MAX77658 Ultra-Low Power PMIC Mbed Driver
MAX77658 Class Reference
MAX77658 Ultra-Low Power PMIC Featuring Single-Inductor, 3-Output Buck-Boost, 2-LDOs, Power-Path Charger for Small Li+, Fuel Gauge M5. More...
#include <MAX77658.h>
Public Types | |
enum | reg_bit_int_glbl_t |
Register Configuration. More... | |
enum | reg_bit_ercflag_t |
Register Configuration. More... | |
enum | reg_bit_stat_glbl_t |
Register Configuration. More... | |
enum | reg_bit_int_mask_t |
Register Configuration. More... | |
enum | reg_bit_cnfg_glbl_t |
Register Configuration. More... | |
enum | reg_bit_cnfg_gpio_t |
Register Configuration. More... | |
enum | reg_bit_cnfg_wdt_t |
Register Configuration. More... | |
enum | reg_bit_stat_chg_a_t |
Register Configuration. More... | |
enum | decode_thm_dtls_t |
Register Configuration. More... | |
enum | reg_bit_stat_chg_b_t |
Register Configuration. More... | |
enum | decode_chg_dtls_t |
Register Configuration. More... | |
enum | reg_bit_cnfg_chg_b_t |
Register Configuration. More... | |
enum | decode_t_fast_chg_t |
Register Configuration. More... | |
enum | reg_bit_cnfg_chg_g_t |
Register Configuration. More... | |
enum | reg_bit_cnfg_chg_h_t |
Register Configuration. More... | |
enum | decode_mux_sel_t |
Register Configuration. More... | |
enum | reg_bit_cnfg_sbb_top_t |
Register Configuration. More... | |
enum | decode_op_mode_t |
Register Configuration. More... | |
enum | decode_ip_sbb_t |
Register Configuration. More... | |
enum | decode_ade_sbb_t |
Register Configuration. More... | |
enum | decode_en_sbb_t |
Register Configuration. More... | |
enum | decode_tv_ldo_offset_a_t |
Register Configuration. More... | |
enum | decode_en_ldo_t |
Register Configuration. More... | |
enum | decode_ade_ldo_t |
Register Configuration. More... | |
enum | decode_ldo_md_t |
Register Configuration. More... | |
enum | reg_bit_status_t |
Register Configuration. More... | |
enum | reg_bit_valrt_th_t |
Register Configuration. More... | |
enum | reg_bit_talrt_th_t |
Register Configuration. More... | |
enum | reg_bit_salrt_th_t |
Register Configuration. More... | |
enum | reg_bit_config_t |
Register Configuration. More... | |
enum | reg_bit_config2_t |
Register Configuration. More... | |
enum | reg_bit_max_min_temp_t |
Register Configuration. More... | |
enum | reg_bit_max_min_volt_t |
Register Configuration. More... | |
enum | reg_bit_max_min_curr_t |
Register Configuration. More... | |
typedef void(* | interrupt_handler_function )(void *) |
Function pointer type to interrupt handler function. | |
Public Member Functions | |
MAX77658 (I2C *i2c, PinName IRQPin=NC) | |
MAX77658 constructor. | |
~MAX77658 () | |
MAX77658 destructor. | |
int | read_register (uint8_t reg, uint8_t *value) |
Read from a register. | |
int | write_register (uint8_t reg, const uint8_t *value) |
Write to a register. | |
int | read_fg_register (uint8_t reg, uint8_t *value) |
Read from a fuel-gauge register. | |
int | write_fg_register (uint8_t reg, const uint8_t *value) |
Write to a fuel-gauge register. | |
int | get_ercflag (reg_bit_ercflag_t bit_field, uint8_t *flag) |
Get bit field of ERCFLAG (0x05) register. | |
int | get_stat_glbl (reg_bit_stat_glbl_t bit_field, uint8_t *status) |
Get bit field of STAT_GLBL (0x06) register. | |
int | set_interrupt_mask (reg_bit_int_mask_t bit_field, uint8_t maskBit) |
Set bit field of INT_M_CHG (0x07), INTM_GLBL0 (0x08) or INTM_GLBL1 (0x09) register. | |
int | get_interrupt_mask (reg_bit_int_mask_t bit_field, uint8_t *maskBit) |
Get bit field of INT_M_CHG (0x07), INTM_GLBL0 (0x08) or INTM_GLBL1 (0x09) register. | |
int | set_cnfg_glbl (reg_bit_cnfg_glbl_t bit_field, uint8_t config) |
Set CNFG_GLBL (0x10) register. | |
int | get_cnfg_glbl (reg_bit_cnfg_glbl_t bit_field, uint8_t *config) |
Get CNFG_GLBL (0x10) register. | |
int | set_cnfg_gpio (reg_bit_cnfg_gpio_t bit_field, uint8_t channel, uint8_t config) |
Set either CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13). | |
int | get_cnfg_gpio (reg_bit_cnfg_gpio_t bit_field, uint8_t channel, uint8_t *config) |
Get either CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13). | |
int | get_cid (void) |
Get bit field of CID (0x14) register. | |
int | set_cnfg_wdt (reg_bit_cnfg_wdt_t bit_field, uint8_t config) |
Set CNFG_WDT (0x17) register. | |
int | get_cnfg_wdt (reg_bit_cnfg_wdt_t bit_field, uint8_t *config) |
Get CNFG_WDT (0x17) register. | |
int | get_stat_chg_a (reg_bit_stat_chg_a_t bit_field, uint8_t *status) |
Get STAT_CHG_A (0x02) register. | |
int | get_thm_dtls (decode_thm_dtls_t *thm_dtls) |
Get Battery Temperature Details. | |
int | get_stat_chg_b (reg_bit_stat_chg_b_t bit_field, uint8_t *status) |
Get STAT_CHG_B (0x03) register. | |
int | get_chg_dtls (decode_chg_dtls_t *chg_dtls) |
Get Charger Details. | |
int | set_thm_hot (int tempDegC) |
Set the VHOT JEITA Temperature Threshold. | |
int | get_thm_hot (int *tempDegC) |
Get the VHOT JEITA Temperature Threshold. | |
int | set_thm_warm (int tempDegC) |
Set the VWARM JEITA Temperature Threshold. | |
int | get_thm_warm (int *tempDegC) |
Get the VWARM JEITA Temperature Threshold. | |
int | set_thm_cool (int tempDegC) |
Set the VCOOL JEITA Temperature Threshold. | |
int | get_thm_cool (int *tempDegC) |
Get the VCOOL JEITA Temperature Threshold. | |
int | set_thm_cold (int tempDegC) |
Set the VCOLD JEITA Temperature Threshold. | |
int | get_thm_cold (int *tempDegC) |
Get the VCOLD JEITA Temperature Threshold. | |
int | set_cnfg_chg_b (reg_bit_cnfg_chg_b_t bit_field, uint8_t config) |
Set CNFG_CHG_B (0x21) register. | |
int | get_cnfg_chg_b (reg_bit_cnfg_chg_b_t bit_field, uint8_t *config) |
Get CNFG_CHG_B (0x21) register. | |
int | set_vchgin_min (float voltV) |
Set Minimum CHGIN Regulation Voltage. | |
int | get_vchgin_min (float *voltV) |
Get Minimum CHGIN Regulation Voltage. | |
int | set_ichgin_lim (int currentmA) |
Set CHGIN Input Current Limit. | |
int | get_ichgin_lim (int *currentmA) |
Get CHGIN Input Current Limit. | |
int | set_chg_pq (float voltV) |
Set Battery Prequalification Voltage Threshold (VPQ). | |
int | get_chg_pq (float *voltV) |
Get Battery Prequalification Voltage Threshold (VPQ). | |
int | set_i_term (float percent) |
Set Charger Termination Current (ITERM). | |
int | get_i_term (float *percent) |
Get Charger Termination Current (ITERM). | |
int | set_t_topoff (uint8_t minute) |
Set Top-off Timer Value. | |
int | get_t_topoff (uint8_t *minute) |
Get Top-off Timer Value. | |
int | set_tj_reg (uint8_t tempDegC) |
Set the Die Junction Temperature Regulation Point, TJ-REG. | |
int | get_tj_reg (uint8_t *tempDegC) |
Get the Die Junction Temperature Regulation Point, TJ-REG. | |
int | set_vsys_reg (float voltV) |
Set System Voltage Regulation (VSYS-REG). | |
int | get_vsys_reg (float *voltV) |
Get System Voltage Regulation (VSYS-REG). | |
