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From: | Prof. Dr.-Ing. Heinrich Warmers |
Subject: | Re: [Paparazzi-devel] BMP085 sensor temperature wiht large error |
Date: | Wed, 03 Aug 2011 17:23:06 +0200 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.0; de-DE; rv:1.4) Gecko/20030619 Netscape/7.1 (ax) |
Hi, We have used the BMP and a humidity sensor and found that the temperature of the BMP is always 3 to 4 degree wrong. In the data sheet the noise of the pressure is given lower than 0.4m and the maximum rate is 128/s. Since same other projects use the same sensor for quadrorotors i think the error is in the software. First i will give out the raw data without correction. Regards Heinrich. Helge Walle schrieb:
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