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 ...……