gdey0154d67 200x200 4 gray - martinberlin/cale-idf GitHub Wiki
- 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
Implementation demo
#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();
}
Update statistics
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