IAR Embedded Workbench for Renesas RX 4.12.1  一款開發軟件，可以幫助您在開發新設備的時候提供更好的編輯環境
　IAREmbeddedWorkbenchforRenesasRX是一款開發軟件，可以幫助您在開發新設備的時候提供更好的編輯環境，該軟件支持很多設備開發，可以下載適合的版本使用，提供的附加組件也是很多的，可以在安裝的過程配置很多組件以及驅動程序，幫助用戶在開發以及調試設備的時候提升操作空間；新版軟件提供更好的編輯語言，擁有更好的系統開發規範，在配置IDE方面也是很輕鬆的，也支持embOS_IAR_Plugin插件，也支持EWRX_IDEGuide.JPN插件，功能很多。

IAREmbeddedWorkbenchforRenesasRX4.x| 
IARSystems,afuture-proofsupplierofsoftwaretoolsandservicesforembeddeddevelopment,announcestheavailabilityofamajorupdateofitsdevelopmenttoolsforRenesasRX.

ReleasenotesforIAREmbeddedWorkbenchforRenesasRXversion4.10.1:

-SupportfortheC11languagestandard
ThecompilerandlibrariesaddsupportforthelatestClanguagestandardISO/IEC9899:2011.
Note:thenewClibrarybinaryobjectinterfaceisincompatiblewithearlierversionsoftheproduct.
-SupportfortheC++14languagestandard
ThecompilerandlibrariesnowsupportthelatestC++standardISO/IEC14882:2014.
Note:thenewC++librarybinaryobjectinterfaceisincompatiblewithearlierversionsoftheproduct.
-Unicodesupport
TheUnicodestandardforconsistentencoding,representation,andhandlingoftextisnowsupported.ThismeansthatyoucanuseUnicodecharacters(alphabetic,numeric,symbols,emoji,etc)inthesourcecode.
-IDEperformanceimprovements
GeneralimprovementsoftheIDEstartuptimeandoverallperformance.
-E2emulatorsupport
C-SPYnowsupportstheRenesasE2on-chipdebuggingemulator.
-Stackprotection
TheIARC/C++compilerforRXnowsupportsstackprotection.Acanaryvaluewillbeplacedbetweenthestackvariablesandthereturnaddresssothatthesystemcandetectcorruptionofafunctionreturnaddressbeforethefunctionreturnstothataddress.Thecompilerwilluseheuristictodeterminewhetherafunctionneedsstackprotectionornot.Ifanydefinedlocalvariablehasthearraytypeorastructuretypethatcontainsamemberofarraytype,thefunctionwillneedstackprotection.SeetheIARC/C++DevelopmentGuideformoreinformation.
-C-STATMISRAC
TheMISRAC2004packageinC-STAThasbeenupdatedwithabout20newchecks,someofwhichareenabledbydefault.
-Updateduserdocumentation
TheAssemblerUserGuideandIARC/C++DevelopmentGuidehavebeenupdatedtoreflecttheproductchanges.

IAREmbeddedWorkbenchforRenesasRX4.11.1

Product:IAREmbeddedWorkbenchforRenesasRX
Version:4.x
SupportedArchitectures:32bit/64bit
WebsiteHomePage:http://www.iar.com
Language:english,japanese
SystemRequirements:PC
SupportedOperatingSystems:WindowsXP(32bit)/Vista/7even/8.x/2003server(32bit)/2008server