From bdc849294b0a3f85a8f1baa89d902fda7a20bc8e Mon Sep 17 00:00:00 2001 From: Jake Brown <59241683+jakebrown5@users.noreply.github.com> Date: Sun, 29 Aug 2021 10:41:30 -0500 Subject: [PATCH] Update SparkFun_Qwiic_Humidity_AHT20.cpp Initialization data byte (MSB) was flipped, not matching AHT20 datasheet. --- src/SparkFun_Qwiic_Humidity_AHT20.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/SparkFun_Qwiic_Humidity_AHT20.cpp b/src/SparkFun_Qwiic_Humidity_AHT20.cpp index f26c0a2..6017c74 100644 --- a/src/SparkFun_Qwiic_Humidity_AHT20.cpp +++ b/src/SparkFun_Qwiic_Humidity_AHT20.cpp @@ -121,7 +121,7 @@ bool AHT20::initialize() { _i2cPort->beginTransmission(_deviceAddress); _i2cPort->write(sfe_aht20_reg_initialize); - _i2cPort->write((uint8_t)0x80); + _i2cPort->write((uint8_t)0x08); _i2cPort->write((uint8_t)0x00); if (_i2cPort->endTransmission() == 0) return true; @@ -261,4 +261,4 @@ float AHT20::getHumidity() sensorQueried.humidity = true; return relHumidity; -} \ No newline at end of file +}