iar 430中定义的const变量太多,提示超出范围了,xcl文件怎么
我在msp430f5438a上定义一个字库,变量都是用const修饰的,即他们都被放到了flash中。但是当我再添加一个const数组时编译器提示报错了,看内容说xcl文件中设置的const 空间太小了。我用的软件默认的配置xcl文件。
哪位知道这个怎么改呢?
下面是错误截图:
下面是我的xcl文件:// ************************************************
//
// XLINK configuration file for MSP430F5438A
//
// Copyright 1996-2010 IAR Systems AB
//
// $Revision: $
//
// ************************************************
// ---------------------------------------------------------
// Description
//
//
// Usage:
//
// xlink -f lnk430f5438a.xcl
//
// -----------------------------------------------
// Device summary
//
//
// Core: MSP430X
//
// Interrupt vectors: 64
//
// Peripheral units: 0-00FFF
//
// Information memory (FLASH): 01800-019FF
//
// Read/write memory (RAM): 01C00-05BFF
//
// Read-only memory (FLASH): 05C00-0FFFF
// 10000-45BFF
//
// -----------------------------------------------
// Segments
//
// -------------------------------------
// Data read/write segments (RAM)
//
//
// The following segments are available for both
// the DATA16 and DATA20 segment groups.
//
// segment Usage
// ------- --------------------------
// DATA<nn>_Z Data initialized to zero
// DATA<nn>_I Data initialized by copying from DATA<nn>_ID
// DATA<nn>_N Data defined using __no_init
// DATA<nn>_HEAP The heap used by 'malloc' and 'free'
//
// segment Usage
// ------- --------------------------
// CSTACK Runtime stack
// TLS16_I Thread-local storage for main thread
// (require custom runtime library)
//
// -------------------------------------
// Program and data read-only segments (FLASH)
//
//
// The following segments are available for both
// the DATA16 and DATA20 segment groups.
//
// segment Usage
// ------- --------------------------
// DATA<nn>_C Constant data, including string literals
// DATA<nn>_ID initializers for DATA<nn>_I
//
// segment Usage
// ------- --------------------------
// INFO Information memory
// INFOA Information memory, bank A
// INFOB Information memory, bank B
// INFOC Information memory, bank C
// INFOD Information memory, bank D
// CSTART Program startup code
// CODE Program code
// ISR_CODE Program code for interrupt service routines
// DIFUNCT Dynamic initialization vector used by C++
// CHECKSUM Checksum byte(s) generated by the -J option
// INTVEC Interrupt vectors
// RESET The reset vector
// TLS16_ID Thread-local initializers for main thread
// (require custom runtime library)
//
// Notes:
//
// * The segments CSTART, ISR_CODE, and DIFUNCT, as well as the segments in
// the DATA16 and TLS16 segment groups must be placed in in the range
// 0000-FFFD.
//
// * The INFOx and INFO segments overlap, this allows data either to be
// placed in a specific bank or anywhere in the info memory.
//
// * The INTVEC and RESET segments overlap. This allows an application to
// either use the reset vector provided by the runtime library, or
// provide a reset function by defining an interrupt function associated
// with the reset vector.
//
// ---------------------------------------------------------
// Configuation
//
// -----------------------------------------------
// Stack and heap sizes
//
// Uncomment for command line use
//-D_STACK_SIZE=80
//-D_DATA16_HEAP_SIZE=80
//-D_DATA20_HEAP_SIZE=80
// -----------------------------------------------
// Define cpu
//
-cmsp430
// Compensate for hardware bug in CPU
-D?CPU30_OFFSET=2
// -----------------------------------------------
// Support for placing functions in read/write memory
//
-QCODE_I=CODE_ID
// ---------------------------------------------------------
// Placement directives
//
// -----------------------------------------------
// Read/write memory
//
-Z(DATA)DATA16_I,DATA16_Z,DATA16_N,TLS16_I,DATA16_HEAP+_DATA16_HEAP_SIZE=1C00-5BFF
-Z(DATA)CODE_I
-Z(DATA)DATA20_I,DATA20_Z,DATA20_N,DATA20_HEAP+_DATA20_HEAP_SIZE
