W7500 관련 질문
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RE: W7500 관련 질문
by justinkim ·
안녕하세요
해당내용은 Trim하는 부분 입니다.
INFO_BGT와 OSC는 공장에서 부터 Flash에 써져서나오는 정보구요
BGT는 Flash에 들어가는 전압을 Trim하기위한 값이고 OSC는 Hz를 Trim하기위한 값입니다.
TRIM_BGT와 OSC는 해당 register구요.
저희 칩이 사용되기위해 꼭 선행되어야하는 작업이므로 꼭 들어가야하는 부분입니다.
하지만 User가 Control하는 부분은 아니기에 Datasheet나 Reference Manual에는 들어가있지 않습니다.
답변이 되셨나요?
감사합니다.