ads下ucos在9200上的移植，串口中断嵌套-uCOS ads in 9200 under the transplantation, the serial interrupt nesting

智能交通灯，以通道转换采集的数据模拟实时道路车流量，以数码管显示数据，在串口输出相应信息。-Intelligent traffic lights, real-time road traffic flow channel conversion data acquisition analog, digital tube display data in the serial output.