| ??? 04/27/10 04:42 Read: times |
#175424 - modbus |
hi
i want to work with modbus and i read the protocol but i dont know what exactly do?????? I'm writing the program with assembly, i do this:: i init the serial port then make a frame for sending and before sending set 3.5char time (i have one timer) then i send it and set time out now if slave dont ans what master do? i work on rtu mode plz help me this structure is right or not?? thanks |
| Topic | Author | Date |
| modbus | 01/01/70 00:00 | |
| there can be | 01/01/70 00:00 | |
| simulator | 01/01/70 00:00 | |
| Modbus simulators | 01/01/70 00:00 | |
| well | 01/01/70 00:00 | |
| choice or requirement? | 01/01/70 00:00 | |
| Asm code search.. | 01/01/70 00:00 | |
thanks | 01/01/70 00:00 |