IAR_for_NEC

stm32f1，驱动ATT7022E多功能电能计量芯片程序，OK(stm32f103,ATT7022E,ok,)

测量USB电压电流，5秒轮流显示，数字接近5V的为电压，另外一个为电流(Measurement of USB voltage and current, 5 second rotation display)

基于STM32F103C8T6超声波多路电路，已调试通过(Based on STM32F103C8T6 ultrasonic multi-channel circuit, has been debugged)

stm32，通过spi总线实现对于TI的2543AD进行读写操作，串口uart输出数据(stm32, achieved through the spi bus for read and write to TI s 2543AD, serial uart output data)

简单实现呼吸灯功能，希望能帮到有需要的人，也希望各个大佬纠错(Simple realization of breathing lamp function)

数字电子钟，单片机控制，可以设置时间，并且进行时钟计时(Digital electronic clock, microprocessor control, you can set the time and the clock time)

使用微控制器精确计数1SControl T0定时器计数器控制LED闪烁(Use the microcontroller to accurately count 1SControl T0 timer counterControl LED flashes)

c8051f060例程包 方便学习变成使用 很不错的东西(c8051f060 facilitate learning routine package things into good use)

It is well known that the production of hot coils in uniform thickness depends on various process parameters such as the material, the number of rolling stages, the reduction ratio of the thickness, the rolling speed, the front and back tensions, the friction between the material and rolls, the rolling temperature, and the rolling force at each stage of rolling. In the present study, the effect of front and back tensions on reducing the thickness deviations of hot rolled steel strips were investigated by developing a fuzzy control algorithm. In order to derive the fuzzy control rules, rigid±viscoplastic ® nite element simulations were carried out using the material property determined from the production data.

按键控制PWM占空比，利用按键控制PWM的占空比调节直流电机转速，LED显示(Key control PWM duty ratio)