sample.xcl

Texas Instruments的TUSB3410芯片接键盘输入的固件程序源码和驱动程序源码。

//                 -LNK8051.XCL-
//
//        XLINK 4.44, or higher, command file to be used with the 8051 
//        C-compiler V5.xx
//        using the -mt, -ms, -mc, -mm or -ml memory model
//        Usage:  xlink  your_file(s)  -f lnk8051l
//
//        First: define CPU  
//
//   Revision control system
//       $Id: lnk8051.xcl 1.14 1998/11/12 07:35:27 matsp Exp $
//


-l Sample.html -xsmeoh
-c8051

// If you have register independent code use: -D_R=0  
// (or 8,16,24) to choose the register bank used at startup 
-D_R=0

//  Setup "bit" segments (always zero if there is no need to reserve
//    bit variable space for some other purpose) 

-Z(BIT)C_ARGB,BITVARS=0

//  Setup "data" segments.  Start address may not be less
//  than start of register bank + 8.  Space must also
//  be left for interrupt functions with the "using" attribute. 

-Z(DATA)B_UDATA,B_IDATA,C_ARGD,D_UDATA,D_IDATA=20

//  Setup "idata" segments (usually loaded after "data") 

-Z(IDATA)C_ARGI,I_UDATA,I_IDATA,CSTACK

//  Setup "xdata" segments to the start address of external RAM.
//  Note that it starts from 1 since a pointer to address zero is regarded
//  as NULL.
//  Note that this declaration does no harm even if you use a memory
//  model that does not utilize external data RAM 

-Z(XDATA)P_UDATA,P_IDATA,C_ARGX,X_UDATA,X_IDATA,ECSTR,RF_XDATA,XSTACK=1

//  Setup all read-only segments (PROM). Usually at zero 

-Z(CODE)INTVEC,RCODE,D_CDATA,B_CDATA,I_CDATA,P_CDATA,X_CDATA,C_ICALL,C_RECFN,CSTR,CCSTR,CODE,CONST=0-1fff

//  See configuration section concerning printf/sprintf 
-e_small_write=_formatted_write

//  See configuration section concerning scanf/sscanf 
-e_medium_read=_formatted_read

//  Load the 'C' library adapted for the selected memory model 
// cl8051t , cl8051s, cl8051c, cl8051m, cl8051l 

//  Code will now reside on file aout.a03 in INTEL-STANDARD format 
                                                                       
// TUSB3410 XDATA Definition
//-Z(XDATA)TUSB3410_EXTERNAL_RAM_SEG=0000-3fff
-Z(XDATA)TUSB3410_SETUPPACKET_SEG=ff00-ff07     // 8-byte setup packet
-Z(XDATA)TUSB3410_OEP_EDB_SEG=ff08-ff1f         // 3 output endpoint configuration
-Z(XDATA)TUSB3410_IEP_EDB_SEG=ff48-ff5f         // 3 input endpoint configuration
-Z(XDATA)TUSB3410_OEP0BUFFER_SEG=fef0-fef7      // 8-byte data output endpoint 0
-Z(XDATA)TUSB3410_IEP0BUFFER_SEG=fef8-feff      // 8-byte data input endpoint 0
//-Z(XDATA)TUSB3410_OEP1_X_BUFFER_SEG=f800-f83f   // 64-byte endpoint buffer
//-Z(XDATA)TUSB3410_DESC_SEG=f840-faff            // device and configuration descriptor
//-Z(XDATA)TUSB3410_STR_DESC_SEG=fb00-feef        // string descriptor
-Z(XDATA)TUSB3410_DESC_SEG=f840-f93f            // maximum 256 bytes for descriptors

// TUSB3410 endpoint 0 configuration registers
-Z(XDATA)TUSB3410_EP0_EDB_SEG=ff80-ff83

// User defined segment, in order to compatible with TUSB3410.h definition
// there is a gab between IEP1 and OEP2
-Z(XDATA)TUSB3410_IEP1_X_BUFFER_SEG=f800-f81f   // 32-byte endpoint buffer
-Z(XDATA)TUSB3410_OEP2_X_BUFFER_SEG=f980-f99f   // 32-byte endpoint buffer
-Z(XDATA)TUSB3410_XDATA_SEG=f9a0-feef           // free XDATA segment, can be used for anything