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Author: Larry Reisinger
Last Updated: 2011-12-27
Package Version: 1.0.0.0
Category: Measurement
Downloaded: 1577 times
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License: MIT license
A simple function to read any Honeywell I2C pressure sensor. This function returns a 14-bit word, and the actual pressure depends on the range of the particular unit. The code can be fairly easily modified to also read device temperature and status bits if desired.
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DOWNLOAD LINK | RELATED COMPILER | CONTAINS |
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1325035824_honeywell_i2c_pr_mikropascal_pic32.mpkg [2.01KB] | mikroPascal PRO for PIC32 |
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This works with all of the I2C interface Honeywell pressure sensors. See attached tech note. The sensor can be read three ways; only pressure (2 bytes) pressure and low-res temperature (3 bytes) or pressure and high res temperature (4 bytes). This library only reads the pressure, but can be easily modified to read temperature as well.