stm32f4小车控制最终版

代码说明：

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.)