详细说明：at91sam7x256处理器，在iar下，CAN总线，中断，初始化，等调试程序，测试通过。文件列表:

AT91SAM7X256-BasicCAN-IAR430A-1_2

...........\BasicCAN-SAM7X

...........\......\compil

...........\......\..\BasicCAN.ewd

...........\......\..\BasicCAN.ewp

...........\......\..\CVS

...........\......\..\.\Entries

...........\......\..\resource

...........\......\..\....\at91SAM7X256_FLASH.xcl

...........\......\..\....\at91SAM7X256_RAM.xcl

...........\......\..\....\CVS

...........\......\..\....\.\Entries

...........\......\..\....\SAM7_FLASH.mac

...........\......\..\....\SAM7_RAM.mac

...........\......\..\sam7.html

...........\......\..\srcIAR

...........\......\..\..\at91stdio.c

...........\......\..\..\at91stdio.h

...........\......\..\..\Cstartup.s79

...........\......\..\..\Cstartup_SAM7.c

...........\......\..\..\CVS

...........\......\..\..\.\Entries

...........\......\..\..\project.h

...........\......\..\tools.html

...........\......\CVS

...........\......\HTML

...........\......\..\at91cdrom.css

...........\......\..\AT91_title.html

...........\......\..\basic.html

...........\......\..\CVS

...........\......\main.html

...........\......\src

...........\......\.\AT91SAM7X-EK.h

...........\......\.\can.c

...........\......\.\CVS

...........\......\.\.\Entries

...........\......\.\main.c

...........\......\.\main.h

...........\......\.\trace.h

...........\CVS

...........\include

...........\...\arch-at91sam7x256

...........\...\.......\at91sam7x256_adc.h

...........\...\.......\at91sam7x256_aic.h

...........\...\.......\at91sam7x256_can.h

...........\...\.......\at91sam7x256_can_mb.h

...........\...\.......\at91sam7x256_ckgr.h

...........\...\.......\at91sam7x256_dbgu.h

...........\...\.......\at91sam7x256_emac.h

...........\...\.......\at91sam7x256_mc.h

...........\...\.......\at91sam7x256_pdc.h

...........\...\.......\at91sam7x256_pio.h

...........\...\.......\at91sam7x256_pitc.h

...........\...\.......\at91sam7x256_pmc.h

...........\...\.......\at91sam7x256_pwmc.h

...........\...\.......\at91sam7x256_pwmc_ch.h

...........\...\.......\at91sam7x256_rstc.h

...........\...\.......\at91sam7x256_rttc.h

...........\...\.......\at91sam7x256_spi.h

...........\...\.......\at91sam7x256_ssc.h

...........\...\.......\at91sam7x256_sys.h

...........\...\.......\at91sam7x256_tc.h

...........\...\.......\at91sam7x256_tcb.h

...........\...\.......\at91sam7x256_twi.h

...........\...\.......\at91sam7x256_udp.h

...........\...\.......\at91sam7x256_usart.h

...........\...\.......\at91sam7x256_vreg.h

...........\...\.......\at91sam7x256_wdtc.h

...........\...\.......\CVS

...........\...\.......\.\Entries

...........\...\AT91SAM7X256.h

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