int | set_chg_cc (float currentmA) |
Set the Fast-Charge Constant Current Value, IFAST-CHG. | |
int | get_chg_cc (float *currentmA) |
Get the Fast-Charge Constant Current Value, IFAST-CHG. | |
int | set_t_fast_chg (decode_t_fast_chg_t t_fast_chg) |
Set the Fast-charge Safety timer, tFC. | |
int | get_t_fast_chg (decode_t_fast_chg_t *t_fast_chg) |
Get the Fast-charge Safety timer, tFC. | |
int | set_chg_cc_jeita (float currentmA) |
Set IFAST-CHG-JEITA when the battery is either cool or warm as defined by the VCOOL and VWARM temperature thresholds. | |
int | get_chg_cc_jeita (float *currentmA) |
Get IFAST-CHG-JEITA when the battery is either cool or warm as defined by the VCOOL and VWARM temperature thresholds. | |
int | set_cnfg_chg_g (reg_bit_cnfg_chg_g_t bit_field, uint8_t config) |
Set CNFG_CHG_G (0x26) register. | |
int | get_cnfg_chg_g (reg_bit_cnfg_chg_g_t bit_field, uint8_t *config) |
Get CNFG_CHG_G (0x26) register. | |
int | set_chg_cv (float voltV) |
Set Fast-Charge Battery Regulation Voltage, VFAST-CHG. | |
int | get_chg_cv (float *voltV) |
Get Fast-Charge Battery Regulation Voltage, VFAST-CHG. | |
int | set_cnfg_chg_h (reg_bit_cnfg_chg_h_t bit_field, uint8_t config) |
Set CNFG_CHG_H (0x27) register. | |
int | get_cnfg_chg_h (reg_bit_cnfg_chg_h_t bit_field, uint8_t *config) |
Get CNFG_CHG_H (0x27) register. | |
int | set_chg_cv_jeita (float voltV) |
Set the modified VFAST-CHG-JEITA for when the battery is either cool or warm as defined by the VCOOL and VWARM temperature thresholds. | |
int | get_chg_cv_jeita (float *voltV) |
Get the modified VFAST-CHG-JEITA for when the battery is either cool or warm as defined by the VCOOL and VWARM temperature thresholds. | |
int | set_imon_dischg_scale (float currentmA) |
Set the Battery Discharge Current Full-Scale Current Value. | |
int | get_imon_dischg_scale (float *currentmA) |
Get the Battery Discharge Current Full-Scale Current Value. | |
int | set_mux_sel (decode_mux_sel_t selection) |
Set the analog channel to connect to AMUX. | |
int | get_mux_sel (decode_mux_sel_t *selection) |
Get the analog channel to connect to AMUX. | |
int | set_cnfg_sbb_top (reg_bit_cnfg_sbb_top_t bit_field, uint8_t config) |
Set CNFG_SBB_TOP (0x38) register. | |
int | get_cnfg_sbb_top (reg_bit_cnfg_sbb_top_t bit_field, uint8_t *config) |
Get CNFG_SBB_TOP (0x38) register. | |
int | set_tv_sbb_a (uint8_t channel, float voltV) |
Set SIMO Buck-Boost Channel x Target Output Voltage. | |
int | get_tv_sbb_a (uint8_t channel, float *voltV) |
Get SIMO Buck-Boost Channel x Target Output Voltage. | |
int | set_op_mode (uint8_t channel, decode_op_mode_t mode) |
Set Operation mode of SBBx. | |
int | get_op_mode (uint8_t channel, decode_op_mode_t *mode) |
Get Operation mode of SBBx. | |
int | set_ip_sbb (uint8_t channel, decode_ip_sbb_t ip_sbb) |
Set SIMO Buck-Boost Channel x Peak Current Limit. | |
int | get_ip_sbb (uint8_t channel, decode_ip_sbb_t *ip_sbb) |
Get SIMO Buck-Boost Channel x Peak Current Limit. | |
int | set_ade_sbb (uint8_t channel, decode_ade_sbb_t ade_sbb) |
Set SIMO Buck-Boost Channel x Active-Discharge Enable. | |
int | get_ade_sbb (uint8_t channel, decode_ade_sbb_t *ade_sbb) |
Get SIMO Buck-Boost Channel x Active-Discharge Enable. | |
int | set_en_sbb (uint8_t channel, decode_en_sbb_t en_sbb) |
Set Enable Control for SIMO Buck-Boost Channel x. | |
int | get_en_sbb (uint8_t channel, decode_en_sbb_t *en_sbb) |
Get Enable Control for SIMO Buck-Boost Channel x. | |
int | set_tv_sbb_dvs (float voltV) |
Set SIMO Buck-Boost Channel 0 Target Output Voltage. | |
int | get_tv_sbb_dvs (float *voltV) |
Get SIMO Buck-Boost Channel 0 Target Output Voltage. | |
int | set_tv_ldo_volt_a (uint8_t channel, float voltV) |
Set LDO Output Channel x Target Output Voltage. | |
int | get_tv_ldo_volt_a (uint8_t channel, float *voltV) |
Get LDO Output Channel x Target Output Voltage. | |
int | set_tv_ldo_offset_a (uint8_t channel, decode_tv_ldo_offset_a_t offset) |
Set LDO Output Channel x Target Output Voltage. | |
int | get_tv_ldo_offset_a (uint8_t channel, decode_tv_ldo_offset_a_t *offset) |
Get LDO Output Channel x Target Output Voltage. | |
int | set_en_ldo (uint8_t channel, decode_en_ldo_t en_ldo) |
Set Enable Control for LDO Channel x. | |
int | get_en_ldo (uint8_t channel, decode_en_ldo_t *en_ldo) |
Get Enable Control for LDO Channel x. | |
int | set_ade_ldo (uint8_t channel, decode_ade_ldo_t ade_ldo) |
Set LDO Channel x Active-Discharge Enable. | |
int | get_ade_ldo (uint8_t channel, decode_ade_ldo_t *ade_ldo) |
Get LDO Channel x Active-Discharge Enable. | |
int | set_ldo_md (uint8_t channel, decode_ldo_md_t mode) |
Set Operation mode of LDOx. | |
int | get_ldo_md (uint8_t channel, decode_ldo_md_t *mode) |
Get Operation mode of LDOx. | |
int | set_fg_status (reg_bit_status_t bit_field, uint8_t status) |
Set bit field of Fuel-gauge Status[15:0] (0x00) register. | |
int | get_fg_status (reg_bit_status_t bit_field, uint8_t *status) |
Get bit field of Fuel-gauge Status[15:0] (0x00) register. | |
int | set_fg_valrt_th (reg_bit_valrt_th_t bit_field, float voltV) |
Set bit field of fuel-gauge VAlrtTh (0x01) register. | |
int | get_fg_valrt_th (reg_bit_valrt_th_t bit_field, float *voltV) |
Get bit field of fuel-gauge VAlrtTh (0x01) register. | |
int | set_fg_talrt_th (reg_bit_talrt_th_t bit_field, int tempDegC) |
Set bit field of fuel-gauge TAlrtTh (0x02) register. | |
int | get_fg_talrt_th (reg_bit_talrt_th_t bit_field, int *tempDegC) |
Get bit field of fuel-gauge TAlrtTh (0x02) register. | |
int | set_fg_salrt_th (reg_bit_salrt_th_t bit_field, uint8_t soc) |
Set bit field of fuel-gauge SAlrtTh (0x03) register. | |
int | get_fg_salrt_th (reg_bit_salrt_th_t bit_field, uint8_t *soc) |
Get bit field of fuel-gauge SAlrtTh (0x03) register. | |
int | set_fg_full_soc_thr (float soc_thr) |
Set bit field of fuel-gauge FullSocThr (0x13) register. | |
int | get_fg_full_soc_thr (float *soc_thr) |
Get bit field of fuel-gauge FullSocThr (0x13) register. | |
int | set_fg_design_cap (float capacitymAh) |
Set bit field of fuel-gauge DesignCap (0x18) register. | |
int | get_fg_design_cap (float *capacitymAh) |
Get bit field of fuel-gauge DesignCap (0x18) register. | |
int | set_fg_config (reg_bit_config_t bit_field, uint8_t config) |
Set bit field of fuel-gauge Config (0x1D) register. | |
int | get_fg_config (reg_bit_config_t bit_field, uint8_t *config) |
Get bit field of fuel-gauge Config (0x1D) register. | |
int | set_fg_ichg_term (float currentA) |
Set bit field of fuel-gauge IChgTerm (0x1E) register. | |
int | get_fg_ichg_term (float *currentA) |
Get bit field of fuel-gauge IChgTerm (0x1E) register. | |
int | get_fg_dev_name (uint16_t *value) |
Get bit field of fuel-gauge DevName (0x21) register. | |
int | set_fg_nempty (uint8_t nempty) |
Set the filtering for empty learning for both the I_Avgempty and QRTable registers. | |
