Maxim Integrated
MAX77658 Ultra-Low Power PMIC Mbed Driver
Diff: MAX77658.h
- Revision:
- 0:00d2a8670533
- Child:
- 2:70a11f46a913
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MAX77658.h Thu Jun 30 12:15:15 2022 +0300
@@ -0,0 +1,2679 @@
+/*******************************************************************************
+ * Copyright(C) Analog Devices Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files(the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Analog Devices Inc.
+ * shall not be used except as stated in the Analog Devices Inc.
+ * Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Analog Devices Inc.retains all ownership rights.
+ *******************************************************************************
+ */
+
+#ifndef _MAX77658_H_
+#define _MAX77658_H_
+
+#include "mbed.h"
+#include "MAX77658_regs.h"
+
+#define MAX77658_NO_ERROR 0
+#define MAX77658_VALUE_NULL -1
+#define MAX77658_WRITE_DATA_FAILED -2
+#define MAX77658_READ_DATA_FAILED -3
+#define MAX77658_INVALID_DATA -4
+
+#define MAX77658_I2C_ADDRESS_PMIC_0 0x80
+#define MAX77658_I2C_ADDRESS_PMIC_1 0x90
+#define MAX77658_I2C_ADDRESS_FG 0x6C
+
+/**
+ * @brief MAX77658 Ultra-Low Power PMIC Featuring Single-Inductor, 3-Output Buck-Boost, 2-LDOs,
+ * Power-Path Charger for Small Li+, Fuel Gauge M5.
+ *
+ * @details The MAX77658 provides highly-integrated battery charging and power supply solutions
+ * for low-power applications where size and efficiency are critical.
+ *
+ * @code
+ * @endcode
+ */
+
+class MAX77658
+{
+private:
+ I2C *i2c_handler;
+ InterruptIn *irq_pin; // interrupt pin
+
+ /**
+ * @brief Register Addresses
+ * @details Enumerated MAX77658 register addresses
+ */
+ typedef enum {
+ /*Global*/
+ INT_GLBL0 = 0x00, // Interrupt Status 0
+ INT_GLBL1 = 0x04, // Interrupt Status 1
+ ERCFLAG = 0x05, // Flags
+ STAT_GLBL = 0x06, // Global Status
+ INTM_GLBL1 = 0x08, // Interrupt Mask 1
+ INTM_GLBL0 = 0x09, // Interrupt Mask 0
+ CNFG_GLBL = 0x10, // Configuration Global
+ CNFG_GPIO0 = 0x11, // GPIO0 Configuration
+ CNFG_GPIO1 = 0x12, // GPIO1 Configuration
+ CNFG_GPIO2 = 0x13, // GPIO2 Configuration
+ CID = 0x14, // Chip Identification Code
+ CNFG_WDT = 0x17, // Configuration WatchDog Timer
+ /*Charger*/
+ INT_CHG = 0x01, // Charger Interrupt Status
+ STAT_CHG_A = 0x02, // Charger Status A
+ STAT_CHG_B = 0x03, // Charger Status B
+ INT_M_CHG = 0x07, // Charger Interrupt Mask
+ CNFG_CHG_A = 0x20, // Charger Configuration A
+ CNFG_CHG_B = 0x21, // Charger Configuration B
+ CNFG_CHG_C = 0x22, // Charger Configuration C
+ CNFG_CHG_D = 0x23, // Charger Configuration D
+ CNFG_CHG_E = 0x24, // Charger Configuration E
+ CNFG_CHG_F = 0x25, // Charger Configuration F
+ CNFG_CHG_G = 0x26, // Charger Configuration G
+ CNFG_CHG_H = 0x27, // Charger Configuration H
+ CNFG_CHG_I = 0x28, // Charger Configuration I
+ /*SBB*/
+ CNFG_SBB_TOP = 0x38, // SIMO Buck-Boost Configuration
+ CNFG_SBB0_A = 0x39, // SIMO Buck-Boost 0 Configuration A
+ CNFG_SBB0_B = 0x3A, // SIMO Buck-Boost 0 Configuration B
+ CNFG_SBB1_A = 0x3B, // SIMO Buck-Boost 1 Configuration A
+ CNFG_SBB1_B = 0x3C, // SIMO Buck-Boost 1 Configuration B
+ CNFG_SBB2_A = 0x3D, // SIMO Buck-Boost 2 Configuration A
+ CNFG_SBB2_B = 0x3E, // SIMO Buck-Boost 2 Configuration B
+ CNFG_DVS_SBB0_A = 0x3F, // SIMO Buck-Boost 0 DVS Configuration A
+ /*LDO*/
+ CNFG_LDO0_A = 0x48, // LDO0 Output Voltage
+ CNFG_LDO0_B = 0x49, // LDO0 Output Voltage Configuration
+ CNFG_LDO1_A = 0x4A, // LDO1 Output Voltage
+ CNFG_LDO1_B = 0x4B, // LDO2 Output Voltage Configuration
+ /*FuelGauge*/
+ Status = 0x00, // Interrupt status register for the FG block
+ VAlrtTh = 0x01, // Voltage AIrt
+ TAlrtTh = 0x02, // Temperature AIrt
+ SAlrtTh = 0x03, // Soc AIrt
+ FullSocThr = 0x13, // Full Soc Thr
+ DesignCap = 0x18, // Design Cap
+ Config = 0x1D, // Configuration
+ IChgTerm = 0x1E, // IChg Term
+ DevName = 0x21, // Dev Name
+ FilterCfg = 0x29, // Filter Configuration
+ IAvgEmpty = 0x36, // IAvgEmpty
+ VEmpty = 0x3A, // VEmpty
+ Config2 = 0xBB, // Configuration 2
+ Temp = 0x08, // Temp
+ Vcell = 0x09, // Vcell
+ Current = 0x0A, // Current
+ AvgCurrent = 0x0B, // AvgCurrent
+ AvgTA = 0x16, // AvgTA
+ AvgVCell = 0x19, // AvgVCell
+ MaxMinTemp = 0x1A, // MaxMinTemp
+ MaxMinVolt = 0x1B, // MaxMinVolt
+ MaxMinCurr = 0x1C, // MaxMinCurr
+ AIN0 = 0x27, // AIN0
+ Timer = 0x3E, // Timer
+ ShdnTimer = 0x3F, // ShdnTimer
+ TimerH = 0xBE, // TimerH
+ RepCap = 0x05, // RepCap
+ RepSOC = 0x06, // RepSOC
+ AvSOC = 0x0E, // AvSOC
+ FullCapRep = 0x10, // FullCapRep
+ TTE = 0x11, // TTE
+ RCell = 0x14, // RCell
+ Cycles = 0x17, // Cycles
+ AvCap = 0x1F, // AvCap
+ TTF = 0x20 // TTF
+ } reg_t;
+
+ void interrupt_handler();
+
+ void (MAX77658::*funcptr)(void);
+
+ void post_interrupt_work();
+
+ Thread *post_intr_work_thread;
+
+ struct handler {
+ void (*func)(void *);
+ void *cb;
+ };
+
+ handler interrupt_handler_list[22];
+
+public:
+ /**
+ * @brief MAX77658 constructor.
+ */
+ MAX77658(I2C *i2c, PinName IRQPin = NC);
+
+ /**
+ * @brief MAX77658 destructor.
+ */
+ ~MAX77658();
+
+ /**
+ * @brief Function pointer type to interrupt handler function
+ */
+ typedef void (*interrupt_handler_function)(void *);
+
+ /**
+ * @brief Read from a register.
+ *
+ * @param[in] reg Address of a register to be written.
+ * @param[out] value Pointer to save result value.
+ *
+ * @returns 0 on success, negative error code on failure.
+ */
+ int read_register(uint8_t reg, uint8_t *value);
+
+ /**
+ * @brief Write to a register.
+ *
+ * @param[in] reg Address of a register to be written.
+ * @param[out] value Pointer of value to be written to register.
+ *
+ * @returns 0 on success, negative error code on failure.
+ */
+ int write_register(uint8_t reg, const uint8_t *value);
+
+ /**
+ * @brief Read from a fuel-gauge register.
+ *
+ * @param[in] reg Address of a fuel-gauge register to be written.
+ * @param[out] value Pointer to save result value.
+ *
+ * @returns 0 on success, negative error code on failure.
+ */
+ int read_fg_register(uint8_t reg, uint8_t *value);
+
+ /**
+ * @brief Write to a fuel-gauge register.
+ *
+ * @param[in] reg Address of a fuel-gauge register to be written.
+ * @param[out] value Pointer of value to be written to fuel-gauge register.
+ *
+ * @returns 0 on success, negative error code on failure.
+ */
+ int write_fg_register(uint8_t reg, const uint8_t *value);
+
+ /**
+ * @brief Register Configuration.
+ * All Interrupt Flags combined from INT_GLBL0, INT_GLBL1 and INT_CHG.
+ *
+ * @details
+ * - Register : INT_GLBL0 (0x00), INT_GLBL1(0x04) and INT_CHG (0x01)
+ * - Bit Fields :
+ * - Default : 0x0
+ * - Description : Enumerated interrupts.
+ */
+ typedef enum {
+ INT_GLBL0_GPI0_F,
+ INT_GLBL0_GPI0_R,
+ INT_GLBL0_NEN_F,
+ INT_GLBL0_NEN_R,
+ INT_GLBL0_TJAL1_R,
+ INT_GLBL0_TJAL2_R,
+ INT_GLBL0_DOD1_R,
+ INT_GLBL0_DOD0_R,
+ INT_GLBL1_GPI1_F,
+ INT_GLBL1_GPI1_R,
+ INT_GLBL1_SBB0_F,
+ INT_GLBL1_SBB1_F,
+ INT_GLBL1_SBB2_F,
+ INT_GLBL1_LDO0_F,
+ INT_GLBL1_LDO1_F,
+ INT_GLBL1_RSVD,
+ INT_CHG_THM_I,
+ INT_CHG_CHG_I,
+ INT_CHG_CHGIN_I,
+ INT_CHG_TJ_REG_I,
+ INT_CHG_CHGIN_CTRL_I,
+ INT_CHG_SYS_CTRL_I,
+ INT_CHG_SYS_CNFG_I,
+ INT_CHG_RSVD,
+ INT_CHG_END
+ } reg_bit_int_glbl_t;
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : ERCFLAG (0x05)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Event Recorder Flags.
