wiki ble

Original URL: http://www.deyisupport.com/question_answer/wireless_connectivity/bluetooth/f/103/t/61462.aspxLooked at the question, found not very will answer, long time did not make, all forgot, had to post some things before, help beginners into

The first step: the OTA upgrade principle explainedTI Official Wiki Detailed introductionHttp://processors.wiki.ti.com/index.php/OAD Explanation: 2 The first step: the Red box 1 boot is like the bios of the PC, is responsible for

"This article was written on July 5, 2018"TESS4J is the tesseract Java JNA wrapper. This article describes the steps and considerations for using tess4j in the CentOS 7 operating system. Before the official start, take a bit of space and give a

Reference 38731069Save Ctrl+s (know for sure)Comment Code ctrl+/Uncomment ctrl+\ (Eclipse3 already merged into ctrl+/)Code-assisted alt+/Quick Fix ctrl+1Code Formatting Ctrl+shift+fOrganize import Ctrl+shift+oSwitch window ctrl+f6Ctrl+shift+m

Reference Documentation:Http://blog.csdn.net/wangxiafghj/article/details/9014363geohash Algorithm principle and realization methodHttp://blog.charlee.li/geohash-intro/geohash: Using strings to search for nearby

To do embedded development, UART is almost essential, debugging serial port, GPS, GPRS, Bluetooth and many other modules are used UART interface. Nowadays the hot IoT also has the UART figure, the serial port ble, WIFI, Zigbee, Lora and so on module,

  Source: http://forum.linuxbj.com/node/2   U-boot is widely used in embedded system bootloader, the software home page is http://www.denx.de/wiki/U-Boot   After the code package is decompressed, the main source code is stored in the following

The following content is from the network, thanks to the original author. If the citation is incorrect, please let us know to modify it.1. Several modes of VIM and key mappingReprinted from: "1"Map is a powerful reason for vim, you can customize a

Source:https://github.com/dotnet/roslyn/wiki/new-language-features-in-c%23-6This document describes the new language features in C # 6, the next version of C #. All of these is implemented and available in VS 2015.Auto-property

1. Header files#include 2. functionSet the corresponding action of a signal3. Function prototypesvoid (*signal (int signum,void (* handler) (int)))) (int);Decomposition to see:typedef void (*sig_t) (int);sig_t signal (int sig, sig_t func);The first