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TARGET_EFM32PG12_STK3402/TOOLCHAIN_IAR/em_opamp.h
- Committer:
- AnnaBridge
- Date:
- 2019-02-20
- Revision:
- 172:65be27845400
- Parent:
- 171:3a7713b1edbc
File content as of revision 172:65be27845400:
/**************************************************************************//**
* @file em_opamp.h
* @brief Operational Amplifier (OPAMP) peripheral API
* @version 5.3.3
******************************************************************************
* # License
* <b>Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com</b>
*******************************************************************************
*
* 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:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. 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.
*
******************************************************************************/
#ifndef EM_OPAMP_H
#define EM_OPAMP_H
#include "em_device.h"
#if ((defined(_SILICON_LABS_32B_SERIES_0) && defined(OPAMP_PRESENT) && (OPAMP_COUNT == 1)) \
|| (defined(_SILICON_LABS_32B_SERIES_1) && defined(VDAC_PRESENT) && (VDAC_COUNT > 0)))
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdbool.h>
#if defined(_SILICON_LABS_32B_SERIES_0)
#include "em_dac.h"
#elif defined (_SILICON_LABS_32B_SERIES_1)
#include "em_vdac.h"
#endif
/***************************************************************************//**
* @addtogroup emlib
* @{
******************************************************************************/
/***************************************************************************//**
* @addtogroup OPAMP
* @{
******************************************************************************/
/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */
/** Validation of DAC OPA number for assert statements. */
#if defined(_SILICON_LABS_32B_SERIES_0)
#define DAC_OPA_VALID(opa) ((opa) <= OPA2)
#elif defined(_SILICON_LABS_32B_SERIES_1)
#if defined(VDAC_STATUS_OPA2ENS)
#define VDAC_OPA_VALID(opa) ((opa) <= OPA2)
#elif defined(VDAC_STATUS_OPA1ENS)
#define VDAC_OPA_VALID(opa) ((opa) <= OPA1)
#else
#define VDAC_OPA_VALID(opa) ((opa) = OPA0)
#endif
#endif
/** @endcond */
/*******************************************************************************
******************************** ENUMS ************************************
******************************************************************************/
/** OPAMP selector values. */
typedef enum {
#if defined(_SILICON_LABS_32B_SERIES_0) || defined(VDAC_STATUS_OPA0ENS)
OPA0 = 0, /**< Select OPA0. */
#endif
#if defined(_SILICON_LABS_32B_SERIES_0) || defined(VDAC_STATUS_OPA1ENS)
OPA1 = 1, /**< Select OPA1. */
#endif
#if defined(_SILICON_LABS_32B_SERIES_0) || defined(VDAC_STATUS_OPA2ENS)
OPA2 = 2 /**< Select OPA2. */
#endif
} OPAMP_TypeDef;
/** OPAMP negative terminal input selection values. */
typedef enum {
#if defined(_SILICON_LABS_32B_SERIES_0)
opaNegSelDisable = DAC_OPA0MUX_NEGSEL_DISABLE, /**< Input disabled. */
opaNegSelUnityGain = DAC_OPA0MUX_NEGSEL_UG, /**< Unity gain feedback path. */
opaNegSelResTap = DAC_OPA0MUX_NEGSEL_OPATAP, /**< Feedback resistor ladder tap. */
opaNegSelNegPad = DAC_OPA0MUX_NEGSEL_NEGPAD /**< Negative pad as input. */
#elif defined(_SILICON_LABS_32B_SERIES_1)
opaNegSelAPORT1YCH1 = VDAC_OPA_MUX_NEGSEL_APORT1YCH1, /**< APORT1YCH1 */
opaNegSelAPORT1YCH3 = VDAC_OPA_MUX_NEGSEL_APORT1YCH3, /**< APORT1YCH3 */
opaNegSelAPORT1YCH5 = VDAC_OPA_MUX_NEGSEL_APORT1YCH5, /**< APORT1YCH5 */
opaNegSelAPORT1YCH7 = VDAC_OPA_MUX_NEGSEL_APORT1YCH7, /**< APORT1YCH7 */
opaNegSelAPORT1YCH9 = VDAC_OPA_MUX_NEGSEL_APORT1YCH9, /**< APORT1YCH9 */
opaNegSelAPORT1YCH11 = VDAC_OPA_MUX_NEGSEL_APORT1YCH11, /**< APORT1YCH11 */
opaNegSelAPORT1YCH13 = VDAC_OPA_MUX_NEGSEL_APORT1YCH13, /**< APORT1YCH13 */
opaNegSelAPORT1YCH15 = VDAC_OPA_MUX_NEGSEL_APORT1YCH15, /**< APORT1YCH15 */
opaNegSelAPORT1YCH17 = VDAC_OPA_MUX_NEGSEL_APORT1YCH17, /**< APORT1YCH17 */
opaNegSelAPORT1YCH19 = VDAC_OPA_MUX_NEGSEL_APORT1YCH19, /**< APORT1YCH19 */
opaNegSelAPORT1YCH21 = VDAC_OPA_MUX_NEGSEL_APORT1YCH21, /**< APORT1YCH21 */
opaNegSelAPORT1YCH23 = VDAC_OPA_MUX_NEGSEL_APORT1YCH23, /**< APORT1YCH23 */
opaNegSelAPORT1YCH25 = VDAC_OPA_MUX_NEGSEL_APORT1YCH25, /**< APORT1YCH25 */
opaNegSelAPORT1YCH27 = VDAC_OPA_MUX_NEGSEL_APORT1YCH27, /**< APORT1YCH27 */
opaNegSelAPORT1YCH29 = VDAC_OPA_MUX_NEGSEL_APORT1YCH29, /**< APORT1YCH29 */
opaNegSelAPORT1YCH31 = VDAC_OPA_MUX_NEGSEL_APORT1YCH31, /**< APORT1YCH31 */
opaNegSelAPORT2YCH0 = VDAC_OPA_MUX_NEGSEL_APORT2YCH0, /**< APORT2YCH0 */
opaNegSelAPORT2YCH2 = VDAC_OPA_MUX_NEGSEL_APORT2YCH2, /**< APORT2YCH2 */
opaNegSelAPORT2YCH4 = VDAC_OPA_MUX_NEGSEL_APORT2YCH4, /**< APORT2YCH4 */
opaNegSelAPORT2YCH6 = VDAC_OPA_MUX_NEGSEL_APORT2YCH6, /**< APORT2YCH6 */
opaNegSelAPORT2YCH8 = VDAC_OPA_MUX_NEGSEL_APORT2YCH8, /**< APORT2YCH8 */
opaNegSelAPORT2YCH10 = VDAC_OPA_MUX_NEGSEL_APORT2YCH10, /**< APORT2YCH10 */
opaNegSelAPORT2YCH12 = VDAC_OPA_MUX_NEGSEL_APORT2YCH12, /**< APORT2YCH12 */
opaNegSelAPORT2YCH14 = VDAC_OPA_MUX_NEGSEL_APORT2YCH14, /**< APORT2YCH14 */
opaNegSelAPORT2YCH16 = VDAC_OPA_MUX_NEGSEL_APORT2YCH16, /**< APORT2YCH16 */
