pimoroni-pico/examples/pico_scroll/scroll-text.cpp

42 lines
848 B
C++

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "pico/stdlib.h"
#include "pico_scroll.hpp"
using namespace pimoroni;
PicoScroll pico_scroll;
int main() {
stdio_init_all();
pico_scroll.init();
while(true) {
pico_scroll.scroll_text("Hello World, how are you today?", 64, 100);
sleep_ms(500);
pico_scroll.set_text("Test", 64);
pico_scroll.update();
sleep_ms(1000);
// Set pixels to a chessboard pattern
char pixels[PicoScroll::WIDTH * PicoScroll::HEIGHT] = {};
pico_scroll.set_pixels(pixels);
for (int y = 0; y < PicoScroll::HEIGHT; y++) {
for (int x = 0; x < PicoScroll::WIDTH; x++) {
pixels[y * PicoScroll::WIDTH + x] = ((x + y) & 0b1) * 64;
}
}
pico_scroll.set_pixels(pixels);
pico_scroll.update();
sleep_ms(1000);
}
return 0;
}