18B20

电子密码锁设计，实现四位密码开锁，可改密码(Electronic password lock design to achieve four bit password lock, password can be changed)

基于STM32的计算器，用数码管显示的，实现了基本的加减乘除，功能还有待扩展(STM32-based calculator, digital display, to achieve the basic addition and subtraction, multiplication and division, functions have yet to be extended)

这个源码是利用STM32驱动COG128128，并让其显示常用ASCII码字库的例子。液晶使用的控制器是UC1617，STM32使用的是R8T6。由于UC1617每次发送一个字节数据是写入4个像素点，而不是普通的8个像素点，所以传统的液晶驱动无法匹配普通字库生成软件生成的字库，在这个例子当中，通过修改底层通讯驱动的方式来“曲线救国”，实现可以在UC1617驱动下的COG128128液晶屏幕上调用字库显示。(This source is the use STM32 drive COG128128, and let it display the ASCII character common examples. LCD controller using the UC1617, STM32 using R8T6. Since UC1617 each time you send a byte of data is written to four pixels, rather than ordinary 8 pixels, so the traditional LCD driver can not match the general character generation software to generate the font, in this example, by modifying the underlying communication driven approach to "Quxianjiuguo" and realize you can call on COG128128 character driven LCD display screen UC1617.)

说明：  基于说stc15的ps2驱动程序，带摇杆(PS2 handle driver based on stc15)

1、STM32 CAN总线下的双机数据互传 2、需要配备CAN接收发控制器，例程中采用的是TJA1050(1, dual-data STM32 CAN bus pass each other under 2, CAN controllers need to be equipped to receive hair, routine uses TJA1050)

Msp430F149 串口UART例程，测试通过，完美无BUG(Msp430F149 serial UART routines, tested, Perfect BUG)

240128液晶驱动的测试程序，c语言编写(240,128 LCD driver testing procedures, c language)

使用CAN读取毫米波雷达数据，编写语言为C(Reading millimeter wave radar data using CAN)

MP3程序，znFAT、SD卡，有按键功能(MP3 program, znFAT, SD card, with button function)

fm31256读写源程序，(fm31256 literacy program. 0000000000000000000000000000000000000000 )