41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
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#ifndef __MAX31865_H
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#define __MAX31865_H
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#include "stm32f10x.h"
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#include "math.h"
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#include "usart_arb.h"
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#include "delay.h"
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/* MAX31865<36>ο<EFBFBD><CEBF><EFBFBD><EFBFBD><EFBFBD> */
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#define RREF (430) //400<30><30>
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/* MAX31865<36><35><EFBFBD>ƿ<EFBFBD> */
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#define MAX31865_CONTROL_PORT GPIOC
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#define MAX31865_SDO GPIO_Pin_10
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#define MAX31865_CS GPIO_Pin_12
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#define MAX31865_SCLK GPIO_Pin_9
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#define MAX31865_SDI GPIO_Pin_11
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#define MAX31865_DRDY GPIO_Pin_13
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#define MAX31865_CS_SET GPIO_WriteBit(MAX31865_CONTROL_PORT,MAX31865_CS,Bit_SET)
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#define MAX31865_CS_CLR GPIO_WriteBit(MAX31865_CONTROL_PORT,MAX31865_CS,Bit_RESET)
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#define MAX31865_SCLK_SET GPIO_WriteBit(MAX31865_CONTROL_PORT,MAX31865_SCLK,Bit_SET)
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#define MAX31865_SCLK_CLR GPIO_WriteBit(MAX31865_CONTROL_PORT,MAX31865_SCLK,Bit_RESET)
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#define MAX31865_SDI_SET GPIO_WriteBit(MAX31865_CONTROL_PORT,MAX31865_SDI,Bit_SET)
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#define MAX31865_SDI_CLR GPIO_WriteBit(MAX31865_CONTROL_PORT,MAX31865_SDI,Bit_RESET)
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#define MAX31865_SDO_READ GPIO_ReadInputDataBit(MAX31865_CONTROL_PORT,MAX31865_SDO)
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#define MAX31865_DRDY_READ GPIO_ReadInputDataBit(MAX31865_CONTROL_PORT,MAX31865_DRDY)
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void MAX31865_Init(void); //MAX31865 <20><>ʼ<EFBFBD><CABC>,<2C><><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>
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void MAX31865_Cfg(void); //MAX31865 <20><><EFBFBD><EFBFBD>
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float MAX31865_GetTemp(void);//MAX31865 <20><>ȡ<EFBFBD>¶<EFBFBD>
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#endif
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