Arduino – CLCD with I2C – user character
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#include <Wire.h> #include <LiquidCrystal_I2C.h> LiquidCrystal_I2C lcd(0x27, 16, 2); byte user_value1[8]={ B00111, B01000, B10011, B10011, B10000, B11111, B01001, B00110 }; byte user_value2[8]={ B11111, B00000, B00110, B00110, B00000, B11111, B00000, B00000 }; byte user_value3[8]={ B00000, B10000, B01000, B00111, B00001, B11111, B10010, B01100 }; byte user_value4[8]={ B00000, B00000, B00000, B00000, B00000, B01010, B00000, B00000 }; void setup() { lcd.init(); delay(1000); lcd.createChar(0, user_value1); lcd.createChar(1, user_value2); lcd.createChar(2, user_value3); lcd.createChar(3, user_value4); lcd.backlight(); lcd.setCursor(0,0); lcd.print("User character"); } void loop() { lcd.setCursor(0,1); lcd.write(3); lcd.write(0); lcd.write(1); lcd.write(2); } |