mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
de9b67bdc2
- Use RIOT's GPIO interface to access the sensor to increase portability - Changed API to allow more than one sensor per board - Added `sht1x_params.h` that specifies how the sensors is connected - each board can overwrite default settings by #defining SHT1X_PARAM_CLK and SHT1X_PARAM_DATA - Changed arithmetic to use integer calculations only instead of floating point arithmetic - Added support for checking the CRC sum - Allow optional skipping of the CRC check to speed up measuring - Added support for advanced features like reducing the resolution and skipping calibration to speed up measuring - Allow specifying the supply voltage of sensor which heavily influences the temperature result (and use that information to calculate the correct temperature) - Reset sensor on initialization to bring it in a well known state - Support for the obscure heater feature. (Can be useful to check the temperature sensor?) - Updated old SHT11 shell commands to the new driver interface, thus allowing more than one SHT10/11/15 sensor to be used - Added new shell command to allow full configuration of all attached SHT1x sensors - Removed old command for setting the SHT11 temperature offset, as this feature is implemented in the new configuration command
76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/*
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* Copyright 2009, Freie Universitaet Berlin (FUB). All rights reserved.
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup boards_msb430 MSB-430
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* @ingroup boards
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* @brief Support for the ScatterWeb MSB-430 board
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*
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* @details
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* See
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* http://www.mi.fu-berlin.de/inf/groups/ag-tech/projects/Z_Finished_Projects/ScatterWeb/modules/mod_MSB-430.html
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* for circuit diagram etc.
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*
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* <h2>Components</h2>
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* \li MSP430
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* \li CC1020
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* \li SHT11
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* \li MMA7260Q
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* \li LED
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*
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* @{
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*
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* @file
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* @brief Central definitions for the ScatterWeb MSB-430 board
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*
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* @author Freie Universität Berlin, Computer Systems & Telematics, FeuerWhere project
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*/
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#ifndef BOARD_H
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#define BOARD_H
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#include "board_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Define the CPU model for the <msp430.h>
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*/
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#ifndef __MSP430F1612__
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#define __MSP430F1612__
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#endif
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/**
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* @name CPU core configuration
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* @{
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*/
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/** @todo Move this to the periph_conf.h */
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#define MSP430_INITIAL_CPU_SPEED 2457600uL
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#define F_CPU MSP430_INITIAL_CPU_SPEED
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#define F_RC_OSCILLATOR 32768
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#define MSP430_HAS_DCOR 1
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#define MSP430_HAS_EXTERNAL_CRYSTAL 0
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/** @} */
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/**
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* @name Configure on-board SHT11 device
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* @{
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*/
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#define SHT1X_PARAM_CLK (GPIO_PIN(3, 5))
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#define SHT1X_PARAM_DATA (GPIO_PIN(3, 4))
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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#endif /* BOARD_H */
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