+ */
+ typedef enum {
+ ERCFLAG_TOVLD,
+ ERCFLAG_SYSOVLO,
+ ERCFLAG_SYSUVLO,
+ ERCFLAG_MRST_F,
+ ERCFLAG_SFT_OFF_F,
+ ERCFLAG_SFT_CRST_F,
+ ERCFLAG_WDT_OFF,
+ ERCFLAG_WDT_RST
+ }reg_bit_ercflag_t;
+
+ /**
+ * @brief Get bit field of ERCFLAG (0x05) register.
+ *
+ * @param[in] bit_field ERCFLAG register bit field to be written.
+ * @param[out] flag Pointer to save result of ercglag bit states.
+ * For individual bit
+ * 0x0: ERCFLAG has not occurred,
+ * 0x1: ERCFLAG has occurred.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_ercflag(reg_bit_ercflag_t bit_field, uint8_t *flag);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : STAT_GLBL (0x06)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Event Recorder Flags.
+ */
+ typedef enum {
+ STAT_GLBL_STAT_IRQ,
+ STAT_GLBL_STAT_EN,
+ STAT_GLBL_TJAL1_S,
+ STAT_GLBL_TJAL2_S,
+ STAT_GLBL_DOD1_S,
+ STAT_GLBL_DOD0_S,
+ STAT_GLBL_BOK,
+ STAT_GLBL_DIDM
+ }reg_bit_stat_glbl_t;
+
+ /**
+ * @brief Get bit field of STAT_GLBL (0x06) register.
+ *
+ * @param[in] bit_field STAT_GLBL register bit field to be written.
+ * @param[out] status Pointer to save result of Status Global bit state.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_stat_glbl(reg_bit_stat_glbl_t bit_field, uint8_t *status);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : INT_M_CHG (0x07), INTM_GLBL0 (0x08) and INTM_GLBL1 (0x09)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : All interrupt mask bits.
+ */
+ typedef enum {
+ INT_M_CHG_THM_M,
+ INT_M_CHG_CHG_M,
+ INT_M_CHG_CHGIN_M,
+ INT_M_CHG_TJ_REG_M,
+ INT_M_CHG_CHGIN_CTRL_M,
+ INT_M_CHG_SYS_CTRL_M,
+ INT_M_CHG_SYS_CNFG_M,
+ INT_M_CHG_DIS_AICL,
+ INTM_GLBL0_GPI0_FM,
+ INTM_GLBL0_GPI0_RM,
+ INTM_GLBL0_nEN_FM,
+ INTM_GLBL0_nEN_RM,
+ INTM_GLBL0_TJAL1_RM,
+ INTM_GLBL0_TJAL2_RM,
+ INTM_GLBL0_DOD1_RM,
+ INTM_GLBL0_DOD0_RM,
+ INTM_GLBL1_GPI1_FM,
+ INTM_GLBL1_GPI1_RM,
+ INTM_GLBL1_SBB0_FM,
+ INTM_GLBL1_SBB1_FM,
+ INTM_GLBL1_SBB2_FM,
+ INTM_GLBL1_LDO0_M,
+ INTM_GLBL1_LDO1_M,
+ INTM_GLBL1_RSVD,
+ INTM_NUM_OF_BIT
+ }reg_bit_int_mask_t;
+
+ /**
+ * @brief Set bit field of INT_M_CHG (0x07), INTM_GLBL0 (0x08) or INTM_GLBL1 (0x09) register.
+ *
+ * @param[in] bit_field Register bit field to be set.
+ * @param[out] maskBit 0x0: Interrupt is unmasked,
+ * 0x1: Interrupt is masked.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_interrupt_mask(reg_bit_int_mask_t bit_field, uint8_t maskBit);
+
+ /**
+ * @brief Get bit field of INT_M_CHG (0x07), INTM_GLBL0 (0x08) or INTM_GLBL1 (0x09) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] maskBit 0x0: Interrupt is unmasked,
+ * 0x1: Interrupt is masked.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_interrupt_mask(reg_bit_int_mask_t bit_field, uint8_t *maskBit);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_GLBL (0x10)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Event Recorder Flags.
+ */
+ typedef enum {
+ CNFG_GLBL_SFT_CTRL,
+ CNFG_GLBL_DBEN_nEN,
+ CNFG_GLBL_nEN_MODE,
+ CNFG_GLBL_SBIA_LPM,
+ CNFG_GLBL_T_MRST,
+ CNFG_GLBL_PU_DIS
+ }reg_bit_cnfg_glbl_t;
+
+ /**
+ * @brief Set CNFG_GLBL (0x10) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] config Register bit field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_cnfg_glbl(reg_bit_cnfg_glbl_t bit_field, uint8_t config);
+
+ /**
+ * @brief Get CNFG_GLBL (0x10) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] config Pointer of value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_cnfg_glbl(reg_bit_cnfg_glbl_t bit_field, uint8_t *config);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Event Recorder Flags.
+ */
+ typedef enum {
+ CNFG_GPIO_DIR,
+ CNFG_GPIO_DI,
+ CNFG_GPIO_DRV,
+ CNFG_GPIO_DO,
+ CNFG_GPIO_DBEN_GPI,
+ CNFG_GPIO_ALT_GPIO,
+ CNFG_GPIO_RSVD
+ }reg_bit_cnfg_gpio_t;
+
+ /**
+ * @brief Set either CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13).
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] channel Channel number: 0, 1 or 2
+ * @param[in] config Register bit field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_cnfg_gpio(reg_bit_cnfg_gpio_t bit_field, uint8_t channel, uint8_t config);
+
+ /**
+ * @brief Get either CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13).
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] channel Channel number: 0, 1 or 2
+ * @param[out] config Pointer of value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_cnfg_gpio(reg_bit_cnfg_gpio_t bit_field, uint8_t channel, uint8_t *config);
+
+ /**
+ * @brief Get bit field of CID (0x14) register.
+ *
+ * @return CID on success, error code on failure.
+ */
+ int get_cid(void);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_WDT (0x17)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Watchdog Timer Configuration.
+ */
+ typedef enum {
+ CNFG_WDT_WDT_LOCK,
+ CNFG_WDT_WDT_EN,
+ CNFG_WDT_WDT_CLR,
+ CNFG_WDT_WDT_MODE,
+ CNFG_WDT_WDT_PER,
+ CNFG_WDT_RSVD
+ }reg_bit_cnfg_wdt_t;
+
+ /**
+ * @brief Set CNFG_WDT (0x17) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] config Field value to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_cnfg_wdt(reg_bit_cnfg_wdt_t bit_field, uint8_t config);
+
+ /**
+ * @brief Get CNFG_WDT (0x17) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] config Pointer of value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_cnfg_wdt(reg_bit_cnfg_wdt_t bit_field, uint8_t *config);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : STAT_CHG_A (0x02)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Watchdog Timer Configuration.
+ */
+ typedef enum {
+ STAT_CHG_A_THM_DTLS,
+ STAT_CHG_A_TJ_REG_STAT,
+ STAT_CHG_A_VSYS_MIN_STAT,
+ STAT_CHG_A_ICHGIN_LIM_STAT,
+ STAT_CHG_A_VCHGIN_MIN_STAT,
+ STAT_CHG_A_RSVD
+ }reg_bit_stat_chg_a_t;
+
+ /**
+ * @brief Get STAT_CHG_A (0x02) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] status Pointer of value to be read.
+ * For individual bit,
+ * 0x0 = It is not engaged,
+ * 0x1 = It is engaged.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_stat_chg_a(reg_bit_stat_chg_a_t bit_field, uint8_t *status);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : STAT_CHG_A (0x02)
+ * - Bit Fields : [2:0]
+ * - Default : 0x0
+ * - Description : Battery Temperature Details.
+ */
+ typedef enum {
+ THM_DTLS_THERMISTOR_DISABLED,
+ THM_DTLS_BATTERY_COLD,
+ THM_DTLS_BATTERY_COOL,
+ THM_DTLS_BATTERY_WARM,
+ THM_DTLS_BATTERY_HOT,
+ THM_DTLS_BATTERY_NORMAL,
+ THM_DTLS_RESERVED_0x06,
+ THM_DTLS_RESERVED_0x07
+ }decode_thm_dtls_t;
+
+ /**
+ * @brief Get Battery Temperature Details.
+ * Valid only when CHGIN_DTLS[1:0] = 0b11.
+ *
+ * @param[out] thm_dtls Battery temperature details field to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_thm_dtls(decode_thm_dtls_t *thm_dtls);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : STAT_CHG_B (0x03)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Watchdog Timer Configuration.
+ */
+ typedef enum {
+ STAT_CHG_B_TIME_SUS,
+ STAT_CHG_B_CHG,
+ STAT_CHG_B_CHGIN_DTLS,
+ STAT_CHG_B_CHG_DTLS
+ }reg_bit_stat_chg_b_t;
+
+ /**
+ * @brief Get STAT_CHG_B (0x03) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] status Pointer of value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_stat_chg_b(reg_bit_stat_chg_b_t bit_field, uint8_t *status);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : STAT_CHG_B (0x03)
+ * - Bit Fields : [7:4]
+ * - Default : 0x0
+ * - Description : Charger Details.