opaNegSelAPORT2YCH18 = VDAC_OPA_MUX_NEGSEL_APORT2YCH18, /**< APORT2YCH18 */
opaNegSelAPORT2YCH20 = VDAC_OPA_MUX_NEGSEL_APORT2YCH20, /**< APORT2YCH20 */
opaNegSelAPORT2YCH22 = VDAC_OPA_MUX_NEGSEL_APORT2YCH22, /**< APORT2YCH22 */
opaNegSelAPORT2YCH24 = VDAC_OPA_MUX_NEGSEL_APORT2YCH24, /**< APORT2YCH24 */
opaNegSelAPORT2YCH26 = VDAC_OPA_MUX_NEGSEL_APORT2YCH26, /**< APORT2YCH26 */
opaNegSelAPORT2YCH28 = VDAC_OPA_MUX_NEGSEL_APORT2YCH28, /**< APORT2YCH28 */
opaNegSelAPORT2YCH30 = VDAC_OPA_MUX_NEGSEL_APORT2YCH30, /**< APORT2YCH30 */
opaNegSelAPORT3YCH1 = VDAC_OPA_MUX_NEGSEL_APORT3YCH1, /**< APORT3YCH1 */
opaNegSelAPORT3YCH3 = VDAC_OPA_MUX_NEGSEL_APORT3YCH3, /**< APORT3YCH3 */
opaNegSelAPORT3YCH5 = VDAC_OPA_MUX_NEGSEL_APORT3YCH5, /**< APORT3YCH5 */
opaNegSelAPORT3YCH7 = VDAC_OPA_MUX_NEGSEL_APORT3YCH7, /**< APORT3YCH7 */
opaNegSelAPORT3YCH9 = VDAC_OPA_MUX_NEGSEL_APORT3YCH9, /**< APORT3YCH9 */
opaNegSelAPORT3YCH11 = VDAC_OPA_MUX_NEGSEL_APORT3YCH11, /**< APORT3YCH11 */
opaNegSelAPORT3YCH13 = VDAC_OPA_MUX_NEGSEL_APORT3YCH13, /**< APORT3YCH13 */
opaNegSelAPORT3YCH15 = VDAC_OPA_MUX_NEGSEL_APORT3YCH15, /**< APORT3YCH15 */
opaNegSelAPORT3YCH17 = VDAC_OPA_MUX_NEGSEL_APORT3YCH17, /**< APORT3YCH17 */
opaNegSelAPORT3YCH19 = VDAC_OPA_MUX_NEGSEL_APORT3YCH19, /**< APORT3YCH19 */
opaNegSelAPORT3YCH21 = VDAC_OPA_MUX_NEGSEL_APORT3YCH21, /**< APORT3YCH21 */
opaNegSelAPORT3YCH23 = VDAC_OPA_MUX_NEGSEL_APORT3YCH23, /**< APORT3YCH23 */
opaNegSelAPORT3YCH25 = VDAC_OPA_MUX_NEGSEL_APORT3YCH25, /**< APORT3YCH25 */
opaNegSelAPORT3YCH27 = VDAC_OPA_MUX_NEGSEL_APORT3YCH27, /**< APORT3YCH27 */
opaNegSelAPORT3YCH29 = VDAC_OPA_MUX_NEGSEL_APORT3YCH29, /**< APORT3YCH29 */
opaNegSelAPORT3YCH31 = VDAC_OPA_MUX_NEGSEL_APORT3YCH31, /**< APORT3YCH31 */
opaNegSelAPORT4YCH0 = VDAC_OPA_MUX_NEGSEL_APORT4YCH0, /**< APORT4YCH0 */
opaNegSelAPORT4YCH2 = VDAC_OPA_MUX_NEGSEL_APORT4YCH2, /**< APORT4YCH2 */
opaNegSelAPORT4YCH4 = VDAC_OPA_MUX_NEGSEL_APORT4YCH4, /**< APORT4YCH4 */
opaNegSelAPORT4YCH6 = VDAC_OPA_MUX_NEGSEL_APORT4YCH6, /**< APORT4YCH6 */
opaNegSelAPORT4YCH8 = VDAC_OPA_MUX_NEGSEL_APORT4YCH8, /**< APORT4YCH8 */
opaNegSelAPORT4YCH10 = VDAC_OPA_MUX_NEGSEL_APORT4YCH10, /**< APORT4YCH10 */
opaNegSelAPORT4YCH12 = VDAC_OPA_MUX_NEGSEL_APORT4YCH12, /**< APORT4YCH12 */
opaNegSelAPORT4YCH14 = VDAC_OPA_MUX_NEGSEL_APORT4YCH14, /**< APORT4YCH14 */
opaNegSelAPORT4YCH16 = VDAC_OPA_MUX_NEGSEL_APORT4YCH16, /**< APORT4YCH16 */
opaNegSelAPORT4YCH18 = VDAC_OPA_MUX_NEGSEL_APORT4YCH18, /**< APORT4YCH18 */
opaNegSelAPORT4YCH20 = VDAC_OPA_MUX_NEGSEL_APORT4YCH20, /**< APORT4YCH20 */
opaNegSelAPORT4YCH22 = VDAC_OPA_MUX_NEGSEL_APORT4YCH22, /**< APORT4YCH22 */
opaNegSelAPORT4YCH24 = VDAC_OPA_MUX_NEGSEL_APORT4YCH24, /**< APORT4YCH24 */
opaNegSelAPORT4YCH26 = VDAC_OPA_MUX_NEGSEL_APORT4YCH26, /**< APORT4YCH26 */
opaNegSelAPORT4YCH28 = VDAC_OPA_MUX_NEGSEL_APORT4YCH28, /**< APORT4YCH28 */
opaNegSelAPORT4YCH30 = VDAC_OPA_MUX_NEGSEL_APORT4YCH30, /**< APORT4YCH30 */
opaNegSelDisable = VDAC_OPA_MUX_NEGSEL_DISABLE, /**< Input disabled. */
opaNegSelUnityGain = VDAC_OPA_MUX_NEGSEL_UG, /**< Unity gain feedback path. */
opaNegSelResTap = VDAC_OPA_MUX_NEGSEL_OPATAP, /**< Feedback resistor ladder tap. */
opaNegSelNegPad = VDAC_OPA_MUX_NEGSEL_NEGPAD /**< Negative pad as input. */
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
} OPAMP_NegSel_TypeDef;
/** OPAMP positive terminal input selection values. */
typedef enum {
#if defined(_SILICON_LABS_32B_SERIES_0)
opaPosSelDisable = DAC_OPA0MUX_POSSEL_DISABLE, /**< Input disabled. */
opaPosSelDac = DAC_OPA0MUX_POSSEL_DAC, /**< DAC as input (not OPA2). */
opaPosSelPosPad = DAC_OPA0MUX_POSSEL_POSPAD, /**< Positive pad as input. */
opaPosSelOpaIn = DAC_OPA0MUX_POSSEL_OPA0INP, /**< Input from OPAx. */
opaPosSelResTapOpa0 = DAC_OPA0MUX_POSSEL_OPATAP /**< Feedback resistor ladder tap from OPA0. */
#elif defined(_SILICON_LABS_32B_SERIES_1)
opaPosSelAPORT1XCH0 = VDAC_OPA_MUX_POSSEL_APORT1XCH0, /**< APORT1XCH0 */
opaPosSelAPORT1XCH2 = VDAC_OPA_MUX_POSSEL_APORT1XCH2, /**< APORT1XCH2 */
opaPosSelAPORT1XCH4 = VDAC_OPA_MUX_POSSEL_APORT1XCH4, /**< APORT1XCH4 */
opaPosSelAPORT1XCH6 = VDAC_OPA_MUX_POSSEL_APORT1XCH6, /**< APORT1XCH6 */
opaPosSelAPORT1XCH8 = VDAC_OPA_MUX_POSSEL_APORT1XCH8, /**< APORT1XCH8 */
opaPosSelAPORT1XCH10 = VDAC_OPA_MUX_POSSEL_APORT1XCH10, /**< APORT1XCH10 */
opaPosSelAPORT1XCH12 = VDAC_OPA_MUX_POSSEL_APORT1XCH12, /**< APORT1XCH12 */
opaPosSelAPORT1XCH14 = VDAC_OPA_MUX_POSSEL_APORT1XCH14, /**< APORT1XCH14 */
opaPosSelAPORT1XCH16 = VDAC_OPA_MUX_POSSEL_APORT1XCH16, /**< APORT1XCH16 */
opaPosSelAPORT1XCH18 = VDAC_OPA_MUX_POSSEL_APORT1XCH18, /**< APORT1XCH18 */
opaPosSelAPORT1XCH20 = VDAC_OPA_MUX_POSSEL_APORT1XCH20, /**< APORT1XCH20 */
opaPosSelAPORT1XCH22 = VDAC_OPA_MUX_POSSEL_APORT1XCH22, /**< APORT1XCH22 */
opaPosSelAPORT1XCH24 = VDAC_OPA_MUX_POSSEL_APORT1XCH24, /**< APORT1XCH24 */
opaPosSelAPORT1XCH26 = VDAC_OPA_MUX_POSSEL_APORT1XCH26, /**< APORT1XCH26 */
opaPosSelAPORT1XCH28 = VDAC_OPA_MUX_POSSEL_APORT1XCH28, /**< APORT1XCH28 */
opaPosSelAPORT1XCH30 = VDAC_OPA_MUX_POSSEL_APORT1XCH30, /**< APORT1XCH30 */
opaPosSelAPORT2XCH1 = VDAC_OPA_MUX_POSSEL_APORT2XCH1, /**< APORT2XCH1 */
opaPosSelAPORT2XCH3 = VDAC_OPA_MUX_POSSEL_APORT2XCH3, /**< APORT2XCH3 */
