300 lines
15 KiB
C
300 lines
15 KiB
C
/******************************************************************************
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* Copyright (C) 2019, Huada Semiconductor Co.,Ltd All rights reserved.
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*
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* This software is owned and published by:
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* Huada Semiconductor Co.,Ltd ("HDSC").
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*
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* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
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* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
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*
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* This software contains source code for use with HDSC
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* components. This software is licensed by HDSC to be adapted only
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* for use in systems utilizing HDSC components. HDSC shall not be
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* responsible for misuse or illegal use of this software for devices not
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* supported herein. HDSC is providing this software "AS IS" and will
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* not be responsible for issues arising from incorrect user implementation
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* of the software.
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*
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* Disclaimer:
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* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
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* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
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* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
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* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
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* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
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* WARRANTY OF NONINFRINGEMENT.
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* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
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* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
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* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
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* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
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* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
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* SAVINGS OR PROFITS,
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* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
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* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
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* FROM, THE SOFTWARE.
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*
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* This software may be replicated in part or whole for the licensed use,
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* with the restriction that this Disclaimer and Copyright notice must be
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* included with each copy of this software, whether used in part or whole,
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* at all times.
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*/
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/******************************************************************************/
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/** \file vc.h
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**
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** Headerfile for Voltage Comparator functions
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** @link VC Group Some description @endlink
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**
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** - 2019-04-10 First Version
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**
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******************************************************************************/
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#ifndef __VC_H__
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#define __VC_H__
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/******************************************************************************
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* Include files
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******************************************************************************/
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#include "ddl.h"
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/* C binding of definitions if building with C++ compiler */
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/**
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******************************************************************************
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** \defgroup VcGroup Voltage Comparator (VC)
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**
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******************************************************************************/
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//@{
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/******************************************************************************
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* Global type definitions
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******************************************************************************/
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/**
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******************************************************************************
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** \brief VC通道
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*****************************************************************************/
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typedef enum
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{
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VcChannel0 = 0u, // 通道0
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VcChannel1 = 1u, // 通道1
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VcChannel2 = 2u // 通道2
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}en_vc_channel_t;
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/**
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******************************************************************************
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** \brief VC迟滞 VC_CR VCx_HYS_SEL(x=0、1、2)
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*****************************************************************************/
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typedef enum
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{
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VcDelayoff = 0u, // 迟滞关闭
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VcDelay10mv = 1u, // 迟滞10mv
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VcDelay20mv = 2u, // 迟滞20mv
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VcDelay30mv = 3u, // 迟滞30mv
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}en_vc_cmp_delay_t;
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/**
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******************************************************************************
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** \brief VC偏置电流 VC_CR VCx_BIAS_SEL(x=0、1、2)
