| ??? 07/13/04 15:07 Read: times |
#74170 - RE: Control lines of RS-232 Responding to: ???'s previous message |
On the back side of PC even if you have a 25 pin COM port internally it may be connected to your mainboard by a 9 pin cable.
True in some cases, but that 25 pin connector contains all the signals necessary for communication i.e. TX,RX,STR,DSR,RTS,CTS,CD,RI and GND of course. |
| Topic | Author | Date |
| Control lines of RS-232 | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
| this is all what you need... | 01/01/70 00:00 | |
| RE: this is all what you need... | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
| Back to basics | 01/01/70 00:00 | |
| RE: Control lines of RS-232 - Thanks | 01/01/70 00:00 | |
| RE: Control lines of RS-232 | 01/01/70 00:00 | |
RE: Control lines of RS-232 | 01/01/70 00:00 |