opaPosSelAPORT2XCH5 = VDAC_OPA_MUX_POSSEL_APORT2XCH5, /**< APORT2XCH5 */
opaPosSelAPORT2XCH7 = VDAC_OPA_MUX_POSSEL_APORT2XCH7, /**< APORT2XCH7 */
opaPosSelAPORT2XCH9 = VDAC_OPA_MUX_POSSEL_APORT2XCH9, /**< APORT2XCH9 */
opaPosSelAPORT2XCH11 = VDAC_OPA_MUX_POSSEL_APORT2XCH11, /**< APORT2XCH11 */
opaPosSelAPORT2XCH13 = VDAC_OPA_MUX_POSSEL_APORT2XCH13, /**< APORT2XCH13 */
opaPosSelAPORT2XCH15 = VDAC_OPA_MUX_POSSEL_APORT2XCH15, /**< APORT2XCH15 */
opaPosSelAPORT2XCH17 = VDAC_OPA_MUX_POSSEL_APORT2XCH17, /**< APORT2XCH17 */
opaPosSelAPORT2XCH19 = VDAC_OPA_MUX_POSSEL_APORT2XCH19, /**< APORT2XCH19 */
opaPosSelAPORT2XCH21 = VDAC_OPA_MUX_POSSEL_APORT2XCH21, /**< APORT2XCH21 */
opaPosSelAPORT2XCH23 = VDAC_OPA_MUX_POSSEL_APORT2XCH23, /**< APORT2XCH23 */
opaPosSelAPORT2XCH25 = VDAC_OPA_MUX_POSSEL_APORT2XCH25, /**< APORT2XCH25 */
opaPosSelAPORT2XCH27 = VDAC_OPA_MUX_POSSEL_APORT2XCH27, /**< APORT2XCH27 */
opaPosSelAPORT2XCH29 = VDAC_OPA_MUX_POSSEL_APORT2XCH29, /**< APORT2XCH29 */
opaPosSelAPORT2XCH31 = VDAC_OPA_MUX_POSSEL_APORT2XCH31, /**< APORT2XCH31 */
opaPosSelAPORT3XCH0 = VDAC_OPA_MUX_POSSEL_APORT3XCH0, /**< APORT3XCH0 */
opaPosSelAPORT3XCH2 = VDAC_OPA_MUX_POSSEL_APORT3XCH2, /**< APORT3XCH2 */
opaPosSelAPORT3XCH4 = VDAC_OPA_MUX_POSSEL_APORT3XCH4, /**< APORT3XCH4 */
opaPosSelAPORT3XCH6 = VDAC_OPA_MUX_POSSEL_APORT3XCH6, /**< APORT3XCH6 */
opaPosSelAPORT3XCH8 = VDAC_OPA_MUX_POSSEL_APORT3XCH8, /**< APORT3XCH8 */
opaPosSelAPORT3XCH10 = VDAC_OPA_MUX_POSSEL_APORT3XCH10, /**< APORT3XCH10 */
opaPosSelAPORT3XCH12 = VDAC_OPA_MUX_POSSEL_APORT3XCH12, /**< APORT3XCH12 */
opaPosSelAPORT3XCH14 = VDAC_OPA_MUX_POSSEL_APORT3XCH14, /**< APORT3XCH14 */
opaPosSelAPORT3XCH16 = VDAC_OPA_MUX_POSSEL_APORT3XCH16, /**< APORT3XCH16 */
opaPosSelAPORT3XCH18 = VDAC_OPA_MUX_POSSEL_APORT3XCH18, /**< APORT3XCH18 */
opaPosSelAPORT3XCH20 = VDAC_OPA_MUX_POSSEL_APORT3XCH20, /**< APORT3XCH20 */
opaPosSelAPORT3XCH22 = VDAC_OPA_MUX_POSSEL_APORT3XCH22, /**< APORT3XCH22 */
opaPosSelAPORT3XCH24 = VDAC_OPA_MUX_POSSEL_APORT3XCH24, /**< APORT3XCH24 */
opaPosSelAPORT3XCH26 = VDAC_OPA_MUX_POSSEL_APORT3XCH26, /**< APORT3XCH26 */
opaPosSelAPORT3XCH28 = VDAC_OPA_MUX_POSSEL_APORT3XCH28, /**< APORT3XCH28 */
opaPosSelAPORT3XCH30 = VDAC_OPA_MUX_POSSEL_APORT3XCH30, /**< APORT3XCH30 */
opaPosSelAPORT4XCH1 = VDAC_OPA_MUX_POSSEL_APORT4XCH1, /**< APORT4XCH1 */
opaPosSelAPORT4XCH3 = VDAC_OPA_MUX_POSSEL_APORT4XCH3, /**< APORT4XCH3 */
opaPosSelAPORT4XCH5 = VDAC_OPA_MUX_POSSEL_APORT4XCH5, /**< APORT4XCH5 */
opaPosSelAPORT4XCH7 = VDAC_OPA_MUX_POSSEL_APORT4XCH7, /**< APORT4XCH7 */
opaPosSelAPORT4XCH9 = VDAC_OPA_MUX_POSSEL_APORT4XCH9, /**< APORT4XCH9 */
opaPosSelAPORT4XCH11 = VDAC_OPA_MUX_POSSEL_APORT4XCH11, /**< APORT4XCH11 */
opaPosSelAPORT4XCH13 = VDAC_OPA_MUX_POSSEL_APORT4XCH13, /**< APORT4XCH13 */
opaPosSelAPORT4XCH15 = VDAC_OPA_MUX_POSSEL_APORT4XCH15, /**< APORT4XCH15 */
opaPosSelAPORT4XCH17 = VDAC_OPA_MUX_POSSEL_APORT4XCH17, /**< APORT4XCH17 */
opaPosSelAPORT4XCH19 = VDAC_OPA_MUX_POSSEL_APORT4XCH19, /**< APORT4XCH19 */
opaPosSelAPORT4XCH21 = VDAC_OPA_MUX_POSSEL_APORT4XCH21, /**< APORT4XCH21 */
opaPosSelAPORT4XCH23 = VDAC_OPA_MUX_POSSEL_APORT4XCH23, /**< APORT4XCH23 */
opaPosSelAPORT4XCH25 = VDAC_OPA_MUX_POSSEL_APORT4XCH25, /**< APORT4XCH25 */
opaPosSelAPORT4XCH27 = VDAC_OPA_MUX_POSSEL_APORT4XCH27, /**< APORT4XCH27 */
opaPosSelAPORT4XCH29 = VDAC_OPA_MUX_POSSEL_APORT4XCH29, /**< APORT4XCH29 */
opaPosSelAPORT4XCH31 = VDAC_OPA_MUX_POSSEL_APORT4XCH31, /**< APORT4XCH31 */
opaPosSelDisable = VDAC_OPA_MUX_POSSEL_DISABLE, /**< Input disabled. */
opaPosSelDac = VDAC_OPA_MUX_POSSEL_DAC, /**< DAC as input (not OPA2). */
opaPosSelPosPad = VDAC_OPA_MUX_POSSEL_POSPAD, /**< Positive pad as input. */
opaPosSelOpaIn = VDAC_OPA_MUX_POSSEL_OPANEXT, /**< Input from OPAx. */
opaPosSelResTap = VDAC_OPA_MUX_POSSEL_OPATAP /**< Feedback resistor ladder tap. */
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
} OPAMP_PosSel_TypeDef;
/** OPAMP output terminal selection values. */
typedef enum {
#if defined(_SILICON_LABS_32B_SERIES_0)
opaOutModeDisable = DAC_OPA0MUX_OUTMODE_DISABLE, /**< OPA output disabled. */
opaOutModeMain = DAC_OPA0MUX_OUTMODE_MAIN, /**< Main output to pin enabled. */
opaOutModeAlt = DAC_OPA0MUX_OUTMODE_ALT, /**< Alternate output(s) enabled (not OPA2). */
opaOutModeAll = DAC_OPA0MUX_OUTMODE_ALL /**< Both main and alternate enabled (not OPA2). */
#elif defined(_SILICON_LABS_32B_SERIES_1)
opaOutModeDisable = 0, /**< OPA output disabled. */
opaOutModeMain = VDAC_OPA_OUT_MAINOUTEN, /**< Main output to pin enabled. */
opaOutModeAlt = VDAC_OPA_OUT_ALTOUTEN, /**< Alternate output(s) enabled (not OPA2). */
opaOutModeAll = VDAC_OPA_OUT_SHORT, /**< Both main and alternate enabled (not OPA2). */
opaOutModeAPORT1YCH1 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH1), /**< APORT output to APORT1YCH1 pin enabled. */
opaOutModeAPORT1YCH3 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH3), /**< APORT output to APORT1YCH3 pin enabled. */
opaOutModeAPORT1YCH5 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH5), /**< APORT output to APORT1YCH5 pin enabled. */
opaOutModeAPORT1YCH7 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH7), /**< APORT output to APORT1YCH7 pin enabled. */
