em_acmp.h File Reference
Analog Comparator (ACMP) peripheral API.
- Version
- 5.5.0
License
Copyright 2016 Silicon Laboratories, Inc. www.silabs.com
Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
- The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
- Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
- This notice may not be removed or altered from any source distribution.
DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no obligation to support this Software. Silicon Labs is providing the Software "AS IS", with no express or implied warranties of any kind, including, but not limited to, any implied warranties of merchantability or fitness for any particular purpose or warranties against infringement of any proprietary rights of a third party.
Silicon Labs will not be liable for any consequential, incidental, or special damages, or any other relief, or for any claim by any third party, arising from your use of this Software.
Definition in file
em_acmp.h
.
#include "
em_device.h
"
#include <stdint.h>
#include <stdbool.h>
Data Structures |
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struct | ACMP_CapsenseInit_TypeDef |
struct | ACMP_Init_TypeDef |
Macros |
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#define | ACMP_CAPSENSE_INIT_DEFAULT |
#define | ACMP_INIT_DEFAULT |
Enumerations |
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enum |
ACMP_CapsenseResistor_TypeDef
{
acmpResistor0 = _ACMP_INPUTSEL_CSRESSEL_RES0, acmpResistor1 = _ACMP_INPUTSEL_CSRESSEL_RES1, acmpResistor2 = _ACMP_INPUTSEL_CSRESSEL_RES2, acmpResistor3 = _ACMP_INPUTSEL_CSRESSEL_RES3 } |
enum |
ACMP_Channel_TypeDef
{
acmpChannel0 = _ACMP_INPUTSEL_NEGSEL_CH0, acmpChannel1 = _ACMP_INPUTSEL_NEGSEL_CH1, acmpChannel2 = _ACMP_INPUTSEL_NEGSEL_CH2, acmpChannel3 = _ACMP_INPUTSEL_NEGSEL_CH3, acmpChannel4 = _ACMP_INPUTSEL_NEGSEL_CH4, acmpChannel5 = _ACMP_INPUTSEL_NEGSEL_CH5, acmpChannel6 = _ACMP_INPUTSEL_NEGSEL_CH6, acmpChannel7 = _ACMP_INPUTSEL_NEGSEL_CH7, acmpChannel1V25 = _ACMP_INPUTSEL_NEGSEL_1V25, acmpChannel2V5 = _ACMP_INPUTSEL_NEGSEL_2V5, acmpChannelVDD = _ACMP_INPUTSEL_NEGSEL_VDD, acmpChannelDAC0Ch0 = _ACMP_INPUTSEL_NEGSEL_DAC0CH0, acmpChannelDAC0Ch1 = _ACMP_INPUTSEL_NEGSEL_DAC0CH1, acmpChannelCapSense = _ACMP_INPUTSEL_NEGSEL_CAPSENSE } |
enum |
ACMP_HysteresisLevel_TypeDef
{
acmpHysteresisLevel0 = _ACMP_CTRL_HYSTSEL_HYST0, acmpHysteresisLevel1 = _ACMP_CTRL_HYSTSEL_HYST1, acmpHysteresisLevel2 = _ACMP_CTRL_HYSTSEL_HYST2, acmpHysteresisLevel3 = _ACMP_CTRL_HYSTSEL_HYST3, acmpHysteresisLevel4 = _ACMP_CTRL_HYSTSEL_HYST4, acmpHysteresisLevel5 = _ACMP_CTRL_HYSTSEL_HYST5, acmpHysteresisLevel6 = _ACMP_CTRL_HYSTSEL_HYST6, acmpHysteresisLevel7 = _ACMP_CTRL_HYSTSEL_HYST7 } |
enum |
ACMP_WarmTime_TypeDef
{
acmpWarmTime4 = _ACMP_CTRL_WARMTIME_4CYCLES, acmpWarmTime8 = _ACMP_CTRL_WARMTIME_8CYCLES, acmpWarmTime16 = _ACMP_CTRL_WARMTIME_16CYCLES, acmpWarmTime32 = _ACMP_CTRL_WARMTIME_32CYCLES, acmpWarmTime64 = _ACMP_CTRL_WARMTIME_64CYCLES, acmpWarmTime128 = _ACMP_CTRL_WARMTIME_128CYCLES, acmpWarmTime256 = _ACMP_CTRL_WARMTIME_256CYCLES, acmpWarmTime512 = _ACMP_CTRL_WARMTIME_512CYCLES } |
Functions |
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void | ACMP_CapsenseChannelSet ( ACMP_TypeDef *acmp, ACMP_Channel_TypeDef channel) |
Set the ACMP channel used for capacitive sensing.
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void | ACMP_CapsenseInit ( ACMP_TypeDef *acmp, const ACMP_CapsenseInit_TypeDef *init) |
Set up ACMP for use in capacitive sense applications.
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void | ACMP_ChannelSet ( ACMP_TypeDef *acmp, ACMP_Channel_TypeDef negSel, ACMP_Channel_TypeDef posSel) |
Set which channels should be used in ACMP comparisons.
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void | ACMP_Disable ( ACMP_TypeDef *acmp) |
Disable ACMP.
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void | ACMP_Enable ( ACMP_TypeDef *acmp) |
Enable ACMP.
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void | ACMP_GPIOSetup ( ACMP_TypeDef *acmp, uint32_t location, bool enable, bool invert) |
Set up GPIO output from ACMP.
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void | ACMP_Init ( ACMP_TypeDef *acmp, const ACMP_Init_TypeDef *init) |
Initialize ACMP.
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__STATIC_INLINE void | ACMP_IntClear ( ACMP_TypeDef *acmp, uint32_t flags) |
Clear one or more pending ACMP interrupts.
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__STATIC_INLINE void | ACMP_IntDisable ( ACMP_TypeDef *acmp, uint32_t flags) |
Disable one or more ACMP interrupts.
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__STATIC_INLINE void | ACMP_IntEnable ( ACMP_TypeDef *acmp, uint32_t flags) |
Enable one or more ACMP interrupts.
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__STATIC_INLINE uint32_t | ACMP_IntGet ( ACMP_TypeDef *acmp) |
Get pending ACMP interrupt flags.
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__STATIC_INLINE uint32_t | ACMP_IntGetEnabled ( ACMP_TypeDef *acmp) |
Get enabled and pending ACMP interrupt flags. Useful for handling more interrupt sources in the same interrupt handler.
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__STATIC_INLINE void | ACMP_IntSet ( ACMP_TypeDef *acmp, uint32_t flags) |
Set one or more pending ACMP interrupts from software.
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void | ACMP_Reset ( ACMP_TypeDef *acmp) |
Reset ACMP to the same state that it was in after a hardware reset.
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