+ */
+ typedef enum {
+ CHG_DTLS_OFF,
+ CHG_DTLS_PREQUALIFICATION_MODE,
+ CHG_DTLS_FAST_CHARGE_CC,
+ CHG_DTLS_JEITA_FAST_CHARGE_CC,
+ CHG_DTLS_FAST_CHARGE_CV,
+ CHG_DTLS_JEITA_FAST_CHARGE_CV,
+ CHG_DTLS_TOP_OFF_MODE,
+ CHG_DTLS_JEITA_MODIFIED_TOP_OFF_MODE,
+ CHG_DTLS_DONE,
+ CHG_DTLS_JEITA_MODIFIED_DONE,
+ CHG_DTLS_PREQUALIFICATION_TIMER_FAULT,
+ CHG_DTLS_FAST_CHARGE_TIMER_FAULT,
+ CHG_DTLS_BATTERY_TEMPERATURE_FAULT,
+ CHG_DTLS_RESERVED_0x0D,
+ CHG_DTLS_RESERVED_0x0E,
+ CHG_DTLS_RESERVED_0x0F
+ }decode_chg_dtls_t;
+
+ /**
+ * @brief Get Charger Details.
+ *
+ * @param[out] chg_dtls Charger details field to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_chg_dtls(decode_chg_dtls_t *chg_dtls);
+
+ /**
+ * @brief Set the VHOT JEITA Temperature Threshold.
+ * Bit 7:6 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[in] tempDegC Register bit field to be read.
+ * 45ºC, 50ºC, 55ºC or 60ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_thm_hot(int tempDegC);
+
+ /**
+ * @brief Get the VHOT JEITA Temperature Threshold.
+ * Bit 7:6 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[out] tempDegC Pointer of value to be read.
+ * 45ºC, 50ºC, 55ºC or 60ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_thm_hot(int *tempDegC);
+
+ /**
+ * @brief Set the VWARM JEITA Temperature Threshold.
+ * Bit 5:4 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[in] tempDegC Register bit field to be read.
+ * 35ºC, 40ºC, 45ºC or 50ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_thm_warm(int tempDegC);
+
+ /**
+ * @brief Get the VWARM JEITA Temperature Threshold.
+ * Bit 5:4 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[out] tempDegC Pointer of value to be read.
+ * 35ºC, 40ºC, 45ºC or 50ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_thm_warm(int *tempDegC);
+
+ /**
+ * @brief Set the VCOOL JEITA Temperature Threshold.
+ * Bit 3:2 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[in] tempDegC Register bit field to be read.
+ * 0ºC, 5ºC, 10ºC or 15ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_thm_cool(int tempDegC);
+
+ /**
+ * @brief Get the VCOOL JEITA Temperature Threshold.
+ * Bit 3:2 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[out] tempDegC Pointer of value to be read.
+ * 0ºC, 5ºC, 10ºC or 15ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_thm_cool(int *tempDegC);
+
+ /**
+ * @brief Set the VCOLD JEITA Temperature Threshold.
+ * Bit 1:0 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[in] tempDegC Register bit field to be read.
+ * -10ºC, -5ºC, 0ºC or 5ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_thm_cold(int tempDegC);
+
+ /**
+ * @brief Get the VCOLD JEITA Temperature Threshold.
+ * Bit 1:0 of CNFG_CHG_A (0x20) register.
+ *
+ * @param[out] tempDegC Pointer of value to be read.
+ * -10ºC, -5ºC, 0ºC or 5ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_thm_cold(int *tempDegC);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_CHG_B (0x21)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Watchdog Timer Configuration.
+ */
+ typedef enum {
+ CNFG_CHG_B_CHG_EN,
+ CNFG_CHG_B_I_PQ,
+ CNFG_CHG_B_ICHGIN_LIM,
+ CNFG_CHG_B_VCHGIN_MIN
+ }reg_bit_cnfg_chg_b_t;
+
+ /**
+ * @brief Set CNFG_CHG_B (0x21) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] config Register bit field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_cnfg_chg_b(reg_bit_cnfg_chg_b_t bit_field, uint8_t config);
+
+ /**
+ * @brief Get CNFG_CHG_B (0x21) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] config Pointer of value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_cnfg_chg_b(reg_bit_cnfg_chg_b_t bit_field, uint8_t *config);
+
+ /**
+ * @brief Set Minimum CHGIN Regulation Voltage.
+ * Bit 7:5 of CNFG_CHG_B (0x21) register.
+ *
+ * @param[in] voltV
+ * 4.0V, 4.1V, 4.2V, 4.3V,
+ * 4.4V, 4.5V, 4.6V, 4.7V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_vchgin_min(float voltV);
+
+ /**
+ * @brief Get Minimum CHGIN Regulation Voltage.
+ * Bit 7:5 of CNFG_CHG_B (0x21) register.
+ *
+ * @param[in] voltV Pointer of value to be read.
+ * 4.0V, 4.1V, 4.2V, 4.3V,
+ * 4.4V, 4.5V, 4.6V, 4.7V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_vchgin_min(float *voltV);
+
+ /**
+ * @brief Set CHGIN Input Current Limit.
+ * Bit 4:2 of CNFG_CHG_B (0x21) register.
+ *
+ * @param[in] currentmA
+ * 95mA, 190mA, 285mA, 380mA, 475mA.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_ichgin_lim(int currentmA);
+
+ /**
+ * @brief Get CHGIN Input Current Limit.
+ * Bit 4:2 of CNFG_CHG_B (0x21) register.
+ *
+ * @param[out] currentmA Pointer of value to be read.
+ * 95mA, 190mA, 285mA, 380mA, 475mA.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_ichgin_lim(int *currentmA);
+
+ /**
+ * @brief Set Battery Prequalification Voltage Threshold (VPQ).
+ * Bit 7:5 of CNFG_CHG_C (0x22) register.
+ *
+ * @param[in] voltV
+ * 2.3V, 2.4V, 2.5V, 2.6V,
+ * 2.7V, 2.8V, 2.9V, 3.0V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_chg_pq(float voltV);
+
+ /**
+ * @brief Get Battery Prequalification Voltage Threshold (VPQ).
+ * Bit 7:5 of CNFG_CHG_C (0x22) register.
+ *
+ * @param[out] voltV Pointer of value to be read.
+ * 2.3V, 2.4V, 2.5V, 2.6V,
+ * 2.7V, 2.8V, 2.9V, 3.0V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_chg_pq(float *voltV);
+
+ /**
+ * @brief Set Charger Termination Current (ITERM).
+ * I_TERM[1:0] sets the charger termination current
+ * as a percentage of the fast charge current IFAST-CHG.
+ * Bit 4:3 of CNFG_CHG_C (0x22) register.
+ *
+ * @param[in] percent
+ * 5%, 7.5%, 10%, 15%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_i_term(float percent);
+
+ /**
+ * @brief Get Charger Termination Current (ITERM).
+ * I_TERM[1:0] sets the charger termination current
+ * as a percentage of the fast charge current IFAST-CHG.
+ * Bit 4:3 of CNFG_CHG_C (0x22) register.
+ *
+ * @param[out] percent Pointer of value to be read.
+ * 5%, 7.5%, 10%, 15%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_i_term(float *percent);
+
+ /**
+ * @brief Set Top-off Timer Value.
+ * Bit 2:0 of CNFG_CHG_C (0x22) register.
+ *
+ * @param[in] minute
+ * 0 minutes, 5 minutes, 10 minutes
+ * 15 minutes, 20 minutes, 25 minutes,
+ * 30 minutes, 35 minutes.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_t_topoff(uint8_t minute);
+
+ /**
+ * @brief Get Top-off Timer Value.
+ * Bit 2:0 of CNFG_CHG_C (0x22) register.
+ *
+ * @param[out] minute Pointer of value to be read.
+ 0 minutes, 5 minutes, 10 minutes
+ * 15 minutes, 20 minutes, 25 minutes,
+ * 30 minutes, 35 minutes.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_t_topoff(uint8_t *minute);
+
+ /**
+ * @brief Set the Die Junction Temperature Regulation Point, TJ-REG.
+ * Bit 7:5 of CNFG_CHG_D (0x23) register.
+ *
+ * @param[in] tempDegC 60ºC, 70ºC, 80ºC,
+ * 90ºC, 100ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_tj_reg(uint8_t tempDegC);
+
+ /**
+ * @brief Get the Die Junction Temperature Regulation Point, TJ-REG.
+ * Bit 7:5 of CNFG_CHG_D (0x23) register.
+ *
+ * @param[out] tempDegC Pointer of value to be read.
+ * 60ºC, 70ºC, 80ºC, 90ºC, 100ºC.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_tj_reg(uint8_t *tempDegC);
+
+ /**
+ * @brief Set System Voltage Regulation (VSYS-REG).
+ * Bit 4:0 of CNFG_CHG_D (0x23) register.
+ *
+ * @param[in] voltV 3.300V, 3.350V, 3.400V, ...
+ * 4.750V, 4.800V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_vsys_reg(float voltV);
+
+ /**
+ * @brief Get System Voltage Regulation (VSYS-REG).
+ * Bit 4:0 of CNFG_CHG_D (0x23) register.
+ *
+ * @param[out] voltV Pointer of value to be read.
+ * 3.300V, 3.350V, 3.400V, ...
+ * 4.750V, 4.800V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_vsys_reg(float *voltV);
+
+ /**
+ * @brief Set the Fast-Charge Constant Current Value, IFAST-CHG.
+ * Bit 7:2 of CNFG_CHG_E (0x24) register.
+ *
+ * @param[in] currentmA 7.5mA, 15.0mA, 22.5mA, ...
+ * 292.5mA, 300.0mA.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_chg_cc(float currentmA);
+
+ /**
+ * @brief Get the Fast-Charge Constant Current Value, IFAST-CHG.
+ * Bit 7:2 of CNFG_CHG_E (0x24) register.
+ *
+ * @param[out] currentmA Pointer of value to be read.
+ * 7.5mA, 15.0mA, 22.5mA, ...
+ * 292.5mA, 300.0mA.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_chg_cc(float *currentmA);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_CHG_E (0x24)
+ * - Bit Fields : [1:0]
+ * - Default : 0x0
+ * - Description : Fast-charge Safety timer, tFC.
+ */
+ typedef enum {
+ T_FAST_CHG_TIMER_DISABLED,
+ T_FAST_CHG_HOUR_3H,
+ T_FAST_CHG_HOUR_5H,
+ T_FAST_CHG_HOUR_7H
+ }decode_t_fast_chg_t;
+
+ /**
+ * @brief Set the Fast-charge Safety timer, tFC.
