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codemee/DHT11.cpp

Created August 11, 2017 01:52
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DHT11 modified checksum code
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DHT11.cpp
// add bits[1] and bits[3] back to formulas to compute correct checksum.
humidity = bits[0];
temperature = bits[2];
uint8_t sum = bits[0] + bits[1] + bits[2] + bits[3];
if (bits[4] != sum) return DHTLIB_ERROR_CHECKSUM;
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