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https://github.com/m5stack/M5Stack.git
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sakabin
f9953af750
1. Reduce battery charging current to 650ma 2. Set battery charging voltage to 4.2v
59 lines
1.4 KiB
Arduino
59 lines
1.4 KiB
Arduino
#include <M5Stack.h>
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// the setup routine runs once when M5Stack starts up
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void setup() {
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// initialize the M5Stack object
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M5.begin();
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/*
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Power chip connected to gpio21, gpio22, I2C device
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Set battery charging voltage and current
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If used battery, please call this function in your project
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*/
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M5.Power.begin();
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// Lcd display
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M5.Lcd.fillScreen(WHITE);
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delay(500);
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M5.Lcd.fillScreen(RED);
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delay(500);
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M5.Lcd.fillScreen(GREEN);
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delay(500);
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M5.Lcd.fillScreen(BLUE);
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delay(500);
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M5.Lcd.fillScreen(BLACK);
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delay(500);
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// text print
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M5.Lcd.fillScreen(BLACK);
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M5.Lcd.setCursor(10, 10);
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M5.Lcd.setTextColor(WHITE);
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M5.Lcd.setTextSize(1);
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M5.Lcd.printf("Display Test!");
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// draw graphic
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delay(1000);
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M5.Lcd.drawRect(100, 100, 50, 50, BLUE);
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delay(1000);
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M5.Lcd.fillRect(100, 100, 50, 50, BLUE);
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delay(1000);
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M5.Lcd.drawCircle(100, 100, 50, RED);
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delay(1000);
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M5.Lcd.fillCircle(100, 100, 50, RED);
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delay(1000);
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M5.Lcd.drawTriangle(30, 30, 180, 100, 80, 150, YELLOW);
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delay(1000);
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M5.Lcd.fillTriangle(30, 30, 180, 100, 80, 150, YELLOW);
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}
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// the loop routine runs over and over again forever
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void loop(){
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//rand draw
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M5.Lcd.fillTriangle(random(M5.Lcd.width()-1), random(M5.Lcd.height()-1), random(M5.Lcd.width()-1), random(M5.Lcd.height()-1), random(M5.Lcd.width()-1), random(M5.Lcd.height()-1), random(0xfffe));
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M5.update();
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}
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