# How to test the ModbusDriver in example of SDK?

**URL:** <https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097>\
**Category:** General Discussion\
**Created:** [September 4, 2012, 3:24am UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097 "2012-09-04T03:24:25Z")\
**Posts on this page:** 11\
**Page:** 1

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**Author:** ![wengzijue](https://avatars.discourse-cdn.com/v4/letter/w/ee59a6/32.png) [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\
**Post date:** [September 4, 2012, 3:24am UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/1 "2012-09-04T03:24:25Z")

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I try to test the new version (7.5.2) of ModbusDriver-v2 in the example of SDK but failed,(in version 7.3.1 it works well),what is the problem?Thanks.

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [September 4, 2012, 4:15pm UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/2 "2012-09-04T16:15:20Z")

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Can you be more descriptive? What were you trying to do? What failed?

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**Author:** ![wengzijue](https://avatars.discourse-cdn.com/v4/letter/w/ee59a6/32.png) [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\
**Post date:** [September 5, 2012, 1:07am UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/3 "2012-09-05T01:07:16Z")

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I just want to to use eclispe to run the project of modbus driver in example of SDK and and install the module in Gateway and test it.

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**Author:** ![Kyle\_Chase](https://avatars.discourse-cdn.com/v4/letter/k/9de0a6/32.png) [@Kyle\_Chase](https://forum.inductiveautomation.com/u/Kyle_Chase)\
**Post date:** [September 5, 2012, 5:05am UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/4 "2012-09-05T05:05:24Z")

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SerialIO packages are missing.

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [September 5, 2012, 11:39pm UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/5 "2012-09-05T23:39:52Z")

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Kyle might be on the right track. I’ll see what I can do about including them… or modifying the SDK example to not need them.

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**Author:** ![wengzijue](https://avatars.discourse-cdn.com/v4/letter/w/ee59a6/32.png) [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\
**Post date:** [September 7, 2012, 8:49am UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/6 "2012-09-07T08:49:27Z")

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Thanks ,when the bug will be fixed?

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [September 7, 2012, 6:17pm UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/7 "2012-09-07T18:17:51Z")

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I’ll try for next release.

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<div class="post-metadata">

**Author:** ![wengzijue](https://avatars.discourse-cdn.com/v4/letter/w/ee59a6/32.png) [@wengzijue](https://forum.inductiveautomation.com/u/wengzijue)\
**Post date:** [September 19, 2012, 1:40am UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/8 "2012-09-19T01:40:26Z")

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Is the bug fiexed in version 7.5.3?

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [September 19, 2012, 12:42pm UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/9 "2012-09-19T12:42:46Z")

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It’s supposed to be… Matt came and talked to me about including the missing serial library in the module SDK.

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**Author:** ![mgross](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mgross/32/3311_2.png) [@mgross](https://forum.inductiveautomation.com/u/mgross)\
**Post date:** [September 19, 2012, 3:10pm UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/10 "2012-09-19T15:10:38Z")

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We are uploading an updated SDK with the Modbus fix now…I would ask that you don’t try to download the SDK zip until later today (lunchtime for Pacific time people).

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**Author:** ![harveyhammond](https://avatars.discourse-cdn.com/v4/letter/h/3da27b/32.png) [@harveyhammond](https://forum.inductiveautomation.com/u/harveyhammond)\
**Post date:** [July 26, 2014, 10:32am UTC](https://forum.inductiveautomation.com/t/how-to-test-the-modbusdriver-in-example-of-sdk/5097/11 "2014-07-26T10:32:42Z")

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using a Modbus simulator  
Creating virtual Com ports  
Using sniffer tools to debug the transmission  
A Modbus TCP Client in C# with another library