traffic-light

MSP430F149万年历，温度传感器，电压测量(MSP430F149 calendar, temperature sensor, voltage measurement)

1、学习目的：利用定时器产生PWM，了解原理和使用方法 2、硬件要求：直流电机 定时器 3、试验现象：按键调速，PWM部分显示速度档位，电机根据档位调节速度 这个需要把电机驱动输入端和PWM端连接起来(1 Learning Objectives: To use the timer to generate PWM, to understand the principles and use, hardware requirements: DC Timer 3, the experimental phenomenon: button speed control, the PWM section shows speed gear, the motor stalls adjust the speed the motor drive input and PWM connect)

oled显示屏测试源代码，可显示姓名学号(OLED display test source code, can display name and student number)

说明：  只用于学习STM32F429的ADC，将一路ADC采集，改为两路ADC采集，并将采集的模拟量转换为紫外线等级。(It is only used to learn the ADC of STM32F429. It changes one ADC acquisition to two ADC acquisitions, and converts the analog acquisition to ultraviolet level.)

Arduino Library for Freematics OBD-II UART Adapter Distributed under BSD License

中文51单片机数据手册，包括89和90系列，初学者使用(Chinese 51 singlechip Data Handbook)

EM78P447 WDT wakeup 的设定与使用(EM78P447 WDT wakeup)

现代单片机驱动矩阵键盘，通过UART口收发键值(ABOV MCU drive matrix keyboard, send and receive key value through UART port)

说明：  通过控制STM32F103显示OLED模式以及数字(Display OLED mode and number by controlling STM32F103)

hinet internet radio parser program. This is a good example of url parser.