大约有 9,148 项符合查询结果(耗时:0.0270秒) [XML]

https://bbs.tsingfun.com/thread-1376-1-1.html 

HC-05 蓝牙模块开发 - 创客硬件开发 - 清泛IT社区,为创新赋能!

它有六个引脚,引脚的作用如下: 通过厂商App连接串口测试,发现HC-05模块是经典蓝牙2.0,并不支持蓝牙5.0(低功耗BLE),它需要配对码进行配对,App Inventor 2 中使用“蓝牙客户端”组件,而非BLE拓展,必须在手机设置中...
https://bbs.tsingfun.com/thread-1384-1-1.html 

BLE(五)移动端工具 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...自:https://www.gandalf.site/2018/12/ble.html 0x1 Android手机抓取app蓝牙数据0x11 Android蓝牙HCI日志在部分Android机型为开发人员提供了保存蓝牙日志的选项,即可保存手机向设备发送的数据和设备响应的数据,打开方式如下: 开发者模式...
https://bbs.tsingfun.com/thread-1480-1-1.html 

蓝牙BLE设备使用BLE拓展连不上蓝牙? - 创客硬件开发 - 清泛IT社区,为创新赋能!

...蓝牙? 这里统一说明一下: 一般先用硬件厂商提供的App 或者 nRF Connect App 进行硬件连接和测试,没问题再使用ai2 ble拓展开发。 如果测试没有问题,ai2 蓝牙连接处代码及具体的报错信息截图提供,具体问题具体分析。
https://bbs.tsingfun.com/thread-1510-1-1.html 

MAC地址可以连上,硬件通信时提示无效的UUID? - 创客硬件开发 - 清泛IT社...

...E2:E0:5A:46:86:2F 使用MAC地址连接,一切功能正常。 这个 APP程序 使用透传UUID 还可以控制蓝牙模块的IO 口么?这个 APP程序 使用透传UUID 还可以控制蓝牙模块的IO 口么?透传uuid和io控制的uuid是不一样的,具体清参考:https://bb...
https://bbs.tsingfun.com/thread-1548-1-1.html 

BLE通信数据不能超过20字节? - 创客硬件开发 - 清泛IT社区,为创新赋能!

...使用调用.WriteBytes After a lot of hours I found the problem in my app. How I proceeded: 1- At ESP32 code I put this line: BLEDevice::setMTU(192); 2- At app I put the call Request MTU on the .Connected block asking for the same 192 bytes; In my case, when I have to send a payload < 23...
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How to pass variable from jade template file to a script file?

... Yes I got this working also by wrapping the local variable in the template in quotes and the #{} indicator. – Askdesigners Feb 11 '15 at 20:02 ...
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Connection string using Windows Authentication

... i know you can set a specific AD user to app pool (web app). can you do the same for windows app? – user384080 Jul 4 '14 at 2:10 6 ...
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How can I find out if I have Xcode commandline tools installed?

... of all, be sure that you have downloaded it or not. Open up your terminal application, and enter $ gcc if you have not installed it you will get an alert. You can verify that you have installed it by $ xcode-select -p /Library/Developer/CommandLineTools And to be sure then enter $ gcc --version...
https://www.tsingfun.com/it/bigdata_ai/331.html 

使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...如:tokumx.conf (文件名随意) 内容如下: logpath=/home/apps/tokumx/logs/tokumx.log cacheSize=10G oplogSize=10240 fork = true port = 27017 dbpath=/home/apps/tokumx/data replSet=ReplSetName expireOplogDays=14 ./mongod -f tokumx.conf 启动,可使用客户端工具MongoV...
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1

...a free and necessary step to make requests for the v1.1 API. 2. Create an application: Create an application on the Twitter developer site What? You thought you could make unauthenticated requests? Not with Twitter's v1.1 API. You need to visit http://dev.twitter.com/apps and click the "Create App...