27 lines
402 B
C
27 lines
402 B
C
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#ifndef MAX31855K_H
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#define MAX31855K_H
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#include <stdint.h>
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/**
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* Initialize MAX31855K.
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*
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* Pinout:
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* CS -> PA1
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* SCK -> PC5 [spi]
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* MISO -> PC7 [spi]
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*
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*/
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#define MAX31855K_TRANSACTION_START \
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PC_ODR |= PIN5; \
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PA_ODR &= ~PIN1;
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#define MAX31855K_TRANSACTION_END \
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PA_ODR |= PIN1;
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void max31855k_init();
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uint16_t max31855k_read();
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#endif /* MAX31855K_H */
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