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502dc50f04
Separate the bd99992gw ADC interface from the NCP15WB thermistor adc-to-temp maths so that the thermistor can be used with various other interfaces. BUG=chrome-os-partner:44764 TEST=make buildall -j Manual on Glados. Boot to S0, run "temps". Verify that temperatures start around 28C and begin to increase after system is powered-on for a long duration. BRANCH=None Change-Id: I3e72e9f390feebaac2440dbe722485f8d1cf8c56 Signed-off-by: Wonjoon Lee <woojoo.lee@samsung.com> Reviewed-on: https://chromium-review.googlesource.com/296871 Reviewed-by: Shawn N <shawnn@chromium.org>
21 lines
522 B
C
21 lines
522 B
C
/* Copyright 2015 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Thermistor module for Chrome EC */
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#ifndef __CROS_EC_TEMP_SENSOR_THERMISTOR_H
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#define __CROS_EC_TEMP_SENSOR_THERMISTOR_H
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/**
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* ncp15wb temperature conversion routine.
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*
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* @param adc 10bit raw data on adc.
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*
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* @return temperature in C.
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*/
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int ncp15wb_calculate_temp(uint16_t adc);
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#endif /* __CROS_EC_TEMP_SENSOR_THERMISTOR_NCP15WB_H */
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