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*****************************************************************************/
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typedef enum
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{
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VcBias300na = 0u, // 偏置电流300nA
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VcBias1200na = 1u, // 偏置电流1.2uA
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VcBias10ua = 2u, // 偏置电流10uA
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VcBias20ua = 3u, // 偏置电流20uA
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}en_vc_bias_current_t;
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/**
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******************************************************************************
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** \brief VC输出滤波时间 VCx_CR debounce_time(x=0、1、2)
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*****************************************************************************/
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typedef enum
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{
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VcFilter7us = 0u, // 输出滤波时间7us
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VcFilter14us = 1u, // 输出滤波时间14us
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VcFilter28us = 2u, // 输出滤波时间28us
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VcFilter112us = 3u, // 输出滤波时间112us
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VcFilter450us = 4u, // 输出滤波时间450us
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VcFilter1800us = 5u, // 输出滤波时间1.8ms
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VcFilter7200us = 6u, // 输出滤波时间7.2ms
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VcFilter28800us = 7u, // 输出滤波时间28.8ms
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}en_vc_resp_filter_t;
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/**
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******************************************************************************
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** \brief VC P端输入
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*****************************************************************************/
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typedef enum
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{
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//VC0 //VC1 //VC2
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VcInPCh0 = 0u, // 输入通道0 PC0 输入通道0 PA0 输入通道0 PA5
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VcInPCh1 = 1u, // 输入通道1 PC1 输入通道1 PA1 输入通道1 PB1
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VcInPCh2 = 2u, // 输入通道2 PC2 输入通道2 PA2 输入通道2 PE9
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VcInPCh3 = 3u, // 输入通道3 PC3 输入通道3 PA3 输入通道3 PE10
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VcInPCh4 = 4u, // 输入通道4 PA0 输入通道4 PA4 输入通道4 PE11
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VcInPCh5 = 5u, // 输入通道5 PA1 输入通道5 PA5 输入通道5 PE13
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VcInPCh6 = 6u, // 输入通道6 PA2 输入通道6 PB1 输入通道6 PE14
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VcInPCh7 = 7u, // 输入通道7 PA3 输入通道7 PB2 输入通道7 PE15
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VcInPCh8 = 8u, // 输入通道7 PA4 输入通道8 PB10 输入通道8 PB11
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VcInPCh9 = 9u, // 输入通道7 PA5 输入通道9 PB12 输入通道9 PB14
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VcInPCh10 = 10u, // 输入通道7 PA6 输入通道10 PB13 输入通道10 PD9
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VcInPCh11 = 11u, // 输入通道7 PA7 输入通道11 PB14 输入通道11 PD10
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VcInPCh12 = 12u, // 输入通道7 PB4 输入通道12 PB4 输入通道12 PD11
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VcInPCh13 = 13u, // 输入通道7 PB5 输入通道13 DAC0 输入通道13 PC7
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VcInPCh14 = 14u, // 输入通道7 PB6 输入通道14 PB6 输入通道14 DAC0
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VcInPCh15 = 15u, // 输入通道7 DAC0 输入通道15 PB7 输入通道15 DAC0
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}en_vc_input_p_src_t;
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/**
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******************************************************************************
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** \brief VC N端输入
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*****************************************************************************/
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typedef enum
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{
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//VC0 //VC1 //VC2
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VcInNCh0 = 0u, // 输入通道0 PA0 输入通道0 PC0 输入通道0 PA5
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VcInNCh1 = 1u, // 输入通道1 PA1 输入通道1 PC1 输入通道1 PB1
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VcInNCh2 = 2u, // 输入通道2 PA2 输入通道2 PC2 输入通道2 PE11
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VcInNCh3 = 3u, // 输入通道3 PA3 输入通道3 PC3 输入通道3 PE15
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VcInNCh4 = 4u, // 输入通道4 PA4 输入通道4 PA0 输入通道4 PB11
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VcInNCh5 = 5u, // 输入通道5 PA5 输入通道5 PA1 输入通道5 PB14
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VcInNCh6 = 6u, // 输入通道6 PA6 输入通道6 PB0 输入通道6 PD10
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VcInNCh7 = 7u, // 输入通道7 PA7 输入通道7 PB1 输入通道7 PD11
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VcInNCh8 = 8u, // 输入通道8 PC4 输入通道8 PB2 输入通道8 PC7
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VcInNCh9 = 9u, // 输入通道9 PC5 输入通道9 PB3 输入通道9 DAC0
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VcInNCh10 = 10u, // 输入通道10 DAC0 输入通道10 DAC1 输入通道10 DAC0
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ResDivOut = 11u, // 电阻分压 电阻分压 NA
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AiTs = 12u, // 内部温度传感器输出电压 内部温度传感器输出电压 内部温度传感器输出电压
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AiBg1p2 = 13u, // 内部基准1.2V 内部基准1.2V 内部基准1.2V
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AiAdcVref = 14u, // ADC参考电压VREF ADC参考电压VREF ADC参考电压VREF
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AiLdo = 15u, // LDO输出电压 LDO输出电压 LDO输出电压
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}en_vc_input_n_src_t;
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/**
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******************************************************************************
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** \brief VC中断触发方式
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*****************************************************************************/
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typedef enum en_vc_irq_sel
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{
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VcIrqNone = 0u, ///< 无中断
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VcIrqRise = 1u, ///< 上升沿触发
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VcIrqFall = 2u, ///< 下降沿触发
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VcIrqHigh = 3u, ///< 高电平触发
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}en_vc_irq_sel_t;
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/**
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******************************************************************************
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** \brief VC状态 VC_IFR
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*****************************************************************************/
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typedef enum en_vc_stat
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{
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Vc0_Intf = 0u, // VC0中断标志
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Vc1_Intf = 1u, // VC1中断标志
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Vc0_Filter = 2u, // VC0 Filter 后的状态
