capsense.c File Reference
Capacitive sense driver.
- Version
- 5.4.0
License
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.c
.
#include "
em_device.h
"
#include "
em_acmp.h
"
#include "
em_cmu.h
"
#include "
em_emu.h
"
#include "
capsense.h
"
Functions |
|
| uint32_t | CAPSENSE_getNormalizedVal (uint8_t channel) |
|
Get the current normalized channelValue for a channel.
|
|
| bool | CAPSENSE_getPressed (uint8_t channel) |
|
Get the state of the Gecko Button.
|
|
| int32_t | CAPSENSE_getSliderPosition (void) |
|
Get the position of the slider.
|
|
| uint32_t | CAPSENSE_getVal (uint8_t channel) |
|
Get the current channelValue for a channel.
|
|
| void | CAPSENSE_Init (void) |
|
Initializes the capacitive sense system.
|
|
| static void | CAPSENSE_Measure ( ACMP_Channel_TypeDef channel) |
|
Start a capsense measurement of a specific channel and waits for it to complete.
|
|
| 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.
|
|
| void | TIMER0_IRQHandler (void) |
|
TIMER0 interrupt handler.
|
|