int | get_fg_nempty (uint8_t *nempty) |
Get the filtering for empty learning for both the I_Avgempty and QRTable registers. | |
int | set_fg_nmix (float second) |
Set the time constant for the mixing algorithm. | |
int | get_fg_nmix (float *second) |
Get the time constant for the mixing algorithm. | |
int | set_fg_navgcell (float second) |
Set the time constant for the AverageVCELL register. | |
int | get_fg_navgcell (float *second) |
Get the time constant for the AverageVCELL register. | |
int | set_fg_ncurr (float second) |
Set the time constant for the AverageCurrent register. | |
int | get_fg_ncurr (float *second) |
Get the time constant for the AverageCurrent register. | |
int | set_fg_iavg_empty (float currentA) |
Set bit field of fuel-gauge IAvgEmpty (0x36) register. | |
int | get_fg_iavg_empty (float *currentA) |
Get bit field of fuel-gauge IAvgEmpty (0x36) register. | |
int | set_fg_v_empty (float voltV) |
Set the voltage level for detecting empty. | |
int | get_fg_v_empty (float *voltV) |
Get the voltage level for detecting empty. | |
int | set_fg_v_recover (float voltV) |
Set the voltage level for clearing empty detection. | |
int | get_fg_v_recover (float *voltV) |
Get the voltage level for clearing empty detection. | |
int | set_fg_config2 (reg_bit_config2_t bit_field, uint8_t config2) |
Set Config2 (0xBB) register holding all shutdown enable, alert enable, and temperature enable control bits. | |
int | get_fg_config2 (reg_bit_config2_t bit_field, uint8_t *config2) |
Get Config2 (0xBB) register holding all shutdown enable, alert enable, and temperature enable control bits. | |
int | set_fg_isys_ncurr (float second) |
Set the time constant for the AvgISys register. | |
int | get_fg_isys_ncurr (float *second) |
Get the time constant for the AvgISys register. | |
int | set_fg_temp (float tempDegC) |
Set bit field of fuel-gauge Temp (0x08) register. | |
int | get_fg_temp (float *tempDegC) |
Get bit field of fuel-gauge Temp (0x08) register. | |
int | set_fg_vcell (float voltV) |
Set bit field of fuel-gauge Vcell (0x09) register. | |
int | get_fg_vcell (float *voltV) |
Get bit field of fuel-gauge Vcell (0x09) register. | |
int | set_fg_current (float currentA) |
Set bit field of fuel-gauge Current (0x0A) register. | |
int | get_fg_current (float *currentA) |
Get bit field of fuel-gauge Current (0x0A) register. | |
int | set_fg_avg_current (float currentA) |
Set bit field of fuel-gauge AvgCurrent (0x0B) register. | |
int | get_fg_avg_current (float *currentA) |
Get bit field of fuel-gauge AvgCurrent (0x0B) register. | |
int | set_fg_avgta (float tempDegC) |
Set bit field of fuel-gauge AvgTA (0x16) register. | |
int | get_fg_avgta (float *tempDegC) |
Get bit field of fuel-gauge AvgTA (0x16) register. | |
int | set_fg_avgvcell (float voltV) |
Set bit field of fuel-gauge AvgVCell (0x19) register. | |
int | get_fg_avgvcell (float *voltV) |
Get bit field of fuel-gauge AvgVCell (0x19) register. | |
int | set_fg_max_min_temp (reg_bit_max_min_temp_t bit_field, int tempDegC) |
Set bit field of fuel-gauge MaxMinTemp (0x1A) register. | |
int | get_fg_max_min_temp (reg_bit_max_min_temp_t bit_field, int *tempDegC) |
Get bit field of fuel-gauge MaxMinTemp (0x1A) register. | |
int | set_fg_max_min_volt (reg_bit_max_min_volt_t bit_field, float voltV) |
Set bit field of fuel-gauge MaxMinVolt (0x1B) register. | |
int | get_fg_max_min_volt (reg_bit_max_min_volt_t bit_field, float *voltV) |
Get bit field of fuel-gauge MaxMinVolt (0x1B) register. | |
int | set_fg_max_min_curr (reg_bit_max_min_curr_t bit_field, float currentA) |
Set bit field of fuel-gauge MaxMinCurr (0x1C) register. | |
int | get_fg_max_min_curr (reg_bit_max_min_curr_t bit_field, float *currentA) |
Get bit field of fuel-gauge MaxMinCurr (0x1C) register. | |
int | set_fg_ain0 (float percent) |
Set bit field of fuel-gauge AIN0 (0x27) register. | |
int | get_fg_ain0 (float *percent) |
Get bit field of fuel-gauge AIN0 (0x27) register. | |
int | set_fg_timer (float second) |
Set bit field of fuel-gauge Timer (0x3E) register. | |
int | get_fg_timer (float *second) |
Get bit field of fuel-gauge Timer (0x3E) register. | |
int | set_fg_shdnctr (float second) |
Set bit field of fuel-gauge ShdnTimer (0x3F) register. | |
int | get_fg_shdnctr (float *second) |
Get bit field of fuel-gauge ShdnTimer (0x3F) register. | |
int | set_fg_shdn_thr (float second) |
Set bit field of fuel-gauge ShdnTimer (0x3F) register. | |
int | get_fg_shdn_thr (float *second) |
Get bit field of fuel-gauge ShdnTimer (0x3F) register. | |
int | set_fg_timerh (float hour) |
Set bit field of fuel-gauge TimerH (0xBE) register. | |
int | get_fg_timerh (float *hour) |
Get bit field of fuel-gauge TimerH (0xBE) register. | |
int | set_fg_rep_cap (float repCapmAh) |
Set bit field of fuel-gauge RepCap (0x05) register. | |
int | get_fg_rep_cap (float *repCapmAh) |
Get bit field of fuel-gauge RepCap (0x05) register. | |
int | set_fg_rep_soc (float percent) |
Set bit field of fuel-gauge RepSOC (0x06) register. | |
int | get_fg_rep_soc (float *percent) |
Get bit field of fuel-gauge RepSOC (0x06) register. | |
int | set_fg_av_soc (float percent) |
Set bit field of fuel-gauge AvSOC (0x0E) register. | |
int | get_fg_av_soc (float *percent) |
Get bit field of fuel-gauge AvSOC (0x0E) register. | |
int | set_fg_full_cap_reg (float repCapmAh) |
Set bit field of fuel-gauge FullCapRep (0x10) register. | |
int | get_fg_full_cap_reg (float *repCapmAh) |
Get bit field of fuel-gauge FullCapRep (0x10) register. | |
int | set_fg_tte (float minute) |
Set bit field of fuel-gauge TTE (0x11) register. | |
int | get_fg_tte (float *minute) |
Get bit field of fuel-gauge TTE (0x11) register. | |
int | set_fg_rcell (float resOhm) |
Set bit field of fuel-gauge RCell (0x14) register. | |
int | get_fg_rcell (float *resOhm) |
Get bit field of fuel-gauge RCell (0x14) register. | |
int | set_fg_cycles (uint16_t percent) |
Set bit field of fuel-gauge Cycles (0x17) register. | |
int | get_fg_cycles (uint16_t *percent) |
Get bit field of fuel-gauge Cycles (0x17) register. | |
int | set_fg_av_cap (float avCapmAh) |
Set bit field of fuel-gauge AvCap (0x1F) register. | |
int | get_fg_av_cap (float *avCapmAh) |
Get bit field of fuel-gauge AvCap (0x1F) register. | |
int | set_fg_ttf (float second) |
Set bit field of fuel-gauge TTF (0x20) register. | |
int | get_fg_ttf (float *second) |
Get bit field of fuel-gauge TTF (0x20) register. | |
int | irq_disable_all () |
Disable all interrupts. | |
void | set_interrupt_handler (reg_bit_int_glbl_t id, interrupt_handler_function func, void *cb) |
Set Interrupt Handler for a Specific Interrupt ID. |
Detailed Description
MAX77658 Ultra-Low Power PMIC Featuring Single-Inductor, 3-Output Buck-Boost, 2-LDOs, Power-Path Charger for Small Li+, Fuel Gauge M5.
