modbus rtu 在STM32上移植，并且作为从机使用，其中使用到串口
资源文件列表
modbus/ascii/mbascii.c , 15715
modbus/ascii/mbascii.h , 2457
modbus/functions/mbfunccoils.c , 10199
modbus/functions/mbfuncdiag.c , 1662
modbus/functions/mbfuncdisc.c , 4614
modbus/functions/mbfuncholding.c , 12201
modbus/functions/mbfuncinput.c , 4895
modbus/functions/mbfuncother.c , 3534
modbus/functions/mbutils.c , 5099
modbus/include/mb.h , 19714
modbus/include/mbconfig.h , 5678
modbus/include/mbframe.h , 3788
modbus/include/mbfunc.h , 3114
modbus/include/mbport.h , 4948
modbus/include/mbproto.h , 3677
modbus/include/mbutils.h , 4218
modbus/mb.c , 15327
modbus/modbus_slave/modbus_slave.c , 6320
modbus/modbus_slave/modbus_slave.h , 848
modbus/port/port.h , 1660
modbus/port/portevent.c , 1763
modbus/port/portserial.c , 3702
modbus/port/porttimer.c , 2282
modbus/rtu/mbcrc.c , 5530
modbus/rtu/mbcrc.h , 1771
modbus/rtu/mbrtu.c , 14680
modbus/rtu/mbrtu.h , 2380
modbus/tcp/mbtcp.c , 5712
modbus/tcp/mbtcp.h , 2375