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programmable-logic:nexys-a7:demos:gpio [2021/05/14 23:04] – ↷ Page moved from reference:programmable-logic:nexys-a7:demos:gpio to programmable-logic:nexys-a7:demos:gpio Arthur Brownprogrammable-logic:nexys-a7:demos:gpio [2022/10/04 11:38] (current) – external edit 127.0.0.1
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 ====== Nexys A7 GPIO Demo ====== ====== Nexys A7 GPIO Demo ======
- 
-<WRAP todo important> 
-== Under Construction == 
-</WRAP> 
  
 {{:reference:programmable-logic:nexys-a7:demos:gpio1.jpg?600|}} {{:reference:programmable-logic:nexys-a7:demos:gpio1.jpg?600|}}
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 To use the USB-UART bridge feature of this demo, the Nexys A7 must be connected to a serial terminal on the computer it is connected to over the MicroUSB cable. For more information on how to set up and use a serial terminal, such as Tera Term or PuTTY, refer to this tutorial. Whenever the reset button or BTNC is pressed, the Nexys A7 sends the line “Nexys A7 GPIO/UART DEMO!” to the serial terminal. Whenever one of the D-pad buttons other than BTNC is pressed, the line “Button press detected!” is sent. To use the USB-UART bridge feature of this demo, the Nexys A7 must be connected to a serial terminal on the computer it is connected to over the MicroUSB cable. For more information on how to set up and use a serial terminal, such as Tera Term or PuTTY, refer to this tutorial. Whenever the reset button or BTNC is pressed, the Nexys A7 sends the line “Nexys A7 GPIO/UART DEMO!” to the serial terminal. Whenever one of the D-pad buttons other than BTNC is pressed, the line “Button press detected!” is sent.
- 
-Additional information on how this demo can be used can be found in appropriate READMEs, linked below. 
  
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   * Nexys A7 with a MicroUSB Programming Cable   * Nexys A7 with a MicroUSB Programming Cable
   * Vivado installation compatible with the latest release of this demo (2020.1)   * Vivado installation compatible with the latest release of this demo (2020.1)
-    * //See [[reference:programmable-logic:guides:installation|Installing Vivado, Vitis, and Digilent Board Files]] for installation instructions.//+    * //See [[programmable-logic:guides:installing-vivado-and-vitis|Installing Vivado, Vitis, and Digilent Board Files]] for installation instructions.//
   * Serial Terminal application to receive messages printed by the demo   * Serial Terminal application to receive messages printed by the demo
-    * //See [[learn/programmable-logic/tutorials/tera-term]] for more information.//+    * //See [[programmable-logic:guides:serial-terminals:start]] for more information.//
   * Headphones or Speakers with 3.5mm Audio Jack   * Headphones or Speakers with 3.5mm Audio Jack
  
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 ^ Board Variant  ^ Release Tag                  ^ Release Downloads                                                                               ^ Setup Instructions                                                              ^ ^ Board Variant  ^ Release Tag                  ^ Release Downloads                                                                               ^ Setup Instructions                                                              ^
-| Nexys A7-100T  | @#C0EEBD: 100T/GPIO/2020.1-1  | [[https://github.com/Digilent/Nexys-A7/releases/tag/100T/GPIO/2020.1-1|Release ZIP Downloads]]   | See //Using the Latest Release//, below                                         | +| Nexys A7-100T  | @#C0EEBD: 100T/GPIO/2020.1-2  | [[https://github.com/Digilent/Nexys-A7/releases/tag/100T/GPIO/2020.1-2|Release ZIP Downloads]]   | See //Using the Latest Release//, below                                         | 
-| Nexys A7-50T   | @#C0EEBD: 50T/GPIO/2020.1-1   | [[https://github.com/Digilent/Nexys-A7/releases/tag/50T/GPIO/2020.1-1|Release ZIP Downloads]]    | See //Using the Latest Release//, below                                         |+| Nexys A7-50T   | @#C0EEBD: 50T/GPIO/2020.1-2   | [[https://github.com/Digilent/Nexys-A7/releases/tag/50T/GPIO/2020.1-2|Release ZIP Downloads]]    | See //Using the Latest Release//, below                                         |
 | Nexys A7-100T  | v2018.2-1                    | [[https://github.com/Digilent/Nexys-A7-100T-GPIO/releases/tag/v2018.2-1|Release ZIP downloads]]  | [[https://github.com/Digilent/Nexys-A7-100T-GPIO/tree/v2018.2-1|Github README]]  | | Nexys A7-100T  | v2018.2-1                    | [[https://github.com/Digilent/Nexys-A7-100T-GPIO/releases/tag/v2018.2-1|Release ZIP downloads]]  | [[https://github.com/Digilent/Nexys-A7-100T-GPIO/tree/v2018.2-1|Github README]]  |
 | Nexys A7-50T   | v2018.2-1                    | [[https://github.com/Digilent/Nexys-A7-50T-GPIO/releases/tag/v2018.2-1|Release ZIP downloads]]   | [[https://github.com/Digilent/Nexys-A7-50T-GPIO/tree/v2018.2-1|Github README]]   | | Nexys A7-50T   | v2018.2-1                    | [[https://github.com/Digilent/Nexys-A7-50T-GPIO/releases/tag/v2018.2-1|Release ZIP downloads]]   | [[https://github.com/Digilent/Nexys-A7-50T-GPIO/tree/v2018.2-1|Github README]]   |
  
