今天使用TI提供的开发包里面的工程进行调试时,突然无法下载和调试,错误提示如下:
Mon Jun 21 10:23:31 2010: Loaded macro file: C:Program FilesIAR SystemsEmbedded Workbench 5.4armconfigflashloaderTexasInstrumentsFlashLM3Sxxx.mac
Mon Jun 21 10:23:33 2010: JTAG Speed is set to: 500 kHz
Mon Jun 21 10:23:33 2010: Warning: Identity check failed, target returned unknown AHB-AP IDCODE: 0x00000000
Mon Jun 21 10:23:33 2010: JTAG IDCODE = 0x3BA00477
Mon Jun 21 10:23:33 2010: AHB-AP ID = 0x00000000
Mon Jun 21 10:23:33 2010: AHB-AP ROM = 0x00000000
Mon Jun 21 10:23:33 2010: ROM Component ID = 0x00000000
Mon Jun 21 10:23:33 2010: Device ID = 0x00000000 ()
Mon Jun 21 10:23:39 2010: Software reset was performed
Mon Jun 21 10:23:39 2010: Initial reset was performed
Mon Jun 21 10:23:39 2010: Turning off watchdog
Mon Jun 21 10:23:39 2010: 392 bytes downloaded and verified (0.85 Kbytes/sec)
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000000, target byte: 0x96, byte in file: 0x00
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000001, target byte: 0x0E, byte in file: 0x20
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000002, target byte: 0x81, byte in file: 0x00
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000003, target byte: 0x7C, byte in file: 0x20
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000004, target byte: 0x96, byte in file: 0x79
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000005, target byte: 0x0E, byte in file: 0x01
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000006, target byte: 0x81, byte in file: 0x00
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000007, target byte: 0x7C, byte in file: 0x20
Mon Jun 21 10:23:39 2010: Warning: Verify error, failed to read memory at address 0x20000080 - 0x200001FF
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000080, target byte: 0x3F, byte in file: 0x00
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000081, target byte: 0x2A, byte in file: 0x20
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000082, target byte: 0xFB, byte in file: 0x70
Mon Jun 21 10:23:39 2010: Warning:
Verify error at address 0x20000083, target byte: 0x03, byte in file: 0x47
Mon Jun 21 10:23:44 2010: Fatal error: There were warnings during download of FLASH loader, see Log Window Session aborted!
Mon Jun 21 10:23:44 2010: Failed to load flash loader: C:Program FilesIAR SystemsEmbedded Workbench 5.4armconfigflashloaderTexasInstrumentsFlashLM3SxxxRAM8K.out
Mon Jun 21 10:23:44 2010: Failed to load flash loader: C:Program FilesIAR SystemsEmbedded Workbench 5.4armconfigflashloaderTexasInstrumentsFlashLM3S8xx.flash
请大家帮忙分析~!谢谢
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小平头技术问答
后来我找到问题了,驱动程序死机了,重新插拔就好了!
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