雷竞技电竞平台对话半导体客户支持- RSSI https://support.dialog-semiconductor.com/resource-keywords/rssi 测量配对设备的RSSI https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-软件/测量rssi配对设备
论坛:论坛:论坛:论坛:论坛rdfs:label skos:prefLabel“datatype=”“>Dialog Smartbond Bluetooth Low Energy–Software

您好,

我想将一些智能手机与DA14586配对,并保存有关配对设备的信息。此外,DA14586必须通过systick定时器与他们一起检查RSSI。

请帮助,我应该看哪些示例或教程?

谢谢。

关键字:
设备:
星期三,2019年5月15日20:09:25 +0000 azimin 305937年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/measure-rssi-paired-devices#comments RSSI读数不准确 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/rssi-readings-not-accurate < 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 >你好,< / p > < p >我们检索每个RSSI值对话框当连接到中心并在应用程序中记录它时,100毫秒。当我们设置每个连接事件使用超过2个数据包时,我们会得到一些意想不到的RSSI值(我们的应用程序可以控制每个连接事件的数据包数量)。我们使用了512字节的MTU(尽管MTU大小似乎并不重要),我们正在执行各种大小的BLE上的写请求和指示,最大的MTU大小-许多都超过20字节。

我附上了一个电子表格,其中显示了我们从Dialog接收到的单个RSSI读数的顺序。测试在Dialog和central之间运行相同的数据集。你可以看到,当我们使用3或4个包每个连接间隔,我们得到几个读数<-100分贝。当我们将每个连接间隔的数据包减少到2或1时,所有的RSSI读数都是预期的。

我还注意到,如果我们只用<20字节的数据(即数据适合于一个包)发送写请求和指示,并运行来自上述测试的同一组命令,问题也会消失-所有的RSSI值都是预期的。

对于为什么我们看到意外的RSSI值有什么想法?

Thanks

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2018年5月30日星期三21:54:47+0000 rparkinson 189676在https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software/rssi-readings-not-accurate#comments
DA1468x RSSI测量 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-42-%E2%80%93-hardware-device-reference-designs/da1468x < 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 -硬件-设备-引用-设计”“= " sioc:容器sioc:Forum" property="rdfs:label skos:prefLabel" datatype="">Dialog Smartbond Bluetooth Low Energy - Hardware (device &参考设计)< / > < / 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 >亲爱的对话框中,< / p > < p >我有一些简单的包嗅探代码运行在一个DA14583 devkit和DA14681 devkit, < br / >打印通过UART将数据包数据发送到控制台窗口。

由于某种原因,DA14681的RSSI值似乎比DA14583的RSSI值小20 dBm左右。
同样,14681值的波动比14583值大很多。

均使用子板上的内置PCB天线。< / p > < p >有什么原因之间的RSSI值应该是不同的两个设备? < / p > < p >谢谢,Adrian摩根< br / > < / 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类= " field-item甚至“> < a href = " / resource-keywords / rssi”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > rssi < / > < / 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"> da1468x . 2016年10月20日星期四12:05:32 +0000 adrianhwmorgan 4806年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-42-%E2%80%93-hardware-device-reference-designs/da1468x#comments 中心设备的RSSI https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-da1458x-bt42-%E2%80%93-software/rssi-central-device

论坛:
dialog smartbond蓝牙低能–软件=“字段名称正文字段类型文本,隐藏摘要字段标签”>

有办法测量外围设备的RSSI吗?

谢谢,

设备:
2016年9月9日星期五15:39:28 +0000 sabasit 4585年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-da1458x-bt42-%E2%80%93-软件/rssi中央设备#评论 RSSI在中央,没有连接 https://support.dialog-semiconductor.com/rssi-central-without-connection < 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 >你好,< br / >我想知道我们如何读RSSI中央设备不连接外设,而外设不断广告。这是我们能用Dialog做的事情吗?< / p > < p >谢谢< / 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 / rssi”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > RSSI < / > < / 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”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > DA14580 < / > < / div > < / div > < / div > 2016年5月20日星期五11:50:01 +0000 sabasit 3435年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/rssi-central-without-connection#comments rssi低时断开 https://support.dialog-semiconductor.com/disconnect-when-rssi-low < 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 >嗨对话框中,< / p > < p >,可以设置一个rssi低阈值当我们初始化BLE堆栈时,当RSSI低于该值时,BLE堆栈将自动断开。

我知道可能我们可以监听GAPC_CON_RSSI_IND消息并手动断开连接。我们是否可以在init BLE堆栈时设置一个值并让它自动断开?< / p > < p >谢谢,< / 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 / rssi”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " > RSSI < / > < / div > < div class = " field-item古怪”> < a href = " / resource-keywords /断开”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >断开< / > < / 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 > < divclass="field-items">

. 星期二,2016年5月10日21:43:46 +0000 zwang308 3380年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/disconnect-when-rssi-low#comments DA14580专家套件RSSI(接收信号强度指示) https://support.dialog-semiconductor.com/da14580-expert-kit-rssireceived-signal-strength-indication < 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 -硬件-设备-引用-设计”“= " sioc:容器sioc:Forum" property="rdfs:label skos:prefLabel" datatype="">Dialog Smartbond Bluetooth Low Energy - Hardware (device &

嗨,我正在使用DA14580 Expert Kit和reference designs学习。但是我有一些关于参考设计的问题。

我正在研究SPS,我想从Ref设计中找到RSSI数据。但我觉得对我来说太难找到了。

你能告诉我在Ref design中哪里可以得到RSSI数据吗?

或者我应该查看哪些文件?

我试着找过了,但是找不到。

I'm using "sps_device_fh. "uvproj”文件。如果能从你那里得到一些信息,我会很高兴的。< / p > < p >谢谢。

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Tue, 17 Mar 2015 08:39:09 +0000 kyo2733 1209年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/da14580-expert-kit-rssireceived-signal-strength-indication#comments