277 lines
10 KiB
C
277 lines
10 KiB
C
/**
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* @file cw32f030_btim.h
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* @author your name (you@domain.com)
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* @brief
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* @version 0.1
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* @date 2021-05-27
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*
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* @copyright Copyright (c) 2021
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*
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*/
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/*******************************************************************************
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*
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* 代码许可和免责信息
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* 武汉力源半导体有限公司授予您使用所有编程代码示例的非专属的版权许可，您可以由此
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* 生成根据您的特定需要而定制的相似功能。根据不能被排除的任何法定保证，武汉力源半
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* 导体有限公司及其程序开发商和供应商对程序或技术支持（如果有）不提供任何明示或暗
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* 含的保证或条件，包括但不限于暗含的有关适销性、适用于某种特定用途和非侵权的保证
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* 或条件。
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* 无论何种情形，武汉力源半导体有限公司及其程序开发商或供应商均不对下列各项负责，
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* 即使被告知其发生的可能性时，也是如此：数据的丢失或损坏；直接的、特别的、附带的
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* 或间接的损害，或任何后果性经济损害；或利润、业务、收入、商誉或预期可节省金额的
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* 损失。
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* 某些司法辖区不允许对直接的、附带的或后果性的损害有任何的排除或限制，因此某些或
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* 全部上述排除或限制可能并不适用于您。
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*
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __CW32F030_BTIM_H
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#define __CW32F030_BTIM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "cw32f030.h"
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/** @addtogroup STM32F10x_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup BTIM
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* @{
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*/
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/** @defgroup BTIM_Exported_Types
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* @{
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*/
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/**
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* @brief BTIM Time Base Init structure definition
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* @note This structure is used with all BTIMx except for BTIM6 and BTIM7.
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*/
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typedef struct
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{
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uint16_t BTIM_Prescaler; /* 预分配系数，取值范围2的n次幂，n=0,1,2…15 */
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uint16_t BTIM_Mode; /* 工作模式，00：定时器模式
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01：计数器模式
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10：触发计数模式
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11：门控计数模式 */
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uint16_t BTIM_Period; /* 计数重载周期，取值范围0x0000 到 0xFFFF. */
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uint16_t BTIM_OPMode; /* 单次和连续模式控制 */
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} BTIM_TimeBaseInitTypeDef;
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/** @defgroup BTIM_Exported_constants
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* @{
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*/
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#define IS_BTIM_ALL_PERIPH(PERIPH) (((PERIPH) == CW_BTIM1) || \
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((PERIPH) == CW_BTIM2) || \
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((PERIPH) == CW_BTIM3))
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/**
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* @}
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*/
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/** @defgroup BTIM_One_Pulse_Mode
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* @{
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*/
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#define BTIM_OPMode_Single ((uint16_t)0x0020)
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#define BTIM_OPMode_Repetitive ((uint16_t)0x0000)
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#define IS_BTIM_OPM_MODE(MODE) (((MODE) == BTIM_OPMode_Single) || \
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((MODE) == BTIM_OPMode_Repetitive))
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/**
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* @}
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*/
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/** @defgroup BTIM_Prescaler_Division
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* @{
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*/
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#define BTIM_PRS_DIV1 ((uint16_t)0x0000)
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#define BTIM_PRS_DIV2 ((uint16_t)0x0080)
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#define BTIM_PRS_DIV4 ((uint16_t)0x0100)
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#define BTIM_PRS_DIV8 ((uint16_t)0x0180)
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#define BTIM_PRS_DIV16 ((uint16_t)0x0200)
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#define BTIM_PRS_DIV32 ((uint16_t)0x0280)
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#define BTIM_PRS_DIV64 ((uint16_t)0x0300)
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#define BTIM_PRS_DIV128 ((uint16_t)0x0380)
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#define BTIM_PRS_DIV256 ((uint16_t)0x0400)
