UART

基于430的DC_DC变化，采用PID控制，调节PWM的输出占公比，从而反馈调节输出电压(Based on 430 DC_DC change, using PID control, adjust the PWM output accounted common ratio, thus regulating the output voltage feedback)

本设计主要实现用按键控制步进电机四相单拍、四相双拍和四相八拍三种方式切换， 正、反转及其加、减速，并能在LCD上显示其运行状态（速度和转向）。(The design of the main keys to achieve control of stepper motor with a single shot four-phase, four-phase two-and four-phase eight-shot shoot three ways to switch Positive, reverse its acceleration, deceleration, and in its operational status on the LCD display (speed and steering).)

高档AVR单片机Atmega8535中文资料，适合单片机初学者和开发者作参考资料。(upmarket AVR Atmega8535 Chinese data, MCU for beginners and developers for reference.)

section network for next generation wireless network

TFT3.5触摸彩屏 校正,C51单片机程序(TFT3.5 touch color correction, C51 MCU program)

A small program for demonstrating the Postfix notation, you can input the postfix equation in the command window

三相电的电压电流读取 功率 上报给主机通过CAN(Reading of Three-phase Electric Voltage and Current)

说明：  各位C51的爱好者能够看到我的拙作，这离不开龙 啸九天版主的支持，在此，我向他表示感谢，也相信C51BBS会越办越好！(C51 fan you can see my apology, which is inseparable from Long Xiao nine moderator support in this, I thanked him, and believe C51BBS will be better and better!)

MSP430系列单片机是美国德州仪器（TI）1996年开始推向市场的一种16位超低MSP430单片机功耗、具有精简指令集（RISC）的混合信号处理器（Mixed Signal Processor）。称之为混合信号处理器，是由于其针对实际应用需求，将多个不同功能的模拟电路、数字电路模块和微处理器集成在一个芯片上，以提供“单片机”解决方案。该系列单片机多应用于需要电池供电的便携式仪器仪表中。(Texas Instruments MSP430 MCU is (TI) 1996 began to market a 16-bit ultra-low-power MSP430 microcontroller with a reduced instruction set (RISC) mixed-signal processor (Mixed Signal Processor). Called mixed-signal processors, due to its demand for practical application, the plurality of different functional analog circuit, digital circuit modules and integrated on a single chip microprocessor, to provide a "single-chip" solution. The family of microcontrollers and more applications that require battery-powered portable instrumentation.)

使用STM32F103 32位芯片配置触摸屏以及控制触摸屏(Configuration of Touch Screen and Control Touch Screen with STM32F103 32 Bit Chip)