+ * Bit 1:0 of CNFG_CHG_E (0x24) register.
+ *
+ * @param[in] t_fast_chg Fast-charge safety timer field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_t_fast_chg(decode_t_fast_chg_t t_fast_chg);
+
+ /**
+ * @brief Get the Fast-charge Safety timer, tFC.
+ * Bit 1:0 of CNFG_CHG_E (0x24) register.
+ *
+ * @param[out] t_fast_chg Fast-charge safety timer field to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_t_fast_chg(decode_t_fast_chg_t *t_fast_chg);
+
+ /**
+ * @brief Set IFAST-CHG-JEITA
+ * when the battery is either cool or warm as defined by the
+ * VCOOL and VWARM temperature thresholds.
+ * Bit 7:2 of CNFG_CHG_F (0x25) register.
+ *
+ * @param[in] currentmA 7.5mA, 15.0mA, 22.5mA, ...
+ * 292.5mA, 300.0mA.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_chg_cc_jeita(float currentmA);
+
+ /**
+ * @brief Get IFAST-CHG-JEITA
+ * when the battery is either cool or warm as defined by the
+ * VCOOL and VWARM temperature thresholds.
+ * Bit 7:2 of CNFG_CHG_F (0x25) register.
+ *
+ * @param[out] currentmA Pointer of value to be read.
+ * 7.5mA, 15.0mA, 22.5mA, ...
+ * 292.5mA, 300.0mA.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_chg_cc_jeita(float *currentmA);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_CHG_G (0x26)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Watchdog Timer Configuration.
+ */
+ typedef enum {
+ CNFG_CHG_G_FUS_M,
+ CNFG_CHG_G_USBS,
+ CNFG_CHG_G_CHG_CV
+ }reg_bit_cnfg_chg_g_t;
+
+ /**
+ * @brief Set CNFG_CHG_G (0x26) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] config Register bit field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_cnfg_chg_g(reg_bit_cnfg_chg_g_t bit_field, uint8_t config);
+
+ /**
+ * @brief Get CNFG_CHG_G (0x26) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] config Pointer of value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_cnfg_chg_g(reg_bit_cnfg_chg_g_t bit_field, uint8_t *config);
+
+ /**
+ * @brief Set Fast-Charge Battery Regulation Voltage, VFAST-CHG.
+ * Bit 7:2 of CNFG_CHG_G (0x26) register.
+ *
+ * @param[in] voltV 3.600V, 3.625V, 3.650V, ...
+ * 4.575V, 4.600V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_chg_cv(float voltV);
+
+ /**
+ * @brief Get Fast-Charge Battery Regulation Voltage, VFAST-CHG.
+ * Bit 7:2 of CNFG_CHG_G (0x26) register.
+ *
+ * @param[out] voltV Pointer of value to be read.
+ * 3.600V, 3.625V, 3.650V, ...
+ * 4.575V, 4.600V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_chg_cv(float *voltV);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_CHG_H (0x27)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Watchdog Timer Configuration.
+ */
+ typedef enum {
+ CNFG_CHG_H_CHR_TH_DIS,
+ CNFG_CHG_H_SYS_BAT_PRT,
+ CNFG_CHG_H_CHG_CV_JEITA
+ }reg_bit_cnfg_chg_h_t;
+
+ /**
+ * @brief Set CNFG_CHG_H (0x27) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] config Register bit field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_cnfg_chg_h(reg_bit_cnfg_chg_h_t bit_field, uint8_t config);
+
+ /**
+ * @brief Get CNFG_CHG_H (0x27) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] config Pointer of value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_cnfg_chg_h(reg_bit_cnfg_chg_h_t bit_field, uint8_t *config);
+
+ /**
+ * @brief Set the modified VFAST-CHG-JEITA for when the battery is either
+ * cool or warm as defined by the VCOOL and VWARM temperature thresholds.
+ * Bit 7:2 of CNFG_CHG_H (0x27) register.
+ *
+ * @param[in] voltV Pointer of value to be read.
+ * 3.600V, 3.625V, 3.650V, ...
+ * 4.575V, 4.600V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_chg_cv_jeita(float voltV);
+
+ /**
+ * @brief Get the modified VFAST-CHG-JEITA for when the battery is either
+ * cool or warm as defined by the VCOOL and VWARM temperature thresholds.
+ * Bit 7:2 of CNFG_CHG_H (0x27) register.
+ *
+ * @param[out] voltV Pointer of value to be read.
+ * 3.600V, 3.625V, 3.650V, ...
+ * 4.575V, 4.600V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_chg_cv_jeita(float *voltV);
+
+ /**
+ * @brief Set the Battery Discharge Current Full-Scale Current Value.
+ * Bit 7:4 of CNFG_CHG_I (0x28) register.
+ *
+ * @param[in] currentmA 8.2mA, 40.5mA, 72.3mA, 103.4mA,
+ * 134.1mA, 164.1mA, 193.7mA, 222.7mA,
+ * 251.2mA, 279.3mA, 300.0mA
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_imon_dischg_scale(float currentmA);
+
+ /**
+ * @brief Get the Battery Discharge Current Full-Scale Current Value.
+ * Bit 7:4 of CNFG_CHG_I (0x28) register.
+ *
+ * @param[out] currentmA Pointer of value to be read.
+ * 8.2mA, 40.5mA, 72.3mA, 103.4mA,
+ * 134.1mA, 164.1mA, 193.7mA, 222.7mA,
+ * 251.2mA, 279.3mA, 300.0mA
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_imon_dischg_scale(float *currentmA);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_CHG_I (0x28)
+ * - Bit Fields : [3:0]
+ * - Default : 0x0
+ * - Description : Analog channel to connect to AMUX.
+ */
+ typedef enum {
+ MUX_SEL_MULTIPLEXER_DISABLED,
+ MUX_SEL_CHGIN_VOLTAGE_MONITOR,
+ MUX_SEL_CHGIN_CURRENT_MONITOR,
+ MUX_SEL_BATTERY_VOLTAGE_MONITOR,
+ MUX_SEL_BATTERY_CHARGE_CURRENT_MONITOR,
+ MUX_SEL_BATTERY_DISCHARGE_CURRENT_MONITOR_NORMAL,
+ MUX_SEL_BATTERY_DISCHARGE_CURRENT_MONITOR_NULL,
+ MUX_SEL_RESERVED_0x07,
+ MUX_SEL_RESERVED_0x08,
+ MUX_SEL_AGND_VOLTAGE_MONITOR,
+ MUX_SEL_SYS_VOLTAGE_MONITOR,
+ MUX_SEL_SYS_VOLTAGE_MONITOR_0x0B,
+ MUX_SEL_SYS_VOLTAGE_MONITOR_0x0C,
+ MUX_SEL_SYS_VOLTAGE_MONITOR_0x0D,
+ MUX_SEL_SYS_VOLTAGE_MONITOR_0x0E,
+ MUX_SEL_SYS_VOLTAGE_MONITOR_0x0F
+ }decode_mux_sel_t;
+
+ /**
+ * @brief Set the analog channel to connect to AMUX.
+ *
+ * @param[in] selection AMUX value field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_mux_sel(decode_mux_sel_t selection);
+
+ /**
+ * @brief Get the analog channel to connect to AMUX.
+ *
+ * @param[out] selection AMUX value field to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_mux_sel(decode_mux_sel_t *selection);
+
+ /*SBB*/
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_SBB_TOP (0x38)
+ * - Bit Fields : [7:0]
+ * - Default : 0x0
+ * - Description : Watchdog Timer Configuration.
+ */
+ typedef enum {
+ CNFG_SBB_TOP_DRV_SBB,
+ CNFG_SBB_TOP_DIS_LPM
+ }reg_bit_cnfg_sbb_top_t;
+
+ /**
+ * @brief Set CNFG_SBB_TOP (0x38) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[in] config Configuration value to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_cnfg_sbb_top(reg_bit_cnfg_sbb_top_t bit_field, uint8_t config);
+
+ /**
+ * @brief Get CNFG_SBB_TOP (0x38) register.
+ *
+ * @param[in] bit_field Register bit field to be written.
+ * @param[out] config Configuration value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_cnfg_sbb_top(reg_bit_cnfg_sbb_top_t bit_field, uint8_t *config);
+
+ /**
+ * @brief Set SIMO Buck-Boost Channel x Target Output Voltage.
+ * CNFG_SBB0_A (0x39), CNFG_SBB1_A (0x3B) and CNFG_SBB2_A (0x3D)
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[in] voltV SIMO buck-boost channel x target output voltage field to be written.
+ * SBBx = 500mV + 25mV x TV_SBBx[7:0]
+ * 0.500V, 0.525V, 0.550V, 0.575V, 0.600V, 0.625V,
+ * 0.650V, 0.675V, 0.700V, ...
+ * 5.425V, 5.450V, 5.475V, 5.500V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_tv_sbb_a(uint8_t channel, float voltV);
+
+ /**
+ * @brief Get SIMO Buck-Boost Channel x Target Output Voltage.
+ * CNFG_SBB0_A (0x39), CNFG_SBB1_A (0x3B) and CNFG_SBB2_A (0x3D)
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[out] voltV SIMO buck-boost channel x target output voltage field to be read.
+ * SBBx = 500mV + 25mV x TV_SBBx[7:0]
+ * 0.500V, 0.525V, 0.550V, 0.575V, 0.600V, 0.625V,
+ * 0.650V, 0.675V, 0.700V, ...
+ * 5.425V, 5.450V, 5.475V, 5.500V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_tv_sbb_a(uint8_t channel, float *voltV);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_SBB0_B (0x3A), CNFG_SBB1_B (0x3C) and CNFG_SBB2_B (0x3E)
+ * - Bit Fields : [7:6]
+ * - Default : 0x0
+ * - Description : Operation mode of SBB0, 1 or 2.
