mdt10p53a11(兼容PIC12F509)开发，采用加速度传感器设置。

无线刹车尾灯（可以实现赛车游戏里面的效果）

功能要求

1.采用PWM方式控制led灯

2.内部三轴加速度计采用平方和再开方的方法求得检测值。

3.每秒间隔采样5次得到的测量值进行计算，静止情况下测量值的波动的范围要小于2％。当测量值超过静态值17％以上的情况，认为是有刹车的情况。Led灯按照规定点亮。

4.模式2led灯闪烁的情况下每秒闪烁5次，加速度检测和led灯亮在单片机内部同步，不工作的情况使单片机进入休眠状态。

5.模式3led灯在刹车情况下亮，在每秒采样5次加速度并且led灯不需要点亮的时间单片机休眠。

6.模式1恒亮的状态单片机发出PWM脉冲，点亮led灯，这个时候单片机如果能在间歇休眠模式最好，如果不能，正常工作即可。-mdt10p53a11 (compatible PIC12F509) development, using the acceleration sensor settings.

Wireless rear brake (which allows the effect of racing game)

Functional requirements

1 using PWM control the led lights

2-axis accelerometer inside the square and then prescribing the use of the method obtained detection value.

3 5 times per second sampling interval has been calculated measurements, stationary measurements of the fluctuations in the case of the range of less than 2 . When the measured value exceeds the value of more than 17　of the static situation, that there is a braking situation. Led lights light up in accordance with regulations.

4 lights flashing mode 2led case flashes 5 times per second, acceleration detection and led lights in the MCU internal synchronization, the situation does not work so the device enters the sleep state.

5 mode 3led bright light in the case of braking, acceleration in the five samples per second and led lights do not light up the time the m