KEIL5调试时候显示Error: Flash Download failed - "Cortex-M3"
时间: 2023-12-19 21:01:27 浏览: 103
引用中提到了一些解决"Error: Flash Download failed - 'Cortex-M3'"错误的方法。首先要确保选择的Devices是正确的,并且在Debug -> Reset Options中选择正确的Reset方式,可以是Reset PIN或者手动输入SYSRESETREQ。同时,在Flash Download选项中要选择全擦除,这是因为有可能是Flash没有正确擦除的原因导致的错误。另外,引用中提到,如果芯片没有解密可能也会导致这个错误,因此需要确保芯片已经解密。如果以上方法都不起作用,可能需要进一步检查硬件连接和相关设置。<span class="em">1</span><span class="em">2</span>
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