+ */
+ typedef enum {
+ OP_MODE_AUTOMATIC,
+ OP_MODE_BUCK_MODE,
+ OP_MODE_BOOST_MODE,
+ OP_MODE_BUCK_BOOST_MODE
+ }decode_op_mode_t;
+
+ /**
+ * @brief Set Operation mode of SBBx.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[in] mode Operation mode of SBBx bit to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_op_mode(uint8_t channel, decode_op_mode_t mode);
+
+ /**
+ * @brief Get Operation mode of SBBx.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[out] mode Operation mode of SBBx bit to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_op_mode(uint8_t channel, decode_op_mode_t *mode);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_SBB0_B (0x3A), CNFG_SBB1_B (0x3C) and CNFG_SBB2_B (0x3E)
+ * - Bit Fields : [5:4]
+ * - Default : 0x0
+ * - Description : SIMO Buck-Boost Channel 0, 1 or 2 Peak Current Limit.
+ */
+ typedef enum {
+ IP_SBB_AMP_1_000A,
+ IP_SBB_AMP_0_750A,
+ IP_SBB_AMP_0_500A,
+ IP_SBB_AMP_0_333A
+ }decode_ip_sbb_t;
+
+ /**
+ * @brief Set SIMO Buck-Boost Channel x Peak Current Limit.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[in] ip_sbb SIMO buck-boost channel 2 peak current limit field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_ip_sbb(uint8_t channel, decode_ip_sbb_t ip_sbb);
+
+ /**
+ * @brief Get SIMO Buck-Boost Channel x Peak Current Limit.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[out] ip_sbb SIMO buck-boost channel 2 peak current limit field to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_ip_sbb(uint8_t channel, decode_ip_sbb_t *ip_sbb);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_SBB0_B (0x3A), CNFG_SBB1_B (0x3C) and CNFG_SBB2_B (0x3E)
+ * - Bit Fields : [3]
+ * - Default : 0x0
+ * - Description : SIMO Buck-Boost Channel 0, 1 or 2 Active-Discharge Enable.
+ */
+ typedef enum {
+ ADE_SBB_DISABLED,
+ ADE_SBB_ENABLED
+ }decode_ade_sbb_t;
+
+ /**
+ * @brief Set SIMO Buck-Boost Channel x Active-Discharge Enable.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[in] ade_sbb SIMO buck-boost channel 2 active-discharge enable bit to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_ade_sbb(uint8_t channel, decode_ade_sbb_t ade_sbb);
+
+ /**
+ * @brief Get SIMO Buck-Boost Channel x Active-Discharge Enable.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[out] ade_sbb SIMO buck-boost channel 2 active-discharge enable bit to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_ade_sbb(uint8_t channel, decode_ade_sbb_t *ade_sbb);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_SBB0_B (0x3A), CNFG_SBB1_B (0x3C) and CNFG_SBB2_B (0x3E)
+ * - Bit Fields : [2:0]
+ * - Default : 0x0
+ * - Description : Enable Control for SIMO Buck-Boost Channel 0, 1 or 2.
+ */
+ typedef enum {
+ EN_SBB_FPS_SLOT_0,
+ EN_SBB_FPS_SLOT_1,
+ EN_SBB_FPS_SLOT_2,
+ EN_SBB_FPS_SLOT_3,
+ EN_SBB_OFF,
+ EN_SBB_SAME_AS_0X04,
+ EN_SBB_ON,
+ EN_SBB_SAME_AS_0X06
+ }decode_en_sbb_t;
+
+ /**
+ * @brief Set Enable Control for SIMO Buck-Boost Channel x.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[in] en_sbb Enable control for SIMO buck-boost channel x field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_en_sbb(uint8_t channel, decode_en_sbb_t en_sbb);
+
+ /**
+ * @brief Get Enable Control for SIMO Buck-Boost Channel x.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[out] en_sbb Enable control for SIMO buck-boost channel x field to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_en_sbb(uint8_t channel, decode_en_sbb_t *en_sbb);
+
+ /**
+ * @brief Set SIMO Buck-Boost Channel 0 Target Output Voltage.
+ * Bit 7:0 of CNFG_DVS_SBB0_A (0x3F).
+ *
+ * @param[in] voltV SIMO buck-boost channel 0 target output voltage field to be written.
+ * SBBx = 500mV + 25mV x TV_SBBx[7:0]
+ * 0.500V, 0.525V, 0.550V, 0.575V, 0.600V, 0.625V,
+ * 0.650V, 0.675V, 0.700V, ...
+ * 5.425V, 5.450V, 5.475V, 5.500V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_tv_sbb_dvs(float voltV);
+
+ /**
+ * @brief Get SIMO Buck-Boost Channel 0 Target Output Voltage.
+ * Bit 7:0 of CNFG_DVS_SBB0_A (0x3F).
+ *
+ * @param[out] voltV SIMO buck-boost channel 0 target output voltage field to be read.
+ * SBBx = 500mV + 25mV x TV_SBBx[7:0]
+ * 0.500V, 0.525V, 0.550V, 0.575V, 0.600V, 0.625V,
+ * 0.650V, 0.675V, 0.700V, ...
+ * 5.425V, 5.450V, 5.475V, 5.500V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_tv_sbb_dvs(float *voltV);
+
+ /*LDO*/
+
+ /**
+ * @brief Set LDO Output Channel x Target Output Voltage. Bit 6:0.
+ * CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[in] voltV LDO Output Channel x target output voltage field to be read.
+ * LDOx = 500mV + 25mV x TV_LDOx[6:0]
+ * 0.500V, 0.525V, 0.550V, 0.575V, 0.600V, 0.625V,
+ * 0.650V, 0.675V, 0.700V, ...
+ * 3.650, 3.675.
+ *
+ * When TV_LDO[7] = 0, TV_LDO[6:0] sets the
+ * LDO's output voltage range from 0.5V to 3.675V.
+ * When TV_LDO[7] = 1, TV_LDO[6:0] sets the
+ * LDO's output voltage from 1.825V to 5V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_tv_ldo_volt_a(uint8_t channel, float voltV);
+
+ /**
+ * @brief Get LDO Output Channel x Target Output Voltage. Bit 6:0.
+ * CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[out] voltV LDO Output Channel x target output voltage field to be read.
+ * LDOx = 500mV + 25mV x TV_LDOx[6:0]
+ * 0.500V, 0.525V, 0.550V, 0.575V, 0.600V, 0.625V,
+ * 0.650V, 0.675V, 0.700V, ...
+ * 3.650, 3.675.
+ *
+ * When TV_LDO[7] = 0, TV_LDO[6:0] sets the
+ * LDO's output voltage range from 0.5V to 3.675V.
+ * When TV_LDO[7] = 1, TV_LDO[6:0] sets the
+ * LDO's output voltage from 1.825V to 5V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_tv_ldo_volt_a(uint8_t channel, float *voltV);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
+ * - Bit Fields : [7]
+ * - Default : 0x0
+ * - Description : SIMO Buck-Boost Channel 0, 1 or 2 Peak Current Limit.
+ */
+ typedef enum {
+ TV_LDO0_A_NO_OFFSET,
+ TV_LDO0_A_NO_1_325V
+ }decode_tv_ldo_offset_a_t;
+
+ /**
+ * @brief Set LDO Output Channel x Target Output Voltage. Bit 7.
+ * CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[in] offset LDO Output Channel x target output voltage offset field to be read.
+ * 0b0 = No Offset
+ * 0b1 = 1.325V Offset
+ *
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_tv_ldo_offset_a(uint8_t channel, decode_tv_ldo_offset_a_t offset);
+
+ /**
+ * @brief Get LDO Output Channel x Target Output Voltage. Bit 7.
+ * CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[out] offset LDO Output Channel x target output voltage offset field to be read.
+ * 0b0 = No Offset
+ * 0b1 = 1.325V Offset
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_tv_ldo_offset_a(uint8_t channel, decode_tv_ldo_offset_a_t *offset);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_LDO0_B (0x49) and CNFG_LDO1_B (0x4B)
+ * - Bit Fields : [2:0]
+ * - Default : 0x0
+ * - Description : Enable Control for LDO 0 or 1.
+ */
+ typedef enum {
+ EN_LDO_FPS_SLOT_0,
+ EN_LDO_FPS_SLOT_1,
+ EN_LDO_FPS_SLOT_2,
+ EN_LDO_FPS_SLOT_3,
+ EN_LDO_OFF,
+ EN_LDO_SAME_AS_0X04,
+ EN_LDO_ON,
+ EN_LDO_SAME_AS_0X06
+ }decode_en_ldo_t;
+
+ /**
+ * @brief Set Enable Control for LDO Channel x.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[in] en_ldo Enable control for LDO channel x field to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_en_ldo(uint8_t channel, decode_en_ldo_t en_ldo);
+
+ /**
+ * @brief Get Enable Control for LDO Channel x.
+ *
+ * @param[in] channel Channel number: 0, 1 or 2.
+ * @param[out] en_ldo Enable control for LDO channel x field to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_en_ldo(uint8_t channel, decode_en_ldo_t *en_ldo);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_LDO0_B (0x49) and CNFG_LDO1_B (0x4B)
+ * - Bit Fields : [3]
+ * - Default : 0x0
+ * - Description : LDO Channel 0 or 1 Active-Discharge Enable.
+ */
+ typedef enum {
+ ADE_LDO_DISABLED,
+ ADE_LDO_ENABLED
+ }decode_ade_ldo_t;
+
+ /**
+ * @brief Set LDO Channel x Active-Discharge Enable.
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[in] ade_ldo LDO channel x active-discharge enable bit to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_ade_ldo(uint8_t channel, decode_ade_ldo_t ade_ldo);
+
+ /**
+ * @brief Get LDO Channel x Active-Discharge Enable.
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[out] ade_ldo LDO channel x active-discharge enable bit to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_ade_ldo(uint8_t channel, decode_ade_ldo_t *ade_ldo);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : CNFG_LDO0_B (0x49) and CNFG_LDO1_B (0x4B)
+ * - Bit Fields : [4]
+ * - Default : 0x0
+ * - Description : Operation mode of LDO 0 or 1.
