S32K144 lpi2c0 not send data Logic analyzer

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S32K144 lpi2c0 not send data Logic analyzer

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802 次查看
vinmotion
Contributor III

Hello engineers, im using lpic0 pins pta2 , pta3 as master try to write data but cannot receive in logic analyzer when test. Can anyone has experience please got a quick check where im wong.. im already use driver lpi2c and turn on the pins but not transmit

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PetrS
NXP TechSupport
NXP TechSupport
%3CLINGO-SUB%20id%3D%22lingo-sub-2263333%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ES32K144%20lpi2c0%20%E6%9C%AA%E5%8F%91%E9%80%81%E6%95%B0%E6%8D%AE%20%E9%80%BB%E8%BE%91%E5%88%86%E6%9E%90%E4%BB%AA%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2263333%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E5%B7%A5%E7%A8%8B%E5%B8%88%E4%BB%AC%EF%BC%8C%E4%BD%A0%E4%BB%AC%E5%A5%BD%EF%BC%81%E6%88%91%E4%BD%BF%E7%94%A8%20lpic0%20%E5%BC%95%E8%84%9A%20pta2%20%E5%92%8C%20pta3%20%E4%BD%9C%E4%B8%BA%E4%B8%BB%E7%AB%99%EF%BC%8C%E5%B0%9D%E8%AF%95%E5%86%99%E5%85%A5%E6%95%B0%E6%8D%AE%EF%BC%8C%E4%BD%86%E6%B5%8B%E8%AF%95%E6%97%B6%E9%80%BB%E8%BE%91%E5%88%86%E6%9E%90%E4%BB%AA%E6%97%A0%E6%B3%95%E6%8E%A5%E6%94%B6%E6%95%B0%E6%8D%AE%E3%80%82%E6%88%91%E5%B7%B2%E7%BB%8F%E4%BD%BF%E7%94%A8%E4%BA%86%E9%A9%B1%E5%8A%A8%E7%A8%8B%E5%BA%8F%20lpi2c%20%E5%B9%B6%E6%89%93%E5%BC%80%E4%BA%86%E5%BC%95%E8%84%9A%EF%BC%8C%E4%BD%86%E6%B2%A1%E6%9C%89%E4%BC%A0%E8%BE%93%E3%80%82%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2265355%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20S32K144%20lpi2c0%20not%20send%20data%20Logic%20analyzer%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2265355%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E6%82%A8%E5%A5%BD%EF%BC%8C%3C%2FP%3E%0A%3CP%3E%E6%9F%A5%E7%9C%8B%3CA%20href%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2FS32K%2FS32K144-i2c-bmi270-problem%2Fm-p%2F2265352%2Fhighlight%2Ftrue%23M55555%22%20target%3D%22_blank%22%3Ehttps%3A%2F%2Fcommunity.nxp.com%2Ft5%2FS32K%2FS32K144-i2c-bmi270-problem%2Fm-p%2F2265352%2Fhighlight%2Ftrue%23M55555%3C%2FA%3E%E4%B8%8A%E7%9A%84%E5%8F%8D%E9%A6%88%3C%2FP%3E%0A%3CP%3EBR%2C%20Petr%3C%2FP%3E%3C%2FLINGO-BODY%3E