pid-discreto

A basic string with different escapable characters for testing.

定时器实现电子时钟程序，可调整日期和时间(Procedures for electronic clock timer, adjust the date and time)

说明：  利用F407进行小车的控制开发，功能包括蓝牙控制小车，DHT11测温，HC-SR04超声波测距，蜂鸣器（2只老虎），流水灯，密码，电机调试（PWM）,RTE开发模式，包含一些寄存器开发代码。(F407 was used to control and develop the car, including bluetooth control car, DHT11 temperature measurement, HC-SR04 ultrasonic ranging, buzzer (2 tigers), water light, password, motor debugging (PWM),RTE development mode, including some register development code.)

ATM 机控制的恒流源设计 硬件与软件方案(ATM machines controlled current source design hardware and software solutions)

A， 单发单收，在发送状态，能够连续发送从0到99的数字； B， 单发单收，在接收状态，能够接收数据，并在数码管上正确地显示出来； C， 单发多收，在AB完成的基础上，接上多个接收设备，能够正确发送和接收 这是从站2的代码(A, single-input single in the sending state, capable of continuously transmitting a number from 0 to 99 B, single-input single in the receiving state, capable of receiving data, and display correctly in the digital tube out C, single overcharged, on the basis of AB completed, connect multiple receiving devices, capable of sending and receiving the correct code from the station which is 2)

基于STM32步进电机控制程序，可以随意控制步进电机转动角度。(Based on STM32 stepper motor control program, you can control the stepper motor rotation angle at any rate.)

键盘控制舵机同时会让led闪烁，适合慧净HL-1的初学者，但是没有注释(Keyboard control steering gear at the same time will make the led flashing, is suitable for the beginners, hui net- HL 1 but there is no comment)

51单片机的设计实例，利用51单片机在实际应用中的景丹例程，供初学用。(51 microcontroller design example, use SCM in the practical application of King Dan routines for beginners to use.)

无线多路开关选择，51单片机上调试成功！希望对大家有帮助！(Wireless multi-channel switch, the successful commissioning)

说明：  OLED STM32驱动，8080并口方式|SPI方式 默认8080并口方式(OLED STM32 Drive,8080 mode and SPI mode, default 8080 mode)