opaOutModeAPORT1YCH9 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH9), /**< APORT output to APORT1YCH9 pin enabled. */
opaOutModeAPORT1YCH11 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH11), /**< APORT output to APORT1YCH11 pin enabled. */
opaOutModeAPORT1YCH13 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH13), /**< APORT output to APORT1YCH13 pin enabled. */
opaOutModeAPORT1YCH15 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH15), /**< APORT output to APORT1YCH15 pin enabled. */
opaOutModeAPORT1YCH17 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH17), /**< APORT output to APORT1YCH17 pin enabled. */
opaOutModeAPORT1YCH19 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH19), /**< APORT output to APORT1YCH19 pin enabled. */
opaOutModeAPORT1YCH21 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH21), /**< APORT output to APORT1YCH21 pin enabled. */
opaOutModeAPORT1YCH23 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH23), /**< APORT output to APORT1YCH23 pin enabled. */
opaOutModeAPORT1YCH25 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH25), /**< APORT output to APORT1YCH25 pin enabled. */
opaOutModeAPORT1YCH27 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH27), /**< APORT output to APORT1YCH27 pin enabled. */
opaOutModeAPORT1YCH29 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH29), /**< APORT output to APORT1YCH29 pin enabled. */
opaOutModeAPORT1YCH31 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT1YCH31), /**< APORT output to APORT1YCH31 pin enabled. */
opaOutModeAPORT2YCH0 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH0), /**< APORT output to APORT2YCH0 pin enabled. */
opaOutModeAPORT2YCH2 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH2), /**< APORT output to APORT2YCH2 pin enabled. */
opaOutModeAPORT2YCH4 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH4), /**< APORT output to APORT2YCH4 pin enabled. */
opaOutModeAPORT2YCH6 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH6), /**< APORT output to APORT2YCH6 pin enabled. */
opaOutModeAPORT2YCH8 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH8), /**< APORT output to APORT2YCH8 pin enabled. */
opaOutModeAPORT2YCH10 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH10), /**< APORT output to APORT2YCH10 pin enabled. */
opaOutModeAPORT2YCH12 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH12), /**< APORT output to APORT2YCH12 pin enabled. */
opaOutModeAPORT2YCH14 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH14), /**< APORT output to APORT2YCH14 pin enabled. */
opaOutModeAPORT2YCH16 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH16), /**< APORT output to APORT2YCH16 pin enabled. */
opaOutModeAPORT2YCH18 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH18), /**< APORT output to APORT2YCH18 pin enabled. */
opaOutModeAPORT2YCH20 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH20), /**< APORT output to APORT2YCH20 pin enabled. */
opaOutModeAPORT2YCH22 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH22), /**< APORT output to APORT2YCH22 pin enabled. */
opaOutModeAPORT2YCH24 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH24), /**< APORT output to APORT2YCH24 pin enabled. */
opaOutModeAPORT2YCH26 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH26), /**< APORT output to APORT2YCH26 pin enabled. */
opaOutModeAPORT2YCH28 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH28), /**< APORT output to APORT2YCH28 pin enabled. */
opaOutModeAPORT2YCH30 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT2YCH30), /**< APORT output to APORT2YCH30 pin enabled. */
opaOutModeAPORT3YCH1 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH1), /**< APORT output to APORT3YCH1 pin enabled. */
opaOutModeAPORT3YCH3 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH3), /**< APORT output to APORT3YCH3 pin enabled. */
opaOutModeAPORT3YCH5 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH5), /**< APORT output to APORT3YCH5 pin enabled. */
opaOutModeAPORT3YCH7 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH7), /**< APORT output to APORT3YCH7 pin enabled. */
opaOutModeAPORT3YCH9 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH9), /**< APORT output to APORT3YCH9 pin enabled. */
opaOutModeAPORT3YCH11 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH11), /**< APORT output to APORT3YCH11 pin enabled. */
opaOutModeAPORT3YCH13 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH13), /**< APORT output to APORT3YCH13 pin enabled. */
opaOutModeAPORT3YCH15 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH15), /**< APORT output to APORT3YCH15 pin enabled. */
opaOutModeAPORT3YCH17 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH17), /**< APORT output to APORT3YCH17 pin enabled. */
opaOutModeAPORT3YCH19 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH19), /**< APORT output to APORT3YCH19 pin enabled. */
opaOutModeAPORT3YCH21 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH21), /**< APORT output to APORT3YCH21 pin enabled. */
