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添加一些关于midi播放的项目

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terryLP
2025-03-24 14:30:56 +08:00
parent e31eb22077
commit 498b4ef13b
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Midi/music-box-nv32-master/nv32lib/drivers/kbi/kbi.h
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/******************************************************************************
*
* @brief KBI 驱动头文件.
*
******************************************************************************/
#ifndef _KBI_H_
#define _KBI_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "common.h"
/********************************************************!
*
* @brief KBI模块中断输入信号检测模式选择
*
***********************************************************/
typedef enum
{
KBI_MODE_EDGE_ONLY = 0, /*!< 选择 边沿检测 */
KBI_MODE_EDGE_LEVEL /*!< 选择 边沿和电平检测*/
}KBI_ModeType;
typedef enum
{
KBI_FALLING_EDGE_LOW_LEVEL = 0, /*!< 选择 下降沿或低电平 */
KBI_RISING_EDGE_HIGH_LEVEL /*!< 选择 上升沿或高电平 */
}KBI_EdgeType;
/******************************************************************************
*
* 定义KBI模块个数和中断输入引脚个数
*
*******************************************************************************/
#define KBI_MAX_NO 2 /*!< KBI模块个数 */
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
#define KBI_MAX_PINS_PER_PORT 8 /*!< KBI中断输入引脚个数 */
#elif defined(CPU_NV32M4)
#define KBI_MAX_PINS_PER_PORT 32 /*!< KBI中断输入引脚个数 */
#endif
/******************************************************************************
* KBI回调函数声明
******************************************************************************/
typedef void (*KBI_CallbackType)(void);
/******************************************************************************
*
* KBI引脚配置结构体
*
*******************************************************************************/
typedef struct
{
uint8_t bEdge : 1; /*!< 边沿/电平选择为*/
uint8_t bEn : 1; /*!< 引脚使能位*/
uint8_t bRsvd : 6; /*!< 保留 */
} KBI_PinConfigType;
/******************************************************************************
*
* KBI配置结构体
*
*******************************************************************************/
/*!
* @brief KBI状态和控制寄存器结构体.
*
*/
typedef struct
{
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
struct
{
uint8_t bMode : 1; /*!< 选择KBI检测模式 */
uint8_t bIntEn : 1; /*!< 使能KBI中断位 */
uint8_t bRsvd : 6; /*!< 保留 */
} sBits;
#elif defined(CPU_NV32M4)
struct
{
uint32_t bMode : 1; /*!< 选择KBI检测模式 */
uint32_t bIntEn : 1; /*!< 使能KBI中断位 */
uint32_t bRsvd2 : 2; /*!< 保留 */
uint32_t bKbspEn : 1; /*!<Real KBI_SP register enable*/
uint32_t bRstKbsp: 1; /*!<Reset KBI_SP register*/
uint32_t bRsvd26 : 26; /*!< reserved */
} sBits;
#endif
KBI_PinConfigType sPin[KBI_MAX_PINS_PER_PORT];
} KBI_ConfigType, *KBI_ConfigTypePtr;
/*****************************************************************************//*!
*
* @brief 设置仅下降沿检测.
*
* @param[in] pKBI 指向KBI模块.
* @param[in] PinMasks KBI中断输入引脚号.
*
* @return none.
*
* @see KBI_DetectRisingEdge.
*
*****************************************************************************/
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
__STATIC_INLINE void KBI_DetectFallingEdge(KBI_Type *pKBI, uint8_t PinMasks)
#elif defined(CPU_NV32M4)
__STATIC_INLINE void KBI_DetectFallingEdge(KBI_Type *pKBI, uint32_t PinMasks)
#endif
{
pKBI->SC &= ~KBI_SC_KBMOD_MASK;
pKBI->ES &= ~(PinMasks);
}
/*****************************************************************************//*!
*
* @brief 设置仅高电平检测
*
* @param[in] pKBI 指向KBI模块.
* @param[in] PinMasks KBI中断输入引脚号.
*
* @return none.
*
* @see KBI_DetectFallingEdge.
*
*****************************************************************************/
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
__STATIC_INLINE void KBI_DetectRisingEdge(KBI_Type *pKBI, uint8_t PinMasks)
#elif defined(CPU_NV32M4)
__STATIC_INLINE void KBI_DetectRisingEdge(KBI_Type *pKBI, uint32_t PinMasks)
#endif
{
pKBI->SC &= ~KBI_SC_KBMOD_MASK;
pKBI->ES |= (PinMasks);
}
/*****************************************************************************//*!
*
* @brief 设置上升沿和高电平检测
*
* @param[in] pKBI 指向KBI模块.
* @param[in] PinMasks KBI中断输入引脚号.
*
* @return none.
*
* @see KBI_DetectFallingEdgeLowLevel.
*
*****************************************************************************/
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
__STATIC_INLINE void KBI_DetectRisingEdgeHighLevel(KBI_Type *pKBI, uint8_t PinMasks)
#elif defined(CPU_NV32M4)
__STATIC_INLINE void KBI_DetectRisingEdgeHighLevel(KBI_Type *pKBI, uint32_t PinMasks)
#endif
{
pKBI->SC |= KBI_SC_KBMOD_MASK;
pKBI->ES |= (PinMasks);
}
/*****************************************************************************//*!
*
* @brief 设置下降沿和低电平检测
*
* @param[in] pKBI 指向KBI模块.
