1.登陆官网 https://www.keil.com/
2.点击Products:
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3.点击 Arm Development Tools :
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4.点击 Public Software Packs:
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或者打开该网址直接跳转到安装包下载页面 https://www.keil.com/dd2/pack/ ,
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如果出现了下图这种情况,将网址复制到手机,用流量打开该网页就可以见到下载单了(我的是中国移动):
再不行的话爬梯出去绝对可以,
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5.找到Keil,继续下滑至 STMicroelectronics ,点右右边即可下载,
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6.下载完成后双击打开,
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7.他会自动寻找到 Keil\ARM\PACK 文件夹位置,一路Next安装下去就可以了,
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8.在keil的options->Device可以找到刚安装的器件。
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