<!----------------------------------------------------------------------------
Title - ensure the issue title is clear & concise
- QUESTIONS - describe the specific question
- BUG REPORTS - describe an activity
- FEATURE REQUESTS - describe an activity
-->

<!----------------------------------------------------------------------------
Provide the following information for all issues. Replace [brackets] and placeholder text with your responses.
(QUESTIONS, BUG REPORTS, FEATURE REQUESTS)
-->
### ModbusMaster version
[Version of the project where you are encountering the issue]

### Arduino IDE version
[Version of Arduino IDE in your environment]

### Arduino Hardware
[Hardware information, including board and processor]

### Platform Details
[Operating system distribution and release version]

---
<!----------------------------------------------------------------------------
Provide the following for QUESTIONS & BUG REPORTS. Replace [brackets] and placeholder text with your responses.
-->
### Scenario:
[What you are trying to achieve and you can't?]

### Steps to Reproduce:
[If you are filing an issue what are the things we need to do in order to repro your problem? How are you using this project or any resources it includes?]

### Expected Result:
[What are you expecting to happen as the consequence of above reproduction steps?]

### Actual Result:
[What actually happens after the reproduction steps? Include the error output or a link to a gist if possible.]

---
<!----------------------------------------------------------------------------
Provide the following for FEATURE REQUESTS. Replace [brackets] and placeholder text with your responses.
Refer to [What's in a Story?](https://dannorth.net/whats-in-a-story/)
-->
### Feature Request

#### Narrative:
<!-- Replace role, feature, benefit. -->
```` text
As a [role]
I want [feature]
So that [benefit]
````

#### Acceptance Criteria:
<!--
Present as one or more Scenarios, replacing context, event, outcome.
-->
```` text
Scenario 1: Title
Given [context]
  And [some more context]...
When  [event]
Then  [outcome]
  And [another outcome]...
````
