今天刚买的jink仿真器，打开IAR工程，在option--Debugger选择J-Link/J-Trace后，开始下载程序出现如下问题，希望各位朋友帮忙解决 Thu Jul 28 11:37:21 2011: Loaded macro file: F:Program FilesIAR SystemsEmbedded Workbench 5.4armconfigflashloaderTexasInstrumentsFlashLM3Sxxx.mac
Thu Jul 28 11:37:21 2011: JLINK command: ProjectFile = D:UART 测试程序settingsyifan_SD_test_Debug.jlink, return = 0
Thu Jul 28 11:37:21 2011: JLINK command: device = LM3SxBxx, return = 0
Thu Jul 28 11:37:21 2011: DLL version: V4.14
Thu Jul 28 11:37:21 2011: Firmware: J-Link ARM V8 compiled Dec  1 2009 11:42:48
Thu Jul 28 11:37:21 2011: JTAG speed is initially set to: 32 kHz
Thu Jul 28 11:38:48 2011: Hardware reset with strategy 0 was performed
Thu Jul 28 11:38:48 2011: Initial reset was performed
Thu Jul 28 11:39:58 2011: Fatal error: Failed to read CPUID for Cortex device   Session aborted!
Thu Jul 28 11:39:58 2011: Failed to load flash loader: F:Program FilesIAR SystemsEmbedded Workbench 5.4armconfigflashloaderTexasInstrumentsFlashLM3SxxxRAM32K.out
Thu Jul 28 11:39:58 2011: Failed to load flash loader: F:Program FilesIAR SystemsEmbedded Workbench 5.4armconfigflashloaderTexasInstrumentsFlashLM3Sx8xx.flash
此帖出自小平头技术问答