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故障现象:
C28xx: Flash Programmer: Warning: The configured device (TMS320F28027), does not match the detected device (). Flash Programming operations could be affected. Please consider modifying your target configuration file.
C28xx: GEL Output:
Device Calibration not complete, check if device is unlocked and recalibrate.C28xx: GEL Output:
Device Calibration not complete, check if device is unlocked and recalibrate.C28xx: Flash Programmer: Device is locked or not connected. Operation cancelled.
C28xx: GEL: File: C:\Documents and Settings\user\workspace_v5_3\HVPSFB_PCMC\F2802x_FLASH\HVPSFB_PCMC.out: Load failed.
CCS版本:
Code Composer Studio
Version: 5.3.0.00090
芯片型号:
S320F28027PTT C09D3L1T
HVPSFB开发板上的控制卡板载的,第一次编程就这样了,程序我没有动过。
我看E2E社区上好多人问这个问题。
请问这是什么原因导致的?
有什么需要注意的吗?
我该怎么做才能恢复正常?
可以清除再编程吗?
还是得换芯片?
你好。
首先请确认配置文件.ccxml设置正确了,然后请确认芯片是否被锁了。如果锁了,知道密码可以解锁,不知道密码,那就换片子吧。
E2E上有找到答案吗?请你贴个链接。谢谢。
你好。从你上传的Map文件来看,程序里没有定义PassWord。
CsmPwlFile
* 1 003f7ff8 00000008 UNINITIALIZED
003f7ff8 00000008 DSP2802x_GlobalVariableDefs.obj (CsmPwlFile)
而且,你也说一次都没有烧进去过。所以很可能是之前就被锁住了,想办法找到之前烧进去的程序,找到密码。要不然就只能换片子了。