kopia lustrzana https://github.com/espressif/esp-idf
55 wiersze
1.3 KiB
C
55 wiersze
1.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#include "soc/soc.h"
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#include "soc/regi2c_defs.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Reset (Disable) the I2C internal bus for all regi2c registers
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*/
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static inline void regi2c_ctrl_ll_i2c_reset(void)
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{
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SET_PERI_REG_BITS(ANA_CONFIG_REG, ANA_CONFIG_M, ANA_CONFIG_M, ANA_CONFIG_S);
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}
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/**
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* @brief Enable the I2C internal bus to do I2C read/write operation to the BBPLL configuration register
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*/
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static inline void regi2c_ctrl_ll_i2c_bbpll_enable(void)
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{
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CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_BBPLL_M);
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}
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/**
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* @brief Enable the I2C internal bus to do I2C read/write operation to the APLL configuration register
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*/
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static inline void regi2c_ctrl_ll_i2c_apll_enable(void)
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{
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CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_APLL_M);
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}
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/**
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* @brief Enable I2C_SAR
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*/
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static inline void regi2c_ctrl_ll_i2c_saradc_enable(void)
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{
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CLEAR_PERI_REG_MASK(RTC_CNTL_ANA_CONF_REG, RTC_CNTL_SAR_I2C_FORCE_PD_M);
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SET_PERI_REG_MASK(RTC_CNTL_ANA_CONF_REG, RTC_CNTL_SAR_I2C_FORCE_PU_M);
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CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_SAR_M);
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SET_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_SAR_CFG2_M);
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}
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#ifdef __cplusplus
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}
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#endif
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