TS-7180 COM Ports: Difference between revisions
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{{Note|The RS-232 transceiver chip on the board must be enabled before the COM ports can be used. This is done by running the command "'''tshwctl -a 21 -w 3'''" }} | |||
Revision as of 16:55, 1 June 2018
The TS-7180 provides three standard RS-232 COM ports, and one RS-485 COM port. The latter has auto-transmit-enable. All of these ports are presented on the P5 connector. The RS-485 port has an on-board terminator that may be enabled by installing the "485" jumper.
| UART | TX | RX |
|---|---|---|
| ttymxc1 | P5-5 | P5-6 |
| ttymxc4 | P5-2 | P5-3 |
| ttymxc6 | P5-7 | P5-8 |
| UART | 485+ | 485- |
|---|---|---|
| ttymxc3 | P5-13 | P5-14 |
| Note: | The RS-232 transceiver chip on the board must be enabled before the COM ports can be used. This is done by running the command "tshwctl -a 21 -w 3" |