浅析基于ARM9的嵌入式软件开发

5。。:2、:2012-08-29;:2012-12-02:1965－。0、94％。ARM、、。arm7arm92。arm7arm9。11.132320133CoalTechnologyVol.32,No.03March,2013ARM9430074ARM、、。ARM9、。ARM9:TP311.52:A:1008-8725201303-0201-03AnalysisofARM9BasedonEmbeddedSoftwareDevelopmentDULiChangjiangProfessionalCollege,Wuhan430074,ChinaAbstract:AsanARMprocessorembeddedsystems,withthehighperformance,lowpowerconsumption,lowcostandotheradvantagesoccupiedmostofthemarket.ThispapermainlyintroducedthatbasedontheARM9embeddedsystemdevelopmentandutilization,firstintroducedtheembeddedsystemconcept,compositionandembeddedsystemsapplications;finallyintroducedtheembeddedsystemdevelopmentprocess.Keywords:ARM9;embedded;microprocessor;crosscompiler;crossdebugging!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1IEEE“、、”。、、、、、、、。1.2、、、、。、、、。1.31。。,。2。。3。。4。。ARM9ARM9、。2ARM92.1ARM91ARM73ARM95。。ARM9ARM71．8～2．2。2。30%。2.2ARM9ARM9、16/32。33.1CPU、。、、、、。3.23、1。。。。32·202·2。。。LinuxVxworks。3.33.3.1。。CPU。CPU。CPU。2。PC。。、、ARMarm-elf-gcc、arm-linux-gccarm-elf-ld、arm-linux-ld。3.3.2。。。。、。4PC。(cross-compiler)。。gccglibbinutilsgdb。PC。5ARM9。、、、、、。ARM9。:ARM93·203·······················································································································