/** * @file cw32f030_vc.h * @author WHXY * @brief * @version 0.2 * @date 2021-12-20 * * @copyright Copyright (c) 2021 * */ /******************************************************************************* * * 代码许可和免责信息 * 武汉芯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 * 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，武汉芯源半 * 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 * 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 * 或条件。 * 无论何种情形，武汉芯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， * 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 * 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 * 损失。 * 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 * 全部上述排除或限制可能并不适用于您。 * *******************************************************************************/ #ifndef __CW32F030_VC_H #define __CW32F030_VC_H /****************************************************************************** * Include files ******************************************************************************/ #include "base_types.h" /* C binding of definitions if building with C++ compiler */ #ifdef __cplusplus extern "C" { #endif /** ****************************************************************************** ** \defgroup VcGroup Voltage Comparator (VC) ** ******************************************************************************/ //@{ /****************************************************************************** * Global type definitions ******************************************************************************/ #define VC_INT_PRIORITY ((uint32_t)3) /*VC interrupt priority (lowest by default) */ /** @defgroup VC_interrupts_definition * @{ */ #define VC_IT_HIGH ((uint16_t)0x0080) #define VC_IT_RISE ((uint16_t)0x0040) #define VC_IT_FALL ((uint16_t)0x0020) #define IS_VC_IT(IT) ((((IT) & (uint16_t)0xFF00) == 0x00) && ((IT) != 0x00)) #define IS_VC_GET_IT(IT) (((IT) == VC_IT_HIGH) || \ ((IT) == VC_IT_RISE) || \ ((IT) == VC_IT_FALL)) /** @defgroup VC_flags_definition * @{ */ #define VC_FLAG_READY ((uint16_t)0x0004) #define VC_FLAG_FLTV ((uint16_t)0x0002) #define VC_FLAG_INTF ((uint16_t)0x0001) #define IS_VC_FLAG(FLAG) ((((FLAG) & (uint16_t)0xFF00) == 0x00) && ((FLAG) != 0x00)) #define IS_VC_GET_FLAG(FLAG) (((FLAG) == VC_FLAG_READY) || \ ((FLAG) == VC_FLAG_FLTV) || \ ((FLAG) == VC_FLAG_INTF)) /** @defgroup VC_DivEn * @{ */ #define VC_Div_Disable ((uint32_t)0x00000000) #define VC_Div_Enable ((uint32_t)0x00000040) #define IS_VC_DIV_EN(DIV_EN) (((DIV_EN) == VC_Div_Disable) || \ ((DIV_EN) == VC_Div_Enable)) /** @defgroup VC_DivVref * @{ */ #define VC_DivVref_VDDA ((uint32_t)0x00000000) #define VC_DivVref_ADC ((uint32_t)0x00000080) #define IS_VC_DIV_VREF(DIV_VREF) (((DIV_VREF) == VC_DivVref_VDDA) || \ ((DIV_VREF) == VC_DivVref_ADC)) /** @defgroup VC_InputP * @{ * VC1 VC2 * 输入通道0 