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单片机控制原理书-MCU control theory book

电机不转，按下启动键，电机旋转，速度为25转/分，按下加1 键，速度增加，按下减1 键，速度降低，最高速度为100 转/分，最低转带为25 转/分，按下停止键，电机停转。速度值要求在数码管上显示出来。-Motor does not turn, press the start button, motor rotation speed of 25 rev/min, press the 1 key, the speed increase by 1 press the button to lower the speed, the maximum speed of 100 r/min, with a minimum of 25 to r/min, press the stop button to stop motor. Speed value of the requirements in the digital tube display.

7290键盘管理及显示芯片有ds1302，ds18b20温度检测芯片联合翻页显示时间及温度-7290 Keyboard Manager and display chips are ds1302, ds18b20 temperature detection chip joint next page display time and temperature

KeilC开发,51通过8255对外部4*4键盘进行控制.按键分别为0-9以及上下左右,加上确认取消.-KeilC development through 8255 to 51 4* 4 external keyboard control. Keys were 0-9 and above and below, coupled with canceled.

ARM 44b0x的D12接口源代码,并且已经调试通过-ARM 44b0x the D12 interface source code, debugging and has passed

winavr开发环境下的一段pwm测试程序，可精确控制led的亮度。-winavr development environment section pwm test procedure can accurately control the led brightness.

usb-isp,直接用usb对avr单片机编程,简单易用-usb-isp, the direct use of usb for avr Microcontroller Programmer, easy-to-use

步进电机调速proteus仿真，KEIL联合-Proteus simulation speed stepper motor, KEIL United

51 mcu display programme-51 mcu display program

最好的8051系列单片机反编译软件，很实用，能很容易的得到源代码。-best 8051 anti-compiler software, very pragmatic, very easy to get the source code.