* @param[in] PinMasks KBI中断输入引脚号.
*
* @return none.
*
* @ Pass/ Fail criteria: none.
*
* @see KBI_DetectRisingEdgeHighLevel.
*
*****************************************************************************/
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
__STATIC_INLINE void KBI_DetectFallingEdgeLowLevel(KBI_Type *pKBI, uint8_t PinMasks)
#elif defined(CPU_NV32M4)
__STATIC_INLINE void KBI_DetectFallingEdgeLowLevel(KBI_Type *pKBI, uint32_t PinMasks)
#endif
{
pKBI->SC |= KBI_SC_KBMOD_MASK;
pKBI->ES &= ~(PinMasks);
}
/*****************************************************************************//*!
*
* @brief 使能KBI中断输入引脚
*
* @param[in] pKBI 指向KBI模块..
* @param[in] PinMasks KBI中断输入引脚号.
*
* @return none.
*
* @see KBI_Disable.
*
*****************************************************************************/
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
__STATIC_INLINE void KBI_Enable(KBI_Type *pKBI, uint8_t PinMasks)
#elif defined(CPU_NV32M4)
__STATIC_INLINE void KBI_Enable(KBI_Type *pKBI, uint32_t PinMasks)
#endif
{
pKBI->PE |= (PinMasks);
}
/*****************************************************************************//*!
*
* @brief 禁用KBI中断输入引脚.
*
* @param[in] pKBI 指向KBI模块..
* @param[in] PinMasks KBI中断输入引脚号.
*
* @return none.
*
* @see KBI_Enable.
*
*****************************************************************************/
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
__STATIC_INLINE void KBI_Disable(KBI_Type *pKBI, uint8_t PinMasks)
#elif defined(CPU_NV32M4)
__STATIC_INLINE void KBI_Disable(KBI_Type *pKBI, uint32_t PinMasks)
#endif
{
pKBI->PE &= ~(PinMasks);
}
/*****************************************************************************//*!
*
* @brief 使能KBI中断
*
* @param[in] pKBI 指向KBI模块..
*
* @return none.
*
*
* @see KBI_DisableInt.
*
*****************************************************************************/
__STATIC_INLINE void KBI_EnableInt(KBI_Type *pKBI)
{
pKBI->SC |= KBI_SC_KBIE_MASK;
}
/*****************************************************************************//*!
*
* @brief 禁用KBI中断
*
* @param[in] pKBI 指向KBI模块.
*
* @return none.
*
*
* @see KBI_EnableInt.
*
*****************************************************************************/
__STATIC_INLINE void KBI_DisableInt(KBI_Type *pKBI)
{
pKBI->SC &= ~KBI_SC_KBIE_MASK;
}
/*****************************************************************************//*!
*
* @brief 获取中断标志位
*
* @param[in] pKBI 指向KBI模块.
*
* @return uint8_t.
*
* @see KBI_ClrFlags.
*
*****************************************************************************/
#if defined(CPU_NV32)|| defined(CPU_NV32M3)
__STATIC_INLINE uint8_t KBI_GetFlags(KBI_Type *pKBI)
#elif defined(CPU_NV32M4)
__STATIC_INLINE uint32_t KBI_GetFlags(KBI_Type *pKBI)
#endif
{
return (pKBI->SC & KBI_SC_KBF_MASK);
}
/*****************************************************************************//*!
*
* @brief 清除中断标志位.
*
* @param[in] pKBI 指向KBI模块.
*
* @return none.
*
*
* @see KBI_GetFlags.
*
*****************************************************************************/
__STATIC_INLINE void KBI_ClrFlags(KBI_Type *pKBI)
{
pKBI->SC |= KBI_SC_KBACK_MASK;
}
#if defined(CPU_NV32M4)
/*****************************************************************************//*!
*
* @brief Real KBI_SP register enable.
*
* @param[in] pKBI pointer to KBI module
*
* @return none.
*
* @ Pass/ Fail criteria: none
*
* @see The real ETMe value of Keyboard source pin to be read.
*
*****************************************************************************/
__STATIC_INLINE void KBI_SPEnable(KBI_Type *pKBI)
{
pKBI->SC |= KBI_SC_KBSPEN_MASK;
}
/*****************************************************************************//*!
*
* @brief Get KBI source pin register fields.
*
* @param[in] pKBI pointer to KBI module.
*
* @return uint32_t.
*
* @ Pass/ Fail criteria: none.
*
* @see KBI_GetSP.
*
*****************************************************************************/
__STATIC_INLINE uint32_t KBI_GetSP(KBI_Type *pKBI)
{
return (pKBI->SP & KBI_SP_SP_MASK);
}
/*****************************************************************************//*!
*
* @brief Reset KBI_SP register.
*
* @param[in] pKBI pointer to KBI module
*
* @return none.
*
* @ Pass/ Fail criteria: none
*
* @see KBI_RstSP.
*
*****************************************************************************/
__STATIC_INLINE void KBI_RstSP(KBI_Type *pKBI)
{
pKBI->SC |= KBI_SC_RSTKBSP_MASK;
}
#endif
/******************************************************************************
* Global functions
******************************************************************************/
void KBI_Init(KBI_Type *pKBI, KBI_ConfigType *pConfig);
void KBI_SetCallback(KBI_Type *pKBI, KBI_CallbackType pfnCallback);
#ifdef __cplusplus
}
#endif
#endif