opaOutModeAPORT3YCH23 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH23), /**< APORT output to APORT3YCH23 pin enabled. */
opaOutModeAPORT3YCH25 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH25), /**< APORT output to APORT3YCH25 pin enabled. */
opaOutModeAPORT3YCH27 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH27), /**< APORT output to APORT3YCH27 pin enabled. */
opaOutModeAPORT3YCH29 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH29), /**< APORT output to APORT3YCH29 pin enabled. */
opaOutModeAPORT3YCH31 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT3YCH31), /**< APORT output to APORT3YCH31 pin enabled. */
opaOutModeAPORT4YCH0 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH0), /**< APORT output to APORT4YCH0 pin enabled. */
opaOutModeAPORT4YCH2 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH2), /**< APORT output to APORT4YCH2 pin enabled. */
opaOutModeAPORT4YCH4 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH4), /**< APORT output to APORT4YCH4 pin enabled. */
opaOutModeAPORT4YCH6 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH6), /**< APORT output to APORT4YCH6 pin enabled. */
opaOutModeAPORT4YCH8 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH8), /**< APORT output to APORT4YCH8 pin enabled. */
opaOutModeAPORT4YCH10 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH10), /**< APORT output to APORT4YCH10 pin enabled. */
opaOutModeAPORT4YCH12 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH12), /**< APORT output to APORT4YCH12 pin enabled. */
opaOutModeAPORT4YCH14 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH14), /**< APORT output to APORT4YCH14 pin enabled. */
opaOutModeAPORT4YCH16 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH16), /**< APORT output to APORT4YCH16 pin enabled. */
opaOutModeAPORT4YCH18 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH18), /**< APORT output to APORT4YCH18 pin enabled. */
opaOutModeAPORT4YCH20 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH20), /**< APORT output to APORT4YCH20 pin enabled. */
opaOutModeAPORT4YCH22 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH22), /**< APORT output to APORT4YCH22 pin enabled. */
opaOutModeAPORT4YCH24 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH24), /**< APORT output to APORT4YCH24 pin enabled. */
opaOutModeAPORT4YCH26 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH26), /**< APORT output to APORT4YCH26 pin enabled. */
opaOutModeAPORT4YCH28 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH28), /**< APORT output to APORT4YCH28 pin enabled. */
opaOutModeAPORT4YCH30 = (VDAC_OPA_OUT_APORTOUTEN | VDAC_OPA_OUT_APORTOUTSEL_APORT4YCH30), /**< APORT output to APORT4YCH30 pin enabled. */
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
} OPAMP_OutMode_TypeDef;
/** OPAMP gain values. */
typedef enum {
#if defined(_SILICON_LABS_32B_SERIES_0)
opaResSelDefault = DAC_OPA0MUX_RESSEL_DEFAULT, /**< Default value when resistor ladder is unused. */
opaResSelR2eq0_33R1 = DAC_OPA0MUX_RESSEL_RES0, /**< R2 = 0.33 * R1 */
opaResSelR2eqR1 = DAC_OPA0MUX_RESSEL_RES1, /**< R2 = R1 */
opaResSelR1eq1_67R1 = DAC_OPA0MUX_RESSEL_RES2, /**< R2 = 1.67 R1 */
opaResSelR2eq2R1 = DAC_OPA0MUX_RESSEL_RES3, /**< R2 = 2 * R1 */
opaResSelR2eq3R1 = DAC_OPA0MUX_RESSEL_RES4, /**< R2 = 3 * R1 */
opaResSelR2eq4_33R1 = DAC_OPA0MUX_RESSEL_RES5, /**< R2 = 4.33 * R1 */
opaResSelR2eq7R1 = DAC_OPA0MUX_RESSEL_RES6, /**< R2 = 7 * R1 */
opaResSelR2eq15R1 = DAC_OPA0MUX_RESSEL_RES7 /**< R2 = 15 * R1 */
#elif defined(_SILICON_LABS_32B_SERIES_1)
opaResSelDefault = VDAC_OPA_MUX_RESSEL_DEFAULT, /**< Default value when resistor ladder is unused. */
opaResSelR2eq0_33R1 = VDAC_OPA_MUX_RESSEL_RES0, /**< R2 = 0.33 * R1 */
opaResSelR2eqR1 = VDAC_OPA_MUX_RESSEL_RES1, /**< R2 = R1 */
opaResSelR1eq1_67R1 = VDAC_OPA_MUX_RESSEL_RES2, /**< R2 = 1.67 R1 */
opaResSelR2eq2_2R1 = VDAC_OPA_MUX_RESSEL_RES3, /**< R2 = 2.2 * R1 */
opaResSelR2eq3R1 = VDAC_OPA_MUX_RESSEL_RES4, /**< R2 = 3 * R1 */
opaResSelR2eq4_33R1 = VDAC_OPA_MUX_RESSEL_RES5, /**< R2 = 4.33 * R1 */
opaResSelR2eq7R1 = VDAC_OPA_MUX_RESSEL_RES6, /**< R2 = 7 * R1 */
opaResSelR2eq15R1 = VDAC_OPA_MUX_RESSEL_RES7 /**< R2 = 15 * R1 */
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
} OPAMP_ResSel_TypeDef;
/** OPAMP resistor ladder input selector values. */
typedef enum {
#if defined(_SILICON_LABS_32B_SERIES_0)
opaResInMuxDisable = DAC_OPA0MUX_RESINMUX_DISABLE, /**< Resistor ladder disabled. */
opaResInMuxOpaIn = DAC_OPA0MUX_RESINMUX_OPA0INP, /**< Input from OPAx. */
opaResInMuxNegPad = DAC_OPA0MUX_RESINMUX_NEGPAD, /**< Input from negative pad. */
opaResInMuxPosPad = DAC_OPA0MUX_RESINMUX_POSPAD, /**< Input from positive pad. */
opaResInMuxVss = DAC_OPA0MUX_RESINMUX_VSS /**< Input connected to Vss. */
#elif defined(_SILICON_LABS_32B_SERIES_1)
opaResInMuxDisable = VDAC_OPA_MUX_RESINMUX_DISABLE, /**< Resistor ladder disabled. */
opaResInMuxOpaIn = VDAC_OPA_MUX_RESINMUX_OPANEXT, /**< Input from OPAx. */
opaResInMuxNegPad = VDAC_OPA_MUX_RESINMUX_NEGPAD, /**< Input from negative pad. */
opaResInMuxPosPad = VDAC_OPA_MUX_RESINMUX_POSPAD, /**< Input from positive pad. */
opaResInMuxComPad = VDAC_OPA_MUX_RESINMUX_COMPAD, /**< Input from negative pad of OPA0.
