23 lines
445 B
C
23 lines
445 B
C
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#ifndef DS18B20_H
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#define DS18B20_H
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#include "ds18b20.pio.h"
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#include "hardware/gpio.h"
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#include "pico/stdlib.h"
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class DS18B20 {
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public:
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DS18B20(PIO pio, uint8_t gpio);
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float getTemperature();
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void convert();
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private:
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uint8_t crc8(uint8_t *data, uint8_t len);
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void writeBytes(uint8_t bytes[], int len);
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void readBytes(uint8_t bytes[], int len);
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PIO pio;
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uint8_t gpio;
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uint stateMachineIndex;
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};
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#endif
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