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gdey0154d67 200x200 4 gray
Martin F edited this page Apr 18, 2023
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3 revisions
- Size: 200 * 200, 1.54 inches
- Controller: SSD1681
- Status: Working only for monochrome updates in branch idf_5
- 4 gray mode: Implemented. Use setMonoMode(false)
- Partial update: Needs to be implemented
- Similar model to gdeh0154d67 (same controller)
- Red/Black version: gdeh0154z90
#include "goodisplay/gdey0154d67.h"
// FONT Adafruit GFX - Only after display library
#include <Fonts/ubuntu/Ubuntu_M12pt8b.h>
EpdSpi io;
gdey0213b74 display(io);
void app_main()
{
display.init();
// By default is true, set to false to check STATs difference
display.spi_optimized = true;
display.setCursor(4, 10);
display.setTextColor(EPD_BLACK);
display.setFont(&Ubuntu_M12pt8b);
display.println("Hello GitHub");
display.update();
}
All times are in milliseconds. With spi_optimized set to false:
STATS (ms)
141 _wakeUp settings+send Buffer
1906 _powerOn
2048 total time in millis
With spi_optimized true by default:
STATS (ms)
44 _wakeUp settings+send Buffer
1905 _powerOn
1950 total time in millis
This epaper comes optionally with Touch or Front light as the one on the picture (Not both)
If you use touch then please refer to my library https://github.com/martinberlin/FT6X36-IDF (Originally Adafruit's)
i2c-touch: Device ID: 0x11
i2c-touch: Found touch controller with Chip ID: 0x64
Revision v.1.3 | Firmware for ESP-IDF >= v. 4.3 Documentation written by Fasani Corp.
If you need test images or want to download with ESP32 a WiFi image to your Epaper I recommend testing our project CALE Screen manager to deliver fresh BMP/JPG to your WiFi displays