https://github.com/fpgawars/icelcd

Components and controllers for LCDs. Based on the powerful iceCrystal collection by Carlos venegas (cavearr)
https://github.com/fpgawars/icelcd

Last synced: 2 months ago
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Components and controllers for LCDs. Based on the powerful iceCrystal collection by Carlos venegas (cavearr)

• Host: GitHub
• URL: https://github.com/fpgawars/icelcd
• Owner: FPGAwars
• License: lgpl-2.1
• Created: 2022-07-27T14:55:16.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2024-05-21T10:45:04.000Z (about 1 year ago)
• Last Synced: 2025-03-22T16:52:52.160Z (3 months ago)
• Language: JavaScript
• Size: 4.26 MB
• Stars: 4
• Watchers: 5
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        


# icelcd Collection

[![Icestudio][icestudio-image]][icestudio-url]

![Version][version-image]

Working with LCDs (Liquid Crystal Displays)

## License

Licensed under [GPL-2.0](https://opensource.org/licenses/GPL-2.0).

## Install

For installing and using this colection in Icestudio follow these steps:

* Download the collection: [stable](https://github.com/FPGAwars/iceLCD/archive/refs/tags/v0.1.0.zip) or [development](https://github.com/FPGAwars/iceLCD/archive/refs/heads/main.zip)

* Install the collection: *Tools > Collections > Add*

* Select the collection: *Select > Collection*

## Blocks

* **Bus**

  * Join-lcd-bus-8bits

  * LCD-BUS1-join

  * LCD-BUS1-split

  * Split-lcd-bus-8bits

* **Controllers**

  * **4-bits**

    * LCD-controller-busy-4-bits

    * LCD-controller-open-4-bits

  * **8-bits**

    * LCD-controller-busy-8-bits

    * LCD-controller-open-8-bits

* **Parts**

  * LCD-config

  * LCD-io-4-bits-ICE40

  * LCD-io-8-bits-ICE40

  * **Nivel-0**

    * LCD-cycle-ns

    * LCD-cycle

  * **Nivel-1**

    * **4-bits-busy**

      * 0-LCD-cycle-busy-4-bits

      * 1-LCD-cycle-rw-4-bits

      * 2-LCD-wait-busy-4-bits

      * 3-LCD-write-busy-4-bits

    * **4-bits-open**

      * LCD-write-open-4-bits

    * **8-bits-busy**

      * LCD-cycle-rw-8-bits

      * LCD-wait-busy-8-bits

      * LCD-write-busy-8-bits

    * **8-bits-open**

      * LCD-write-open-8-bits

## Examples

* 00-Index

* **01-Controller-busy-4-bits**

  * 01-print-A-button

  * 02_print-HOLA-button

  * 03-Display-BIT

  * 04-Display-2xBIT

  * 05-memory-string

  * 06-user-chars

  * 07-switch-on-off

  * 08-user-chars

* **02-LCD-Shield**

  * 01-print-A-button

  * 02-print-HOLA-button

  * 03-Display-BIT

  * 04-Display-2xBIT

  * 05-memory-string

  * 06-user-chars-LCD-Shield

  * 07-switch-on-off

  * 08-user-chars

## Authors

* [Carlos Venegas (Cavearr)](https://github.com/cavearr)

* [Juan Gonzalez-Gomez (Obijuan)](https://github.com/Obijuan)

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[icestudio-image]: https://img.shields.io/badge/collection-icestudio-blue.svg

[icestudio-url]: https://github.com/FPGAwars/icestudio

[version-image]: https://img.shields.io/badge/version-v0.1.0-orange.svg