Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
.\Objects\ble_simple_central.axf: error: L3900U: Unrecognized option '--feedback=feedback.txt'. 急
换keil 528版本试一下
果断弃用5.38,谢谢Mars