min 发表于 2012-8-18 17:22:36

[求助]DSPIC30F4011加密后不能再擦写

DSPIC30F4011配置 _FGS(CODE_PROT_OFF);可以反复擦写
                     配置 _FGS(CODE_PROT_ON);写入后，再擦写就有下面提示。

MPLAB ICD 2 Ready
Connecting to MPLAB ICD 2
...Connected
Setting Vdd source to MPLAB ICD 2
Target Device dsPIC30F4011 found, revision = Rev 0x1003
...Reading ICD Product ID
Running ICD Self Test
...Passed
MPLAB ICD 2 Ready
Erasing Target Device...
...Erase Succeeded
MPLAB ICD 2 Ready
Programming Target...
...Validating configuration fields
...Erasing Part
...Programming Programming Executive
...Verifying Programming Executive
ICD0161: Verify failed (MemType = Test, Address = 0x800000, Expected Val = 0x40080, Val Read = 0xFFFFFF)
ICD0275:Programming failed.



请问怎么样才能加密后 可以反复擦写？？？

star 发表于 2012-8-18 17:32:38

能肯定的是，加密后仍能反复烧写。检查下是否是烧写器与板子连接线路有问题
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