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programmable-logic:nexys-a7:demos:keyboard [2022/09/12 12:41] – changed forum.digilentinc.com to forum.digilent.com Jeffrey | programmable-logic:nexys-a7:demos:keyboard [2023/08/24 23:33] (current) – Move to direct file links for downloads Arthur Brown | ||
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+ | ====== Nexys A7 Keyboard Demo ====== | ||
+ | {{: | ||
+ | ---- | ||
+ | ===== Description ===== | ||
+ | |||
+ | This project is a Vivado demo using the Nexys A7's USB HID Host port and seven-segment display, written in Verilog. When programmed onto the board, whenever the user presses a key on a keyboard connected to the USB HID port (J5, labeled "USB HOST" | ||
+ | |||
+ | For example: If the user presses the space bar on a keyboard connected to the Nexys A7, the scan code " | ||
+ | |||
+ | ---- | ||
+ | ===== Inventory ===== | ||
+ | |||
+ | * Nexys A7 with a MicroUSB Programming Cable | ||
+ | * Vivado installation compatible with the latest release of this demo (2022.1) | ||
+ | * //See [[programmable-logic: | ||
+ | * Serial Terminal application to receive messages printed by the demo | ||
+ | * //See [[programmable-logic: | ||
+ | * USB Keyboard | ||
+ | |||
+ | ---- | ||
+ | ===== Download and Usage Instructions ===== | ||
+ | |||
+ | The following releases of this demo can be used with instructions found in the corresponding READMEs in order to run the demo. | ||
+ | |||
+ | Releases are only compatible with the version of the Xilinx tools specified in the release version number. In addition, releases are only compatible with the specified variant of the board. For example, a release tagged " | ||
+ | |||
+ | The latest release version for this demo is highlighted in green. | ||
+ | |||
+ | **Note:** //Releases for FPGA demos from before 2020.1 used a different git structure, and used a different release tag naming scheme.// | ||
+ | |||
+ | ^ Board Variant | ||
+ | | Nexys A7-100T | ||
+ | | Nexys A7-50T | ||
+ | | Nexys A7-100T | ||
+ | | Nexys A7-50T | ||
+ | | Nexys A7-100T | ||
+ | | Nexys A7-50T | ||
+ | | Nexys A7-100T | ||
+ | | Nexys A7-50T | ||
+ | |||
+ | **Note for Advanced Users:** //GitHub sources for this demo can be found in the [[https:// | ||
+ | |||
+ | ---- | ||
+ | Instructions on the use of the latest release can be found in this dropdown: | ||
+ | |||
+ | --> Using the Latest Release #^ | ||
+ | |||
+ | <WRAP group> | ||
+ | |||
+ | {{page> | ||
+ | |||
+ | --> Set up the Nexys A7 # | ||
+ | |||
+ | Plug the microUSB programming cable into the Nexys A7's PROG/UART port and the USB Keyboard in the USB HID port (J5, labeled “USB HOST”). | ||
+ | |||
+ | ---- | ||
+ | <-- | ||
+ | |||
+ | {{page> | ||
+ | |||
+ | At this point, the demo is now running on your board. Refer to the [[# | ||
+ | </ | ||
+ | |||
+ | <-- | ||
+ | |||
+ | ---- | ||
+ | ===== Additional Resources ===== | ||
+ | |||
+ | All materials related to the use of the Nexys A7 can be found on its [[..: | ||
+ | |||
+ | For a walkthrough of the process of creating a simple baremetal software project in Vivado and Vitis, see [[programmable-logic: | ||
+ | |||
+ | For technical support, please visit the [[https:// | ||
+ | |||
+ | ---- |