69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/**
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* \file
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* <!--
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* This file is part of BeRTOS.
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*
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* Bertos is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* As a special exception, you may use this file as part of a free software
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* library without restriction. Specifically, if other files instantiate
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* templates or use macros or inline functions from this file, or you compile
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* this file and link it with other files to produce an executable, this
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* file does not by itself cause the resulting executable to be covered by
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* the GNU General Public License. This exception does not however
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* invalidate any other reasons why the executable file might be covered by
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* the GNU General Public License.
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*
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* Copyright 2009 Develer S.r.l. (http://www.develer.com/)
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*
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* -->
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*
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* \brief LM75 sensor temperature family.
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*
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* \author Daniele Basile <asterix@develer.com>
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*
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* $WIZ$ module_name = "lm75"
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* $WIZ$ module_depends = "timer", "i2c"
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* $WIZ$ module_configuration = "bertos/cfg/cfg_lm75.h"
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* $WIZ$ module_hw = "bertos/hw/hw_lm75.h"
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*/
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#ifndef DRV_LM75_H
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#define DRV_LM75_H
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#include <cpu/types.h>
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#include <drv/ntc.h> // Macro and data type to manage celsius degree
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#include <drv/i2c.h>
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#include <cpu/attr.h>
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#define I2C_READBIT BV(0)
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#if COMPILER_C99
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#define lm75_read(...) PP_CAT(lm75_read ## _, COUNT_PARMS(__VA_ARGS__)) (__VA_ARGS__)
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#else
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#define lm75_read(args...) PP_CAT(lm75_read ## _, COUNT_PARMS(args)) (args)
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#endif
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#if !CONFIG_I2C_DISABLE_OLD_API
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DEPRECATED deg_t lm75_read_1(uint8_t sens_addr);
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#endif /* !CONFIG_I2C_DISABLE_OLD_API */
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deg_t lm75_read_2(I2c *i2c, uint8_t sens_addr);
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#endif /* DRV_LM75_H */
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