The MAX77658 provides highly-integrated battery charging and power supply solutions for low-power applications where size and efficiency are critical.
Definition at line 60 of file MAX77658.h.
Member Typedef Documentation
typedef void(* interrupt_handler_function)(void *) |
Function pointer type to interrupt handler function.
Definition at line 179 of file MAX77658.h.
Member Enumeration Documentation
enum decode_ade_ldo_t |
Register Configuration.
- Register : CNFG_LDO0_B (0x49) and CNFG_LDO1_B (0x4B)
- Bit Fields : [3]
- Default : 0x0
- Description : LDO Channel 0 or 1 Active-Discharge Enable.
Definition at line 1568 of file MAX77658.h.
enum decode_ade_sbb_t |
Register Configuration.
- 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.
Definition at line 1343 of file MAX77658.h.
enum decode_chg_dtls_t |
Register Configuration.
- Register : STAT_CHG_B (0x03)
- Bit Fields : [7:4]
- Default : 0x0
- Description : Charger Details.
Definition at line 601 of file MAX77658.h.
enum decode_en_ldo_t |
Register Configuration.
- Register : CNFG_LDO0_B (0x49) and CNFG_LDO1_B (0x4B)
- Bit Fields : [2:0]
- Default : 0x0
- Description : Enable Control for LDO 0 or 1.
Definition at line 1528 of file MAX77658.h.
enum decode_en_sbb_t |
Register Configuration.
- 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.
Definition at line 1377 of file MAX77658.h.
enum decode_ip_sbb_t |
Register Configuration.
- 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.
Definition at line 1307 of file MAX77658.h.
enum decode_ldo_md_t |
Register Configuration.
- Register : CNFG_LDO0_B (0x49) and CNFG_LDO1_B (0x4B)
- Bit Fields : [4]
- Default : 0x0
- Description : Operation mode of LDO 0 or 1.
Definition at line 1602 of file MAX77658.h.
enum decode_mux_sel_t |
Register Configuration.
- Register : CNFG_CHG_I (0x28)
- Bit Fields : [3:0]
- Default : 0x0
- Description : Analog channel to connect to AMUX.
Definition at line 1159 of file MAX77658.h.
enum decode_op_mode_t |
Register Configuration.
- 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.
Definition at line 1271 of file MAX77658.h.
enum decode_t_fast_chg_t |
Register Configuration.
- Register : CNFG_CHG_E (0x24)
- Bit Fields : [1:0]
- Default : 0x0
- Description : Fast-charge Safety timer, tFC.
Definition at line 952 of file MAX77658.h.
enum decode_thm_dtls_t |
Register Configuration.
- Register : STAT_CHG_A (0x02)
- Bit Fields : [2:0]
- Default : 0x0
- Description : Battery Temperature Details.
Definition at line 545 of file MAX77658.h.
Register Configuration.
- 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.
Definition at line 1487 of file MAX77658.h.
enum reg_bit_cnfg_chg_b_t |
Register Configuration.
- Register : CNFG_CHG_B (0x21)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Watchdog Timer Configuration.
Definition at line 726 of file MAX77658.h.
enum reg_bit_cnfg_chg_g_t |
Register Configuration.
- Register : CNFG_CHG_G (0x26)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Watchdog Timer Configuration.
Definition at line 1015 of file MAX77658.h.
enum reg_bit_cnfg_chg_h_t |
Register Configuration.
- Register : CNFG_CHG_H (0x27)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Watchdog Timer Configuration.
Definition at line 1073 of file MAX77658.h.
enum reg_bit_cnfg_glbl_t |
Register Configuration.
- Register : CNFG_GLBL (0x10)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Event Recorder Flags.
Definition at line 390 of file MAX77658.h.
enum reg_bit_cnfg_gpio_t |
Register Configuration.
- Register : CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Event Recorder Flags.
Definition at line 428 of file MAX77658.h.
Register Configuration.
- Register : CNFG_SBB_TOP (0x38)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Watchdog Timer Configuration.
Definition at line 1207 of file MAX77658.h.
enum reg_bit_cnfg_wdt_t |
Register Configuration.
- Register : CNFG_WDT (0x17)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Watchdog Timer Configuration.
Definition at line 476 of file MAX77658.h.
enum reg_bit_config2_t |
Register Configuration.
- 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.
Definition at line 2079 of file MAX77658.h.
enum reg_bit_config_t |
Register Configuration.
- 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.
Definition at line 1846 of file MAX77658.h.
enum reg_bit_ercflag_t |
Register Configuration.
- Register : ERCFLAG (0x05)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Event Recorder Flags.
Definition at line 268 of file MAX77658.h.
enum reg_bit_int_glbl_t |
Register Configuration.
All Interrupt Flags combined from INT_GLBL0, INT_GLBL1 and INT_CHG.
- Register : INT_GLBL0 (0x00), INT_GLBL1(0x04) and INT_CHG (0x01)
- Bit Fields :
- Default : 0x0
- Description : Enumerated interrupts.
Definition at line 231 of file MAX77658.h.
enum reg_bit_int_mask_t |
Register Configuration.
- Register : INT_M_CHG (0x07), INTM_GLBL0 (0x08) and INTM_GLBL1 (0x09)
- Bit Fields : [7:0]
- Default : 0x0
- Description : All interrupt mask bits.
Definition at line 331 of file MAX77658.h.
Register Configuration.
- Register : Fuel-gauge MaxMinCurr (0x1C)
- Bit Fields : [15:0]
- Default : 0x807F
- Description : All MaxMinCurr register bit fields.
Definition at line 2346 of file MAX77658.h.
Register Configuration.
- Register : Fuel-gauge MaxMinTemp (0x1A)
- Bit Fields : [15:0]
- Default : 0x7F80
- Description : All MaxMinTemp register bit fields.
Definition at line 2270 of file MAX77658.h.
Register Configuration.
- Register : Fuel-gauge MaxMinVolt (0x1B)
- Bit Fields : [15:0]
- Default : 0x00FF
- Description : All MaxMinVolt register bit fields.
Definition at line 2308 of file MAX77658.h.
enum reg_bit_salrt_th_t |
Register Configuration.
- 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.
Definition at line 1763 of file MAX77658.h.
enum reg_bit_stat_chg_a_t |
Register Configuration.
- Register : STAT_CHG_A (0x02)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Watchdog Timer Configuration.
Definition at line 514 of file MAX77658.h.
enum reg_bit_stat_chg_b_t |
Register Configuration.
- Register : STAT_CHG_B (0x03)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Watchdog Timer Configuration.
Definition at line 575 of file MAX77658.h.
enum reg_bit_stat_glbl_t |
Register Configuration.
- Register : STAT_GLBL (0x06)
- Bit Fields : [7:0]
- Default : 0x0
- Description : Event Recorder Flags.
Definition at line 301 of file MAX77658.h.
enum reg_bit_status_t |
Register Configuration.
- Register : Fuel-gauge Status (0x00)
- Bit Fields : [15:0]
- Default : 0x0000
- Description : All Status register bit fields.
Definition at line 1639 of file MAX77658.h.
enum reg_bit_talrt_th_t |
Register Configuration.
