lcd1602

宽宽cjh2

#include <LiquidCrystal_I2C.h>
#include <Wire.h>
[mw shl code=applescript,true];
LiquidCrystal_I2C lcd(0x27,16,2);
#if defined(ARDUINO) && ARDUINO >= 100
#define printByte(args)  write(args);
#else
#define printByte(args)  print(args,BYTE);
#endif
uint8_t a[8]= {0x04,0x04,0x04,0x07,0x04,0x04,0x04,0x1F,};
uint8_t b[8]= {0x08,0x08,0x0E,0x14,0x04,0x1F,0x04,0x04,};
uint8_t c[8] = {0x1F,0x04,0x04,0x06,0x05,0x04,0x04,0x04,};
uint8_t d[8] = {0x1F,0x04,0x1F,0x15,0x1F,0x15,0x1F,0x15,};
uint8_t e[8] = {0x1F,0x01,0x02,0x04,0x04,0x04,0x04,0x0C,};
void setup(){
  lcd.init();
  lcd.backlight();
  lcd.createChar(0, a);
  lcd.createChar(1, b);
  lcd.createChar(2, c);
  lcd.createChar(3, d);
  lcd.createChar(4, e);
  lcd.setCursor(0,0);
  lcd.printByte(0);
  lcd.printByte(1);
  lcd.printByte(2);
  lcd.printByte(3);
  lcd.printByte(4);
  }
void loop(){
}
[/mw shl code]

Arduino:1.8.9 (Windows 10), 开发板："Arduino/Genuino Uno"

sketch_aug18a:3:1: error: expected unqualified-id before '[' token

[mw shl code=applescript,true];

^

sketch_aug18a:32:1: error: expected unqualified-id before '[' token

[/mw shl code]

^

exit status 1
expected unqualified-id before '[' token

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宽宽cjh2

到底咋了

宽宽cjh2

已解决，但在删除[wm shl……]后屏幕空白

3030257ybs

宽宽cjh2 发表于 2021-8-19 21:34
已解决，但在删除[wm shl……]后屏幕空白

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