+ */
+ typedef enum {
+ LDO_MD_LDO_MODE,
+ LDO_MD_LSW_MODE
+ }decode_ldo_md_t;
+
+ /**
+ * @brief Set Operation mode of LDOx.
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[in] mode Operation mode of LDOx bit to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_ldo_md(uint8_t channel, decode_ldo_md_t mode);
+
+ /**
+ * @brief Get Operation mode of LDOx.
+ *
+ * @param[in] channel Channel number: 0 or 1.
+ * @param[out] mode Operation mode of LDOx bit to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_ldo_md(uint8_t channel, decode_ldo_md_t *mode);
+
+ /*FuelGauge*/
+ /*Status and Configuration Registers*/
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge Status (0x00)
+ * - Bit Fields : [15:0]
+ * - Default : 0x0000
+ * - Description : All Status register bit fields.
+ */
+ typedef enum {
+ Status_Imn,
+ Status_POR,
+ Status_SPR_2,
+ Status_Bst,
+ Status_Isysmx,
+ Status_SPR_5,
+ Status_ThmHot,
+ Status_dSOCi,
+ Status_Vmn,
+ Status_Tmn,
+ Status_Smn,
+ Status_Bi,
+ Status_Vmx,
+ Status_Tmx,
+ Status_Smx,
+ Status_Br
+ }reg_bit_status_t;
+
+ /**
+ * @brief Set bit field of Fuel-gauge Status[15:0] (0x00) register.
+ *
+ * @param[in] bit_field Status bit field to be written to register.
+ * @param[in] status to be written to register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_status(reg_bit_status_t bit_field, uint8_t status);
+
+ /**
+ * @brief Get bit field of Fuel-gauge Status[15:0] (0x00) register.
+ *
+ * @param[in] bit_field Status bit field to be written to register.
+ * @param[out] status Pointer to save result value.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_status(reg_bit_status_t bit_field, uint8_t *status);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge VAlrtTh (0x01)
+ * - Bit Fields : [15:0]
+ * - Default : 0xFF00 (Disabled)
+ * - Description : The VAlrtTh register sets upper and lower limits that generate an alert if exceeded by the VCell register value.
+ */
+ typedef enum {
+ VAlrtTh_MinVoltageAlrt,
+ VAlrtTh_MaxVoltageAlrt
+ }reg_bit_valrt_th_t;
+
+ /**
+ * @brief Set bit field of fuel-gauge VAlrtTh (0x01) register.
+ *
+ * @param[in] bit_field VAlrtTh register bit field to be written.
+ * @param[in] voltV to be written to register.
+ * Interrupt threshold limits are selectable with 20mV resolution
+ * over the full operating range of the VCell register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_valrt_th(reg_bit_valrt_th_t bit_field, float voltV);
+
+ /**
+ * @brief Get bit field of fuel-gauge VAlrtTh (0x01) register.
+ *
+ * @param[in] bit_field VAlrtTh register bit field to be written.
+ * @param[out] voltV Pointer to save result value.
+ * Interrupt threshold limits are selectable with 20mV resolution
+ * over the full operating range of the VCell register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_valrt_th(reg_bit_valrt_th_t bit_field, float *voltV);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge TAlrtTh (0x02)
+ * - Bit Fields : [15:0]
+ * - Default : 0x7F80 (Disabled)
+ * - Description : All TAlrtTh register bit fields.
+ */
+ typedef enum {
+ TAlrtTh_MinTempAlrt,
+ TAlrtTh_MaxTempAlrt
+ }reg_bit_talrt_th_t;
+
+ /**
+ * @brief Set bit field of fuel-gauge TAlrtTh (0x02) register.
+ *
+ * @param[in] bit_field TAlrtTh register bit field to be written.
+ * @param[in] tempDegC to be written to register.
+ * Interrupt threshold limits are stored in two’s-complement format
+ * with 1°C resolution over the full operating range of the Temp register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_talrt_th(reg_bit_talrt_th_t bit_field, int tempDegC);
+
+ /**
+ * @brief Get bit field of fuel-gauge TAlrtTh (0x02) register.
+ *
+ * @param[in] bit_field TAlrtTh register bit field to be written.
+ * @param[out] tempDegC Pointer to save result value.
+ * Interrupt threshold limits are stored in two’s-complement format
+ * with 1°C resolution over the full operating range of the Temp register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_talrt_th(reg_bit_talrt_th_t bit_field, int *tempDegC);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge SAlrtTh (0x03)
+ * - Bit Fields : [15:0]
+ * - Default : 0xFF00
+ * - Description : The SAlrtTh register sets upper and lower limits that generate an alert if exceeded by RepSOC.
+ */
+ typedef enum {
+ SAlrtTh_MinSocAlrt,
+ SAlrtTh_MaxSocAlrt
+ }reg_bit_salrt_th_t;
+
+ /**
+ * @brief Set bit field of fuel-gauge SAlrtTh (0x03) register.
+ *
+ * @param[in] bit_field SAlrtTh register bit field to be written.
+ * @param[in] soc to be written to register.
+ * Interrupt threshold limits are configurable with 1% resolution
+ * over the full operating range of the RepSOC register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_salrt_th(reg_bit_salrt_th_t bit_field, uint8_t soc);
+
+ /**
+ * @brief Get bit field of fuel-gauge SAlrtTh (0x03) register.
+ *
+ * @param[in] bit_field SAlrtTh register bit field to be written.
+ * @param[out] soc Pointer to save result value.
+ * Interrupt threshold limits are configurable with 1% resolution
+ * over the full operating range of the RepSOC register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_salrt_th(reg_bit_salrt_th_t bit_field, uint8_t *soc);
+
+ /**
+ * @brief Set bit field of fuel-gauge FullSocThr (0x13) register.
+ *
+ * @param[in] soc_thr to be written to register.
+ * FullSOCThr comes from OTP if the OTP register is enabled.
+ * Otherwise it POR’s to a default of 95%.
+ * LSB unit is 1/256%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_full_soc_thr(float soc_thr);
+
+ /**
+ * @brief Get bit field of fuel-gauge FullSocThr (0x13) register.
+ *
+ * @param[out] soc_thr Pointer to save result value.
+ * FullSOCThr comes from OTP if the OTP register is enabled.
+ * Otherwise it POR’s to a default of 95%.
+ * LSB unit is 1/256%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_full_soc_thr(float *soc_thr);
+
+ /**
+ * @brief Set bit field of fuel-gauge DesignCap (0x18) register.
+ *
+ * @param[in] capacitymAh to be written to register.
+ * LSB unit is 0.1mAh. Min is 0.0mAh and Max is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_design_cap(float capacitymAh);
+
+ /**
+ * @brief Get bit field of fuel-gauge DesignCap (0x18) register.
+ *
+ * @param[out] capacitymAh Pointer to save result value.
+ * LSB unit is 0.1mAh. Min is 0.0mAh and Max is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_design_cap(float *capacitymAh);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge Config (0x1D)
+ * - Bit Fields : [15:0]
+ * - Default : 0x0000
+ * - Description : The Config registers hold all shutdown enable, alert enable,
+ * and temperature enable control bits.
+ */
+ typedef enum {
+ Config_Ber,
+ Config_Bei,
+ Config_Aen,
+ Config_FTHRM,
+ Config_ETHRM,
+ Config_SPR_5,
+ Config_I2CSH,
+ Config_SHDN,
+ Config_Tex,
+ Config_Ten,
+ Config_AINSH,
+ Config_SPR_11,
+ Config_Vs,
+ Config_Ts,
+ Config_Ss,
+ Config_SPR_15
+ }reg_bit_config_t;
+
+ /**
+ * @brief Set bit field of fuel-gauge Config (0x1D) register.
+ *
+ * @param[in] bit_field Config bit field to be written to register.
+ * @param[in] config to be written to register.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_config(reg_bit_config_t bit_field, uint8_t config);
+
+ /**
+ * @brief Get bit field of fuel-gauge Config (0x1D) register.
+ *
+ * @param[in] bit_field Config bit field to be written to register.
+ * @param[out] config Pointer to save result value.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_config(reg_bit_config_t bit_field, uint8_t *config);
+
+ /**
+ * @brief Set bit field of fuel-gauge IChgTerm (0x1E) register.
+ *
+ * @param[in] currentA to be written to register.
+ * The current register has a LSB value of 156.25μA,
+ * a register scale range of ± 5.12 A.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_ichg_term(float currentA);
+
+ /**
+ * @brief Get bit field of fuel-gauge IChgTerm (0x1E) register.
+ *
+ * @param[out] currentA Pointer to save result value.
+ * The current register has a LSB value of 156.25μA,
+ * a register scale range of ± 5.12 A.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_ichg_term(float *currentA);
+
+ /**
+ * @brief Get bit field of fuel-gauge DevName (0x21) register.
+ *
+ * @param[out] value Pointer to save result value.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_dev_name(uint16_t *value);
+
+ /**
+ * @brief Set the filtering for empty learning for both the I_Avgempty and QRTable registers.
+ * Bit 15:14 of FilterCfg (0x29) register.
+ *
+ * @param[in] nempty Iavg_empty is learned with(NEMPTY+3) right shifts. QRTable is learned with
+ * (NEMPTY + sizeof(Iavgempty) – sizeof (AvgCurrent)) right shifts.
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_nempty(uint8_t nempty);
+
+ /**
+ * @brief Get the filtering for empty learning for both the I_Avgempty and QRTable registers.
+ * Bit 15:14 of FilterCfg (0x29) register.
+ *
+ * @param[out] nempty Iavg_empty is learned with(NEMPTY+3) right shifts. QRTable is learned with
+ * (NEMPTY + sizeof(Iavgempty) – sizeof (AvgCurrent)) right shifts.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_nempty(uint8_t *nempty);
+
+ /**
+ * @brief Set the time constant for the mixing algorithm.
+ * Bit 10:7 of FilterCfg (0x29) register.