-**Note for Advanced Users:** //All demos for the Nexys A7 are provided through the [[https://github.com/Digilent/Nexys-A7|Nexys-A7]] repository on Github. Further documentation on the structure of this repository can be found on this wiki's [[reference:programmable-logic:documents:git]] page.//+**Note for Advanced Users:** //All demos for the Nexys A7 are provided through the [[https://github.com/Digilent/Nexys-A7|Nexys-A7]] repository on Github. Further documentation on the structure of this repository can be found on this wiki's [[programmable-logic:documents:git]] page.//
 ---- ----
 Instructions on the use of the latest release can be found in this dropdown: Instructions on the use of the latest release can be found in this dropdown:
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 <WRAP group> <WRAP group>
  
-{{page>reference:programmable-logic:guides:using-github-releases#hardware_only_release_before_programming&noheader}}+{{page>programmable-logic:guides:using-github-releases#hardware_only_release_before_programming&noheader}}
  
 --> Set up the Nexys A7 # --> Set up the Nexys A7 #
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 <-- <--
  
-{{page>reference:programmable-logic:guides:using-github-releases#hardware_only_release_programming&noheader}}+{{page>programmable-logic:guides:using-github-releases#hardware_only_release_programming&noheader}}
  
 At this point, the demo is now running on your board. Refer to the [[#description|Description]] and [[#functionality|Functionality]] sections of this document for more information on what it does. At this point, the demo is now running on your board. Refer to the [[#description|Description]] and [[#functionality|Functionality]] sections of this document for more information on what it does.
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 >The microphone which is next to Pmod connector JC, records audio data and sends it to the mono audio output located at J8. To listen to the mics output, you will need to plug in headphones or a speaker.  >The microphone which is next to Pmod connector JC, records audio data and sends it to the mono audio output located at J8. To listen to the mics output, you will need to plug in headphones or a speaker. 
-> 
->{{:reference:programmable-logic:nexys-a7:demos:gpio_jack.jpg?400|}} 
  
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 All materials related to the use of the Nexys A7 can be found on its [[..:start|Resource Center]]. All materials related to the use of the Nexys A7 can be found on its [[..:start|Resource Center]].
  
-For a walkthrough of the process of creating a simple baremetal software project in Vivado and Vitis, see [[reference:programmable-logic:guides:getting-started-with-ipi]]. Information on important parts of the GUIs, and indirect discussion of the steps required to modify, rebuild, and run this demo in hardware can also be found here.+For a walkthrough of the process of creating a simple baremetal software project in Vivado and Vitis, see [[programmable-logic:guides:getting-started-with-ipi]]. Information on important parts of the GUIs, and indirect discussion of the steps required to modify, rebuild, and run this demo in hardware can also be found here.
  
 For technical support, please visit the [[https://forum.digilentinc.com/forum/4-fpga/|FPGA]] section of the Digilent Forum. For technical support, please visit the [[https://forum.digilentinc.com/forum/4-fpga/|FPGA]] section of the Digilent Forum.
  
 ---- ----
-<code>{{tag>project nexys-a7}}</code>