-Z(DATA)CSTACK+_STACK_SIZE#
// -----------------------------------------------
// Read-only memory
//
// -------------------------------------
// Information memory
//
-Z(CONST)INFO=1800-19FF
-Z(CONST)INFOA=1980-19FF
-Z(CONST)INFOB=1900-197F
-Z(CONST)INFOC=1880-18FF
-Z(CONST)INFOD=1800-187F
// -------------------------------------
// Low memory 0-0FFFF
//
// ---------------------------
// Code
//
-Z(CODE)CSTART,ISR_CODE=5C00-FF7F
// ---------------------------
// Constant data
//
-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT,CHECKSUM=5C00-FF7F
// -------------------------------------
// All memory 0-FFFFF
//
// ---------------------------
// Code
//
-P(CODE)CODE=5C00-FF7F,10000-45BFF
-Z(CODE)CODE_ID
// ---------------------------
// Constant data
//
-Z(CONST)DATA20_C,DATA20_ID=5C00-FF7F,10000-45BFF
// -------------------------------------
// Interrupt vectors
//
-Z(CODE)INTVEC=FF80-FFFF
-Z(CODE)RESET=FFFE-FFFF
试试把变量定义到DATA20_C行不, @ “DATA20_C” 可以试下看将
-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT,CHECKSUM=5C00-FF7F 这一行改为:
-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT,CHECKSUM=10000-45BFF
或者
-P(CODE)CODE=5C00-FF7F,10000-45BFF这一行改为:
-P(CODE)CODE=10000-45BFF lcofjp 发表于 2013-11-5 11:44 static/image/common/back.gif
试试把变量定义到DATA20_C行不, @ “DATA20_C”
iar 下面的3个设置我都试了,不行
我觉得还得改xcl文件。。
dianyuan 发表于 2013-11-5 12:09 static/image/common/back.gif
可以试下看将
-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT,CHECKSUM=5C00-FF7F 这一行改为:
-Z(CONST)D ...
好的,我试试 xtaens 发表于 2013-11-5 12:16 static/image/common/back.gif
iar 下面的3个设置我都试了,不行
我觉得还得改xcl文件。。
需要选择large lcofjp 发表于 2013-11-5 12:38 static/image/common/back.gif
需要选择large
large 也报错的 这个问题和这个是一样的,http://www.edaboard.com/thread137577.html
继续关注! dianyuan 发表于 2013-11-5 12:09 static/image/common/back.gif
可以试下看将
-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT,CHECKSUM=5C00-FF7F 这一行改为:
-Z(CONST)D ...
Ls,这个方法不行
第一种改法:
dianyuan 发表于 2013-11-5 12:09 static/image/common/back.gif
可以试下看将
-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT,CHECKSUM=5C00-FF7F 这一行改为:
-Z(CONST)D ...
第二种改法还是不行
lcofjp 发表于 2013-11-5 11:25 static/image/common/back.gif
需要选择large
刚才我仔细看了5438A手册中关于flash 的布局与地址分配,发现
这个xcl文件没有一点需要改的地方。
然后又看了iar 430 c compiler中的说明,发现还是要配置data model。我选择了large,但是提示报错,仔细看原来是我包含的启动文件报错了,去掉包含后就不报错了。
不知道large模式下用的是什么启动文件
xtaens 发表于 2013-11-5 20:25 static/image/common/back.gif
刚才我仔细看了5438A手册中关于flash 的布局与地址分配,发现
这个xcl文件没有一点需要改的地方。
不清楚你的启动文件是什么,因为我用IAR建立C工程的时候,从来就没有过启动文件。 lcofjp 发表于 2013-11-5 21:24 static/image/common/back.gif
不清楚你的启动文件是什么,因为我用IAR建立C工程的时候,从来就没有过启动文件。 ...
下面是我以前用的启动文件,这个文件在软件安装目录下。
包含到工程中的好处是:可以看到程序到main函数前都干了什么,这个过程都是在启动文件中度过的。
文件名:cstartup.s43/**************************************************
*
* System initialization code for the MSP430 IAR C/EC++ Compiler.
*
* Copyright ?2002-2008 IAR Systems AB.
*
* $Revision: 7961 $
*
**************************************************/
//
// There are two libraries provided with compilers from IAR Systems,
// CLib and DLib.This file is designed to work with both libraries.
// Some parts of it is DLib-specific.However, those parts will not
// be included when building an application using CLib.
//
//
// Please define one of the following preprocessor symbols in order to
// customize the system initialization process.
//
// IGNORE_SEG_INIT -- To remove segment initialization
// IGNORE_DATA16_DATA-- To remove segment initialization of DATA16 data
// IGNORE_DATA20_DATA-- To remove segment initialization of DATA20 data
// IGNORE_RAMFUNC_INIT -- To remove segment initialization of ramfunc code
// DISABLE_WATCHDOG -- To disable the watchdog
//
// Note: In the current version the symbols "IGNORE_SEG_INIT" and
// "IGNORE_DATA16_DATA" will perform the same task.However, both are
// supported in order to be compatible with other IAR Compilers.