+ *
+ * @param[in] second The equation setting the period is:
+ * Mixing Period = 175.8ms × 2^(5+NMIX) to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_nmix(float second);
+
+ /**
+ * @brief Get the time constant for the mixing algorithm.
+ * Bit 10:7 of FilterCfg (0x29) register.
+ *
+ * @param[out] second The equation setting the period is:
+ * Mixing Period = 175.8ms × 2^(5+NMIX) to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_nmix(float *second);
+
+ /**
+ * @brief Set the time constant for the AverageVCELL register.
+ * Bit 6:4 of FilterCfg (0x29) register.
+ *
+ * @param[in] second The equation setting the period is:
+ * AverageVCELL time constant = 175.8ms × 2^(6+NAVGVCELL) to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_navgcell(float second);
+
+ /**
+ * @brief Get the time constant for the AverageVCELL register.
+ * Bit 6:4 of FilterCfg (0x29) register.
+ *
+ * @param[out] second The equation setting the period is:
+ * AverageVCELL time constant = 175.8ms × 2^(6+NAVGVCELL) to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_navgcell(float *second);
+
+ /**
+ * @brief Set the time constant for the AverageCurrent register.
+ * Bit 3:0 of FilterCfg (0x29) register.
+ *
+ * @param[in] second The equation setting the period is:
+ * AverageCurrent time constant = 175.8ms × 2^(2+NCURR) to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_ncurr(float second);
+
+ /**
+ * @brief Get the time constant for the AverageCurrent register.
+ * Bit 3:0 of FilterCfg (0x29) register.
+ *
+ * @param[out] second The equation setting the period is:
+ * AverageCurrent time constant = 175.8ms × 2^(2+NCURR) to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_ncurr(float *second);
+
+ /**
+ * @brief Set bit field of fuel-gauge IAvgEmpty (0x36) register.
+ *
+ * @param[in] currentA to be written to register.
+ * The current register has a LSB value of 156.25μA,
+ * a register scale range of ± 5.12 A.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_iavg_empty(float currentA);
+
+ /**
+ * @brief Get bit field of fuel-gauge IAvgEmpty (0x36) register.
+ *
+ * @param[out] currentA Pointer to save result value.
+ * The current register has a LSB value of 156.25μA,
+ * a register scale range of ± 5.12 A.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_iavg_empty(float *currentA);
+
+ /**
+ * @brief Set the voltage level for detecting empty.
+ * Bit 15:7 of VEmpty(0x3A) register.
+ *
+ * @param[in] voltV Empty voltage to be written.
+ * A 10mV resolution gives a 0 to 5.11V range.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_v_empty(float voltV);
+
+ /**
+ * @brief Get the voltage level for detecting empty.
+ * Bit 15:7 of VEmpty(0x3A) register.
+ *
+ * @param[out] voltV Empty voltage to be read.
+ * A 10mV resolution gives a 0 to 5.11V range.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_v_empty(float *voltV);
+
+ /**
+ * @brief Set the voltage level for clearing empty detection.
+ * Bit 6:0 of VEmpty(0x3A) register.
+ *
+ * @param[in] voltV Recovery voltage to be written.
+ * A 40mV resolution gives a 0 to 5.08V range.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_v_recover(float voltV);
+
+ /**
+ * @brief Get the voltage level for clearing empty detection.
+ * Bit 6:0 of VEmpty(0x3A) register.
+ *
+ * @param[out] voltV Recovery voltage to be read.
+ * A 40mV resolution gives a 0 to 5.08V range.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_v_recover(float *voltV);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge Config2 (0xBB)
+ * - Bit Fields : [15:0]
+ * - Default : 0x0000
+ * - Description : The Config registers hold all shutdown enable, alert enable,
+ * and temperature enable control bits.
+ */
+ typedef enum {
+ Config2_ISysNCurr,
+ Config2_OCVQen,
+ Config2_LdMdl,
+ Config2_TAlrtEn,
+ Config2_dSOCen,
+ Config2_ThmHotAlrtEn,
+ Config2_ThmHotEn,
+ Config2_FCThmHot,
+ Config2_SPR
+ }reg_bit_config2_t;
+
+ /**
+ * @brief Set Config2 (0xBB) register holding all shutdown enable, alert enable,
+ * and temperature enable control bits.
+ *
+ * @param[in] bit_field Config bit field to be written to register.
+ * @param[in] config2 value to be written.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_config2(reg_bit_config2_t bit_field, uint8_t config2);
+
+ /**
+ * @brief Get Config2 (0xBB) register holding all shutdown enable, alert enable,
+ * and temperature enable control bits.
+ *
+ * @param[in] bit_field Config bit field to be written to register.
+ * @param[out] config2 value to be read.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_config2(reg_bit_config2_t bit_field, uint8_t *config2);
+
+ /**
+ * @brief Set the time constant for the AvgISys register.
+ * Bit 3:0 of Config2(0xBB) register.
+ *
+ * @param[in] second Time constant to be written.
+ * The default POR value of 0100b gives a time constant of 5.625.
+ * The equation setting the period is: AvgISys time constant = 45s x 2^(ISysNCurr-7).
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_isys_ncurr(float second);
+
+ /**
+ * @brief Get the time constant for the AvgISys register.
+ * Bit 3:0 of Config2(0xBB) register.
+ *
+ * @param[out] second Time constant to be read.
+ * The default POR value of 0100b gives a time constant of 5.625.
+ * The equation setting the period is: AvgISys time constant = 45s x 2^(ISysNCurr-7).
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_isys_ncurr(float *second);
+
+ /*Measurement Registers*/
+
+ /**
+ * @brief Set bit field of fuel-gauge Temp (0x08) register.
+ *
+ * @param[in] tempDegC to be written to register.
+ * The LSB is 0.0039˚C.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_temp(float tempDegC);
+
+ /**
+ * @brief Get bit field of fuel-gauge Temp (0x08) register.
+ *
+ * @param[out] tempDegC Pointer to save result value.
+ * The LSB is 0.0039˚C.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_temp(float *tempDegC);
+
+ /**
+ * @brief Set bit field of fuel-gauge Vcell (0x09) register.
+ * VCell reports the voltage measured between BATT and GND.
+ *
+ * @param[in] voltV to be written to register.
+ * VCell register reports the 2.5X the voltage measured at the CELLX pin.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_vcell(float voltV);
+
+ /**
+ * @brief Get bit field of fuel-gauge Vcell (0x09) register.
+ * VCell reports the voltage measured between BATT and GND.
+ *
+ * @param[out] voltV Pointer to save result value.
+ * VCell register reports the 2.5X the voltage measured at the CELLX pin.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_vcell(float *voltV);
+
+ /**
+ * @brief Set bit field of fuel-gauge Current (0x0A) register.
+ *
+ * @param[in] currentA to be written to register.
+ * The current register has a LSB value of 31.25uA, a register scale of 1.024A
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_current(float currentA);
+
+ /**
+ * @brief Get bit field of fuel-gauge Current (0x0A) register.
+ *
+ * @param[out] currentA Pointer to save result value.
+ * The current register has a LSB value of 31.25uA, a register scale of 1.024A.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_current(float *currentA);
+
+ /**
+ * @brief Set bit field of fuel-gauge AvgCurrent (0x0B) register.
+ *
+ * @param[in] currentA to be written to register.
+ * The current register has a LSB value of 31.25uA, a register scale of 1.024A
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_avg_current(float currentA);
+
+ /**
+ * @brief Get bit field of fuel-gauge AvgCurrent (0x0B) register.
+ *
+ * @param[out] currentA Pointer to save result value.
+ * The current register has a LSB value of 31.25uA, a register scale of 1.024A
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_avg_current(float *currentA);
+
+ /**
+ * @brief Set bit field of fuel-gauge AvgTA (0x16) register.
+ *
+ * @param[in] tempDegC to be written to register.
+ * LSB is 1/256°C. Min value is -128.0°C and Max value is 127.996°C.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_avgta(float tempDegC);
+
+ /**
+ * @brief Get bit field of fuel-gauge AvgTA (0x16) register.
+ *
+ * @param[out] tempDegC Pointer to save result value.
+ * LSB is 1/256°C. Min value is -128.0°C and Max value is 127.996°C.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_avgta(float *tempDegC);
+
+ /**
+ * @brief Set bit field of fuel-gauge AvgVCell (0x19) register.
+ *
+ * @param[in] voltV to be written to register.
+ * LSB is 1.25mV/16. Min value is 0.0V and Max value is 5.11992V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_avgvcell(float voltV);
+
+ /**
+ * @brief Get bit field of fuel-gauge AvgVCell (0x19) register.
+ *
+ * @param[out] voltV Pointer to save result value.
+ * LSB is 1.25mV/16. Min value is 0.0V and Max value is 5.11992V.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_avgvcell(float *voltV);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge MaxMinTemp (0x1A)
+ * - Bit Fields : [15:0]
+ * - Default : 0x7F80
+ * - Description : All MaxMinTemp register bit fields.
+ */
+ typedef enum {
+ MaxMinTemp_MinTemperature,
+ MaxMinTemp_MaxTemperature
+ }reg_bit_max_min_temp_t;
+
+ /**
+ * @brief Set bit field of fuel-gauge MaxMinTemp (0x1A) register.
+ *
+ * @param[in] bit_field to be written to register.
+ * @param[in] tempDegC to be written to register.
+ * The maximum and minimum temperatures are each stored as two’s complement
+ * 8-bit values with 1°C resolution.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_max_min_temp(reg_bit_max_min_temp_t bit_field, int tempDegC);
+
+ /**
+ * @brief Get bit field of fuel-gauge MaxMinTemp (0x1A) register.
+ *
+ * @param[in] bit_field to be written to register.
+ * @param[out] tempDegC Pointer to save result value.
+ * The maximum and minimum temperatures are each stored as two’s complement
+ * 8-bit values with 1°C resolution.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_max_min_temp(reg_bit_max_min_temp_t bit_field, int *tempDegC);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge MaxMinVolt (0x1B)
+ * - Bit Fields : [15:0]
+ * - Default : 0x00FF
+ * - Description : All MaxMinVolt register bit fields.
