/* * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ #pragma once /** * @file regi2c_lp_bias.h * @brief Register definitions for analog to calibrate o_code for getting a more precise voltage. * * This file lists register fields of low power dbais, located on an internal configuration * bus. These definitions are used via macros defined in regi2c_ctrl.h, by * rtc_init function in rtc_init.c. */ #define I2C_ULP 0x61 #define I2C_ULP_HOSTID 0 #define I2C_ULP_IR_RESETB 0 #define I2C_ULP_IR_RESETB_MSB 0 #define I2C_ULP_IR_RESETB_LSB 0 #define I2C_ULP_IR_FORCE_XPD_CK 0 #define I2C_ULP_IR_FORCE_XPD_CK_MSB 2 #define I2C_ULP_IR_FORCE_XPD_CK_LSB 2 #define I2C_ULP_IR_FORCE_XPD_IPH 0 #define I2C_ULP_IR_FORCE_XPD_IPH_MSB 4 #define I2C_ULP_IR_FORCE_XPD_IPH_LSB 4 #define I2C_ULP_IR_DISABLE_WATCHDOG_CK 0 #define I2C_ULP_IR_DISABLE_WATCHDOG_CK_MSB 6 #define I2C_ULP_IR_DISABLE_WATCHDOG_CK_LSB 6 #define I2C_ULP_O_DONE_FLAG 3 #define I2C_ULP_O_DONE_FLAG_MSB 0 #define I2C_ULP_O_DONE_FLAG_LSB 0 #define I2C_ULP_BG_O_DONE_FLAG 3 #define I2C_ULP_BG_O_DONE_FLAG_MSB 3 #define I2C_ULP_BG_O_DONE_FLAG_LSB 3 #define I2C_ULP_OCODE 4 #define I2C_ULP_OCODE_MSB 7 #define I2C_ULP_OCODE_LSB 0 #define I2C_ULP_IR_FORCE_CODE 5 #define I2C_ULP_IR_FORCE_CODE_MSB 6 #define I2C_ULP_IR_FORCE_CODE_LSB 6 #define I2C_ULP_EXT_CODE 6 #define I2C_ULP_EXT_CODE_MSB 7 #define I2C_ULP_EXT_CODE_LSB 0