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From: Pascal Bouwmann <bouwmann@tau-tec.de>
To: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
	linux-iio@vger.kernel.org
Subject: [PATCH v1 1/1] iio: fix center temperature of bmc150-accel-core
Date: Thu, 29 Aug 2019 07:29:41 +0200	[thread overview]
Message-ID: <bcb0af95-94d4-eb15-0918-8d35b376da8e@tau-tec.de> (raw)

The center temperature of the supported devices stored in the constant
BMC150_ACCEL_TEMP_CENTER_VAL is not 24 degrees but 23 degrees.

Signed-off-by: Pascal Bouwmann <bouwmann@tau-tec.de>
---
In the datasheet of the BMC150 device the center temperature is given
wrongly.
See https://community.bosch-sensortec.com/t5/MEMS-sensors-forum/
center-temperature-of-bmc150-device/td-p/9328

diff --git a/drivers/iio/accel/bmc150-accel-core.c 
b/drivers/iio/accel/bmc150-accel-core.c
index 807299dd45eb..7e86a5b7ec4e 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -125,7 +125,7 @@
  #define BMC150_ACCEL_SLEEP_1_SEC        0x0F

  #define BMC150_ACCEL_REG_TEMP            0x08
-#define BMC150_ACCEL_TEMP_CENTER_VAL        24
+#define BMC150_ACCEL_TEMP_CENTER_VAL        23

  #define BMC150_ACCEL_AXIS_TO_REG(axis)    (BMC150_ACCEL_REG_XOUT_L + 
(axis * 2))
  #define BMC150_AUTO_SUSPEND_DELAY_MS        2000

-- 
Mit freundlichen Grüßen / Best regards

Pascal Bouwmann

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             reply	other threads:[~2019-08-29  5:29 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-29  5:29 Pascal Bouwmann [this message]
2019-09-08 12:13 ` [PATCH v1 1/1] iio: fix center temperature of bmc150-accel-core Jonathan Cameron

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