- Register : Fuel-gauge TAlrtTh (0x02)
- Bit Fields : [15:0]
- Default : 0x7F80 (Disabled)
- Description : All TAlrtTh register bit fields.
Definition at line 1725 of file MAX77658.h.
enum reg_bit_valrt_th_t |
Register Configuration.
- 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.
Definition at line 1687 of file MAX77658.h.
Constructor & Destructor Documentation
MAX77658 | ( | I2C * | i2c, |
PinName | IRQPin = NC |
||
) |
MAX77658 constructor.
Definition at line 41 of file MAX77658.cpp.
~MAX77658 | ( | ) |
MAX77658 destructor.
Definition at line 63 of file MAX77658.cpp.
Member Function Documentation
int get_ade_ldo | ( | uint8_t | channel, |
decode_ade_ldo_t * | ade_ldo | ||
) |
Get LDO Channel x Active-Discharge Enable.
- Parameters:
-
[in] channel Channel number: 0 or 1. [out] ade_ldo LDO channel x active-discharge enable bit to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 2180 of file MAX77658.cpp.
int get_ade_sbb | ( | uint8_t | channel, |
decode_ade_sbb_t * | ade_sbb | ||
) |
Get SIMO Buck-Boost Channel x Active-Discharge Enable.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [out] ade_sbb SIMO buck-boost channel 2 active-discharge enable bit to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1882 of file MAX77658.cpp.
int get_chg_cc | ( | float * | currentmA ) |
Get the Fast-Charge Constant Current Value, IFAST-CHG.
Bit 7:2 of CNFG_CHG_E (0x24) register.
- Parameters:
-
[out] currentmA Pointer of value to be read. 7.5mA, 15.0mA, 22.5mA, ... 292.5mA, 300.0mA.
- Returns:
- 0 on success, error code on failure.
Definition at line 1337 of file MAX77658.cpp.
int get_chg_cc_jeita | ( | float * | currentmA ) |
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.
- Parameters:
-
[out] currentmA Pointer of value to be read. 7.5mA, 15.0mA, 22.5mA, ... 292.5mA, 300.0mA.
- Returns:
- 0 on success, error code on failure.
Definition at line 1390 of file MAX77658.cpp.
int get_chg_cv | ( | float * | voltV ) |
Get Fast-Charge Battery Regulation Voltage, VFAST-CHG.
Bit 7:2 of CNFG_CHG_G (0x26) register.
- Parameters:
-
[out] voltV Pointer of value to be read. 3.600V, 3.625V, 3.650V, ... 4.575V, 4.600V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1475 of file MAX77658.cpp.
int get_chg_cv_jeita | ( | float * | voltV ) |
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.
- Parameters:
-
[out] voltV Pointer of value to be read. 3.600V, 3.625V, 3.650V, ... 4.575V, 4.600V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1558 of file MAX77658.cpp.
int get_chg_dtls | ( | decode_chg_dtls_t * | chg_dtls ) |
Get Charger Details.
- Parameters:
-
[out] chg_dtls Charger details field to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 917 of file MAX77658.cpp.
int get_chg_pq | ( | float * | voltV ) |
Get Battery Prequalification Voltage Threshold (VPQ).
Bit 7:5 of CNFG_CHG_C (0x22) register.
- Parameters:
-
[out] voltV Pointer of value to be read. 2.3V, 2.4V, 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1190 of file MAX77658.cpp.
int get_cid | ( | void | ) |
Get bit field of CID (0x14) register.
- Returns:
- CID on success, error code on failure.
Definition at line 762 of file MAX77658.cpp.
int get_cnfg_chg_b | ( | reg_bit_cnfg_chg_b_t | bit_field, |
uint8_t * | config | ||
) |
Get CNFG_CHG_B (0x21) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] config Pointer of value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1088 of file MAX77658.cpp.
int get_cnfg_chg_g | ( | reg_bit_cnfg_chg_g_t | bit_field, |
uint8_t * | config | ||
) |
Get CNFG_CHG_G (0x26) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] config Pointer of value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1433 of file MAX77658.cpp.
int get_cnfg_chg_h | ( | reg_bit_cnfg_chg_h_t | bit_field, |
uint8_t * | config | ||
) |
Get CNFG_CHG_H (0x27) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] config Pointer of value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1516 of file MAX77658.cpp.
int get_cnfg_glbl | ( | reg_bit_cnfg_glbl_t | bit_field, |
uint8_t * | config | ||
) |
Get CNFG_GLBL (0x10) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] config Pointer of value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 508 of file MAX77658.cpp.
int get_cnfg_gpio | ( | reg_bit_cnfg_gpio_t | bit_field, |
uint8_t | channel, | ||
uint8_t * | config | ||
) |
Get either CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13).
- Parameters:
-
[in] bit_field Register bit field to be written. [in] channel Channel number: 0, 1 or 2 [out] config Pointer of value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 655 of file MAX77658.cpp.
int get_cnfg_sbb_top | ( | reg_bit_cnfg_sbb_top_t | bit_field, |
uint8_t * | config | ||
) |
Get CNFG_SBB_TOP (0x38) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] config Configuration value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1665 of file MAX77658.cpp.
int get_cnfg_wdt | ( | reg_bit_cnfg_wdt_t | bit_field, |
uint8_t * | config | ||
) |
Get CNFG_WDT (0x17) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] config Pointer of value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 806 of file MAX77658.cpp.
int get_en_ldo | ( | uint8_t | channel, |
decode_en_ldo_t * | en_ldo | ||
) |
Get Enable Control for LDO Channel x.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [out] en_ldo Enable control for LDO channel x field to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 2139 of file MAX77658.cpp.
int get_en_sbb | ( | uint8_t | channel, |
decode_en_sbb_t * | en_sbb | ||
) |
Get Enable Control for SIMO Buck-Boost Channel x.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [out] en_sbb Enable control for SIMO buck-boost channel x field to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1936 of file MAX77658.cpp.
int get_ercflag | ( | reg_bit_ercflag_t | bit_field, |
uint8_t * | flag | ||
) |
Get bit field of ERCFLAG (0x05) register.
- Parameters:
-
[in] bit_field ERCFLAG register bit field to be written. [out] flag Pointer to save result of ercglag bit states. For individual bit 0x0: ERCFLAG has not occurred, 0x1: ERCFLAG has occurred.
- Returns:
- 0 on success, error code on failure.
Definition at line 175 of file MAX77658.cpp.
int get_fg_ain0 | ( | float * | percent ) |
Get bit field of fuel-gauge AIN0 (0x27) register.
- Parameters:
-
[out] percent Pointer to save result value. AIN register with an LSB of 0.0122%. The value from 0% to 100%.
- Returns:
- 0 on success, error code on failure.
Definition at line 3508 of file MAX77658.cpp.
int get_fg_av_cap | ( | float * | avCapmAh ) |
Get bit field of fuel-gauge AvCap (0x1F) register.
- Parameters:
-
[out] avCapmAh Pointer to save result value. LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 3897 of file MAX77658.cpp.
int get_fg_av_soc | ( | float * | percent ) |
Get bit field of fuel-gauge AvSOC (0x0E) register.
- Parameters:
-
[out] percent Pointer to save result value. LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
- Returns:
- 0 on success, error code on failure.
Definition at line 3739 of file MAX77658.cpp.
int get_fg_avg_current | ( | float * | currentA ) |
Get bit field of fuel-gauge AvgCurrent (0x0B) register.
- Parameters:
-
[out] currentA Pointer to save result value. The current register has a LSB value of 31.25uA, a register scale of 1.024A
- Returns:
- 0 on success, error code on failure.
Definition at line 3236 of file MAX77658.cpp.
int get_fg_avgta | ( | float * | tempDegC ) |
Get bit field of fuel-gauge AvgTA (0x16) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3271 of file MAX77658.cpp.
int get_fg_avgvcell | ( | float * | voltV ) |
Get bit field of fuel-gauge AvgVCell (0x19) register.
- Parameters:
-
[out] voltV Pointer to save result value. LSB is 1.25mV/16. Min value is 0.0V and Max value is 5.11992V.
- Returns:
- 0 on success, error code on failure.
