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#ifndef __ADS1120_H
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#define __ADS1120_H
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#include "stm32f10x.h"
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#include "datatype.h"
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#define RESET 0X06
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#define START 0X08
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#define POWERDOWN 0X02
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#define RDATA 0X10
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#define RREG 0X20
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#define WREG 0X40
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//#define ads_ReadWriteByte(dat) SPI3_ReadWriteByte(dat)
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#define SCLK_L GPIO_ResetBits(GPIOB,GPIO_Pin_1)
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#define SCLK_H GPIO_SetBits(GPIOB,GPIO_Pin_1)
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#define TEM_CS_L GPIO_ResetBits(GPIOE,GPIO_Pin_10)
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#define TEM_CS_H GPIO_SetBits(GPIOE,GPIO_Pin_10)
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//#define PRE_CS_L GPIO_ResetBits(GPIOE,GPIO_Pin_5)
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//#define PRE_CS_H GPIO_SetBits(GPIOE,GPIO_Pin_5)
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#define TEM_DRDY_IN GPIO_ReadInputDataBit(GPIOE,GPIO_Pin_9)
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//#define PRE_DRDY_IN GPIO_ReadInputDataBit(GPIOE,GPIO_Pin_2)
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#define DOUT GPIO_ReadInputDataBit(GPIOC,GPIO_Pin_0)
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#define DIN_L GPIO_ResetBits(GPIOC,GPIO_Pin_1)
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#define DIN_H GPIO_SetBits(GPIOC,GPIO_Pin_1)
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#define TEM_PRE_POWER_Power_ON PCout(5) = 1;
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#define TEM_PRE_POWER_Power_OFF PCout(5) = 0;
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void ADS1120_Init(void);
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void WriteOneByte(unsigned char command);
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unsigned char ReadOneByte(void);
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int16_t ReadData(u8 ch_type);
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void ADReset(u8 ch_type);
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void ADPowerDown(u8 ch_type);
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void ADStartConversion(u8 ch_type);
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void ReadRegister(u8 ch_type);
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void WriteRegister(unsigned char StartAddress, unsigned char NumRegs, unsigned char * pData, u8 ch_type);
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void CofigTemAD(void);
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float temperature_ad_value(void);
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float pressure_ad_value(void);
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void ADS1120_GPIO_Init(void);
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void ADS_for_spi(void);
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#endif
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