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Example Applications
Refer to the driver examples directory for various example applications that exercise the different features of the driver. Each application is linked in the table below. The following sections describe the usage and expected output of the various applications. These example applications can be imported into the Vitis IDE from the Board Support Package settings tab.Links to Examples
Examples Path:
https://github.com/Xilinx/embeddedsw/tree/master/XilinxProcessorIPLib/drivers/gpio/examples
| Test Name | Example source | Description |
|---|---|---|
xgpio_example.c | This example provides the usage of blinking leds on hardware. | |
| xgpio_intr_tapp_example.c | This example shows the usage of the driver in interrupt mode. It uses the interrupt capability of the GPIO to detect button events and set the output LED based on the input. | |
| xgpio_low_level_example.c | This example provides the usage of low level operations. | |
| xgpio_tapp_example.c | This example provides the usage of API's for reading/writing to the individual pins.. |
Example Application Usage
GPIO examples
We can observed output on hardware board
ex: blinking leds in polled and interrupt mode
Example Design Architecture
NA
ChangeLog
2022.1
None
2021.2
None
2021.1
https://github.com/Xilinx/embeddedsw/blob/xlnx_rel_v2021.1/doc/ChangeLog#L430
2020.2
https://github.com/Xilinx/embeddedsw/blob/release-2020.2/doc/ChangeLog#L204
2020.1
https://github.com/Xilinx/embeddedsw/blob/release-2020.1/doc/ChangeLog#L44
2019.2
https://github.com/Xilinx/embeddedsw/blob/release-2019.2/doc/ChangeLog#L28
2019.1
https://github.com/Xilinx/embeddedsw/blob/release-2019.1/doc/ChangeLog#L371
2018.3
None