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/***************************************************************
*Copyright (C), 2017, Shanghai Eastsoft Microelectronics Co., Ltd
*�ļ����� lib_timer.c
*�� �ߣ� Liut
*�� ���� V1.00
*�� �ڣ� 2017/07/14
*�� ���� ADCģ��⺯��
*�� ע�� ������ ES8P508xоƬ
����������ѧϰ����ʾʹ�ã����û�ֱ�����ô����������ķ��ջ������е��κη������Ρ�
***************************************************************/
#ifndef __LIBADC_H__
#define __LIBADC_H__
#include "ES8P508x.h"
#include "type.h"
/* �ڲ��ο���ѹѡ�� */
typedef enum {
ADC_VREF_SEL_2_0 = 0, /* �ڲ��ο���ѹ2.048v*/
ADC_VREF_SEL_1_6 = 1, /* �ڲ��ο���ѹ1.6v*/
ADC_VREF_SEL_MAX = 1,
}ADC_TYPE_VREF_SEL;
/* ADCʱ��Դѡ�� */
typedef enum
{
ADC_ClkS_PCLK = 0x0 , //ʱ�ӣ�PCLK
ADC_ClkS_PLL = 0x1 , //ʱ�ӣ�PLL
ADC_ClkS_32K = 0x2 , //ʱ�ӣ�ADCCLK(32KHZ)
}ADC_TYPE_CLKS;
/* ADCʱ��ԴԤ��Ƶ */
typedef enum
{
ADC_ClkDiv_1 = 0x0 , //Ԥ��Ƶ��1:1
ADC_ClkDiv_2 = 0x1 , //Ԥ��Ƶ��1:2
ADC_ClkDiv_4 = 0x2 , //Ԥ��Ƶ��1:4
ADC_ClkDiv_8 = 0x3 , //Ԥ��Ƶ��1:8
ADC_ClkDiv_16 = 0x4 , //Ԥ��Ƶ��1:16
ADC_ClkDiv_32 = 0x5 , //Ԥ��Ƶ��1:32
ADC_ClkDiv_64 = 0x6 , //Ԥ��Ƶ��1:64
ADC_ClkDiv_256 = 0x7 , //Ԥ��Ƶ��1:256
}ADC_TYPE_CLKDIV;
/* ����ο���ѹѡ�� */
typedef enum
{
ADC_VrefP_Vcc = 0x0 , //����ο���ѹ��VDD��ѹ
ADC_VrefP_Exter = 0x3 , //����ο���ѹ���ⲿ�ο���ѹ
}ADC_TYPE_VREFP;
/* ����ģʽѡ�� */
typedef enum
{
ADC_SMPS_SOFT = 0, /* �������� */
ADC_SMPS_HARD = 1, /* Ӳ������ */
}ADC_TYPE_SMPS;
/* ת���ٶ�ѡ�� */
typedef enum
{
ADC_ConvSpeed_Low = 0x0 , //ADת���ٶȣ�����
ADC_ConvSpeed_High = 0x1 , //ADת���ٶȣ�����
}ADC_TYPE_HSEN;
/* ADCͨ��ѡ�� */
typedef enum
{
ADC_CHS_AIN0 = 0, /* ͨ�� 0 */
ADC_CHS_AIN1 = 1, /* ͨ�� 1 */
ADC_CHS_AIN2 = 2, /* ͨ�� 2 */
ADC_CHS_AIN3 = 3, /* ͨ�� 3 */
ADC_CHS_AIN4 = 4, /* ͨ�� 4 */
ADC_CHS_AIN5 = 5, /* ͨ�� 5 */
ADC_CHS_AIN6 = 6, /* ͨ�� 6 */
ADC_CHS_AIN7 = 7, /* ͨ�� 7 */
ADC_CHS_AIN8 = 8, /* ͨ�� 8 */
ADC_CHS_AIN9 = 9, /* ͨ�� 9 */
ADC_CHS_AIN10 = 10, /* ͨ�� 10 */
ADC_CHS_AIN11 = 11, /* ͨ�� 11 */
ADC_CHS_AIN12 = 12, /* ͨ�� 12 */
ADC_CHS_AIN13 = 13, /* ͨ�� 13 */
ADC_CHS_AIN14 = 14, /* ͨ�� 14 */
ADC_CHS_AIN15 = 15, /* ͨ�� 15 */
