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https://github.com/milanalexandre/waveshare-esp32-tool-box

esp32 waveshare

Last synced: 14 days ago
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Host: GitHub
URL: https://github.com/milanalexandre/waveshare-esp32-tool-box
Owner: milanalexandre
Created: 2022-12-11T14:31:17.000Z (about 2 years ago)
Default Branch: master
Last Pushed: 2024-01-21T17:12:52.000Z (about 1 year ago)
Last Synced: 2024-11-13T02:13:40.480Z (2 months ago)
Topics: esp32, waveshare
Language: C++
Homepage:
Size: 271 KB
Stars: 1
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

        # Waveshare Screen Tools

## Introduction

This project provides a collection of reusable objects for Waveshare screens and ESP32 cards. It is based on the code provided by [Waveshare](https://www.waveshare.com/wiki/E-Paper_ESP32_Driver_Board) and has been tested with the: 

 - `2in9_V2`

 - `7in5b_HD`

![Example Image](img/IMG.jpg)

## Installation

This project uses [PlatformIO](https://platformio.org/). Pin definitions can be found in [DEV_Config.h](./src/DEV_Config.h).

| Code | PIN | Shield  |

| ---  | --- | ---     |

| BUSY | 25  | BUSY    |

| RST  | 26  | RST     |

| DC   | 27  | DC      |

| CS   | 15  | CS      |

| SCK  | 13  | SCK     |

| MOSI | 16  | DIN     |

|      |     | VCC     |

|      |     | GND     |

To disable debug mode, remove the "-DUSE_DEBUG=1" line from platformio.ini.

## Functionality Added

- Fixed an issue with displaying negative numbers and 0: `Paint_DrawNum(0, 0, -1, &Font12, BLACK, WHITE)`.

- Added a function to display the X and Y axes: `Paint_Drawx_y()`.

- Added a function to draw a chart line: `Paint_DrawChartLine(20, 185, 49, 190, 200, BLACK, 2, DOT_PIXEL_1X1, LINE_STYLE_SOLID)`.

- Added a parameter to specify the line style for rectangles: `Paint_DrawRectangle(10, 10, 50, 50, BLACK, DOT_PIXEL_1X1, DRAW_FILL_EMPTY, LINE_STYLE_DOTTED)`.

- Added a function to draw rounded rectangles: `Paint_DrawRoundedRectangle(10, 10, 50, 50, 4, BLACK, DOT_PIXEL_1X1, LINE_STYLE_DOTTED)`.