+ */
+ typedef enum {
+ MaxMinVolt_MinVoltage,
+ MaxMinVolt_MaxVoltage
+ }reg_bit_max_min_volt_t;
+
+ /**
+ * @brief Set bit field of fuel-gauge MaxMinVolt (0x1B) register.
+ *
+ * @param[in] bit_field MaxMinVolt register bit field to be written.
+ * @param[in] voltV to be written to register.
+ * The maximum and minimum voltages are each stored as 8-bit
+ * values with a 20mV resolution.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_max_min_volt(reg_bit_max_min_volt_t bit_field, float voltV);
+
+ /**
+ * @brief Get bit field of fuel-gauge MaxMinVolt (0x1B) register.
+ *
+ * @param[in] bit_field MaxMinVolt register bit field to be written.
+ * @param[out] voltV Pointer to save result value.
+ * The maximum and minimum voltages are each stored as 8-bit
+ * values with a 20mV resolution.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_max_min_volt(reg_bit_max_min_volt_t bit_field, float *voltV);
+
+ /**
+ * @brief Register Configuration
+ *
+ * @details
+ * - Register : Fuel-gauge MaxMinCurr (0x1C)
+ * - Bit Fields : [15:0]
+ * - Default : 0x807F
+ * - Description : All MaxMinCurr register bit fields.
+ */
+ typedef enum {
+ MaxMinCurr_MaxDisCurrent,
+ MaxMinCurr_MaxChargeCurrent
+ }reg_bit_max_min_curr_t;
+
+ /**
+ * @brief Set bit field of fuel-gauge MaxMinCurr (0x1C) register.
+ *
+ * @param[in] bit_field MaxMinCurr register bit field to be written.
+ * @param[in] currentA to be written to register.
+ * The maximum and minimum currents are each stored
+ * as two’s complement 8-bit values with 8mA resolution.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_max_min_curr(reg_bit_max_min_curr_t bit_field, float currentA);
+
+ /**
+ * @brief Get bit field of fuel-gauge MaxMinCurr (0x1C) register.
+ *
+ * @param[in] bit_field MaxMinCurr register bit field to be written.
+ * @param[out] currentA Pointer to save result value.
+ * The maximum and minimum currents are each stored
+ * as two’s complement 8-bit values with 8mA resolution.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_max_min_curr(reg_bit_max_min_curr_t bit_field, float *currentA);
+
+ /**
+ * @brief Set bit field of fuel-gauge AIN0 (0x27) register.
+ *
+ * @param[in] percent to be written to register.
+ * AIN register with an LSB of 0.0122%. The value from 0% to 100%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_ain0(float percent);
+
+ /**
+ * @brief Get bit field of fuel-gauge AIN0 (0x27) register.
+ *
+ * @param[out] percent Pointer to save result value.
+ * AIN register with an LSB of 0.0122%. The value from 0% to 100%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_ain0(float *percent);
+
+ /**
+ * @brief Set bit field of fuel-gauge Timer (0x3E) register.
+ *
+ * @param[in] second to be written to register.
+ * The Timer register LSB is 175.8ms, giving a full-scale range of 0 to 3.2 hours.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_timer(float second);
+
+ /**
+ * @brief Get bit field of fuel-gauge Timer (0x3E) register.
+ *
+ * @param[out] second Pointer to save result value.
+ * The Timer register LSB is 175.8ms, giving a full-scale range of 0 to 3.2 hours.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_timer(float *second);
+
+ /**
+ * @brief Set bit field of fuel-gauge ShdnTimer (0x3F) register.
+ * Shutdown Counter. Bit 12:0.
+ *
+ * @param[in] second to be written to register.
+ * The counter LSB is 1.4s.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_shdnctr(float second);
+
+ /**
+ * @brief Get bit field of fuel-gauge ShdnTimer (0x3F) register.
+ * Shutdown Counter. Bit 12:0.
+ *
+ * @param[out] second Pointer to save result value.
+ * The counter LSB is 1.4s.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_shdnctr(float *second);
+
+ /**
+ * @brief Set bit field of fuel-gauge ShdnTimer (0x3F) register.
+ * Shutdown timeout period from a minimum of 45s to a maximum of 1.6h. Bit 15:13.
+ *
+ * @param[in] second to be written to register.
+ * Shutdown Timeout Period = 175.8ms × 2^(8+THR).
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_shdn_thr(float second);
+
+ /**
+ * @brief Get bit field of fuel-gauge ShdnTimer (0x3F) register.
+ * Shutdown timeout period from a minimum of 45s to a maximum of 1.6h. Bit 15:13.
+ *
+ * @param[out] second Pointer to save result value.
+ * Shutdown Timeout Period = 175.8ms × 2^(8+THR).
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_shdn_thr(float *second);
+
+ /**
+ * @brief Set bit field of fuel-gauge TimerH (0xBE) register.
+ *
+ * @param[in] hour to be written to register.
+ * A 3.2-hour LSB gives a full-scale range for the register of up to 23.94 years.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_timerh(float hour);
+
+ /**
+ * @brief Get bit field of fuel-gauge TimerH (0xBE) register.
+ *
+ * @param[out] hour Pointer to save result value.
+ * A 3.2-hour LSB gives a full-scale range for the register of up to 23.94 years.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_timerh(float *hour);
+
+ /*ModelGauge m5 Output Registers*/
+
+ /**
+ * @brief Set bit field of fuel-gauge RepCap (0x05) register.
+ * RepCap is the reported remaining capacity in mAh.
+ *
+ * @param[in] repCapmAh to be written to register.
+ * LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_rep_cap(float repCapmAh);
+
+ /**
+ * @brief Get bit field of fuel-gauge RepCap (0x05) register.
+ * RepCap is the reported remaining capacity in mAh.
+ *
+ * @param[out] repCapmAh Pointer to save result value.
+ * LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_rep_cap(float *repCapmAh);
+
+ /**
+ * @brief Set bit field of fuel-gauge RepSOC (0x06) register.
+ *
+ * @param[in] percent to be written to register.
+ * LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_rep_soc(float percent);
+
+ /**
+ * @brief Get bit field of fuel-gauge RepSOC (0x06) register.
+ *
+ * @param[out] percent Pointer to save result value.
+ * LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_rep_soc(float *percent);
+
+ /**
+ * @brief Set bit field of fuel-gauge AvSOC (0x0E) register.
+ *
+ * @param[in] percent to be written to register.
+ * LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_av_soc(float percent);
+
+ /**
+ * @brief Get bit field of fuel-gauge AvSOC (0x0E) register.
+ *
+ * @param[out] percent Pointer to save result value.
+ * LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_av_soc(float *percent);
+
+ /**
+ * @brief Set bit field of fuel-gauge FullCapRep (0x10) register.
+ *
+ * @param[in] repCapmAh to be written to register.
+ * LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_full_cap_reg(float repCapmAh);
+
+ /**
+ * @brief Get bit field of fuel-gauge FullCapRep (0x10) register.
+ *
+ * @param[out] repCapmAh Pointer to save result value.
+ * LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_full_cap_reg(float *repCapmAh);
+
+ /**
+ * @brief Set bit field of fuel-gauge TTE (0x11) register.
+ *
+ * @param[in] minute to be written to register.
+ * LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_tte(float minute);
+
+ /**
+ * @brief Get bit field of fuel-gauge TTE (0x11) register.
+ *
+ * @param[out] minute Pointer to save result value.
+ * LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_tte(float *minute);
+
+ /**
+ * @brief Set bit field of fuel-gauge RCell (0x14) register.
+ *
+ * @param[in] resOhm to be written to register.
+ * LSB is 1/4096Ohm. Min value is 0.0Ohm and Max value is 15.99976Ohm.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_rcell(float resOhm);
+
+ /**
+ * @brief Get bit field of fuel-gauge RCell (0x14) register.
+ *
+ * @param[out] resOhm Pointer to save result value.
+ * LSB is 1/4096Ohm. Min value is 0.0Ohm and Max value is 15.99976Ohm.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_rcell(float *resOhm);
+
+ /**
+ * @brief Set bit field of fuel-gauge Cycles (0x17) register.
+ *
+ * @param[in] percent to be written to register.
+ * The LSB indicates 1% of a battery cycle (1% charge + 1% discharge).
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_cycles(uint16_t percent);
+
+ /**
+ * @brief Get bit field of fuel-gauge Cycles (0x17) register.
+ *
+ * @param[out] percent Pointer to save result value.
+ * The LSB indicates 1% of a battery cycle (1% charge + 1% discharge).
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_cycles(uint16_t *percent);
+
+ /**
+ * @brief Set bit field of fuel-gauge AvCap (0x1F) register.
+ *
+ * @param[in] avCapmAh to be written to register.
+ * LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_av_cap(float avCapmAh);
+
+ /**
+ * @brief Get bit field of fuel-gauge AvCap (0x1F) register.
+ *
+ * @param[out] avCapmAh Pointer to save result value.
+ * LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_av_cap(float *avCapmAh);
+
+ /**
+ * @brief Set bit field of fuel-gauge TTF (0x20) register.
+ *
+ * @param[in] second to be written to register.
+ * LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int set_fg_ttf(float second);
+
+ /**
+ * @brief Get bit field of fuel-gauge TTF (0x20) register.
+ *
+ * @param[out] second Pointer to save result value.
+ * LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
+ *
+ * @return 0 on success, error code on failure.
+ */
+ int get_fg_ttf(float *second);
+
+ /**
+ * @brief Disable all interrupts
+ *
+ * @return 0 on success, error code on failure
+ */
+ int irq_disable_all();
+
+ /**
+ * @brief Set Interrupt Handler for a Specific Interrupt ID.
+ *
+ * @param[in] id reg_bit_reg_bit_int_glbl_t id, one of INTR_ID_*.
+ * @param[in] func Interrupt handler function.
+ * @param[in] cb Interrupt handler data.
+ */
+ void set_interrupt_handler(reg_bit_int_glbl_t id, interrupt_handler_function func, void *cb);
+};
+#endif