测试串行通讯口的程序,全部源码,共大家下载使用!-serial communication port testing procedures, all of the source code, we were downloading!

硬币处理模块的测试程序.先将模块通过422接口连接好,给电24V,开机,设置对应串口后即可对模块进行测试.-Coin processing module test procedures. First module via the 422 interface is connected to electric, 24V, boot, which corresponds to the module to be tested.