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Vc1_Filter = 3u, // VC1 Filter 后的状态
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Vc2_Intf = 4u, // VC2中断标志
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Vc2_Filter = 5u // VC2 Filter 后的状态
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}en_vc_ifr_t;
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/**
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******************************************************************************
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** \brief VC输出配置 VCx_OUT_CFG(x=0、1、2)
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** \note 对于VC0，CHX = CHA；对于VC1 VC2，CHX = CHB
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*****************************************************************************/
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typedef enum en_vc_output_cfg
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{
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VcOutInvTimer = 0u, // 结果输出反向到各Timer0,1,2,3 REFCLR
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VcOutTIM0RCLR = 1u, // 结果输出到TIM0 REFCLR使能控制
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VcOutTIM1RCLR = 2u, // 结果输出到TIM1 REFCLR使能控制
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VcOutTIM2RCLR = 3u, // 结果输出到TIM2 REFCLR使能控制
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VcOutTIM3RCLR = 4u, // 结果输出到TIM3 REFCLR使能控制
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VcOutTIMBK = 5u, // 结果输出到Timer0,1,2,3刹车控制
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VcOutInvTIM4 = 9u, // 结果输出到Timer4反向使能
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VcOutTIM4 = 10u, // 结果输出到Timer4捕获输入CHX使能
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VcOutInvTIM5 = 11u, // 结果输出到Timer5反向使能
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VcOutTIM5 = 12u, // 结果输出到Timer5捕获输入CHX使能
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VcOutInvTIM6 = 13u, // 结果输出到Timer6反向使能
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VcOutTIM6 = 14u, // 结果输出到Timer6捕获输入CHX使能
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VcOutBrake = 15u, // 结果作为Advanced Timer刹车控制
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VcOutDisable = 16u // 结果输出除能
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}en_vc_output_cfg_t;
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/**
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******************************************************************************
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** \brief VC DIV参考电压Vref选择 VC_CR VC_REF2P5_SEL
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*****************************************************************************/
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typedef enum en_vc_div_vref
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{
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VcDivVrefAvcc = 0u, ///< AVCC
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VcDivVrefAdc = 1u, ///< ADC_CR0 SREF选择参考电压
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}en_vc_div_vref_t;
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/**
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******************************************************************************
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** \brief VC模块配置 VC_CR VC_REF2P5_SEL VC_DIV_EN VC_DIV
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*****************************************************************************/
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typedef struct stc_vc_dac_cfg
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{
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boolean_t bDivEn; // VC_CR: VC_DIV_EN
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uint8_t u8DivVal; // VC_CR: VC_DIV 范围：0-63
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en_vc_div_vref_t enDivVref; // VC_CR: VC_REF2P5_SEL
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}stc_vc_dac_cfg_t;
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/**
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******************************************************************************
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** \brief VC通道配置
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*****************************************************************************/
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typedef struct stc_vc_channel_cfg
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{
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en_vc_channel_t enVcChannel; // VC通道选择
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en_vc_cmp_delay_t enVcCmpDly; // VC迟滞
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en_vc_bias_current_t enVcBiasCurrent; // VC功耗选择
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en_vc_resp_filter_t enVcFilterTime; // 输出滤波时间
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en_vc_input_p_src_t enVcInPin_P; // P端输入
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en_vc_input_n_src_t enVcInPin_N; // N端输入
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en_vc_output_cfg_t enVcOutCfg; // 输出配置
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boolean_t bFlten; // 滤波输出使能
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}stc_vc_channel_cfg_t;
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/******************************************************************************
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* Global definitions
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******************************************************************************/
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/******************************************************************************
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* Local type definitions ('typedef')
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******************************************************************************/
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/******************************************************************************
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* Global variable definitions ('extern')
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******************************************************************************/
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/******************************************************************************
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* Global function prototypes (definition in C source)
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******************************************************************************/
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extern void Vc_CfgItType(en_vc_channel_t Channelx, en_vc_irq_sel_t ItType);
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extern void Vc_ItCfg(en_vc_channel_t Channelx, boolean_t NewStatus);
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extern boolean_t Vc_GetItStatus(en_vc_ifr_t Result);
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extern void Vc_ClearItStatus(en_vc_ifr_t NewStatus);
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extern en_result_t Vc_DacInit(stc_vc_dac_cfg_t *pstcDacCfg);
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extern void Vc_Init(stc_vc_channel_cfg_t *pstcChannelCfg);
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extern void Vc_Cmd(en_vc_channel_t enChannel, boolean_t NewStatus);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __VC_H__ */
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/******************************************************************************
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* EOF (not truncated)
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******************************************************************************/
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