아두이노:1.8.13 (Windows 10), 보드:"Arduino Uno"

In file included from sketch\DigitalReadSerial.ino.cpp:1:0:

C:\Users\Admins\AppData\Local\Temp\arduino_modified_sketch_958716\DigitalReadSerial.ino: In function 'void loop()':

C:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino/Arduino.h:40:14: error: expected unqualified-id before numeric constant

 #define HIGH 0x1

              ^

C:\Users\Admins\AppData\Local\Temp\arduino_modified_sketch_958716\DigitalReadSerial.ino:25:32: note: in expansion of macro 'HIGH'

   distance = pulseIn(ECHO_PIN. HIGH)/58.2; /*센치미터(cm)*/

                                ^~~~

exit status 1

보드 Arduino Uno 컴파일 에러.

도와주세요..