This example shows how to use CortexM3 Bit-Band access to perform atomic read-modify-write and read operations on a varaible in SRAM.

系统网络拓扑结构采用共享总线型，大型网络控制器NCE通过BACnet MS/TP现场总线连接下位的小型多功能DDC控制器FEC，实现数据共享和分散控制-System network topology using a shared bus-based, large-scale network controller NCE through the BACnet MS/TP field bus to connect the next bit