[W7500P] I2C 사용문제
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RE: [W7500P] I2C 사용문제
by justinkim ·
안녕하세요
아쉽게도 I2C와 관련하여 다른 예제는 없습니다…
소켓 관련 내용은 Sn_IR 레지스터는 항상 동작합니다…
Sn_IMR 레지스터로 마스킹시 SIR 레지스터가 작동합니다.
SIMR 레지스터로 마스킹시 INT 핀으로 signal이 나가게 됩니다.
데이터시트에 적힌 내용은 Sn_IMR bit가 0이면 해당 Sn_IR의 bit가 1이 뜨더라도 인터럽트(INTn)가 뜨지 않는다는 말입니다.
감사합니다.