EFM32 Gecko Software Documentation
efm32g-doc-5.1.2
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Capacitive sense driver.
Copyright 2015 Silicon Labs, Inc. http://www.silabs.com
This file is licensed 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.
Definition in file capsense.h.
#include <stdint.h>
#include <stdbool.h>
#include "capsenseconfig.h"
Go to the source code of this file.
Functions | |
uint32_t | CAPSENSE_getNormalizedVal (uint8_t channel) |
Get the current normalized channelValue for a channel. More... | |
bool | CAPSENSE_getPressed (uint8_t channel) |
Get the state of the Gecko Button. More... | |
int32_t | CAPSENSE_getSliderPosition (void) |
Get the position of the slider. More... | |
uint32_t | CAPSENSE_getVal (uint8_t channel) |
Get the current channelValue for a channel. More... | |
void | CAPSENSE_Init (void) |
Initializes the capacitive sense system. More... | |
void | CAPSENSE_Sense (void) |
This function iterates through all the capsensors and reads and initiates a reading. Uses EM1 while waiting for the result from each sensor. | |