해결 GPIO.setmode(GPIO.BOARD) AttributeError: 'module' object has no attribute 'setmode'

해결 GPIO.setmode(GPIO.BOARD) AttributeError: 'module' object has no attribute 'setmode'

raspberry pi에서 RFID-RC522를 이용한 카드인식 시스템을 만들고 있었는데요

setmode에러가나서 한참을 고생하다 구글링을 통해 해결했습니다

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구글 검색어

GPIO.setmode(GPIO.BOARD) AttributeError: 'module' object has no attribute 'setmode'

참고한 내용

https://www.raspberrypi.org/forums/viewtopic.php?f=32&t=34955

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출력된 에러

$sudo python Dump.py Traceback (most recent call last): File "Dump.py", line 21, in <module> MIFAREReader = MFRC522.MFRC522() File "/home/imcloud/download/MFRC522-python/MFRC522.py", line 112, in __init__ GPIO.setmode(GPIO.BOARD) AttributeError: 'module' object has no attribute 'setmode'

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해결 방법

sudo easy_install -U RPi.GPIO 이 명령어를 실행해서 RPI.GPIO를 설치합니다

$sudo easy_install -U RPi.GPIO Searching for RPi.GPIO Reading http://pypi.python.org/simple/RPi.GPIO/ Best match: RPi.GPIO 0.5.11 Downloading https://pypi.python.org/packages/source/R/RPi.GPIO/RPi.GPIO-0.5.11.tar.gz#md5=9dc3dab6ce2b7ccb833a866efb392821 Processing RPi.GPIO-0.5.11.tar.gz Running RPi.GPIO-0.5.11/setup.py -q bdist_egg --dist-dir /tmp/easy_install-IOIu1H/RPi.GPIO-0.5.11/egg-dist-tmp-yky5fe zip_safe flag not set; analyzing archive contents... Removing RPi.GPIO 0.1.0 from easy-install.pth file Adding RPi.GPIO 0.5.11 to easy-install.pth file Installed /usr/local/lib/python2.7/dist-packages/RPi.GPIO-0.5.11-py2.7-linux-armv6l.egg Processing dependencies for RPi.GPIO Finished processing dependencies for RPi.GPIO

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에러를 해결후 잘 동작함

$sudo python Read.py Welcome to the MFRC522 data read example Press Ctrl-C to stop. Card detected Card read UID: 23,101,85,197 Size: 8 Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Card detected Card read UID: 23,101,85,197 Size: 8 Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Card detected Card read UID: 23,101,85,197 Size: 8 Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Card detected Card read UID: 23,101,85,197 Size: 8 Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Card detected Card read UID: 23,101,85,197 Size: 8 Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Card detected Card read UID: 23,101,85,197 Size: 8 Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Card detected Card read UID: 23,101,85,197 Size: 8 Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] ^CCtrl+C captured, ending read.