}ADC_TYPE_CHS;
/*ADC core����ѡ��λ*/
typedef enum
{
ADC_LP_86ua = 2, //ADC Core ����Ϊ86���Ƽ�ʹ��
ADC_LP_215ua = 0, //ADC Core ����Ϊ215uA
ADC_LP_120ua = 1, //ADC Core ����Ϊ120uA
ADC_LP_70ua = 3, //ADC Core ����Ϊ70uA
}ADC_TYPE_BUFLP;
/*ADC ����buff����ѡ��λ*/
typedef enum
{
ADC_BUFF_0ua = 0, //ADC ����buff����Ϊ0uA���Ƽ�ʹ��
ADC_BUFF_34ua = 1, //ADC ����buff����Ϊ34uA
ADC_BUFF_95ua = 2, //ADC ����buff����Ϊ95uA
}ADC_TYPE_BUFEN;
/* ADC IF ״̬ */
typedef enum
{
ADC_IF = 0x01,
ADC_IF_ACPMIN = 0x02,
ADC_IF_ACPMAX =0x04,
ADC_IF_ACPOVER = 0x08,
}ADC_TYPE_IF;
/* ADC IE ״̬ */
typedef enum
{
ADC_IE = 0x01,
ADC_IE_ACPMIN = 0x02,
ADC_IE_ACPMAX =0x04,
ADC_IE_ACPOVER = 0x08,
}ADC_TYPE_IE;
/* ADC��ʼ�����ýṹ�嶨�� */
typedef struct
{
ADC_TYPE_CLKS ADC_ClkS; //ADCCON1:bit3 ADCʱ��Դѡ��
ADC_TYPE_CLKDIV ADC_ClkDiv; //ADCCON1:bit2-0 ADCʱ��ԴԤ��Ƶ
ADC_TYPE_VREFP ADC_VrefP; //ADCCON1:bit9-8 ADC����ο���ѹѡ��
ADC_TYPE_SMPS ADC_SampS; //ADCCON1:bit12 ADC����ģʽѡ��
ADC_TYPE_CHS ADC_ChS; //ADCCHS:bit0-3 ADCģ��ͨ��ѡ��
//ADC_TYPE_VREF_SEL VREF_SEL; //�ο���ѹѡ��
uint8_t ST; //Ӳ������ʱ�� (������ģʽΪӲ��ʱ����) 0~31
TYPE_FUNCEN ADC_VREFN; //����ο���ѹѡ��λ
TYPE_FUNCEN ADC_VRBUF_EN;
}ADC_InitStruType;
/* �Զ��Ƚϵͷ�ֵ ѡ��*/
typedef enum
{
ADC_ACP_MIN_MIN = 0x0, /* ��������С�ͷ�ֵ*/
ADC_ACP_MIN_MAX = 0xfff, /* ���������ͷ�ֵ*/
}ADC_TYPE_ACP_MIN;
/* �Զ��Ƚϸ߷�ֵ ѡ��*/
typedef enum
{
ADC_ACP_MAX_MIN = 0x0, /* ��������С�߷�ֵ*/
ADC_ACP_MAX_MAX = 0xfff, /* ���������߷�ֵ*/
}ADC_TYPE_ACP_MAX;
/* ÿ���Զ�ת���Ƚ����ʱ��ѡ�� */
typedef enum
{
ADC_ACPC_OVFL_TIME_MAX = 0x9c3, /* ������������ʱ�� */
}ADC_TYPE_ACPC_OVFL_TIME;
/* �Զ�ת���Ƚϴ��� */
typedef enum
{
ADC_ACPC_TIMES_1 = 0, /* 1�� */
ADC_ACPC_TIMES_2 = 1, /* 2�� */
ADC_ACPC_TIMES_4 = 2, /* 4�� */
ADC_ACPC_TIMES_8 = 3, /* 8�� */
ADC_ACPC_TIMES_MAX = 3,
}ADC_TYPE_ACPC_TIMES;
/* ACP���ʱ�ӵ�ʱ��Դ */
typedef enum
{
ADC_ACPC_CLKS_PCLK = 0, /* PCLK */
ADC_ACPC_CLKS_LRC = 1, /* LRC(32KHz) */
}ADC_TYPE_ACPC_CLKS;
typedef FuncState ADC_TYPE_CHOP_EN1, ADC_TYPE_CHOP_EN;
typedef FuncState ADC_TYPE_VREF_EN,ADC_TYPE_IREF_EN;
typedef FuncState ADC_TYPE_EN,ADC_TYPE_ACP_EN;
/* �Զ��ȽϹ��ܳ�ʼ���ṹ��*/
