I2C

按下按键，产生中断请求，同时LED灯翻转，计数器加1(Press the button to generate interruption request, while the LED lamp flips, counter plus 1)

说明：  编制MCS-51程序使步进电机按照规定的转速和方向进行旋转，并将已转动的步数显示在数码管上。 　　步进电机的转速分为两档，当按下S1开关时，加速旋转，速度从10转/分加速到60转/分。当松开开关时，减速旋转，速度恢复为10转/分。当按下S2开关时，按照逆时针旋转；当松开时，按照顺时针旋转。 　　本程序要求使用定时器中断来实现，不准使用程序延时的方式。(The MCS-51 program is programmed to rotate the stepper motor according to the specified speed and direction, and the number of steps that have been rotated is displayed on the digital tube. Stepper motor speed is divided into two gears. When the S1 switch is pressed, the speed is accelerated from 10 rpm to 60 rpm. When the switch is loosened, the speed will be reduced to 10 rpm. When pressing the S2 switch, rotate counterclockwise; when loosening, rotate clockwise. This procedure requires the use of timer interrupt to achieve, do not use the way of program delay.)

这是一款韩国暖风机，用于干燥的地方，此程序经过仿真通过，而且烧录到硬件中，功能ok(This is a South Korean heaters used in a dry place, this program has been through simulation, and burned into the hardware, functions ok)

说明：  这是购买周立功的试验箱时候松的源代码。很经典的代码。希望学习单片机的朋友好好研究。短小精悍。有意思。这是第二部分。(This is the purchase of weeks Ligong Song of the chamber when the source code. Classic code. Singlechip friends want to learn on this issue. Dapper. Interesting. This is the second part.)

Freebsd 安全審計 Freebsd 安全審計 Freebsd 安全審計 Freebsd 安全審計(Freebsd security Audit)

单片机键盘扫描程序 微处理器课程设计 八位抢答器(SCM keyboard scanning procedures microprocessor eight Responder Course Design)

omap3530 led,寄存器，GPIO，ad 转换的驱动(the driver of omap 3530 led ,seg,GPIO, ad transmition)

说明：  通过不同的手势控制小车运动，实现小车的前进、后退、转弯等功能。(Through different gestures to control the movement of the car, the car can move forward, backward and turn.)

VB 开发C51的动态链接库，可以拿来直接用的，(VB-C51 dynamic link library that can be used directly, and)

此程序为2.2寸串口TFT屏测试程序，驱动芯片为ILI9341，主控芯片为STM32F103_VCT6(This program is a 2.2 inch TFT screen serial testing procedures, driver chips for ILI9341, the master chip is STM32F103_VCT6)