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16 lines
594 B
16 lines
594 B
3 years ago
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/**
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* TODO file description
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*
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* Created on 2021/12/12.
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*/
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#ifndef ESPNODE_I2C_UTILS_H
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#define ESPNODE_I2C_UTILS_H
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esp_err_t i2c_reg_read_byte(i2c_cmd_handle_t chain, uint8_t dev_addr, uint8_t reg_addr, uint8_t *dest);
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esp_err_t i2c_reg_read(i2c_cmd_handle_t chain, uint8_t dev_addr, uint8_t reg_addr, uint8_t *dest, size_t count);
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esp_err_t i2c_reg_write_byte(i2c_cmd_handle_t chain, uint8_t dev_addr, uint8_t reg_addr, uint8_t value);
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esp_err_t i2c_reg_write(i2c_cmd_handle_t chain, uint8_t dev_addr, uint8_t reg_addr, const uint8_t *values, size_t count);
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#endif //ESPNODE_I2C_UTILS_H
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