Direct input to support common reference. */
opaResInMuxCenter = VDAC_OPA_MUX_RESINMUX_CENTER, /**< OPA0 and OPA1 Resmux connected to form fully
differential instrumentation amplifier. */
opaResInMuxVss = VDAC_OPA_MUX_RESINMUX_VSS, /**< Input connected to Vss. */
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
} OPAMP_ResInMux_TypeDef;
#if defined(_SILICON_LABS_32B_SERIES_1)
typedef enum {
opaPrsModeDefault = VDAC_OPA_CTRL_PRSMODE_DEFAULT, /**< Default value when PRS is not the trigger. */
opaPrsModePulsed = VDAC_OPA_CTRL_PRSMODE_PULSED, /**< PRS trigger is a pulse that starts the OPAMP
warmup sequence. The end of the warmup sequence
is controlled by timeout settings in OPAxTIMER. */
opaPrsModeTimed = VDAC_OPA_CTRL_PRSMODE_TIMED, /**< PRS trigger is a pulse long enough to provide the
OPAMP warmup sequence. The end of the warmup
sequence is controlled by the edge of the pulse. */
} OPAMP_PrsMode_TypeDef;
typedef enum {
opaPrsSelDefault = VDAC_OPA_CTRL_PRSSEL_DEFAULT, /**< Default value when PRS is not the trigger. */
opaPrsSelCh0 = VDAC_OPA_CTRL_PRSSEL_PRSCH0, /**< PRS channel 0 triggers OPAMP. */
opaPrsSelCh1 = VDAC_OPA_CTRL_PRSSEL_PRSCH1, /**< PRS channel 1 triggers OPAMP. */
opaPrsSelCh2 = VDAC_OPA_CTRL_PRSSEL_PRSCH2, /**< PRS channel 2 triggers OPAMP. */
opaPrsSelCh3 = VDAC_OPA_CTRL_PRSSEL_PRSCH3, /**< PRS channel 3 triggers OPAMP. */
opaPrsSelCh4 = VDAC_OPA_CTRL_PRSSEL_PRSCH4, /**< PRS channel 4 triggers OPAMP. */
opaPrsSelCh5 = VDAC_OPA_CTRL_PRSSEL_PRSCH5, /**< PRS channel 5 triggers OPAMP. */
opaPrsSelCh6 = VDAC_OPA_CTRL_PRSSEL_PRSCH6, /**< PRS channel 6 triggers OPAMP. */
opaPrsSelCh7 = VDAC_OPA_CTRL_PRSSEL_PRSCH7, /**< PRS channel 7 triggers OPAMP. */
#if defined(VDAC_OPA_CTRL_PRSSEL_PRSCH8)
opaPrsSelCh8 = VDAC_OPA_CTRL_PRSSEL_PRSCH8, /**< PRS channel 8 triggers OPAMP. */
opaPrsSelCh9 = VDAC_OPA_CTRL_PRSSEL_PRSCH9, /**< PRS channel 9 triggers OPAMP. */
opaPrsSelCh10 = VDAC_OPA_CTRL_PRSSEL_PRSCH10, /**< PRS channel 10 triggers OPAMP. */
opaPrsSelCh11 = VDAC_OPA_CTRL_PRSSEL_PRSCH11, /**< PRS channel 11 triggers OPAMP. */
#endif
} OPAMP_PrsSel_TypeDef;
typedef enum {
opaPrsOutDefault = VDAC_OPA_CTRL_PRSOUTMODE_DEFAULT, /**< Default value. */
opaPrsOutWarm = VDAC_OPA_CTRL_PRSOUTMODE_WARM, /**< Warm status available on PRS. */
opaPrsOutOutValid = VDAC_OPA_CTRL_PRSOUTMODE_OUTVALID, /**< Outvalid status available on PRS. */
} OPAMP_PrsOut_TypeDef;
typedef enum {
opaOutScaleDefault = VDAC_OPA_CTRL_OUTSCALE_DEFAULT, /**< Default OPAM output drive strength. */
opaOutScaleFull = VDAC_OPA_CTRL_OUTSCALE_FULL, /**< OPAMP uses full output drive strength. */
opaOutSacleHalf = VDAC_OPA_CTRL_OUTSCALE_HALF, /**< OPAMP uses half output drive strength. */
} OPAMP_OutScale_Typedef;
typedef enum {
opaDrvStrDefault = VDAC_OPA_CTRL_DRIVESTRENGTH_DEFAULT, /**< Default value. */
opaDrvStrLowerAccLowStr = (0 << _VDAC_OPA_CTRL_DRIVESTRENGTH_SHIFT), /**< Lower accuracy with low drive stregth. */
opaDrvStrLowAccLowStr = (1 << _VDAC_OPA_CTRL_DRIVESTRENGTH_SHIFT), /**< Low accuracy with low drive stregth. */
opaDrvStrHighAccHighStr = (2 << _VDAC_OPA_CTRL_DRIVESTRENGTH_SHIFT), /**< High accuracy with high drive stregth. */
opaDrvStrHigherAccHighStr = (3 << _VDAC_OPA_CTRL_DRIVESTRENGTH_SHIFT), /**< Higher accuracy with high drive stregth. */
} OPAMP_DrvStr_Typedef;
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
/*******************************************************************************
******************************* STRUCTS ***********************************
******************************************************************************/
/** OPAMP init structure. */
typedef struct {
OPAMP_NegSel_TypeDef negSel; /**< Select input source for negative terminal. */
OPAMP_PosSel_TypeDef posSel; /**< Select input source for positive terminal. */
OPAMP_OutMode_TypeDef outMode; /**< Output terminal connection. */
OPAMP_ResSel_TypeDef resSel; /**< Select R2/R1 resistor ratio. */
OPAMP_ResInMux_TypeDef resInMux; /**< Select input source for resistor ladder. */
uint32_t outPen; /**< Alternate output enable bit mask. This value
should consist of one or more of the
@if DOXYDOC_P1_DEVICE
DAC_OPA[opa#]MUX_OUTPEN_OUT[output#] flags
(defined in \<part_name\>_dac.h) OR'ed together.
@n @n
For OPA0:
@li DAC_OPA0MUX_OUTPEN_OUT0
@li DAC_OPA0MUX_OUTPEN_OUT1
@li DAC_OPA0MUX_OUTPEN_OUT2
@li DAC_OPA0MUX_OUTPEN_OUT3
@li DAC_OPA0MUX_OUTPEN_OUT4
For OPA1:
@li DAC_OPA1MUX_OUTPEN_OUT0
@li DAC_OPA1MUX_OUTPEN_OUT1
@li DAC_OPA1MUX_OUTPEN_OUT2
@li DAC_OPA1MUX_OUTPEN_OUT3
@li DAC_OPA1MUX_OUTPEN_OUT4
For OPA2:
@li DAC_OPA2MUX_OUTPEN_OUT0
@li DAC_OPA2MUX_OUTPEN_OUT1
E.g: @n
init.outPen = DAC_OPA0MUX_OUTPEN_OUT0 |
DAC_OPA0MUX_OUTPEN_OUT2 |
DAC_OPA0MUX_OUTPEN_OUT4;
@elseif DOXYDOC_P2_DEVICE
VDAC_OPA_OUT_ALTOUTPADEN_OUT[output#] flags
(defined in \<part_name\>_vdac.h) OR'ed together.
