mirror of
https://github.com/espressif/esp-idf.git
synced 2025-10-04 20:40:00 +00:00
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
/**
|
|
* @file regi2c_brownout.h
|
|
* @brief Register definitions for brownout detector
|
|
*
|
|
* This file lists register fields of the brownout detector, located on an internal configuration
|
|
* bus. These definitions are used via macros defined in regi2c_ctrl.h.
|
|
*/
|
|
|
|
#define I2C_BOD 0x6a
|
|
#define I2C_BOD_HOSTID 0
|
|
|
|
#define I2C_BOD_THRESHOLD_L 0x9
|
|
#define I2C_BOD_THRESHOLD_L_MSB 4
|
|
#define I2C_BOD_THRESHOLD_L_LSB 2
|
|
#define I2C_BOD_THRESHOLD_H 0x9
|
|
#define I2C_BOD_THRESHOLD_H_MSB 7
|
|
#define I2C_BOD_THRESHOLD_H_LSB 5
|
|
|
|
#define I2C_BIAS_OR_DREF_VBAT_L 8
|
|
#define I2C_BIAS_OR_DREF_VBAT_L_MSB 4
|
|
#define I2C_BIAS_OR_DREF_VBAT_L_LSB 2
|
|
#define I2C_BIAS_OR_DREF_VBAT_H 8
|
|
#define I2C_BIAS_OR_DREF_VBAT_H_MSB 7
|
|
#define I2C_BIAS_OR_DREF_VBAT_H_LSB 5
|
|
|
|
#define I2C_BIAS_OR_DREF_VBAT_CHARGER_L 10
|
|
#define I2C_BIAS_OR_DREF_VBAT_CHARGER_L_MSB 4
|
|
#define I2C_BIAS_OR_DREF_VBAT_CHARGER_L_LSB 2
|
|
#define I2C_BIAS_OR_DREF_VBAT_CHARGER_H 10
|
|
#define I2C_BIAS_OR_DREF_VBAT_CHARGER_H_MSB 7
|
|
#define I2C_BIAS_OR_DREF_VBAT_CHARGER_H_LSB 5
|
|
|
|
#define I2C_BIAS_OR_FORCE_PU_VBAT_CHARGER 10
|
|
#define I2C_BIAS_OR_FORCE_PU_VBAT_CHARGER_MSB 0
|
|
#define I2C_BIAS_OR_FORCE_PU_VBAT_CHARGER_LSB 0
|
|
|
|
/** Change the charging current by adjusting the value of the series resistor. 1kΩ + N * 0.5kΩ */
|
|
#define I2C_BIAS_OR_DRES_CHARGER 3
|
|
#define I2C_BIAS_OR_DRES_CHARGER_MSB 7
|
|
#define I2C_BIAS_OR_DRES_CHARGER_LSB 4
|