//
// Note: To disable the watchdog, a device-specific header file will
// be included.
//
#include "macros.m43"
#include "cfi.m43"
#define DISABLE_WATCHDOG //新增宏,关闭狗,2013-08-02
#ifdef DISABLE_WATCHDOG
#include "msp430.h"
#endif
#define XRSEGCSTART RSEG CSTART:CODE:NOROOT(1)
XCFI_NAMES libNames
XCFI_COMMON libCommon, libNames
// The CPU40 warning is issued when a Jxx instruction is place
// at the end of a segment part. However, this case is safe,
// as we have control of what will be placed right after the
// instruction.
SUPPRESS_CPU40_WARNING
// ---------------------------------------------------------
// The cstartup code -- call __low_level_init, perform initialization,
// call constructors and call main.If main returns the exit system
// is started.
//
MODULE?cstart
//
// Ensure that this is build with the same "positions independent
// code" settings as the compiler uses.
//
XPICRTMODEL
//
// Forward declarations of segments.
//
RSEG HEAP:DATA:NOROOT(1)
RSEG CSTACK:DATA:NOROOT
RSEG DATA16_Z:DATA:NOROOT
RSEG DATA16_I:DATA:NOROOT
RSEG DATA16_ID:CONST:NOROOT
RSEG CODE_I:DATA:NOROOT
RSEG CODE_ID:CONST:NOROOT
#if __CORE__==__430X_CORE__
RSEG DATA20_Z:DATA:NOROOT
RSEG DATA20_I:DATA:NOROOT
RSEG DATA20_ID:CONST:NOROOT
#endif
RSEG TLS16_I:DATA:NOROOT
RSEG TLS16_ID:CONST:NOROOT
// ---------------------------------------------------------
// System initialization.
//
XRSEGCSTART
PUBLIC__program_start
EXTERN?reset_vector
REQUIRE ?reset_vector
__program_start:
PUBLIC ?cstart_begin
?cstart_begin:
// --------------------
// Turn off the watchdog.
//
// Note: This is excluded by default. Please define
// DISABLE_WATCHDOG to include it.
//
#ifdef DISABLE_WATCHDOG
MOV #WDTPW + WDTHOLD, &WDTCTL
#endif
// --------------------
// Initialize SP to point to the top of the stack.
//
MOV #SFE(CSTACK), SP
//
// Ensure that main is called.
//
REQUIRE ?cstart_call_main
// -----------------------------------------------
// Call __low_level_init to perform initialization before initializing
// segments and calling main. If the function returns 0 no segment
// initialization should take place.
//
// Link with your own version of __low_level_init to override the
// default action: to do nothing but return 1.
//
XRSEGCSTART
PUBLIC?cstart_call_low_level_init
EXTERN__low_level_init
?cstart_call_low_level_init:
XXCALL__low_level_init
CMP #0, W0
JEQ ?cstart_call_main
// -----------------------------------------------
// Segment initialization:
//
// xxx_Z-- uninitialized data that are filled with zeros.
// xxx_I-- initialized data that gets the values from the corresponding
// xxx_ID segment.
//
#ifndef IGNORE_SEG_INIT
// --------------------
// Initialize code for __ramfunc functions.
//
XRSEGCSTART
PUBLIC?cstart_init_copy_ramfunc
?cstart_init_copy_ramfunc:
#ifndef IGNORE_RAMFUNC_INIT
#ifndef REGISTER_MODEL_REG20
MOV #SFB CODE_I,CW0
XMOVROPIADDR SFB CODE_ID, CW1
MOV #sizeof CODE_I, CW2
XXCALL__data16_memcpy
#else// MSP430X with 20 bit pointers.
EXTERN__data20_memcpy
MOVA #SFB CODE_I,CW0
XMOVROPIADDR SFB CODE_ID, CW1
MOV.W #LWRD(sizeof CODE_I), L1L
MOV.W #HWRD(sizeof CODE_I), L1H
XXCALL__data20_memcpy
#endif // REGISTER_MODEL_REG20
#endif // IGNORE_RAMFUNC_INIT
// --------------------
// Initialize data16
//
#ifndef IGNORE_DATA16_DATA
//
// Clear DATA16_Z.
