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- /********************************** (C) COPYRIGHT *******************************
- * File Name : ch32v30x_opa.h
- * Author : WCH
- * Version : V1.0.0
- * Date : 2021/06/06
- * Description : This file contains all the functions prototypes for the
- * OPA firmware library.
- *********************************************************************************
- * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
- * Attention: This software (modified or not) and binary are used for
- * microcontroller manufactured by Nanjing Qinheng Microelectronics.
- *******************************************************************************/
- #ifndef __CH32V30x_OPA_H
- #define __CH32V30x_OPA_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include "ch32v30x.h"
- #define OPA_PSEL_OFFSET 3
- #define OPA_NSEL_OFFSET 2
- #define OPA_MODE_OFFSET 1
- /* OPA member enumeration */
- typedef enum
- {
- OPA1=0,
- OPA2,
- OPA3,
- OPA4
- }OPA_Num_TypeDef;
- /* OPA PSEL enumeration */
- typedef enum
- {
- CHP0=0,
- CHP1
- }OPA_PSEL_TypeDef;
- /* OPA NSEL enumeration */
- typedef enum
- {
- CHN0=0,
- CHN1
- }OPA_NSEL_TypeDef;
- /* OPA out channel enumeration */
- typedef enum
- {
- OUT_IO_OUT0=0,
- OUT_IO_OUT1
- }OPA_Mode_TypeDef;
- /* OPA Init Structure definition */
- typedef struct
- {
- OPA_Num_TypeDef OPA_NUM; /* Specifies the members of OPA */
- OPA_PSEL_TypeDef PSEL; /* Specifies the positive channel of OPA */
- OPA_NSEL_TypeDef NSEL; /* Specifies the negative channel of OPA */
- OPA_Mode_TypeDef Mode; /* Specifies the mode of OPA */
- }OPA_InitTypeDef;
- void OPA_DeInit(void);
- void OPA_Init(OPA_InitTypeDef* OPA_InitStruct);
- void OPA_StructInit(OPA_InitTypeDef* OPA_InitStruct);
- void OPA_Cmd(OPA_Num_TypeDef OPA_NUM, FunctionalState NewState);
- #ifdef __cplusplus
- }
- #endif
- #endif
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