Init

Peripheral/inc/ch32v30x_opa.h

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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 
+