70 lines
1.6 KiB
Text
70 lines
1.6 KiB
Text
//YWROBOT
|
|
//Compatible with the Arduino IDE 1.0
|
|
//Library version:1.1
|
|
#include <Wire.h>
|
|
#include <LiquidCrystal_I2C.h>
|
|
|
|
#if defined(ARDUINO) && ARDUINO >= 100
|
|
#define printByte(args) write(args);
|
|
#else
|
|
#define printByte(args) print(args,BYTE);
|
|
#endif
|
|
|
|
uint8_t bell[8] = {0x4,0xe,0xe,0xe,0x1f,0x0,0x4};
|
|
uint8_t note[8] = {0x2,0x3,0x2,0xe,0x1e,0xc,0x0};
|
|
uint8_t clock[8] = {0x0,0xe,0x15,0x17,0x11,0xe,0x0};
|
|
uint8_t heart[8] = {0x0,0xa,0x1f,0x1f,0xe,0x4,0x0};
|
|
uint8_t duck[8] = {0x0,0xc,0x1d,0xf,0xf,0x6,0x0};
|
|
uint8_t check[8] = {0x0,0x1,0x3,0x16,0x1c,0x8,0x0};
|
|
uint8_t cross[8] = {0x0,0x1b,0xe,0x4,0xe,0x1b,0x0};
|
|
uint8_t retarrow[8] = { 0x1,0x1,0x5,0x9,0x1f,0x8,0x4};
|
|
|
|
LiquidCrystal_I2C lcd(0x27,20,4); // set the LCD address to 0x27 for a 16 chars and 2 line display
|
|
|
|
void setup()
|
|
{
|
|
lcd.init(); // initialize the lcd
|
|
lcd.backlight();
|
|
|
|
lcd.createChar(0, bell);
|
|
lcd.createChar(1, note);
|
|
lcd.createChar(2, clock);
|
|
lcd.createChar(3, heart);
|
|
lcd.createChar(4, duck);
|
|
lcd.createChar(5, check);
|
|
lcd.createChar(6, cross);
|
|
lcd.createChar(7, retarrow);
|
|
lcd.home();
|
|
|
|
lcd.print("Hello world...");
|
|
lcd.setCursor(0, 1);
|
|
lcd.print(" i ");
|
|
lcd.printByte(3);
|
|
lcd.print(" arduinos!");
|
|
delay(5000);
|
|
displayKeyCodes();
|
|
|
|
}
|
|
|
|
// display all keycodes
|
|
void displayKeyCodes(void) {
|
|
uint8_t i = 0;
|
|
while (1) {
|
|
lcd.clear();
|
|
lcd.print("Codes 0x"); lcd.print(i, HEX);
|
|
lcd.print("-0x"); lcd.print(i+16, HEX);
|
|
lcd.setCursor(0, 1);
|
|
for (int j=0; j<16; j++) {
|
|
lcd.printByte(i+j);
|
|
}
|
|
i+=16;
|
|
|
|
delay(4000);
|
|
}
|
|
}
|
|
|
|
void loop()
|
|
{
|
|
|
|
}
|
|
|