前期接手了一个有关智能小区配电综合监控的项目，主芯片是C8051F120，其中用到串口uart0和uart1,源码中包含串口初始化配置 数据发送及中断接收数据，可直接应用，网上这方面介绍的很少-Early took over a comprehensive monitoring on smart cell distribution projects, the main chip is C8051F120, which uses serial uart0 and uart1, source cod