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Merge branch 'docs/ulp_riscv_i2c_sub_reg_addr' into 'master'
ulp-riscv-i2c: Updated API documentation about sub register address usage Closes IDFGH-9023 See merge request espressif/esp-idf!21838
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@ -61,6 +61,10 @@ void ulp_riscv_i2c_master_set_slave_addr(uint8_t slave_addr);
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/**
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* @brief Set the I2C slave device sub register address
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*
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* @note The RTC I2C peripheral always expects a slave sub register address to be programmed. If it is not, the I2C
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* peripheral uses the SENS_SAR_I2C_CTRL_REG[18:11] as the sub register address for the subsequent read or write
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* operation.
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*
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* @param slave_reg_addr I2C slave sub register address
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*/
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void ulp_riscv_i2c_master_set_slave_reg_addr(uint8_t slave_reg_addr);
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