Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

refactor(esp_hal_regi2c): move regi2c implementation from esp_rom to esp_hal_regi2c

Browse Source
This commit is contained in:
Song Ruo Jing
2026-03-10 15:08:51 +08:00
parent 17133fbc0e
commit 600bf5b6d7
176 changed files with 1975 additions and 1825 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/hal/esp32s3/include/hal/regi2c_ctrl_ll.h
-89
View File
@@ -1,89 +0,0 @@
/*
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "soc/soc.h"
#include "soc/regi2c_defs.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* Restore regi2c analog calibration related configuration registers.
* This is a workaround for calibration error when waking up from light sleep
*/
#define REGI2C_LL_ANA_CALI_PD_WORKAROUND 1
#define REGI2C_LL_ANA_CALI_BYTE_NUM 8
/**
* @brief Reset (Disable) the I2C internal bus for all regi2c registers
*/
static inline void regi2c_ctrl_ll_i2c_reset(void)
{
SET_PERI_REG_BITS(ANA_CONFIG_REG, ANA_CONFIG_M, ANA_CONFIG_M, ANA_CONFIG_S);
}
/**
* @brief Enable the I2C internal bus to do I2C read/write operation to the BBPLL configuration register
*/
static inline void regi2c_ctrl_ll_i2c_bbpll_enable(void)
{
CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_BBPLL_M);
}
/**
* @brief Enable the I2C internal bus to do I2C read/write operation to the SAR_ADC and TSENS registers
*/
static inline void regi2c_ctrl_ll_i2c_sar_periph_enable(void)
{
CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_SAR_M);
SET_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_SAR_CFG2_M);
}
/**
* @brief Disable the I2C internal bus to do I2C read/write operation to the SAR_ADC and TSENS registers
*/
static inline void regi2c_ctrl_ll_i2c_sar_periph_disable(void)
{
CLEAR_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_SAR_CFG2_M);
}
/**
* @brief Start BBPLL self-calibration
*/
static inline __attribute__((always_inline)) void regi2c_ctrl_ll_bbpll_calibration_start(void)
{
REG_CLR_BIT(I2C_MST_ANA_CONF0_REG, I2C_MST_BBPLL_STOP_FORCE_HIGH);
REG_SET_BIT(I2C_MST_ANA_CONF0_REG, I2C_MST_BBPLL_STOP_FORCE_LOW);
}
/**
* @brief Stop BBPLL self-calibration
*/
static inline __attribute__((always_inline)) void regi2c_ctrl_ll_bbpll_calibration_stop(void)
{
REG_CLR_BIT(I2C_MST_ANA_CONF0_REG, I2C_MST_BBPLL_STOP_FORCE_LOW);
REG_SET_BIT(I2C_MST_ANA_CONF0_REG, I2C_MST_BBPLL_STOP_FORCE_HIGH);
}
/**
* @brief Check whether BBPLL calibration is done
*
* @return True if calibration is done; otherwise false
*/
static inline __attribute__((always_inline)) bool regi2c_ctrl_ll_bbpll_calibration_is_done(void)
{
return REG_GET_BIT(I2C_MST_ANA_CONF0_REG, I2C_MST_BBPLL_CAL_DONE);
}
#ifdef __cplusplus
}
#endif