//
XRSEGCSTART
PUBLIC?cstart_init_zero
EXTERN__data16_memzero
?cstart_init_zero:
MOV #SFB DATA16_Z, CW0
MOV #sizeof DATA16_Z, CW1
XXCALL__data16_memzero
//
// Copy DATA16_ID to DATA16_I
//
XRSEGCSTART
PUBLIC?cstart_init_copy
EXTERN__data16_memcpy
?cstart_init_copy:
MOV #SFB DATA16_I,CW0
XMOVROPIADDR SFB DATA16_ID, CW1
MOV #sizeof DATA16_I, CW2
XXCALL__data16_memcpy
#endif // IGNORE_DATA16_DATA
// --------------------
// Data20
//
#if __CORE__==__430X_CORE__
#ifndef IGNORE_DATA20_DATA
//
// Clear DATA20_Z.
//
XRSEGCSTART
PUBLIC?cstart_init_zero20
EXTERN__data20_memzero
?cstart_init_zero20:
MOVA #SFB DATA20_Z,W0
MOV.W #LWRD(sizeof DATA20_Z), L1L
MOV.W #HWRD(sizeof DATA20_Z), L1H
XXCALL__data20_memzero
//
// Copy DATA20_ID to DATA20_I
//
XRSEGCSTART
PUBLIC?cstart_init_copy20
EXTERN__data20_memcpy
?cstart_init_copy20:
MOVA #SFB DATA20_I,CW0
XMOVROPIADDR SFB DATA20_ID, CW1
MOV.W #LWRD(sizeof DATA20_I), L1L
MOV.W #HWRD(sizeof DATA20_I), L1H
XXCALL__data20_memcpy
#endif // IGNORE_DATA20_DATA
#endif // MSP430X
// --------------------
// Thread-local storage
//
//
// Copy TLS16_ID to TLS16_I
//
XRSEGCSTART
PUBLIC__cstart_init_tls
EXTERN__data16_memcpy
__cstart_init_tls
MOV.W #SFB TLS16_I, CW0
XMOVROPIADDR SFB TLS16_ID, CW1
MOV.W #sizeof TLS16_I, CW2
XXCALL__data16_memcpy
#endif // IGNORE_SEG_INIT
// -----------------------------------------------
// Call constructors of static objects.
//
RSEG DIFUNCT:CONST:NOROOT(1)
XRSEGCSTART
PUBLIC?cstart_call_ctors
EXTERN__call_ctors
?cstart_call_ctors:
XMOVROPIADDR SFB DIFUNCT, CW0
XMOVROPIADDR SFE DIFUNCT, CW1
XXCALL__call_ctors
// -----------------------------------------------
// Call main() with no arguments and then exit using the return value
// of main as the parameter.
//
XRSEGCSTART
PUBLIC?cstart_call_main
EXTERNmain
EXTERNexit
?cstart_call_main:
XXCALLmain
XXCALLexit
PUBLIC?cstart_end
?cstart_end:
// Note: "ENDMOD label" means code that this module is the
// start of the application.
ENDMOD__program_start
// ---------------------------------------------------------
// __low_level_init
//
// The only action of this default version of __low_level_init is to
// return 1. By doing so it signals that normal initialization of data
// segments should be done.
//
// A customized version of __low_level_init may be created in order to
// perform initialization before initializing segments and calling main
// and/or to skip initialization of data segments under certain
// circumstances.
//
// For further details see sample file lowinit.c
//
MODULElowinit
PUBLIC__low_level_init
RSEG CODE:CODE:NOROOT(1)
__low_level_init:
MOV #1, W0 // By returning 1 this function
XRET // indicates that the normal
// initialization should take place
ENDMOD
// ---------------------------------------------------------
// Define reset vector.
//
MODULE?reset_vector
RSEG RESET:CONST:NOROOT(1)
PUBLIC?reset_vector
EXTERN__program_start
?reset_vector:
DC16 __program_start
ENDMOD
// ---------------------------------------------------------
// ?CPU30_OFFSET
//
// The compiler compensates for the CPU30 hardware bug by adding or
// subtracting the symbol ?CPU30_OFFSET from certain immediates.Here,
// it is defined to the default value zero (0), for when the device is
// not affected by CPU30.If the device is affected, the value must be
// set to two (2) using a linker command line override:
//
// -D?CPU30_OFFSET=2.
//
// The override is normally placed in the device-specific .xcl file.
MODULE?cpu30_offset
PUBLIC?CPU30_OFFSET
?CPU30_OFFSET EQU 0
ENDMOD
END
xtaens 发表于 2013-11-6 09:52 static/image/common/back.gif
下面是我以前用的启动文件,这个文件在软件安装目录下。
包含到工程中的好处是:可以看到程序到main函数 ...
分析报错的原因,最终会找到问题所在的。
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