20 lines
537 B
C
20 lines
537 B
C
#ifndef DRIVER_DS18B20_H_
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#define DRIVER_DS18B20_H_
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typedef struct DSENSOR {
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uint8_t id;
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uint8_t major;
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uint8_t minor;
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} DSENSOR;
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// Scan all ds18b20 sensors on bus and return its amount.
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// Result are saved in array of DSENSOR structure.
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// Cause printf in esp sdk don`t support float,
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// I split result as two number (major, minor).
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uint8_t readDS18B20(uint8_t pin, DSENSOR *result);
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// This method is just to demonstrate how to read
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// temperature from single dallas chip.
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float read_single_DS18B20(uint8_t pin);
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#endif
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