通过SWD下载程序出现cannot access memory错误

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wowu|

楼主 | 2021-6-4 15:20 | 只看该作者回帖奖励

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access, memory, 下载程序, CAN, link, ROM

* JLink Info: STM32F3xxx (connect): Can not attach to CPU. Trying connect under reset.
***JLink Error: STM32F3xxx (connect): Connecting failed.
* JLink Info: Found Cortex-M4 r0p1, Little endian.
* JLink Info: FPUnit: 6 code (BP) slots and 2 literal slots
* JLink Info: CoreSight components:
* JLink Info: ROMTbl 0 @ E00FF000
* JLink Info: ROMTbl 0 [0]: FFF0F000, CID: B105E00D, PID: 000BB00C SCS
* JLink Info: ROMTbl 0 [1]: FFF02000, CID: B105E00D, PID: 003BB002 DWT
* JLink Info: ROMTbl 0 [2]: FFF03000, CID: B105E00D, PID: 002BB003 FPB
* JLink Info: ROMTbl 0 [3]: FFF01000, CID: B105E00D, PID: 003BB001 ITM
* JLink Info: ROMTbl 0 [4]: FFF41000, CID: B105900D, PID: 000BB9A1 TPIU
* JLink Info: ROMTbl 0 [5]: FFF42000, CID: B105900D, PID: 000BB925 ETM
ROMTableAddr = 0xE00FF003

boot0没有接地造成这种现象。
晶振电路有问题，也会导致这个错误。

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