Created
March 11, 2021 06:10
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Original example found here: https://github.com/martinberlin/cale-idf/wiki/Parallel-epapers-driven-by-Epdiy-with-I2S-Data-bus These are the small changes I made to get it to compile with esp-idf v4.3-beta1
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added line 6 | |
changed line 39 - from display.setFont(&Ubuntu_M36pt7b); to display.setFont(&Ubuntu_M24pt8b); | |
added line 41 display.update(); |
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// Run idf.py menuconfig-> Component Config -> E-Paper driver and select: | |
// Display type: LILIGO 4.7 ED047TC1 | |
// Board: LILIGO T5-4.7 Epaper | |
// In the same section Component Config -> ESP32 Specifics -> Enable PSRAM | |
#include "parallel/ED047TC1.h" | |
#include "freertos/task.h" | |
Ed047TC1 display; | |
// Include a font header | |
#include <Fonts/ubuntu/Ubuntu_M24pt8b.h> | |
extern "C" { void app_main(); } | |
void delay(uint32_t millis) { vTaskDelay(millis / portTICK_PERIOD_MS); } | |
void app_main(void) | |
{ | |
display.init(true); | |
display.setRotation(1); // Working, 1 rotates 90° the display | |
// Clear all screen to white | |
display.clearScreen(); | |
delay(1000); | |
// Draw some rectangles | |
for (int x = 0; x < 200; x++) { | |
for (int y = 0; y < 400; y++) { | |
display.drawPixel(x, y, 0); | |
display.drawPixel(x+200, y, 80); | |
display.drawPixel(x+400, y, 160); | |
display.drawPixel(x+600, y, 200); | |
display.drawPixel(x+760, y, 230); | |
} | |
} | |
// Draw some text using Ubuntu Font | |
display.setCursor(30,200); | |
display.setFont(&Ubuntu_M24pt8b); | |
display.println("Hello world"); | |
display.update(); | |
} |
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