MG32L003 Standard Peripherals Firmware Library

模块 | 结构体 | 宏定义 | 函数
BEEP
MG32L003_StdPeriph_Driver

BEEP driver modules 更多...

## 模块
| BEEP_Exported_Constants
| BEEP_Private_Functions

## 结构体
struct | BEEP_InitTypeDef
| BEEP Init structure definition 更多...

## 宏定义
#define | IS_BEEP_CLK_SEL(SEL)
#define | IS_BEEP_PRESCALER(PRESCALER) ((PRESCALER) < 4096)
#define | IS_BEEP_OUT_DIV(DIV)

## 函数
void | BEEP_DeInit (BEEP_TypeDef *BEEPx)
| Deinitializes the BEEP peripheral registers to their default reset values. 更多...
void | BEEP_Init (BEEP_TypeDef *BEEPx, BEEP_InitTypeDef *BEEP_InitStruct)
| Initializes the BEEP peripheral according to the specified parameters in the BEEP_InitStruct. 更多...
void | BEEP_Cmd (BEEP_TypeDef *BEEPx, FunctionalState NewState)
| Enables or disables BEEP peripheral. 更多...

## 详细描述

BEEP driver modules

## 宏定义说明

## ◆ IS_BEEP_CLK_SEL

#define IS_BEEP_CLK_SEL | ( |  | SEL | ) |

值:
(((SEL) == BEEP_ClkSel_STOP) || \
((SEL) == BEEP_ClkSel_LSI) || \
((SEL) == BEEP_ClkSel_HSE) || \
((SEL) == BEEP_ClkSel_PCLK))

## ◆ IS_BEEP_OUT_DIV

#define IS_BEEP_OUT_DIV | ( |  | DIV | ) |

值:
(((DIV) == BEEP_OutDiv2) || \
((DIV) == BEEP_OutDiv4) || \
((DIV) == BEEP_OutDiv8))

## 函数说明

## ◆ BEEP_Cmd()

void BEEP_Cmd | ( | BEEP_TypeDef * | BEEPx,
|  | FunctionalState | NewState
| ) |  |

Enables or disables BEEP peripheral.

参数

  BEEPx | Pointer to selected BEEP peripheral. This parameter can be one of the following values: BEEP.
  NewState | The new state of the BEEP peripheral. This parameter can be: ENABLE or DISABLE.

返回值

  None |

## ◆ BEEP_DeInit()

void BEEP_DeInit | ( | BEEP_TypeDef * | BEEPx | ) |

Deinitializes the BEEP peripheral registers to their default reset values.

参数

  BEEPx | Pointer to selected BEEP peripheral. This parameter can be one of the following values: BEEP.

返回值

  None |

## ◆ BEEP_Init()

void BEEP_Init | ( | BEEP_TypeDef * | BEEPx,
|  | BEEP_InitTypeDef * | BEEP_InitStruct
| ) |  |

Initializes the BEEP peripheral according to the specified parameters in the BEEP_InitStruct.

参数

  BEEPx | Pointer to selected BEEP peripheral. This parameter can be one of the following values: BEEP.
  BEEP_InitStruct | Pointer to BEEP initialization struct

返回值

  None |