笔记

收藏链接

易拉罐做钢网
http://bbs.yleee.com.cn/thread-36208-1-1.html
焊锡熔化过程
http://v.youku.com/v_show/id_XMzg2MjY0OTky.html?from=s1.8-1-1.2
业余批量生产
http://v.youku.com/v_show/id_XNDM1ODg0NDcy.html?from=y1.2-1-176.4.2-1.1-1-2-1-0
锡浆风枪焊QFN
http://v.youku.com/v_show/id_XNjgzNDEwNDc2.html?from=s1.8-1-1.2
锡浆风枪焊贴片
http://v.youku.com/v_show/id_XNzg3NzEyNjQw.html?from=s1.8-1-1.2
Linux QT 图像处理
http://www.cnblogs.com/emouse/archive/2013/01/28/2880142.html
视频
http://az29176.vo.msecnd.net/videocontent/DwarfFlyingSquirrel_GettyRM-516611677_1080_HD_ZH-CN.mp4
i2cdev(很多源码)
http://www.i2cdevlib.com/docs/html/files.html
MPU6050 寄存器映射
http://www.i2cdevlib.com/devices/mpu6050
QT嵌入式
http://blog.csdn.net/lpp0900320123/article/details/24876159
hg255d路由器
http://blog.csdn.net/eldn__/article/details/9707065
Logic 各种版本下载
http://support.saleae.com/hc/en-us/articles/210245593-Saleae-Logic-Beta-Software-Changelog
nokia5110
http://agock.com/software/glcd-graphic-lcd-library/
做字库
http://agock.com/2012/07/making-custom-fonts-for-glcd-library/
the art of electronics 3rd edition pdf
https://ebooks-it.org/0521809266-ebook.htm
Windows下批量修改文件名
http://www.lagmonster.org/docs/DOS7/z-ren1.html
批处理字符串操作
http://www.dostips.com/DtTipsStringManipulation.php
sunxi官方手动系统移植手册
http://linux-sunxi.org/Manual_build_howto
MBR分区表
http://blog.csdn.net/sallay/article/details/3668614
硬盘结构及FAT32文件系统
http://blog.csdn.net/mjx91282041/article/details/8904705/
RS232引脚定义
http://www.camiresearch.com/Data_Com_Basics/RS232_standard.html
防反接电路
https://www.maximintegrated.com/en/app-notes/index.mvp/id/636
temp
http://blog.csdn.net/u013691997

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刷JLink步骤

1. 更改固件0xFF00~0xFF03位置的字节为全F–即0x0000ff00 :ff ff ff ff将GDBFull改为GDBFULL，不能为（11111117）或者（805306163）
2. 先通电，ERASE短接5s，断开，断电
3. 先短接TST，上电10s以上，断电，断开TST
4. 打开PROG，接上JLink，刷固件，完成后拔下
5. 接上JLink打开JLink Commander 输入 exec setsn=01234567 关闭
6. 打开Configurator更新选中固件

蓝牙HC-06常用AT指令（从机模块）

1. AT\r\n
   OK
2. AT+BAUD1\r\n
   OK1200
   …
   1—-1200
   2—-2400
   3—-4800
   4—-9600
   5—-19200
   6—-38400
   7—-57600
   8—-115200
   9—-230400
   A—-460800
   B—-921600
   C—-1382400
3. AT+NAMEname\r\n
   OKname
4. AT+PIN1234
   OKsetpin