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SPI: writePattern() should not call setDataBits(0)

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resolves #8635
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Max Prokhorov 2022-07-14 14:55:10 +03:00 committed by GitHub
parent a2982f96a4
commit c3cd83ba12
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1 changed files with 5 additions and 3 deletions
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libraries/SPI/SPI.cpp
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@ -515,9 +515,11 @@ void SPIClass::writePattern(const uint8_t * data, uint8_t size, uint32_t repeat)
} }
} }
//End orig //End orig
if (repeatRem) {
setDataBits(repeatRem * 8); setDataBits(repeatRem * 8);
SPI1CMD |= SPIBUSY; SPI1CMD |= SPIBUSY;
while(SPI1CMD & SPIBUSY) {} while(SPI1CMD & SPIBUSY) {}
}
SPI1U = SPIUMOSI | SPIUDUPLEX | SPIUSSE; SPI1U = SPIUMOSI | SPIUDUPLEX | SPIUSSE;
} }