PA00 输入通道0 PA05 * 输入通道1 PA01 输入通道1 PA06 * 输入通道2 PA02 输入通道2 PA07 * 输入通道3 PA03 输入通道3 PB00 * 输入通道4 PA04 输入通道4 PB01 * 输入通道5 PA05 输入通道5 PB02 * 输入通道6 PA06 输入通道6 PB10 * 输入通道7 PA07 输入通道7 PB11 */ #define VC_InputP_Ch0 ((uint32_t)0x00000000) #define VC_InputP_Ch1 ((uint32_t)0x00000100) #define VC_InputP_Ch2 ((uint32_t)0x00000200) #define VC_InputP_Ch3 ((uint32_t)0x00000300) #define VC_InputP_Ch4 ((uint32_t)0x00000400) #define VC_InputP_Ch5 ((uint32_t)0x00000500) #define VC_InputP_Ch6 ((uint32_t)0x00000600) #define VC_InputP_Ch7 ((uint32_t)0x00000700) #define IS_VC_INPUT_P(INPUT_P) (((INPUT_P) == VC_InputP_Ch0) || \ ((INPUT_P) == VC_InputP_Ch1) || \ ((INPUT_P) == VC_InputP_Ch2) || \ ((INPUT_P) == VC_InputP_Ch3) || \ ((INPUT_P) == VC_InputP_Ch4) || \ ((INPUT_P) == VC_InputP_Ch5) || \ ((INPUT_P) == VC_InputP_Ch6) || \ ((INPUT_P) == VC_InputP_Ch7)) /** @defgroup VC_InputN * @{ * VC1 VC2 * 输入通道0 PA00 输入通道0 PA05 * 输入通道1 PA01 输入通道1 PA06 * 输入通道2 PA02 输入通道2 PA07 * 输入通道3 PA03 输入通道3 PB00 * 输入通道4 PA04 输入通道4 PB01 * 输入通道5 PA05 输入通道5 PB02 * 输入通道6 PA06 输入通道6 PB10 * 输入通道7 PA07 输入通道7 PB11 * VDDA分压 VDDA分压 * ADC VREF ADC VREF * BGR 1.2V BGR 1.2V * 温度传感器 温度传感器 */ #define VC_InputN_Ch0 ((uint32_t)0x00000000) #define VC_InputN_Ch1 ((uint32_t)0x00001000) #define VC_InputN_Ch2 ((uint32_t)0x00002000) #define VC_InputN_Ch3 ((uint32_t)0x00003000) #define VC_InputN_Ch4 ((uint32_t)0x00004000) #define VC_InputN_Ch5 ((uint32_t)0x00005000) #define VC_InputN_Ch6 ((uint32_t)0x00006000) #define VC_InputN_Ch7 ((uint32_t)0x00007000) #define VC_InputN_DivOut ((uint32_t)0x00008000) #define VC_InputN_AdcVref ((uint32_t)0x00009000) #define VC_InputN_Bgr1P2 ((uint32_t)0x0000A000) #define VC_InputN_Ts ((uint32_t)0x0000B000) #define IS_VC_INPUT_N(INPUT_N) (((INPUT_N) == VC_InputN_Ch0) || \ ((INPUT_N) == VC_InputN_Ch1) || \ ((INPUT_N) == VC_InputN_Ch2) || \ ((INPUT_N) == VC_InputN_Ch3) || \ ((INPUT_N) == VC_InputN_Ch4) || \ ((INPUT_N) == VC_InputN_Ch5) || \ ((INPUT_N) == VC_InputN_Ch6) || \ ((INPUT_N) == VC_InputN_Ch7) || \ ((INPUT_N) == VC_InputN_DivOut) || \ ((INPUT_N) == VC_InputN_AdcVref) || \ ((INPUT_N) == VC_InputN_Bgr1P2) || \ ((INPUT_N) == VC_InputN_Ts)) /** @defgroup VC_Hys * @{ */ #define VC_Hys_Off ((uint32_t)0x00000000) #define VC_Hys_10mV ((uint32_t)0x00000008) #define VC_Hys_20mV ((uint32_t)0x00000010) #define VC_Hys_30mV ((uint32_t)0x00000018) #define IS_VC_HYS(HYS) (((HYS) == VC_Hys_Off) || \ ((HYS) == VC_Hys_10mV) || \ ((HYS) == VC_Hys_20mV) || \ ((HYS) == VC_Hys_30mV)) /** @defgroup VC_Resp * @{ */ #define VC_Resp_ExtraLow ((uint32_t)0x00000000) #define VC_Resp_Low ((uint32_t)0x00000002) #define VC_Resp_Medium ((uint32_t)0x00000004) #define VC_Resp_High ((uint32_t)0x00000006) #define IS_VC_RESP(RESP) (((RESP) == VC_Resp_ExtraLow) || \ ((RESP) == VC_Resp_Low) || \ ((RESP) == VC_Resp_Medium) || \ ((RESP) == VC_Resp_High)) /** @defgroup