76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : ch32v30x_opa.h
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* Author : WCH
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* Version : V1.0.0
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* Date : 2021/06/06
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* Description : This file contains all the functions prototypes for the
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* OPA firmware library.
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* SPDX-License-Identifier: Apache-2.0
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*******************************************************************************/
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#ifndef __CH32V30x_OPA_H
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#define __CH32V30x_OPA_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "ch32v30x.h"
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#define OPA_PSEL_OFFSET 3
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#define OPA_NSEL_OFFSET 2
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#define OPA_MODE_OFFSET 1
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/* OPA member enumeration */
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typedef enum
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{
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OPA1=0,
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OPA2,
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OPA3,
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OPA4
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}OPA_Num_TypeDef;
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/* OPA PSEL enumeration */
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typedef enum
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{
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CHP0=0,
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CHP1
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}OPA_PSEL_TypeDef;
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/* OPA NSEL enumeration */
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typedef enum
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{
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CHN0=0,
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CHN1
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}OPA_NSEL_TypeDef;
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/* OPA Mode enumeration */
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typedef enum
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{
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OUT_IO_ADC=0,
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OUT_IO
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}OPA_Mode_TypeDef;
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/* OPA Init Structure definition */
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typedef struct
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{
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OPA_Num_TypeDef OPA_NUM; /* Specifies the members of OPA */
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OPA_PSEL_TypeDef PSEL; /* Specifies the positive channel of OPA */
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OPA_NSEL_TypeDef NSEL; /* Specifies the negative channel of OPA */
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OPA_Mode_TypeDef Mode; /* Specifies the mode of OPA */
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}OPA_InitTypeDef;
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void OPA_DeInit(void);
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void OPA_Init(OPA_InitTypeDef* OPA_InitStruct);
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void OPA_StructInit(OPA_InitTypeDef* OPA_InitStruct);
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void OPA_Cmd(OPA_Num_TypeDef OPA_NUM, FunctionalState NewState);
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#ifdef __cplusplus
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}
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#endif
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#endif
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