前提:7 x 7的是官方demo板,5 x 5的是自己画的板
1:如下三个hex导入官方demo板运行OK,外部32.768晶振起振,主晶振定时起振,板子定时广播
2:将芯片配置修改为 5mm x 5mm板子,修改方式如下。
然后下载hex 到 5x5板上,出现现象: 蓝牙只在上电时广播,然后就死机状态,32.768晶振和主晶振都不起振。
如果关掉power saving功能,工作正常
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