VC_FilterEn * @{ */ #define VC_Filter_Disable ((uint32_t)0x00000000) #define VC_Filter_Enable ((uint32_t)0x00000001) #define IS_VC_FILTER(FILTER) (((FILTER) == VC_Filter_Disable) || \ ((FILTER) == VC_Filter_Enable)) /** @defgroup VC_FilterClk * @{ */ #define VC_FltClk_RC150K ((uint32_t)0x00000000) #define VC_FltClk_PCLK ((uint32_t)0x00000010) #define IS_VC_FLT_CLK(FLT_CLK) (((FLT_CLK) == VC_FltClk_RC150K) || \ ((FLT_CLK) == VC_FltClk_PCLK)) /** @defgroup VC_FilterTime * @{ */ #define VC_FltTime_1Clk ((uint32_t)0x00000000) #define VC_FltTime_3Clk ((uint32_t)0x00000002) #define VC_FltTime_7Clk ((uint32_t)0x00000004) #define VC_FltTime_15Clk ((uint32_t)0x00000006) #define VC_FltTime_63Clk ((uint32_t)0x00000008) #define VC_FltTime_255Clk ((uint32_t)0x0000000A) #define VC_FltTime_1023Clk ((uint32_t)0x0000000C) #define VC_FltTime_4095Clk ((uint32_t)0x0000000E) #define IS_VC_FLT_TIME(FLT_TIME) (((FLT_TIME) == VC_FltTime_1Clk)|| \ ((FLT_TIME) == VC_FltTime_3Clk) || \ ((FLT_TIME) == VC_FltTime_7Clk) || \ ((FLT_TIME) == VC_FltTime_15Clk) || \ ((FLT_TIME) == VC_FltTime_63Clk) || \ ((FLT_TIME) == VC_FltTime_255Clk) || \ ((FLT_TIME) == VC_FltTime_1023Clk) || \ ((FLT_TIME) == VC_FltTime_4095Clk)) /** @defgroup VC_WindowEn * @{ */ #define VC_Window_Disable ((uint32_t)0x00000000) #define VC_Window_Enable ((uint32_t)0x00000080) #define IS_VC_WINDOW(WINDOW) (((WINDOW) == VC_Window_Disable) || \ ((WINDOW) == VC_Window_Enable)) /** @defgroup VC_Polarity * @{ */ #define VC_Polarity_Low ((uint32_t)0x00000000) #define VC_Polarity_High ((uint32_t)0x00000040) #define IS_VC_POLARITY(POLARITY) (((POLARITY) == VC_Polarity_Low) || \ ((POLARITY) == VC_Polarity_High)) /** @defgroup VC_BlankFlt * @{ */ #define VC_BlankFlt_4Clk ((uint32_t)0x00000000) #define VC_BlankFlt_8Clk ((uint32_t)0x00002000) #define VC_BlankFlt_16Clk ((uint32_t)0x00004000) #define VC_BlankFlt_32Clk ((uint32_t)0x00006000) #define VC_BlankFlt_64Clk ((uint32_t)0x00008000) #define VC_BlankFlt_128Clk ((uint32_t)0x0000A000) #define VC_BlankFlt_256Clk ((uint32_t)0x0000C000) #define VC_BlankFlt_512Clk ((uint32_t)0x0000E000) #define IS_VC_BLANK_FLT(BLANK_FLT) (((BLANK_FLT) == VC_BlankFlt_4Clk)|| \ ((BLANK_FLT) == VC_BlankFlt_8Clk) || \ ((BLANK_FLT) == VC_BlankFlt_16Clk) || \ ((BLANK_FLT) == VC_BlankFlt_32Clk) || \ ((BLANK_FLT) == VC_BlankFlt_64Clk) || \ ((BLANK_FLT) == VC_BlankFlt_128Clk) || \ ((BLANK_FLT) == VC_BlankFlt_256Clk) || \ ((BLANK_FLT) == VC_BlankFlt_512Clk)) /** @defgroup VC_BlankCh3B * @{ */ #define VC_BlankCh3B_Disable ((uint32_t)0x00000000) #define VC_BlankCh3B_Enable ((uint32_t)0x00001000) #define IS_VC_BLANK_CH3B(BLANK_CH3B) (((BLANK_CH3B) == VC_BlankCh3B_Disable) || \ ((BLANK_CH3B) == VC_BlankCh3B_Enable)) /** @defgroup VC_BlankCh2B * @{ */ #define VC_BlankCh2B_Disable ((uint32_t)0x00000000) #define VC_BlankCh2B_Enable ((uint32_t)0x00000800) #define IS_VC_BLANK_CH2B(BLANK_CH2B) (((BLANK_CH2B) == VC_BlankCh2B_Disable) || \ ((BLANK_CH2B) == VC_BlankCh2B_Enable)) /** @defgroup VC_BlankCh1B * @{ */ #define VC_BlankCh1B_Disable ((uint32_t)0x00000000) #define VC_BlankCh1B_Enable ((uint32_t)0x00000400) #define IS_VC_BLANK_CH1B(BLANK_CH1B) (((BLANK_CH1B) == VC_BlankCh1B_Disable) || \ ((BLANK_CH1B) == VC_BlankCh1B_Enable)) /** @defgroup VC_ATIMBk * @{ */ #define VC_ATIMBk_Disable ((uint32_t)0x00000000) #define VC_ATIMBk_Enable ((uint32_t)0x00000200) #define IS_VC_ATIMBK(ATIMBK) (((ATIMBK) == VC_ATIMBk_Disable) || \ ((ATIMBK) == VC_ATIMBk_Enable)) /** @defgroup VC_ATIMClr * @{ */ #define VC_ATIMClr_Disable ((uint32_t)0x00000000) #define VC_ATIMClr_Enable ((uint32_t)0x00000100) #define IS_VC_ATIMCLR(ATIMCLR) (((ATIMCLR) == VC_ATIMClr_Disable) || \ ((ATIMCLR) == VC_ATIMClr_Enable)) /** ****************************************************************************** ** @brief VC模块配置 *****************************************************************************/ typedef struct { uint32_t VC_DivVref; // 6-bit VDDA divider输入参考电压选择 uint32_t VC_DivEn; // 使能6-bit VDDA divider uint8_t VC_DivValue; // 6-bit VDDA divider设置值 } VC_DivTypeDef; /** ****************************************************************************** ** @brief VC通道配置 *****************************************************************************/ typedef struct { uint32_t VC_InputP; // P端输入 uint32_t VC_InputN; // N端输入 uint32_t VC_Hys; // VC迟滞 uint32_t VC_Resp; // VC响应速度 uint32_t VC_FilterEn; // VC数字滤波使能 uint32_t VC_FilterClk; // 滤波时钟源 uint32_t VC_FilterTime; // 输出滤波时间 uint32_t VC_Window; // VC窗口比较功能使能 uint32_t VC_Polarity; // VC输出信号极性设置 } VC_InitTypeDef; /** ****************************************************************************** ** @brief VC模拟Blank窗口配置 *****************************************************************************/ typedef struct { uint32_t VC_BlankFlt; /*Blank窗口持续时间*/ uint32_t VC_BlankCh3B; /*ATIM的CH3触发VCx启动Blank窗口*/ uint32_t VC_BlankCh2B; /*ATIM的CH2触发VCx启动Blank窗口*/ uint32_t VC_BlankCh1B; /*ATIM的CH1触发VCx启动Blank窗口*/ } VC_BlankTypeDef; /** ****************************************************************************** ** @brief VC输出连接到ATIM的BK/CLR信号配置 *****************************************************************************/ typedef struct { uint32_t VC_ATIMBk; /*VCx输出连接到ATIM的BK信号*/ uint32_t VC_OutAtimClr; /*VCx输出连接到ATIM的CLR信号*/ } VC_OutTypeDef; /****************************************************************************** * Global definitions ******************************************************************************/ /****************************************************************************** * Local type definitions ('typedef') ******************************************************************************/ /****************************************************************************** * Global variable definitions ('extern') ******************************************************************************/ /****************************************************************************** * Global function prototypes (definition in C source) ******************************************************************************/ //VC1/VC2模块VCx负端输入信号初始化 void VC1VC2_INNInit(VC_InitTypeDef *VC_InitStruct); //VC通道1初始化 void VC1_ChannelInit(VC_InitTypeDef *VC_InitStruct); //VC通道2初始化 void VC2_ChannelInit(VC_InitTypeDef *VC_InitStruct); //VC通道1去初始化 void VC1_ChannelDeInit(void); //VC通道2去初始化 void VC2_ChannelDeInit(void); //VC模块去初始化 void VC_DeInit(void); //VC1/VC2模块DIV参考电压初始化 void VC1VC2_DIVInit(VC_DivTypeDef *VC_DivStruct); //VC1/VC2模块DIV参考电压去初始化 void VC1VC2_DIVDeInit(void); //VC1通道使能 void VC1_EnableChannel(void); //VC2通道使能 void VC2_EnableChannel(void); //VC1通道禁用 void VC1_DisableChannel(void); //VC2通道禁用 void VC2_DisableChannel(void); //VC1输出滤波使能 void VC1_EnableFilter(void); //VC2输出滤波使能 void VC2_EnableFilter(void); //VC1输出滤波禁用 void VC1_DisableFilter(void); //VC2输出滤波禁用 void VC2_DisableFilter(void); //VC通道1/2 输出连接默认值初始化 void VC1VC2_OutInit(VC_OutTypeDef *VC_OutStruct); //VC通道1输出连接配置 void VC1_OutputCfg(VC_OutTypeDef *VC_OutStruct); //VC通道2输出连接配置 void VC2_OutputCfg(VC_OutTypeDef *VC_OutStruct); //VC通道1/2 BlanK窗口默认值初始化 void VC1VC2_BlankInit(VC_BlankTypeDef *VC_BlankStruct); //VC通道1 BlanK窗口配置 void VC1_BlankCfg(VC_BlankTypeDef *VC_BlankStruct); //VC通道2 BlanK窗口配置 void VC2_BlankCfg(VC_BlankTypeDef *VC_BlankStruct); //VC通道1窗口比较功能配置 void VC1_WindowEnable(boolean_t bWindow); //VC通道2窗口比较功能配置 void VC2_WindowEnable(boolean_t bWindow); //VC通道1输出信号极性设置 void VC1_PolarityCfg(boolean_t bPolarity); //VC通道2输出信号极性设置 void VC2_PolarityCfg(boolean_t bPolarity); //使能NVIC中VCx中断 void VC_EnableNvic(IRQn_Type enIrqn, uint8_t intPriority); //禁止NVIC中VC中断 void VC_DisableNvic(IRQn_Type enIrqn); //VC通道1中断禁用 void VC1_DisableIrq(void); //VC通道2中断禁用 void VC2_DisableIrq(void); //VC通道1中断使能 void VC1_EnableIrq(uint8_t intPriority); //VC通道2中断使能 void VC2_EnableIrq(uint8_t intPriority); //配置VC1中断触发方式 void VC1_ITConfig(uint16_t VC_IT, FunctionalState NewState); //配置VC2中断触发方式 void VC2_ITConfig(uint16_t VC_IT, FunctionalState NewState); //清除VC1中断标志 void VC1_ClearIrq(void); //清除VC2中断标志 void VC2_ClearIrq(void); //获取VC1状态 FlagStatus VC1_GetFlagStatus(uint16_t VC_FLAG); //获取VC2状态 FlagStatus VC2_GetFlagStatus(uint16_t VC_FLAG); //获取VC1的使能控制状态 FlagStatus VC1_GetEnableStatus(void); //获取VC2的使能控制状态 FlagStatus VC2_GetEnableStatus(void); //@} // VcGroup #ifdef __cplusplus } #endif #endif /* __CW32F030_VC_H */ /****************************************************************************** * EOF (not truncated) ******************************************************************************/