@n @n
@li VDAC_OPA_OUT_ALTOUTPADEN_OUT0
@li VDAC_OPA_OUT_ALTOUTPADEN_OUT1
@li VDAC_OPA_OUT_ALTOUTPADEN_OUT2
@li VDAC_OPA_OUT_ALTOUTPADEN_OUT3
@li VDAC_OPA_OUT_ALTOUTPADEN_OUT4
E.g: @n
init.outPen = VDAC_OPA_OUT_ALTOUTPADEN_OUT0 |
VDAC_OPA_OUT_ALTOUTPADEN_OUT2 |
VDAC_OPA_OUT_ALTOUTPADEN_OUT4;
@endif */
#if defined(_SILICON_LABS_32B_SERIES_0)
uint32_t bias; /**< Set OPAMP bias current. */
bool halfBias; /**< Divide OPAMP bias current by 2. */
bool lpfPosPadDisable; /**< Disable low pass filter on positive pad. */
bool lpfNegPadDisable; /**< Disable low pass filter on negative pad. */
bool nextOut; /**< Enable NEXTOUT signal source. */
bool npEn; /**< Enable positive pad. */
bool ppEn; /**< Enable negative pad. */
bool shortInputs; /**< Short OPAMP input terminals. */
bool hcmDisable; /**< Disable input rail-to-rail capability. */
bool defaultOffset; /**< Use factory calibrated opamp offset value. */
uint32_t offset; /**< Opamp offset value when @ref defaultOffset is
false. */
#elif defined(_SILICON_LABS_32B_SERIES_1)
OPAMP_DrvStr_Typedef drvStr; /**< OPAx operation mode. */
bool gain3xEn; /**< Enable 3x gain resistor ladder. */
bool halfDrvStr; /**< Half or full output drive strength. */
bool ugBwScale; /**< Unity gain bandwidth scaled by factor of 2.5. */
bool prsEn; /**< Enable PRS as OPAMP trigger. */
OPAMP_PrsMode_TypeDef prsMode; /**< Selects PRS trigger mode. */
OPAMP_PrsSel_TypeDef prsSel; /**< PRS channel trigger select. */
OPAMP_PrsOut_TypeDef prsOutSel; /**< PRS output select. */
bool aportYMasterDisable; /**< Disable bus master request on APORT Y. */
bool aportXMasterDisable; /**< Disable bus master request on APORT X. */
uint32_t settleTime; /**< Number of clock cycles to drive the output. */
uint32_t startupDly; /**< OPAx startup delay in us. */
bool hcmDisable; /**< Disable input rail-to-rail capability. */
bool defaultOffsetN; /**< Use factory calibrated opamp inverting input
offset value. */
uint32_t offsetN; /**< Opamp inverting input offset value when
@ref defaultOffsetInv is false. */
bool defaultOffsetP; /**< Use factory calibrated opamp non-inverting
input offset value. */
uint32_t offsetP; /**< Opamp non-inverting input offset value when
@ref defaultOffsetNon is false. */
#endif /* defined(_SILICON_LABS_32B_SERIES_1) */
} OPAMP_Init_TypeDef;
#if defined(_SILICON_LABS_32B_SERIES_0)
/** Configuration of OPA0/1 in unity gain voltage follower mode. */
#define OPA_INIT_UNITY_GAIN \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelDefault, /* Resistor ladder is not used. */ \
opaResInMuxDisable, /* Resistor ladder disabled. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
false, /* Neg pad disabled. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in unity gain voltage follower mode. */
#define OPA_INIT_UNITY_GAIN_OPA2 \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelDefault, /* Resistor ladder is not used. */ \
opaResInMuxDisable, /* Resistor ladder disabled. */ \
DAC_OPA0MUX_OUTPEN_OUT0, /* Alternate output 0 enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
false, /* Neg pad disabled. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0/1 in non-inverting amplifier mode. */
#define OPA_INIT_NON_INVERTING \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
true, /* Neg pad enabled, used as signal ground. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in non-inverting amplifier mode. */
#define OPA_INIT_NON_INVERTING_OPA2 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
DAC_OPA0MUX_OUTPEN_OUT0, /* Alternate output 0 enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
true, /* Neg pad enabled, used as signal ground. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0/1 in inverting amplifier mode. */
#define OPA_INIT_INVERTING \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
true, /* Neg pad enabled, used as signal input. */ \
true, /* Pos pad enabled, used as signal ground. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in inverting amplifier mode. */
#define OPA_INIT_INVERTING_OPA2 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
DAC_OPA0MUX_OUTPEN_OUT0, /* Alternate output 0 enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
true, /* Neg pad enabled, used as signal input. */ \
true, /* Pos pad enabled, used as signal ground. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in cascaded non-inverting amplifier mode. */
#define OPA_INIT_CASCADED_NON_INVERTING_OPA0 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeAll, /* Both main and alternate outputs. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
true, /* Pass output to next stage (OPA1). */ \
true, /* Neg pad enabled, used as signal ground. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in cascaded non-inverting amplifier mode. */
#define OPA_INIT_CASCADED_NON_INVERTING_OPA1 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelOpaIn, /* Pos input from OPA0 output. */ \
opaOutModeAll, /* Both main and alternate outputs. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
true, /* Pass output to next stage (OPA2). */ \
true, /* Neg pad enabled, used as signal ground. */ \
false, /* Pos pad disabled. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in cascaded non-inverting amplifier mode. */
#define OPA_INIT_CASCADED_NON_INVERTING_OPA2 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelOpaIn, /* Pos input from OPA1 output. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
DAC_OPA0MUX_OUTPEN_OUT0, /* Alternate output 0 enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
true, /* Neg pad enabled, used as signal ground. */ \
false, /* Pos pad disabled. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in cascaded inverting amplifier mode. */
#define OPA_INIT_CASCADED_INVERTING_OPA0 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeAll, /* Both main and alternate outputs. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
true, /* Pass output to next stage (OPA1). */ \
true, /* Neg pad enabled, used as signal input. */ \
true, /* Pos pad enabled, used as signal ground. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in cascaded inverting amplifier mode. */
#define OPA_INIT_CASCADED_INVERTING_OPA1 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeAll, /* Both main and alternate outputs. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA0. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
true, /* Pass output to next stage (OPA2). */ \
false, /* Neg pad disabled. */ \
true, /* Pos pad enabled, used as signal ground. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in cascaded inverting amplifier mode. */
#define OPA_INIT_CASCADED_INVERTING_OPA2 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA1. */ \
DAC_OPA0MUX_OUTPEN_OUT0, /* Alternate output 0 enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
false, /* Neg pad disabled. */ \
true, /* Pos pad enabled, used as signal ground. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in two-opamp differential driver mode. */
#define OPA_INIT_DIFF_DRIVER_OPA0 \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeAll, /* Both main and alternate outputs. */ \
opaResSelDefault, /* Resistor ladder is not used. */ \
opaResInMuxDisable, /* Resistor ladder disabled. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
true, /* Pass output to next stage (OPA1). */ \
false, /* Neg pad disabled. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in two-opamp differential driver mode. */
#define OPA_INIT_DIFF_DRIVER_OPA1 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA0. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
