W7500P, fopen()
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RE: W7500P, fopen()
by becky ·
안녕하세요
현재 mbed 측의 라이브러리 업데이트 후,
위즈네트 모듈 부분이 적용되지 않은 상태입니다.
가능하시다면 Keil 프로젝트로된 위의 코드를 사용하시는것을 추천드립니다.
RE: RE: W7500P, fopen()
by Yongjin Jang ·
네, 알겠습니다.
WIZWIK-W7500P 모듈의 경우 대부분 그런것 같네요.
추가 질문 입니다.
원래 하려고 했던것은 fopen(,)를 사용하려고 하는데
Wiznet에서 제공된 Keil, SSP 어플리케이션에서(다른 예도 마찬가지이지만) retarget.c를 같이 사용하며fopen()을 사용하면
fp = fopen(“/sd/mydir/sdtest.txt”, “w”);
=>
.\Objects\BX6416R10_W7500P_R100_20200217.axf: Error: L6200E: Symbol __stdout multiply defined (by stdio_streams.o and retarget.o).
.\Objects\BX6416R10_W7500P_R100_20200217.axf: Error: L6200E: Symbol __stdin multiply defined (by stdio_streams.o and retarget.o).
이런 메세지가 발생합니다.