Definition at line 3307 of file MAX77658.cpp.
int get_fg_config | ( | reg_bit_config_t | bit_field, |
uint8_t * | config | ||
) |
Get bit field of fuel-gauge Config (0x1D) register.
- Parameters:
-
[in] bit_field Config bit field to be written to register. [out] config Pointer to save result value.
- Returns:
- 0 on success, error code on failure.
Definition at line 2676 of file MAX77658.cpp.
int get_fg_config2 | ( | reg_bit_config2_t | bit_field, |
uint8_t * | config2 | ||
) |
Get Config2 (0xBB) register holding all shutdown enable, alert enable, and temperature enable control bits.
- Parameters:
-
[in] bit_field Config bit field to be written to register. [out] config2 value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 3043 of file MAX77658.cpp.
int get_fg_current | ( | float * | currentA ) |
Get bit field of fuel-gauge Current (0x0A) register.
- Parameters:
-
[out] currentA Pointer to save result value. The current register has a LSB value of 31.25uA, a register scale of 1.024A.
- Returns:
- 0 on success, error code on failure.
Definition at line 3201 of file MAX77658.cpp.
int get_fg_cycles | ( | uint16_t * | percent ) |
Get bit field of fuel-gauge Cycles (0x17) register.
- Parameters:
-
[out] percent Pointer to save result value. The LSB indicates 1% of a battery cycle (1% charge + 1% discharge).
- Returns:
- 0 on success, error code on failure.
Definition at line 3869 of file MAX77658.cpp.
int get_fg_design_cap | ( | float * | capacitymAh ) |
Get bit field of fuel-gauge DesignCap (0x18) register.
- Parameters:
-
[out] capacitymAh Pointer to save result value. LSB unit is 0.1mAh. Min is 0.0mAh and Max is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 2595 of file MAX77658.cpp.
int get_fg_dev_name | ( | uint16_t * | value ) |
Get bit field of fuel-gauge DevName (0x21) register.
- Parameters:
-
[out] value Pointer to save result value.
- Returns:
- 0 on success, error code on failure.
Definition at line 2778 of file MAX77658.cpp.
int get_fg_full_cap_reg | ( | float * | repCapmAh ) |
Get bit field of fuel-gauge FullCapRep (0x10) register.
- Parameters:
-
[out] repCapmAh Pointer to save result value. LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 3774 of file MAX77658.cpp.
int get_fg_full_soc_thr | ( | float * | soc_thr ) |
Get bit field of fuel-gauge FullSocThr (0x13) register.
- Parameters:
-
[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%.
- Returns:
- 0 on success, error code on failure.
Definition at line 2564 of file MAX77658.cpp.
int get_fg_iavg_empty | ( | float * | currentA ) |
Get bit field of fuel-gauge IAvgEmpty (0x36) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 2909 of file MAX77658.cpp.
int get_fg_ichg_term | ( | float * | currentA ) |
Get bit field of fuel-gauge IChgTerm (0x1E) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 2758 of file MAX77658.cpp.
int get_fg_isys_ncurr | ( | float * | second ) |
Get the time constant for the AvgISys register.
Bit 3:0 of Config2(0xBB) register.
- Parameters:
-
[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).
- Returns:
- 0 on success, error code on failure.
Definition at line 3100 of file MAX77658.cpp.
int get_fg_max_min_curr | ( | reg_bit_max_min_curr_t | bit_field, |
float * | currentA | ||
) |
Get bit field of fuel-gauge MaxMinCurr (0x1C) register.
- Parameters:
-
[in] bit_field MaxMinCurr register bit field to be written. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3468 of file MAX77658.cpp.
int get_fg_max_min_temp | ( | reg_bit_max_min_temp_t | bit_field, |
int * | tempDegC | ||
) |
Get bit field of fuel-gauge MaxMinTemp (0x1A) register.
- Parameters:
-
[in] bit_field to be written to register. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3354 of file MAX77658.cpp.
int get_fg_max_min_volt | ( | reg_bit_max_min_volt_t | bit_field, |
float * | voltV | ||
) |
Get bit field of fuel-gauge MaxMinVolt (0x1B) register.
- Parameters:
-
[in] bit_field MaxMinVolt register bit field to be written. [out] voltV Pointer to save result value. The maximum and minimum voltages are each stored as 8-bit values with a 20mV resolution.
- Returns:
- 0 on success, error code on failure.
Definition at line 3411 of file MAX77658.cpp.
int get_fg_navgcell | ( | float * | second ) |
Get the time constant for the AverageVCELL register.
Bit 6:4 of FilterCfg (0x29) register.
- Parameters:
-
[out] second The equation setting the period is: AverageVCELL time constant = 175.8ms × 2^(6+NAVGVCELL) to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 2851 of file MAX77658.cpp.
int get_fg_ncurr | ( | float * | second ) |
Get the time constant for the AverageCurrent register.
Bit 3:0 of FilterCfg (0x29) register.
- Parameters:
-
[out] second The equation setting the period is: AverageCurrent time constant = 175.8ms × 2^(2+NCURR) to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 2878 of file MAX77658.cpp.
int get_fg_nempty | ( | uint8_t * | nempty ) |
Get the filtering for empty learning for both the I_Avgempty and QRTable registers.
Bit 15:14 of FilterCfg (0x29) register.
- Parameters:
-
[out] nempty Iavg_empty is learned with(NEMPTY+3) right shifts. QRTable is learned with (NEMPTY + sizeof(Iavgempty) – sizeof (AvgCurrent)) right shifts.
- Returns:
- 0 on success, error code on failure.
Definition at line 2799 of file MAX77658.cpp.
int get_fg_nmix | ( | float * | second ) |
Get the time constant for the mixing algorithm.
Bit 10:7 of FilterCfg (0x29) register.
- Parameters:
-
[out] second The equation setting the period is: Mixing Period = 175.8ms × 2^(5+NMIX) to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 2824 of file MAX77658.cpp.
int get_fg_rcell | ( | float * | resOhm ) |
Get bit field of fuel-gauge RCell (0x14) register.
- Parameters:
-
[out] resOhm Pointer to save result value. LSB is 1/4096Ohm. Min value is 0.0Ohm and Max value is 15.99976Ohm.
- Returns:
- 0 on success, error code on failure.
Definition at line 3841 of file MAX77658.cpp.
int get_fg_rep_cap | ( | float * | repCapmAh ) |
Get bit field of fuel-gauge RepCap (0x05) register.
RepCap is the reported remaining capacity in mAh.
- Parameters:
-
[out] repCapmAh Pointer to save result value. LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 3669 of file MAX77658.cpp.
int get_fg_rep_soc | ( | float * | percent ) |
Get bit field of fuel-gauge RepSOC (0x06) register.
- Parameters:
-
[out] percent Pointer to save result value. LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
- Returns:
- 0 on success, error code on failure.
Definition at line 3704 of file MAX77658.cpp.
int get_fg_salrt_th | ( | reg_bit_salrt_th_t | bit_field, |
uint8_t * | soc | ||
) |
Get bit field of fuel-gauge SAlrtTh (0x03) register.
- Parameters:
-
[in] bit_field SAlrtTh register bit field to be written. [out] soc Pointer to save result value. Interrupt threshold limits are configurable with 1% resolution over the full operating range of the RepSOC register.
- Returns:
- 0 on success, error code on failure.
Definition at line 2524 of file MAX77658.cpp.
int get_fg_shdn_thr | ( | float * | second ) |
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.
- Parameters:
-
[out] second Pointer to save result value. Shutdown Timeout Period = 175.8ms × 2^(8+THR).
- Returns:
- 0 on success, error code on failure.
Definition at line 3601 of file MAX77658.cpp.
int get_fg_shdnctr | ( | float * | second ) |
Get bit field of fuel-gauge ShdnTimer (0x3F) register.
Shutdown Counter. Bit 12:0.
- Parameters:
-
[out] second Pointer to save result value. The counter LSB is 1.4s.
- Returns:
- 0 on success, error code on failure.
Definition at line 3570 of file MAX77658.cpp.
int get_fg_status | ( | reg_bit_status_t | bit_field, |
uint8_t * | status | ||
) |
Get bit field of Fuel-gauge Status[15:0] (0x00) register.
