a5046e83c7
This is a general cleanup of things like code style issues and code structure of the STM32w port to make it more like the rest of Contiki is structured.
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/**
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* \addtogroup mb851-platform
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*
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* @{
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*/
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/******************** (C) COPYRIGHT 2009 STMicroelectronics ********************
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* File Name : mems.h
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* Author : MCD Application Team
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* Version : V1.0
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* Date : January 2010
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* Description : header file for mems driver
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********************************************************************************
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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#ifndef _MEMS_H_
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#define _MEMS_H_
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#include "mems-regs.h"
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#include <stdint.h>
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/* Sensitivity values in mg/digit */
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#define HIGH_RANGE_SENSITIVITY 72
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#define LOW_RANGE_SENSITIVITY 18
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#define MEMS_LOW_RANGE 0
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#define MEMS_HIGH_RANGE 1
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/*
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* Mems data type: three acceleration values each related to a specific
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* direction.
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* Watch out: only lower data values (e.g. those terminated by the _l) are
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* currently used by the device.
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*/
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typedef struct mems_data_s {
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int8_t outx_l;
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int8_t outx_h;
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int8_t outy_l;
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int8_t outy_h;
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int8_t outz_l;
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int8_t outz_h;
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} mems_data_t;
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uint8_t mems_init(void);
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uint8_t mems_on(void);
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uint8_t mems_off(void);
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uint8_t mems_set_fullscale(boolean range);
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boolean mems_get_fullscale(void);
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uint8_t mems_get_value(mems_data_t * mems_data);
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#endif /* _MEMS_H_ */
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/** @} */
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