ArduinoPlayground/sketches/led_matrix_scrolling_text/led_matrix_scrolling_text.ino

32 lines
696 B
C++

#include <ArduinoGraphics.h>
#include <Arduino_LED_Matrix.h>
// Scrolling text demo for the Arduino UNO R4 WiFi 12x8 LED matrix.
constexpr unsigned long SCROLL_SPEED_MS = 75;
constexpr unsigned long REPEAT_PAUSE_MS = 1000;
const char MESSAGE[] =
"Kan AI skrive programmer til Arduino? Tjek https://iot.p20.dev";
ArduinoLEDMatrix matrix;
void setup() {
matrix.begin();
matrix.textFont(Font_5x7);
matrix.textScrollSpeed(SCROLL_SPEED_MS);
matrix.clear();
}
void loop() {
matrix.beginDraw();
matrix.stroke(0xFFFFFFFF);
matrix.beginText(12, 1, 0xFFFFFF);
matrix.print(MESSAGE);
matrix.endText(SCROLL_LEFT);
matrix.endDraw();
matrix.clear();
delay(REPEAT_PAUSE_MS);
}