- Parameters:
-
[in] bit_field Status bit field to be written to register. [out] status Pointer to save result value.
- Returns:
- 0 on success, error code on failure.
Definition at line 2314 of file MAX77658.cpp.
int get_fg_talrt_th | ( | reg_bit_talrt_th_t | bit_field, |
int * | tempDegC | ||
) |
Get bit field of fuel-gauge TAlrtTh (0x02) register.
- Parameters:
-
[in] bit_field TAlrtTh register bit field to be written. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 2467 of file MAX77658.cpp.
int get_fg_temp | ( | float * | tempDegC ) |
Get bit field of fuel-gauge Temp (0x08) register.
- Parameters:
-
[out] tempDegC Pointer to save result value. The LSB is 0.0039˚C.
- Returns:
- 0 on success, error code on failure.
Definition at line 3131 of file MAX77658.cpp.
int get_fg_timer | ( | float * | second ) |
Get bit field of fuel-gauge Timer (0x3E) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3539 of file MAX77658.cpp.
int get_fg_timerh | ( | float * | hour ) |
Get bit field of fuel-gauge TimerH (0xBE) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3635 of file MAX77658.cpp.
int get_fg_tte | ( | float * | minute ) |
Get bit field of fuel-gauge TTE (0x11) register.
- Parameters:
-
[out] minute Pointer to save result value. LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
- Returns:
- 0 on success, error code on failure.
Definition at line 3806 of file MAX77658.cpp.
int get_fg_ttf | ( | float * | second ) |
Get bit field of fuel-gauge TTF (0x20) register.
- Parameters:
-
[out] second Pointer to save result value. LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
- Returns:
- 0 on success, error code on failure.
Definition at line 3931 of file MAX77658.cpp.
int get_fg_v_empty | ( | float * | voltV ) |
Get the voltage level for detecting empty.
Bit 15:7 of VEmpty(0x3A) register.
- Parameters:
-
[out] voltV Empty voltage to be read. A 10mV resolution gives a 0 to 5.11V range.
- Returns:
- 0 on success, error code on failure.
Definition at line 2945 of file MAX77658.cpp.
int get_fg_v_recover | ( | float * | voltV ) |
Get the voltage level for clearing empty detection.
Bit 6:0 of VEmpty(0x3A) register.
- Parameters:
-
[out] voltV Recovery voltage to be read. A 40mV resolution gives a 0 to 5.08V range.
- Returns:
- 0 on success, error code on failure.
Definition at line 2979 of file MAX77658.cpp.
int get_fg_valrt_th | ( | reg_bit_valrt_th_t | bit_field, |
float * | voltV | ||
) |
Get bit field of fuel-gauge VAlrtTh (0x01) register.
- Parameters:
-
[in] bit_field VAlrtTh register bit field to be written. [out] voltV Pointer to save result value. Interrupt threshold limits are selectable with 20mV resolution over the full operating range of the VCell register.
- Returns:
- 0 on success, error code on failure.
Definition at line 2409 of file MAX77658.cpp.
int get_fg_vcell | ( | float * | voltV ) |
Get bit field of fuel-gauge Vcell (0x09) register.
VCell reports the voltage measured between BATT and GND.
- Parameters:
-
[out] voltV Pointer to save result value. VCell register reports the 2.5X the voltage measured at the CELLX pin.
- Returns:
- 0 on success, error code on failure.
Definition at line 3167 of file MAX77658.cpp.
int get_i_term | ( | float * | percent ) |
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.
- Parameters:
-
[out] percent Pointer of value to be read. 5%, 7.5%, 10%, 15%.
- Returns:
- 0 on success, error code on failure.
Definition at line 1218 of file MAX77658.cpp.
int get_ichgin_lim | ( | int * | currentmA ) |
Get CHGIN Input Current Limit.
Bit 4:2 of CNFG_CHG_B (0x21) register.
- Parameters:
-
[out] currentmA Pointer of value to be read. 95mA, 190mA, 285mA, 380mA, 475mA.
- Returns:
- 0 on success, error code on failure.
Definition at line 1161 of file MAX77658.cpp.
int get_imon_dischg_scale | ( | float * | currentmA ) |
Get the Battery Discharge Current Full-Scale Current Value.
Bit 7:4 of CNFG_CHG_I (0x28) register.
- Parameters:
-
[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
- Returns:
- 0 on success, error code on failure.
Definition at line 1593 of file MAX77658.cpp.
int get_interrupt_mask | ( | reg_bit_int_mask_t | bit_field, |
uint8_t * | maskBit | ||
) |
Get bit field of INT_M_CHG (0x07), INTM_GLBL0 (0x08) or INTM_GLBL1 (0x09) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] maskBit 0x0: Interrupt is unmasked, 0x1: Interrupt is masked.
- Returns:
- 0 on success, error code on failure.
Definition at line 368 of file MAX77658.cpp.
int get_ip_sbb | ( | uint8_t | channel, |
decode_ip_sbb_t * | ip_sbb | ||
) |
Get SIMO Buck-Boost Channel x Peak Current Limit.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [out] ip_sbb SIMO buck-boost channel 2 peak current limit field to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1828 of file MAX77658.cpp.
int get_ldo_md | ( | uint8_t | channel, |
decode_ldo_md_t * | mode | ||
) |
Get Operation mode of LDOx.
- Parameters:
-
[in] channel Channel number: 0 or 1. [out] mode Operation mode of LDOx bit to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 2223 of file MAX77658.cpp.
int get_mux_sel | ( | decode_mux_sel_t * | selection ) |
Get the analog channel to connect to AMUX.
- Parameters:
-
[out] selection AMUX value field to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1629 of file MAX77658.cpp.
int get_op_mode | ( | uint8_t | channel, |
decode_op_mode_t * | mode | ||
) |
Get Operation mode of SBBx.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [out] mode Operation mode of SBBx bit to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1774 of file MAX77658.cpp.
int get_stat_chg_a | ( | reg_bit_stat_chg_a_t | bit_field, |
uint8_t * | status | ||
) |
Get STAT_CHG_A (0x02) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] status Pointer of value to be read. For individual bit, 0x0 = It is not engaged, 0x1 = It is engaged.
- Returns:
- 0 on success, error code on failure.
Definition at line 840 of file MAX77658.cpp.
int get_stat_chg_b | ( | reg_bit_stat_chg_b_t | bit_field, |
uint8_t * | status | ||
) |
Get STAT_CHG_B (0x03) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [out] status Pointer of value to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 887 of file MAX77658.cpp.
int get_stat_glbl | ( | reg_bit_stat_glbl_t | bit_field, |
uint8_t * | status | ||
) |
Get bit field of STAT_GLBL (0x06) register.
- Parameters:
-
[in] bit_field STAT_GLBL register bit field to be written. [out] status Pointer to save result of Status Global bit state.
- Returns:
- 0 on success, error code on failure.
Definition at line 217 of file MAX77658.cpp.
int get_t_fast_chg | ( | decode_t_fast_chg_t * | t_fast_chg ) |
Get the Fast-charge Safety timer, tFC.
Bit 1:0 of CNFG_CHG_E (0x24) register.
- Parameters:
-
[out] t_fast_chg Fast-charge safety timer field to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 1362 of file MAX77658.cpp.
int get_t_topoff | ( | uint8_t * | minute ) |
Get Top-off Timer Value.
Bit 2:0 of CNFG_CHG_C (0x22) register.
- Parameters:
-
[out] minute Pointer of value to be read. 0 minutes, 5 minutes, 10 minutes 15 minutes, 20 minutes, 25 minutes, 30 minutes, 35 minutes.
- Returns:
- 0 on success, error code on failure.
Definition at line 1251 of file MAX77658.cpp.
int get_thm_cold | ( | int * | tempDegC ) |
Get the VCOLD JEITA Temperature Threshold.
Bit 1:0 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[out] tempDegC Pointer of value to be read. -10ºC, -5ºC, 0ºC or 5ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 1040 of file MAX77658.cpp.
int get_thm_cool | ( | int * | tempDegC ) |
Get the VCOOL JEITA Temperature Threshold.
