Silicon Labs / EFM32_CapSenseSlider

Driver for the capacitive sense slider available on the EFM32 Giant, Wonder and Leopard starter kits.

Dependents:   EFM32 RDA5807M RDS Radio EMF32-Segment-Touch-Demo EFM32_Bugs MFALHIMOHAMMED ... more

Information

All examples in this repo are considered EXPERIMENTAL QUALITY, meaning this code has been created as one-off proof-of-concept and is suitable as a demonstration for experimental purposes only. This code will not be regularly maintained by Silicon Labs and there is no guarantee that these projects will work across all environments, SDK versions and hardware.

/media/uploads/stevew817/screenshot_2015-03-17_13.40.06.png

caplesense.h

Committer:
Steven Cooreman
Date:
2015-05-04
Revision:
3:8d096e5bc045
Parent:
0:459a1af84a64

File content as of revision 3:8d096e5bc045:

/**************************************************************************//**
 * @file
 * @brief Capacitive sense driver
 * @version 3.20.9
 ******************************************************************************
 * @section License
 * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b>
 *******************************************************************************
 *
 * This file is licensensed under the Silabs License Agreement. See the file
 * "Silabs_License_Agreement.txt" for details. Before using this software for
 * any purpose, you must agree to the terms of that agreement.
 *
 ******************************************************************************/



#ifndef __CAPLESENSE_H_
#define __CAPLESENSE_H_

#include <stdint.h>
#include <stdbool.h>

#if defined(TARGET_EFM32GG_STK3700)
#include "capsenseconfig_gg_stk.h"
#elif defined(TARGET_EFM32TG_STK3300)
#include "capsenseconfig_tg_stk.h"
#elif defined(TARGET_EFM32LG_STK3600)
#include "capsenseconfig_lg_stk.h"
#elif defined(TARGET_EFM32WG_STK3800)
#include "capsenseconfig_wg_stk.h"
#else
#error "Unknown target for EFM32 CapSenseSlider driver."
#endif

/***************************************************************************//**
 * @addtogroup Drivers
 * @{
 ******************************************************************************/

/***************************************************************************//**
 * @addtogroup CapSense
 * @{
 ******************************************************************************/

#ifdef __cplusplus
extern "C" {
#endif

uint8_t  CAPLESENSE_getSegmentChannel(uint8_t capSegment);
uint32_t CAPLESENSE_getVal(uint8_t channel);
uint32_t CAPLESENSE_getNormalizedVal(uint8_t channel);
int32_t CAPLESENSE_getSliderPosition(void);
void CAPLESENSE_Init(bool sleep);
void CAPLESENSE_setupLESENSE(bool sleep);
void CAPLESENSE_setupCallbacks(void (*scanCb)(void), void (*chCb)(void));
void CAPLESENSE_Sleep(void);

#ifdef __cplusplus
}
#endif

/** @} (end group CapSense) */
/** @} (end group Drivers) */

#endif /* __CAPSENSE_H_ */