false, /* Neg pad disabled. */ \
true, /* Pos pad enabled, used as signal ground. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in three-opamp differential receiver mode. */
#define OPA_INIT_DIFF_RECEIVER_OPA0 \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeAll, /* Both main and alternate outputs. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
true, /* Pass output to next stage (OPA2). */ \
true, /* Neg pad enabled, used as signal ground. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in three-opamp differential receiver mode. */
#define OPA_INIT_DIFF_RECEIVER_OPA1 \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeAll, /* Both main and alternate outputs. */ \
opaResSelDefault, /* Resistor ladder is not used. */ \
opaResInMuxDisable, /* Disable resistor ladder. */ \
0, /* No alternate outputs enabled. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
true, /* Pass output to next stage (OPA2). */ \
false, /* Neg pad disabled. */ \
true, /* Pos pad enabled, used as signal input. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in three-opamp differential receiver mode. */
#define OPA_INIT_DIFF_RECEIVER_OPA2 \
{ \
opaNegSelResTap, /* Input from resistor ladder tap. */ \
opaPosSelResTapOpa0, /* Input from OPA0 resistor ladder tap. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA1. */ \
DAC_OPA0MUX_OUTPEN_OUT0, /* Enable alternate output 0. */ \
_DAC_BIASPROG_BIASPROG_DEFAULT, /* Default bias setting. */ \
_DAC_BIASPROG_HALFBIAS_DEFAULT, /* Default half-bias setting. */ \
false, /* No low pass filter on pos pad. */ \
false, /* No low pass filter on neg pad. */ \
false, /* No nextout output enabled. */ \
false, /* Neg pad disabled. */ \
false, /* Pos pad disabled. */ \
false, /* No shorting of inputs. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use factory calibrated opamp offset. */ \
0 /* Opamp offset value (not used). */ \
}
#elif defined(_SILICON_LABS_32B_SERIES_1)
/** Configuration of OPA in unity gain voltage follower mode. */
#define OPA_INIT_UNITY_GAIN \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelDefault, /* Resistor ladder is not used. */ \
opaResInMuxDisable, /* Resistor ladder disabled. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA in non-inverting amplifier mode. */
#define OPA_INIT_NON_INVERTING \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA in inverting amplifier mode. */
#define OPA_INIT_INVERTING \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in cascaded non-inverting amplifier mode. */
#define OPA_INIT_CASCADED_NON_INVERTING_OPA0 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in cascaded non-inverting amplifier mode. */
#define OPA_INIT_CASCADED_NON_INVERTING_OPA1 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelOpaIn, /* Pos input from OPA0 output. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in cascaded non-inverting amplifier mode. */
#define OPA_INIT_CASCADED_NON_INVERTING_OPA2 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelOpaIn, /* Pos input from OPA1 output. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eq0_33R1, /* R2 = 1/3 R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in cascaded inverting amplifier mode. */
#define OPA_INIT_CASCADED_INVERTING_OPA0 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in cascaded inverting amplifier mode. */
#define OPA_INIT_CASCADED_INVERTING_OPA1 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA0. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in cascaded inverting amplifier mode. */
#define OPA_INIT_CASCADED_INVERTING_OPA2 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA1. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in two-opamp differential driver mode. */
#define OPA_INIT_DIFF_DRIVER_OPA0 \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelDefault, /* Resistor ladder is not used. */ \
opaResInMuxDisable, /* Resistor ladder disabled. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in two-opamp differential driver mode. */
#define OPA_INIT_DIFF_DRIVER_OPA1 \
{ \
opaNegSelResTap, /* Neg input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA0. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in three-opamp differential receiver mode. */
#define OPA_INIT_DIFF_RECEIVER_OPA0 \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxNegPad, /* Resistor ladder input from neg pad. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in three-opamp differential receiver mode. */
#define OPA_INIT_DIFF_RECEIVER_OPA1 \
{ \
opaNegSelUnityGain, /* Unity gain. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelDefault, /* Resistor ladder is not used. */ \
opaResInMuxDisable, /* Disable resistor ladder. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA2 in three-opamp differential receiver mode. */
#define OPA_INIT_DIFF_RECEIVER_OPA2 \
{ \
opaNegSelResTap, /* Input from resistor ladder tap. */ \
opaPosSelResTap, /* Input from OPA0 resistor ladder tap. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxOpaIn, /* Resistor ladder input from OPA1. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA0 in two-opamp instrumentation amplifier mode. */
#define OPA_INIT_INSTR_AMP_OPA0 \
{ \
opaNegSelResTap, /* Input from resistor ladder tap. */ \
opaPosSelPosPad, /* Pos input from pad. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxCenter, /* OPA0/OPA1 resistor ladders connected. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
/** Configuration of OPA1 in two-opamp instrumentation amplifier mode. */
#define OPA_INIT_INSTR_AMP_OPA1 \
{ \
opaNegSelNegPad, /* Neg input from pad. */ \
opaPosSelResTap, /* Input from resistor ladder tap. */ \
opaOutModeMain, /* Main output enabled. */ \
opaResSelR2eqR1, /* R2 = R1 */ \
opaResInMuxCenter, /* OPA0/OPA1 resistor ladders connected. */ \
0, /* No alternate outputs enabled. */ \
opaDrvStrDefault, /* Default opamp operation mode. */ \
false, /* Disable 3x gain setting. */ \
false, /* Use full output drive strength. */ \
false, /* Disable unity-gain bandwidth scaling. */ \
false, /* Opamp triggered by OPAxEN. */ \
opaPrsModeDefault, /* PRS is not used to trigger opamp. */ \
opaPrsSelDefault, /* PRS is not used to trigger opamp. */ \
opaPrsOutDefault, /* Default PRS output setting. */ \
false, /* Bus mastering enabled on APORTX. */ \
false, /* Bus mastering enabled on APORTY. */ \
3, /* 3us settle time with default DrvStr. */ \
0, /* No startup delay. */ \
false, /* Rail-to-rail input enabled. */ \
true, /* Use calibrated inverting offset. */ \
0, /* Opamp offset value (not used). */ \
true, /* Use calibrated non-inverting offset. */ \
0 /* Opamp offset value (not used). */ \
}
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
/*******************************************************************************
***************************** PROTOTYPES **********************************
******************************************************************************/
#if defined(_SILICON_LABS_32B_SERIES_0)
void OPAMP_Disable(DAC_TypeDef *dac, OPAMP_TypeDef opa);
void OPAMP_Enable(DAC_TypeDef *dac, OPAMP_TypeDef opa, const OPAMP_Init_TypeDef *init);
#elif defined(_SILICON_LABS_32B_SERIES_1)
void OPAMP_Disable(VDAC_TypeDef *dac, OPAMP_TypeDef opa);
void OPAMP_Enable(VDAC_TypeDef *dac, OPAMP_TypeDef opa, const OPAMP_Init_TypeDef *init);
#endif /* defined(_SILICON_LABS_32B_SERIES_0) */
/** @} (end addtogroup OPAMP) */
/** @} (end addtogroup emlib) */
#ifdef __cplusplus
}
#endif
#endif /* (defined(OPAMP_PRESENT) && (OPAMP_COUNT == 1))
|| defined(VDAC_PRESENT) && (VDAC_COUNT > 0) */
#endif /* EM_OPAMP_H */
