manual_FS44B0II

0.96寸OLED资料，原理图，器件手册 例程(0.96 inch OLED data, schematic diagram, device manual routine)

采用STM32内部自带的usb控制器外加大页nandflash k9f1g08u0a实现一个128M的U盘(STM32 uses the internal built-in usb controller to increase foreign 128M page nandflash k9f1g08u0a to achieve a U-disk)

stm32f103 proyect leds

主控STM32F103RCT6，控制2.8寸触摸屏，实现实数加、减、乘、除、指数等运算。(Main control STM32F103RCT6, control 2.8 Inch Touch Screen ,Realize real number addition, subtraction, multiplication, division, exponential and other operations.)

1、基于stm23f103c8t6的开发板开发，外接rc522读卡板。 2，实现让windows系统把设备认成hid键盘，当刷M1卡时，把4字节的卡号以键盘输入的形式上送到电脑。 3，已在xp，win7系统上测试。把鼠标放在文本输入框中，刷卡，卡号即可显示在文本框中，并回车换行。(1, based on the stm23f103c8t6 development board development, external rc522 read card board. 2, to achieve the windows system to recognize the device as HID keyboard, when you brush the M1 card, the 4 byte card number in the form of keyboard input to the computer. 3, has been tested on the XP, win7 system. Put the mouse in the text input box, swipe the card, the card number can be displayed in the text box, and enter the line feed.)

ARM Cortex M3 TI Sample code timer

说明：  ESP8266直接接在开发板的WIFI接口，本代码为完整的程序源代码，手机装上我们提供的APP，开机就可以实现手机与开发板的WIFI链接(STM32F407ZGT6 & ESP8266 WIFI)

430汇编滤波器实例from 10Hz to 3990 Hz.(This code calls a Digital FIR High-pass Filter assembly function "FIR_filter" and obtains the gain for frequency starting from 10Hz to 3990 Hz. The filter coefficients conform with the LPF specifications of Example 2 in the Application Report.)

在stm32f407上面简单实现的小游戏 ，小兵与大炮。(Button control, LCD)

单片机串口通信,收发数据缓冲区示例,在中断中不处理接收的数据,只是按循环队的方式将数据存起来,标示Buf中有多少个数据,在主程序中去查询.(Microcontroller serial communication, send and receive data buffer example, in the interrupt does not handle the data received, but on a revolving team approach to store data together, marked Buf how many items of data, in the main program to query.)