16 lines
349 B
C
16 lines
349 B
C
#ifndef IIC_H_
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#define IIC_H_
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#include "esp_err.h"
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#define IIC_SDA_IO 0
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#define IIC_SCL_IO 1
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#define IIC_FREQ_HZ 100000
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#define IIC_TIMEOUT_MS 1000
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esp_err_t iic_init(void);
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esp_err_t iic_send_bytes(unsigned char addr, unsigned char *txd, unsigned int len);
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unsigned char iic_read_byte(unsigned char addr);
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#endif
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