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用jlink swd下载例子时出现如下错误,怎么解决?
Device: STM32F407IG
VTarget = 3.274V
State of Pins:
TCK: 0, TDI: 0, TDO: 0, TMS: 1, TRES: 1, TRST: 1
Hardware-Breakpoints: 6
Software-Breakpoints: 8192
Watchpoints: 4
JTAG speed: 2000 kHz
Erase Failed!
Error: Flash Download failed - "Cortex-M4" |
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