IAR6.3问题

2019-03-24 08:50发布

站内问答 / TI MCU
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原来IAR5.3的工程，移至6.3下，编译，0error，0warning。  链接时出现问题，e183：Static overlay map generation(-xo) is not supported forMSP430 processor,,,解决办法就是进去工程属性Linker  -》List    uncheck "Static overlay map"  问题就处理了。但是后面又出现新的问题，当然都是builder，0errors，0warning。链接时出现  e46:Undefined external "__iar_HWMUL" referred in adc10_a   ,本人看到6.3的inc/HwMulSetup.h  文件有定义，把此文件加入工程，问题依然存在，求助论坛网友，给我提供解决思路。
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Yannick
2019-03-25 20:40
Yannick 发表于 2015-5-5 16:44
我也出现了 这问题 官方的解释：
Technical Note 79022

Error[e46]: Undefined external "__iar_HWMUL" ...

EW targets:        430
EW component:        Linker
Keywords:        XLINK
Last update:        March 30, 2015
Problem
Trying to build an established project using version 6.20 (or later), linking fails with the message

Error[e46]: Undefined external "__iar_HWMUL" ...
Suggested solution
Use the default linker xcl-file for the installation you are using.

Background
The symbol __iar_HWMUL has been introduced with 6.20.

Using lnk430f149.xcl as example, there are new lines as below:

// -----------------------------------------------
// Hardware multiplier location
//
-D__iar_HWMUL=130
Note
In general, there are good reason to use only matching versions (e.g., header files, xcl-files, libraries, tools from the same release).



All product names are trademarks or registered trademarks of their respective owners.

我用的不是430f149   

// -----------------------------------------------
// Hardware multiplier location
//
-D__iar_HWMUL=130  

这里的130 的取值的依据在哪里？？？？？？？？？？

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