htu21d_for_weather_shield
Dependents: SPARKFUN_WEATHER_SHIELD
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History
Changes to use with weather shield;
2016-10-20, by isaackod [Thu, 20 Oct 2016 16:47:38 +0000] rev 4
Changes to use with weather shield;
Removed RTOS mutex dependencies, put onus back on calling program. Option to use hi-level i2c commands, needed for the GR-PEACH which has bugs using low-level i2c commands. Add the line #define HTU21Di2cLOWLEVEL 1 in htu21d.h to use low-level i2c
2015-04-30, by loopsva [Thu, 30 Apr 2015 00:34:03 +0000] rev 3
Removed RTOS mutex dependencies, put onus back on calling program. Option to use hi-level i2c commands, needed for the GR-PEACH which has bugs using low-level i2c commands. Add the line #define HTU21Di2cLOWLEVEL 1 in htu21d.h to use low-level i2c
Updated Temperature and Humidity i2c read functions to free up the RTOS and i2c bus while waiting for the Hum / Temp command in the HTU21D to complete.
2014-05-22, by loopsva [Thu, 22 May 2014 18:48:46 +0000] rev 2
Updated Temperature and Humidity i2c read functions to free up the RTOS and i2c bus while waiting for the Hum / Temp command in the HTU21D to complete.
Added serial number access structure. Cleaned up documentation.
2014-05-15, by loopsva [Thu, 15 May 2014 19:12:11 +0000] rev 1
Added serial number access structure. Cleaned up documentation.
Convert to library
2014-05-14, by loopsva [Wed, 14 May 2014 00:31:30 +0000] rev 0
Convert to library