
-d char bAddress, unsigned char bEnable);void D12_SetAddressEnable(unsigned char bAddress, unsigned char bEnable);
55 =1 void D12_SetMode(unsigned char bConfig, unsigned char bClkDiv);
56 =1 void D12_SetDMA(unsigned char bMode);
57 =1 unsigned char D12_GetDMA(void);
58 =1 unsigned short D12_ReadInterruptRegister(void);
59 =1 unsigned char D12_SelectEndpoint(unsigned char bEndp);
60 =1 unsigned char D12_ReadLastTransactionStatus(unsigned char bEndp);
61 =1 unsigned char D12_ReadEndpointStatus(unsigned char bEndp);
62 =1 void D12_SetEndpointStatus(unsigned char bEndp, unsigned char bStalled);
63 =1 void D12_SendResume(void);
64 =1
65 =1 unsigned char D12_ReadEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);
66 =1 unsigned char D12_WriteEndpoint(unsigned char endp, unsigned char len, unsigned char * buf);
67 =1 void D12_AcknowledgeEndpoint(unsigned char endp);
68 =1
69 =1
70 =1
9 #include "kchap9.h"
1 =1 /*
2 =1 //*************************************************************************
3 =1 // USB standard device requests
4 =1 //*************************************************************************
5 =1 */
6 =1 void get_status(void);
7 =1 void clear_feature(void);
8 =1 void set_feature(void);
9 =1 void set_address(void);
C51 COMPILER V6.20c KMAIN 10/31/2002 21:55:46 PAGE 14
10 =1 void get_descriptor(void);
11 =1 void get_configuration(void);
12 =1 void set_configuration(void);
13 =1 void get_interface(void);
14 =1 void set_interface(void);
15 =1
16 =1 void reserved(void);
10 #include "kprotodma.h"
1 =1 void read_write_register(void);
11 //=====================================
12
13 /*
14 //*************************************************************************
15 // USB protocol function pointer arrays
16 //*************************************************************************
17 */
18 code void (*StandardDeviceRequest[])(void) =
19 {
20 get_status,
21 clear_feature,
22 reserved,
23 set_feature,
24 reserved,
25 set_address,
26 get_descriptor,
27 reserved,
28 get_configuration,
29 set_configuration,
30 get_interface,
31 set_interface,
32 reserved,
33 reserved,
34 reserved,
35 reserved
36 };
37
38 code void (*VendorDeviceRequest[])(void) =
39 {
40 reserved,
41 reserved,
42 reserved,
43 reserved,
44 reserved,
45 reserved,
46 reserved,
47 reserved,
48 reserved,
49 reserved,
50 reserved,
51 reserved,
52 read_write_register,
53 reserved,
54 reserved,
55 reserved
56 };
57
58
59
60 /*
61 //*************************************************************************
62 // Public static data
63 //*************************************************************************
C51 COMPILER V6.20c KMAIN 10/31/2002 21:55:46 PAGE 15
64 */
65 extern EPPFLAGS bEPPflags;
66 extern unsigned long ClockTicks;
67
68 extern unsigned char idata GenEpBuf[];
69 extern IO_REQUEST idata ioRequest;
70
71 extern unsigned char ioSize, ioCount;
72 extern unsigned char xdata MainEpBuf[];
73 extern unsigned char idata EpBuf[];
74 //------------
75 extern void fn_usb_isr(void);
76 //-----------
77
78 CONTROL_XFER ControlData;
79 unsigned char bNoRAM;
80
81
82 //==================================================
83 /*
84 PCON: SMOD | - | - | - | GF1|GF0|PD |IDL|
85 TCON: TF1 | - |TF0| - |IE1 |IT1|IE0|IT0|
86
87 */
88 /* Configure Timer 0
89 - Mode = 1
90 - Interrupt = ENABLED
91 - Clock Source = INTERNAL
92 - Enable Gating Control = DISABLED
93 */
94
95
96 void init_timer0(void)
97 {
98 1 TMOD &= 0XF0; /* clear Timer 0 */
99 1 TMOD |= 0X1;
100 1 TL0 = 0X0; /* value set by user */
101 1 TH0 = 0X0; /* value set by user */
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