Normalized Difference Vegetation Index (NDVI) To determine the density of green on a patch of land, researchers must observe the distinct colors (wavelengths) of visible and near-infrared sunlight reflected by the plants. As can be seen through

这是最近做的控制光合的程序，通过串口来控制硬件的驱动，能实现光能量调控，在keil4上做的。-This control is recently to do the procedure of photosynthesis, drive through the serial port to control hardware, can realize the control of light energy, do in keil4.