| Table of Contents |
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Introduction
This page gives an overview of tmrctr driver which is available as part of the Xilinx Vivado and SDK distribution.
Driver Sources
The source code for the driver is included with the Vitis Unified Software Platform installation, as well as being available in the Xilinx Github repository.
Driver Name | Path in Vitis | Path in Github |
|---|---|---|
| tmrctr | <Vitis Install Directory>/data/embedded/XilinxProcessorIPLib/drivers/tmrctr | https://github.com/Xilinx/embeddedsw/tree/master/XilinxProcessorIPLib/drivers/tmrctr |
| Info |
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Note: To view the sources for a particular release, use the rel-version tag in github. For example, for the 2020.1 release, the proper version of the code is: https://github.com/Xilinx/embeddedsw/tree/release-2020.1/XilinxProcessorIPLib/drivers/tmrctr |
The driver source code is organized into different folders. The table below shows the tmrctr driver source organization.
Directory | Description |
|---|---|
doc | Provides the API and data structure details |
data | Driver .tcl and .mdd file |
examples | Example applications that show how to use the driver features |
| src | Driver source files |
Driver Implementation
...
Expected output
| Code Block | ||
|---|---|---|
| ||
Successfully ran Tmrctr interrupt Example |
TMRCTR PWM example:
This example demonstrates the use of tmrctr PWM APIs.
Expected output
| Code Block | ||
|---|---|---|
| ||
Successfully ran Tmrctr PWM Example |
TMRCTR low level example:
This example deals with the tmrctr low level API's. It starts the timer/counter such that its incrementing by default in the polled mode and checks if the count is changed.
...
Expected output
| Code Block | ||
|---|---|---|
| ||
Successfully ran Tmrctr selftest Example |
Changelog
2021.1
2020.2
2020.1 - 2019.1
- None
2018.3
2018.2-2018.1
- None