The esp32-c6-spooky-eye from sl45sms

esp32-c6-spooky-eye's Introduction

| Supported Target ESP32-C6 |

Board used: ESP32-C6-DevKitC-1-N8 LCD: ST7789 240x240 1.3" IPS LCD Display (SPI) CS is always low on this LCD

how looks like

ST7789, tjpgd and libnsgif Example

This is a simplified example of using the tjpgd and also libnsgif to decode JPEG and GIF images, and display them on an LCD screen.

Hardware Required

An ESP-C6 development board
An SPI-interfaced LCD screen (ST7789)
An USB cable for power supply and programming

Hardware Connection

The connection between ESP Board and the LCD is as follows:

      ESP Board                            LCD Screen
      +---------+              +---------------------------------+
      |         |              |                                 |
      |     GND +--------------+ GND   +----------------------+  |
      |         |              |       |                      |  |
      |     3V3 +--------------+ VCC   |                      |  |
      |         |              |       |                      |  |
      |      19 +--------------+ SCL   |                      |  |
      |         |              |       |                      |  |
      |      18 +--------------+ SDA   |                      |  |
      |         |              |       |                      |  |
      |      10 +--------------+ RES   |                      |  |
      |         |              |       |                      |  |
      |      11 +--------------+ DC    |                      |  |
      |         |              |       |                      |  |
      |       2 +--------------+ BCKL  +----------------------+  |
      |         |              |                                 |
      +---------+              +---------------------------------+

The GPIO numbers used by this example can be changed in main.h, where:

GPIO number	LCD pin
ST7789_PIN_NUM_PCLK	SCL
ST7789_PIN_NUM_DC	DC
ST7789_PIN_NUM_RST	RES
ST7789_PIN_NUM_DATA0	SDA
ST7789_PIN_NUM_BK_LIGHT	BCKL

Build and Flash

Run idf.py -p PORT flash monitor to build, flash and monitor the project. The JPG logo picture will be shown on the LCD screen. After 3 seconds, the picture will be changed to the annimated GIF picture.

(To exit the serial monitor, type Ctrl-].)

See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.

Recommend Projects