M5Stack Core2 で描画

次のような描画をします。

display01/display01.ino

// ---------------------------------------------------------------
/*
	display01.ino

					Aug/30/2021
*/
// ---------------------------------------------------------------
#include <M5Core2.h>

// ---------------------------------------------------------------
void setup() {
	M5.begin();
	M5.Lcd.setBrightness(32);
	M5.Lcd.fillScreen(WHITE);
	delay(200);

	draw_five_circles();
	delay(500);
}						 


// ---------------------------------------------------------------
void draw_five_circles()
{
	int tt = 200;
	draw_circle_proc(60,120,BLUE);
	delay(tt);
	draw_circle_proc(160,120,BLACK);
	delay(tt);
	draw_circle_proc(260,120,RED);
	delay(tt);
	draw_circle_proc(110,170,YELLOW);
	delay(tt);
	draw_circle_proc(210,170,GREEN);
	delay(tt);
}

// ---------------------------------------------------------------
void draw_circle_proc(int xpos,int ypos,uint16_t color)
{
	for (int it=0; it< 10; it++)
		{
		int rr = 41 + it;
		M5.Lcd.drawCircle(xpos, ypos, rr, color);
		}
}

// ---------------------------------------------------------------
void loop()
{
	M5.Lcd.setTextColor(MAGENTA);
	M5.Lcd.setTextSize(5);
	M5.Lcd.clear(WHITE);
	draw_five_circles();
	M5.Lcd.drawString("TOKYO 2020",15,10,1);
	delay(3000);
	M5.Lcd.clear(WHITE);
	draw_five_circles();
	M5.Lcd.drawString("PARIS 2024",15,10,1);
	delay(3000);
}

// ---------------------------------------------------------------

Arduino 1.8.19 で表示した様子