https://support.dialog-semiconductor.com/resource-keywords/%E8%87%AA%E5%AE%9A%E4%B9%89%E6%9C%8D%E5%8A%A1-%E5%B1%9E%E6%80%A7%E8%AF%BB%E5%86%99 在 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/%E8%87%AA%E5%AE%9A%E4%B9%89%E6%9C%8D%E5%8A%A1%E7%9A%84%E5%B1%9E%E6%80%A7%E8%AF%BB%E5%86%99%E9%97%AE%E9%A2%98 < div class = "字段field-name-taxonomy-forums field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >论坛:,< / div > < div class = "字段条目" > < div class =”field-item甚至“rel = " sioc: has_container " > < a href = " /论坛/ dialog-smartbond-bluetooth-low-energy - % E2 % 80% 93 -软件”“=“sioc:容器sioc:论坛”属性= " rdfs: label skos: prefLabel”数据类型= " " >对话框Smartbond蓝牙低能量-软件< / > < / div > < / div > < / div > < div class =”字段field-name-body field-type-text-with-summary field-label-hidden”> < div class = "字段条目" > < div class =”field-item甚至“财产=“内容:编码”> < p >您好,很久没来论坛了。从14年到现在一直用DA14580在做产品。之前用的SDK3所以一直都没什么问题。< br / >现在公司的新产品打算用SDK5,我参考”对话框SDK 5.0.3培训材料2自定义协议”文件并使用了SDK5.0.4下的ble_app_all_in_one这个项目来进行试验。< br / >添加新的特征值之后,运行起来的设备能被手机上的工具软件扫描并且能和手机上的工具软件进行连接。< br / >我发现当我用手机上的蓝牙工具对自定义的特征进行写入数据时,并没有回调对应的gattc_write_cmd_ind_handler(…)函数,我记得在SDK3上是会回调< br / > gattc_write_cmd_ind_handler(…)的。请问ble_app_all_in_one这个项目能实现对特征值进行操作吗?写入数据是会调用哪个回调函数？< / 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 / % E8 % 87% aa % E5%AE % 9 89% % E4%B9 % E6 % 9 c % 8 8 d % E5 % % A1 - % E5%B1 % 9 e a7%e8%af % BB % E5 % % E6 % 80% 86% 99”typeof = " skos:概念”属性= " rdfs: label skos: prefLabel”数据类型= " " >自定义服务属性读写< / > < / div > < / div > < / div > < div class =”字段field-name-field-device field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >设备:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / forum-post-device / da14580”type=" skos:Concept" property="rdfs:label skos:prefLabel" datatype="">DA14580 2018年9月29日星期六07:58:44 +0000 李阳 237287年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/%E8%87%AA%E5%AE%9A%E4%B9%89%E6%9C%8D%E5%8A%A1%E7%9A%84%E5%B1%9E%E6%80%A7%E8%AF%BB%E5%86%99%E9%97%AE%E9%A2%98#comments