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#define BTIM_PRS_DIV512 ((uint16_t)0x0480)
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#define BTIM_PRS_DIV1024 ((uint16_t)0x0500)
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#define BTIM_PRS_DIV2048 ((uint16_t)0x0580)
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#define BTIM_PRS_DIV4096 ((uint16_t)0x0600)
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#define BTIM_PRS_DIV8192 ((uint16_t)0x0680)
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#define BTIM_PRS_DIV16384 ((uint16_t)0x0700)
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#define BTIM_PRS_DIV32768 ((uint16_t)0x0780)
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#define IS_BTIM_PRS_DIV(DIV) (((DIV) == BTIM_PRS_DIV1) || \
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((DIV) == BTIM_PRS_DIV2) || \
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((DIV) == BTIM_PRS_DIV4) || \
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((DIV) == BTIM_PRS_DIV8) || \
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((DIV) == BTIM_PRS_DIV16) || \
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((DIV) == BTIM_PRS_DIV32) || \
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((DIV) == BTIM_PRS_DIV64) || \
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((DIV) == BTIM_PRS_DIV128) || \
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((DIV) == BTIM_PRS_DIV256) || \
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((DIV) == BTIM_PRS_DIV512) || \
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((DIV) == BTIM_PRS_DIV1024) || \
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((DIV) == BTIM_PRS_DIV2048) || \
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((DIV) == BTIM_PRS_DIV4096) || \
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((DIV) == BTIM_PRS_DIV8192) || \
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((DIV) == BTIM_PRS_DIV16384) || \
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((DIV) == BTIM_PRS_DIV32768))
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/**
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* @}
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*/
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/** @defgroup BTIM_Mode
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* @{
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*/
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#define BTIM_Mode_TIMER ((uint16_t)0x0000)
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#define BTIM_Mode_COUNTER ((uint16_t)0x0002)
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#define BTIM_Mode_TRIGGER ((uint16_t)0x00004)
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#define BTIM_Mode_GATE ((uint16_t)0x0006)
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#define IS_BTIM_MODE(MODE) (((MODE) == BTIM_Mode_TIMER) || \
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((MODE) == BTIM_Mode_COUNTER) || \
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((MODE) == BTIM_Mode_TRIGGER) || \
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((MODE) == BTIM_Mode_GATE))
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/** @defgroup BTIM_interrupt_sources
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* @{
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*/
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#define BTIM_IT_OV ((uint16_t)0x0001)
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#define BTIM_IT_TI ((uint16_t)0x0002)
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#define BTIM_IT_TOP ((uint16_t)0x0004)
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#define IS_BTIM_IT(IT) ((((IT) & (uint16_t)0xFFF8) == 0x0000) && ((IT) != 0x0000))
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#define IS_BTIM_GET_IT(IT) (((IT) == BTIM_IT_OV) || \
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((IT) == BTIM_IT_TI) || \
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((IT) == BTIM_IT_TOP))
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/**
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* @}
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*/
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/** @defgroup BTIM_DMA_sources
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* @{
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*/
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#define BTIM_DMA_OV ((uint16_t)0x0001)
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#define BTIM_DMA_TRS ((uint16_t)0x0002)
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#define IS_BTIM_DMA_SOURCE(SOURCE) (((SOURCE) == BTIM_DMA_OV) ||\
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((SOURCE) == BTIM_DMA_TRS))
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/**
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* @}
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*/
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/** @defgroup BTIM_Internal_Trigger_Selection
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* @{
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*/
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#define BTIM_TS_ITR ((uint16_t)0x0008)
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#define BTIM_TS_ETR ((uint16_t)0x0000)
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#define IS_BTIM_TRIGGER_SELECTION(SELECTION) (((SELECTION) == BTIM_TS_ITR) || \
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((SELECTION) == BTIM_TS_ETR))
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/**
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* @}
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*/
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/** @defgroup BTIM_ETR_Polarity
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* @{
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*/
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#define BTIM_ETR_Polarity_Positive ((uint16_t)0x0000)
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#define BTIM_ETR_Polarity_Negative ((uint16_t)0x0010)