typedef struct
{
ADC_TYPE_ACP_EN ACP_EN; /* �Զ��ȽϹ���ʹ��λ*/
uint16_t ACPC_OVER_TIME; /* �����Զ��Ƚ����ʱ��(��ʹ�������������ó�0) 0~0x9c3 */
ADC_TYPE_ACPC_TIMES ACPC_TIMES; /* �����Զ��Ƚϴ���(���ȼ��������ʱ��) */
uint16_t ACPC_MIN_TARGET; /* ƽ��ֵ��ͷ�ֵ (����0xfff�ر�) 0~0xfff */
uint16_t ACPC_MAX_TARGET; /* ƽ��ֵ��߷�ֵ (����0x0�ر�) 0~0xfff */
}ADC_ACP_TypeDef;
/************ADCģ��궨��***********/
/* ADCʹ�ܿ��� */
#define ADC_Enable() (ADC->CON0.EN = 0x1)
#define ADC_Disable() (ADC->CON0.EN = 0x0)
/* �Զ��ȽϹ���ʹ��*/
#define ADC_ACP_Enable() (ADC->CON0.ACP_EN = 1)
#define ADC_ACP_Disable() (ADC->CON0.ACP_EN = 0)
/* ADC��ʼת�� */
#define ADC_Start() (ADC->CON0.TRIG = 0x1)
/* ADC������������ */
#define ADC_SampStart() (ADC->CON1.SMPON = 0x1)
#define ADC_SampStop() (ADC->CON1.SMPON = 0x0)
/* ADC VDD������ */
#define ADC_VDD5_FLAG_Enable() (ADC->CHS.VDD5_FLAG_EN = 0x1)
#define ADC_VDD5_FLAG_Disable() (ADC->CHS.VDD5_FLAG_EN = 0x0)
/* ADC�ж�ʹ�ܿ��� */
#define ADC_IE_Enable() (ADC->IE.IE = 0x1)
#define ADC_IE_Disable() (ADC->IE.IE = 0x0)
#define ADC_ACPMINIE_Enable() (ADC->IE.ACPMINIE = 1)
#define ADC_ACPMINIE_Disable() (ADC->IE.ACPMINIE = 0)
#define ADC_ACPMAXIE_Enable() (ADC->IE.ACPMAXIE = 1)
#define ADC_ACPMAXIE_Disable() (ADC->IE.ACPMAXIE = 0)
#define ADC_ACPOVIE_Enable() (ADC->IE.ACPOVIE = 1)
#define ADC_ACPOVIE_Disable() (ADC->IE.ACPOVIE = 0)
/************ADCģ�麯������***********/
void ADC_Init(ADC_InitStruType * ADC_InitStruct);
void ADC_Set_CH(ADC_TYPE_CHS AdcCH);
uint16_t ADC_GetConvValue(void);
FlagStatus ADC_GetConvStatus(void);
ErrorStatus ADC_ACPConfig(ADC_ACP_TypeDef *ADC_ACP_InitStruct);
ErrorStatus ADC_SoftStart(void);
ErrorStatus ADC_SoftStop(void);
uint16_t ADC_GetACPMeanValue(void);
uint16_t ADC_GetACPMinValue(void);
uint16_t ADC_GetACPMaxValue(void);
FlagStatus ADC_GetFlagStatus(ADC_TYPE_IF IFName);
ITStatus ADC_GetITStatus(ADC_TYPE_IE IEName);
ErrorStatus ADC_ClearIFStatus(ADC_TYPE_IF IFName);
void ADC_Reset(void);
#endif
/*************************END OF FILE**********************/
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