/*定义以太网通讯功能的使能,1：启用；0：禁用*/#ifndef Ethernet_ENABLE#define Ethernet_ENABLE (1)#endif/*定义串口上位通讯使能,1：启用；0：禁用*/#ifndef UPPER_SERIAL_ENABLE#define UPPER_SERIAL_ENABLE (0)#endif/*定义片上Flash存取使能,1：启用；0：禁用*/#ifndef STORAGE_ENABLE#define STORAGE_ENABLE (0)#endif/*定义模拟量输入是否启用,1：启用；0：禁用*/#ifndef ANALOG_INPUT_ENABLE#define ANALOG_INPUT_ENABLE (1)#endif/*定义模拟量输出是否启用,1：启用；0：禁用*/#ifndef ANALOG_OUTPUT_ENABLE#define ANALOG_OUTPUT_ENABLE (1)#endif/*定义数字量操作是否启用,1：启用；0：禁用*/#ifndef DIGITAL_ENABLE#define DIGITAL_ENABLE (1)#endif/*定义温湿度计是否启用,1：启用；0：禁用*/#ifndef HYGRO_THERMO_ENABLE#define HYGRO_THERMO_ENABLE (1)#endif/*压力变送器是否启用,1：启用；0：禁用*/#ifndef PRESS_TRANS_ENABLE#define PRESS_TRANS_ENABLE (1)#endif/*热电阻采集电路是否启用,1：启用；0：禁用*/#ifndef RTD_COLLECT_ENABLE#define RTD_COLLECT_ENABLE (0)#endif/*备用串行设备是否启用,1：启用；0：禁用*/#ifndef SERIAL_SPARE_ENABLE#define SERIAL_SPARE_ENABLE (0)#endif/*温控器是否启用,1：启用；0：禁用*/#ifndef THERMOSTAT_ENABLE#define THERMOSTAT_ENABL (0)#endif/*定义串口上位通讯方式的选择，1：RS232；0：RS485*/#ifndef UPUSART_COMM_TYPE#define UPUSART_COMM_TYPE (0)#endif/*定义压力变送器MS4515DO的通讯方式的选择，1：SPI；0：I2C*/#ifndef MS4515DO_COMM_TYPE#define MS4515DO_COMM_TYPE (0)#endif/*定义启用的压力变送器类型，1：MS5837；0：MS5803*/#ifndef PRESSURE_TRANSMITTER_TYPE#define PRESSURE_TRANSMITTER_TYPE (0)#endif/*定义MS5803（MS5837）采集值是否启用滤波功能，1：启用；0：禁用*/#ifndef MS5803_FILTER_ENABLE#define MS5803_FILTER_ENABLE (1)#endif

//解析接收到的数据

uint16_t ReceivedDataParsing(uint8_t *rxBuffer,uint8_t *txBuffer){uint16_t length=0;uint8_t fuctionCode=rxBuffer[7];switch(fuctionCode){case READ_HOLDING_REGISTERS:{uint16_t startAddress=rxBuffer[8];startAddress=(startAddress<<8)+(uint16_t)rxBuffer[9];uint16_t RegisterNumber=rxBuffer[10];RegisterNumber=(RegisterNumber<<8)+(uint16_t)rxBuffer[11];//RegisterNumber=0;//读取对应寄存器数值
uint8_t returnData[REGISTERAMOUNT*2+2];GetRegisterValue(startAddress,RegisterNumber,returnData);uint16_t byteCount=0;txBuffer[byteCount++]=rxBuffer[0];txBuffer[byteCount++]=rxBuffer[1];txBuffer[byteCount++]=rxBuffer[2];txBuffer[byteCount++]=rxBuffer[3];uint16_t byteAmount=RegisterNumber*2+3;txBuffer[byteCount++]=(byteAmount>>8);txBuffer[byteCount++]=byteAmount;txBuffer[byteCount++]=rxBuffer[6];for(int i=0;i<RegisterNumber*2+2;i++){txBuffer[byteCount++]=returnData[i];}length=byteCount;break;}case WRITE_SINGLE_REGISTER:{//txBuffer=rxBuffer;//将指针赋值，不能改变数组的值
uint16_t ByteAmount=rxBuffer[4];ByteAmount=(ByteAmount<<8)+(uint16_t)rxBuffer[5];length=ByteAmount+6;uint16_t objectRegister=0;objectRegister=rxBuffer[8];objectRegister=(objectRegister<<8)+(uint16_t)rxBuffer[9];uint16_t setValue=rxBuffer[10];setValue=(setValue<<8)+(uint16_t)rxBuffer[11];//将设定值写到对应的寄存器
SetRegisterValue(objectRegister,setValue);for(int i=0;i<length;i++){txBuffer[i]=rxBuffer[i];}break;}case WRITE_MULTI_REGISTER:{length=12;SetMultiRegisterValue(rxBuffer+8);for(int i=0;i<length;i++){txBuffer[i]=rxBuffer[i];}txBuffer[5]=0x06;break;}default:{break;}}return length;}

/*读取DATA引脚位，弱化的函数，无操作，必须在应用中实现该函数，并自动调用*/__weak uint8_t ReadDataPinBit(void){return 0;}/*将DATA线设置为输入输出方向模式*/__weak void SetDataPineDirection(IODirection direction){}

/*读取DATA引脚位*/uint8_t ReadDataPinBit(void){return GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_7);}/*将DATA线设置为输入输出方向模式*/void SetDataPineDirection(IODirection direction){GPIO_InitTypeDef GPIO_InitStructure;GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;if(direction){GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;}else{GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;}GPIO_Init( GPIOB, &GPIO_InitStructure);}

/*定义操作GPIO管脚的函数指针*/void (*OperationSHT1xIO[])(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)={GPIO_ResetBits,GPIO_SetBits};/*定义SHT1X总线引脚操作函数指针*/BusPinOperation SetBusPin[]={OperationSckPin,OperationDataPin};/*操作SCK引脚,设置高低操作*/void OperationSckPin(BusPinValue value){OperationSHT1xIO[value](GPIOB,GPIO_Pin_6);}/*操作DATA引脚,设置高低操作*/void OperationDataPin(BusPinValue value){OperationSHT1xIO[value](GPIOB,GPIO_Pin_7);}同时定义几个枚举类型：typedef enum{Set=1,Reset=(!Set)}BusPinValue;typedef enum{Out=1,In=(!Out)}IODirection;typedef enum{SckPin=0,DataPin=1}SHT1XPin;

 /*将data线设置为输出模式*/SetDataPineDirection(Out);/*将DATA引脚置位*/SetBusPin[DataPin](Set);