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[modbus] Added support for RTU encoding over TCP (#9435)

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* [modbus] add support for rtu encoded over tcp
* [modbus] move classes to openhab/jamod
* [modbus] spotless
* [modbus] revert EndpointPoolConfiguration
* [modbus] remove virtual serial
* [modbus] resolve dependencies
* [modbus.studer] add support for RTU over TCP bridge

Signed-off-by: Andrew Fiddian-Green <software@whitebear.ch>
This commit is contained in:
Andrew Fiddian-Green
2020-12-28 05:53:53 +00:00
committed by GitHub
parent 6cb9f3a93e
commit aebe1d4a0b
9 changed files with 41 additions and 18 deletions
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15
bundles/org.openhab.binding.modbus/README.md
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@@ -37,8 +37,8 @@ The binding can also *write* data to Modbus slaves using FC05 (Write single coil
Please note the following caveats or limitations
* the binding does *not* act as Modbus slave (e.g. as Modbus TCP server).
* the binding does *not* support Modbus RTU over Modbus TCP, also known as "Modbus over TCP/IP" or "Modbus over TCP" or "Modbus RTU/IP", although normal "Modbus TCP" is supported. However, there is a workaround: you can use a Virtual Serial Port Server, to emulate a COM Port and Bind it with openHAB using Modbus Serial.
* The binding does *not* act as Modbus slave (e.g. as Modbus TCP server).
* The binding *does* support Modbus RTU over Modbus TCP, (also known as "Modbus over TCP/IP" or "Modbus over TCP" or "Modbus RTU/IP"), as well as normal "Modbus TCP".
## Background Material
@@ -108,11 +108,12 @@ When optional parameters are not specified, they default to the values shown in
Basic parameters
| Parameter | Type | Required | Default if omitted | Description |
| --------- | ------- | -------- | ------------------ | ----------------------------------------------------------- |
| `host` | text | | `"localhost"` | IP Address or hostname |
| `port` | integer | | `502` | Port number |
| `id` | integer | | `1` | Slave id. Also known as station address or unit identifier. |
| Parameter | Type | Required | Default if omitted | Description |
| ------------ | ------- | -------- | ------------------ | ----------------------------------------------------------- |
| `host` | text | | `"localhost"` | IP Address or hostname |
| `port` | integer | | `502` | Port number |
| `id` | integer | | `1` | Slave id. Also known as station address or unit identifier. |
| `rtuEncoded` | boolean | | `false` | Use RTU encoding instead of regular TCP encoding. |
Advanced parameters