reference:library:liquidcrystalcreatechar
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| reference:library:liquidcrystalcreatechar [2017/04/07 10:03] – 外部编辑 127.0.0.1 | reference:library:liquidcrystalcreatechar [2025/10/11 02:55] (当前版本) – 外部编辑 127.0.0.1 | ||
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| + | [[reference: | ||
| + | ====== createChar() ====== | ||
| + | |||
| + | ===== 描述 ===== | ||
| + | |||
| + | 创建用户自定义的字符.共可创建8个用户自定义字符, | ||
| + | ===== 语法 ===== | ||
| + | |||
| + | lcd.createChar(num, | ||
| + | ===== 参数 ===== | ||
| + | |||
| + | num: 所创建字符的编号(0-7) | ||
| + | \\ data: 字符的像素数据 | ||
| + | ===== 例子 ===== | ||
| + | <code cpp> | ||
| + | #include < | ||
| + | |||
| + | LiquidCrystal lcd(12, 11, 5, 4, 3, 2); | ||
| + | |||
| + | byte smiley[8] = { | ||
| + | B00000, | ||
| + | B10001, | ||
| + | B00000, | ||
| + | B00000, | ||
| + | B10001, | ||
| + | B01110, | ||
| + | B00000, | ||
| + | }; | ||
| + | |||
| + | void setup() { | ||
| + | lcd.createChar(0, | ||
| + | lcd.begin(16, | ||
| + | lcd.write(0); | ||
| + | } | ||
| + | |||
| + | void loop() {} | ||
| + | </ | ||
| + | |||
