I am using the Basic DA14580 development board，UM_B_025 DA14580_581_Bluetooth_Smart_developement_kit-Basic V2.2中的说明，使用Keil 5.15。Blinky的例子运行在板上很好，即LED闪烁。但是，Tera Term没有显示任何输出。我通过下拉列表中的COM9、Jlink CDC UART端口连接。下拉菜单中的外观应该表明它正在正确地检测设备，但在终端中没有输出。< / p > < p >任何建议吗?谢谢你！< / p > < / div > < / div > < / div > < div class =”字段field-name-field-forum-keywords field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >关键词:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / resource-keywords / tera-term”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >拉术语< / > < / div > < div class = " field-item古怪”> < a href = " / resource-keywords /作品”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >作品< / > < / div > < div class =”field-item甚至“> < a href = " / resource-keywords / blinky-uart”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >作品UART < / > < / div > < / div > < / div > < div class="field field-name-field-device field-type-taxonomy-term-reference field-label-above">