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#define IS_BTIM_ETR_POLARITY(MODE) (((MODE) == BTIM_ETR_Polarity_Positive) || \
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((MODE) == BTIM_ETR_Polarity_Negative))
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/**
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* @}
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*/
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/** @defgroup BTIM_Prescaler_Reload_Mode
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* @{
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*/
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#define BTIM_PSCReloadMode_Update ((uint16_t)0x0000)
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#define BTIM_PSCReloadMode_Immediate ((uint16_t)0x0001)
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#define IS_BTIM_PRESCALER_RELOAD(RELOAD) (((RELOAD) == BTIM_PSCReloadMode_Update) || \
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((RELOAD) == BTIM_PSCReloadMode_Immediate))
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/**
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* @}
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*/
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/** @defgroup BTIM_External_Trigger_Filter
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* @{
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*/
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#define BTIM_EXT_FILTER_NONE 0x0000
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#define BTIM_EXT_FILTER_PCLK_N2 0x0010
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#define BTIM_EXT_FILTER_PCLK_N4 0x0020
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#define BTIM_EXT_FILTER_PCLK_N6 0x0030
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#define BTIM_EXT_FILTER_PCLKDIV4_N4 0x0040
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#define BTIM_EXT_FILTER_PCLKDIV4_N6 0x0050
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#define BTIM_EXT_FILTER_PCLKDIV16_N4 0x0060
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#define BTIM_EXT_FILTER_PCLKDIV16_N6 0x0070
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#define IS_BTIM_EXT_FILTER(EXTFILTER) (((EXTFILTER) == BTIM_EXT_FILTER_NONE) || \
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((EXTFILTER) == BTIM_EXT_FILTER_PCLK_N2) || \
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((EXTFILTER) == BTIM_EXT_FILTER_PCLK_N4) || \
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((EXTFILTER) == BTIM_EXT_FILTER_PCLK_N6) || \
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((EXTFILTER) == BTIM_EXT_FILTER_PCLKDIV4_N4) || \
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((EXTFILTER) == BTIM_EXT_FILTER_PCLKDIV4_N6) || \
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((EXTFILTER) == BTIM_EXT_FILTER_PCLKDIV16_N4) || \
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((EXTFILTER) == BTIM_EXT_FILTER_PCLKDIV16_N6))
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/**
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* @}
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*/
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/** @defgroup BTIM_Exported_Functions
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* @{
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*/
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void BTIM_DeInit(BTIM_TypeDef* BTIMx);
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void BTIM_TimeBaseInit(BTIM_TypeDef* BTIMx, BTIM_TimeBaseInitTypeDef* BTIM_TimeBaseInitStruct);
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void BTIM_TimeBaseStructInit(BTIM_TimeBaseInitTypeDef* BTIM_TimeBaseInitStruct);
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void BTIM_Cmd(BTIM_TypeDef* BTIMx, FunctionalState NewState);
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void BTIM_ITConfig(BTIM_TypeDef* BTIMx, uint16_t BTIM_IT, FunctionalState NewState);
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void BTIM_DMACmd(BTIM_TypeDef* BTIMx, uint16_t BTIM_DMASource, FunctionalState NewState);
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void BTIM_PrescalerConfig(BTIM_TypeDef* BTIMx, uint16_t Prescaler, uint16_t BTIM_PSCReloadMode);
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void BTIM_ModeConfig(BTIM_TypeDef* BTIMx, uint16_t BTIM_Mode);
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void BTIM_SelectInputTrigger(BTIM_TypeDef* BTIMx, uint16_t BTIM_InputTriggerSource);
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void BTIM_SelectOnePulseMode(BTIM_TypeDef* BTIMx, uint16_t BTIM_OPMode);
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void BTIM_OutputToggleCmd(BTIM_TypeDef* BTIMx, FunctionalState NewState);
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void BTIM_ETRConfig(BTIM_TypeDef* BTIMx, uint16_t BTIM_ExtTRGPolarity, uint16_t ExtTRGFilter);
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void BTIM_SetCounter(BTIM_TypeDef* BTIMx, uint16_t Counter);
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void BTIM_SetAutoreload(BTIM_TypeDef* BTIMx, uint16_t Autoreload);
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uint16_t BTIM_GetCounter(BTIM_TypeDef* BTIMx);
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uint16_t BTIM_GetAutoreload(BTIM_TypeDef* BTIMx);
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uint16_t BTIM_GetPrescaler(BTIM_TypeDef* BTIMx);
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FlagStatus BTIM_GetFlagStatus(BTIM_TypeDef* BTIMx, uint16_t BTIM_FLAG);
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void BTIM_ClearFlag(BTIM_TypeDef* BTIMx, uint16_t BTIM_FLAG);
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ITStatus BTIM_GetITStatus(BTIM_TypeDef* BTIMx, uint16_t BTIM_IT);
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void BTIM_ClearITPendingBit(BTIM_TypeDef* BTIMx, uint16_t BTIM_IT);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__STM32F10x_BTIM_H */
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/**
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* @}
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*/
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