Bit 3:2 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[out] tempDegC Pointer of value to be read. 0ºC, 5ºC, 10ºC or 15ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 1008 of file MAX77658.cpp.
int get_thm_dtls | ( | decode_thm_dtls_t * | thm_dtls ) |
Get Battery Temperature Details.
Valid only when CHGIN_DTLS[1:0] = 0b11.
- Parameters:
-
[out] thm_dtls Battery temperature details field to be read.
- Returns:
- 0 on success, error code on failure.
Definition at line 874 of file MAX77658.cpp.
int get_thm_hot | ( | int * | tempDegC ) |
Get the VHOT JEITA Temperature Threshold.
Bit 7:6 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[out] tempDegC Pointer of value to be read. 45ºC, 50ºC, 55ºC or 60ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 944 of file MAX77658.cpp.
int get_thm_warm | ( | int * | tempDegC ) |
Get the VWARM JEITA Temperature Threshold.
Bit 5:4 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[out] tempDegC Pointer of value to be read. 35ºC, 40ºC, 45ºC or 50ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 976 of file MAX77658.cpp.
int get_tj_reg | ( | uint8_t * | tempDegC ) |
Get the Die Junction Temperature Regulation Point, TJ-REG.
Bit 7:5 of CNFG_CHG_D (0x23) register.
- Parameters:
-
[out] tempDegC Pointer of value to be read. 60ºC, 70ºC, 80ºC, 90ºC, 100ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 1279 of file MAX77658.cpp.
int get_tv_ldo_offset_a | ( | uint8_t | channel, |
decode_tv_ldo_offset_a_t * | offset | ||
) |
Get LDO Output Channel x Target Output Voltage.
Bit 7. CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
- Parameters:
-
[in] channel Channel number: 0 or 1. [out] offset LDO Output Channel x target output voltage offset field to be read. 0b0 = No Offset 0b1 = 1.325V Offset
- Returns:
- 0 on success, error code on failure.
Definition at line 2096 of file MAX77658.cpp.
int get_tv_ldo_volt_a | ( | uint8_t | channel, |
float * | voltV | ||
) |
Get LDO Output Channel x Target Output Voltage.
Bit 6:0. CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
- Parameters:
-
[in] channel Channel number: 0 or 1. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 2047 of file MAX77658.cpp.
int get_tv_sbb_a | ( | uint8_t | channel, |
float * | voltV | ||
) |
Get SIMO Buck-Boost Channel x Target Output Voltage.
CNFG_SBB0_A (0x39), CNFG_SBB1_A (0x3B) and CNFG_SBB2_A (0x3D)
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 1718 of file MAX77658.cpp.
int get_tv_sbb_dvs | ( | float * | voltV ) |
Get SIMO Buck-Boost Channel 0 Target Output Voltage.
Bit 7:0 of CNFG_DVS_SBB0_A (0x3F).
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 1981 of file MAX77658.cpp.
int get_vchgin_min | ( | float * | voltV ) |
Get Minimum CHGIN Regulation Voltage.
Bit 7:5 of CNFG_CHG_B (0x21) register.
- Parameters:
-
[in] voltV Pointer of value to be read. 4.0V, 4.1V, 4.2V, 4.3V, 4.4V, 4.5V, 4.6V, 4.7V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1133 of file MAX77658.cpp.
int get_vsys_reg | ( | float * | voltV ) |
Get System Voltage Regulation (VSYS-REG).
Bit 4:0 of CNFG_CHG_D (0x23) register.
- Parameters:
-
[out] voltV Pointer of value to be read. 3.300V, 3.350V, 3.400V, ... 4.750V, 4.800V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1308 of file MAX77658.cpp.
int irq_disable_all | ( | ) |
Disable all interrupts.
- Returns:
- 0 on success, error code on failure
Definition at line 3949 of file MAX77658.cpp.
int read_fg_register | ( | uint8_t | reg, |
uint8_t * | value | ||
) |
Read from a fuel-gauge register.
- Parameters:
-
[in] reg Address of a fuel-gauge register to be written. [out] value Pointer to save result value.
- Returns:
- 0 on success, negative error code on failure.
Definition at line 112 of file MAX77658.cpp.
int read_register | ( | uint8_t | reg, |
uint8_t * | value | ||
) |
Read from a register.
- Parameters:
-
[in] reg Address of a register to be written. [out] value Pointer to save result value.
- Returns:
- 0 on success, negative error code on failure.
Definition at line 75 of file MAX77658.cpp.
int set_ade_ldo | ( | uint8_t | channel, |
decode_ade_ldo_t | ade_ldo | ||
) |
Set LDO Channel x Active-Discharge Enable.
- Parameters:
-
[in] channel Channel number: 0 or 1. [in] ade_ldo LDO channel x active-discharge enable bit to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 2162 of file MAX77658.cpp.
int set_ade_sbb | ( | uint8_t | channel, |
decode_ade_sbb_t | ade_sbb | ||
) |
Set SIMO Buck-Boost Channel x Active-Discharge Enable.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [in] ade_sbb SIMO buck-boost channel 2 active-discharge enable bit to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1860 of file MAX77658.cpp.
int set_chg_cc | ( | float | currentmA ) |
Set the Fast-Charge Constant Current Value, IFAST-CHG.
Bit 7:2 of CNFG_CHG_E (0x24) register.
- Parameters:
-
[in] currentmA 7.5mA, 15.0mA, 22.5mA, ... 292.5mA, 300.0mA.
- Returns:
- 0 on success, error code on failure.
Definition at line 1322 of file MAX77658.cpp.
int set_chg_cc_jeita | ( | float | currentmA ) |
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.
- Parameters:
-
[in] currentmA 7.5mA, 15.0mA, 22.5mA, ... 292.5mA, 300.0mA.
- Returns:
- 0 on success, error code on failure.
Definition at line 1375 of file MAX77658.cpp.
int set_chg_cv | ( | float | voltV ) |
Set Fast-Charge Battery Regulation Voltage, VFAST-CHG.
Bit 7:2 of CNFG_CHG_G (0x26) register.
- Parameters:
-
[in] voltV 3.600V, 3.625V, 3.650V, ... 4.575V, 4.600V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1460 of file MAX77658.cpp.
int set_chg_cv_jeita | ( | float | voltV ) |
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.
- Parameters:
-
[in] voltV Pointer of value to be read. 3.600V, 3.625V, 3.650V, ... 4.575V, 4.600V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1543 of file MAX77658.cpp.
int set_chg_pq | ( | float | voltV ) |
Set Battery Prequalification Voltage Threshold (VPQ).
Bit 7:5 of CNFG_CHG_C (0x22) register.
- Parameters:
-
[in] voltV 2.3V, 2.4V, 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1175 of file MAX77658.cpp.
int set_cnfg_chg_b | ( | reg_bit_cnfg_chg_b_t | bit_field, |
uint8_t | config | ||
) |
Set CNFG_CHG_B (0x21) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [in] config Register bit field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1058 of file MAX77658.cpp.
int set_cnfg_chg_g | ( | reg_bit_cnfg_chg_g_t | bit_field, |
uint8_t | config | ||
) |
Set CNFG_CHG_G (0x26) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [in] config Register bit field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1406 of file MAX77658.cpp.
int set_cnfg_chg_h | ( | reg_bit_cnfg_chg_h_t | bit_field, |
uint8_t | config | ||
) |
Set CNFG_CHG_H (0x27) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [in] config Register bit field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1489 of file MAX77658.cpp.
int set_cnfg_glbl | ( | reg_bit_cnfg_glbl_t | bit_field, |
uint8_t | config | ||
) |
Set CNFG_GLBL (0x10) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [in] config Register bit field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 472 of file MAX77658.cpp.
int set_cnfg_gpio | ( | reg_bit_cnfg_gpio_t | bit_field, |
uint8_t | channel, | ||
uint8_t | config | ||
) |
Set either CNFG_GPIO0 (0x11), CNFG_GPIO1 (0x12) or CNFG_GPIO2 (0x13).
- Parameters:
-
[in] bit_field Register bit field to be written. [in] channel Channel number: 0, 1 or 2 [in] config Register bit field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 544 of file MAX77658.cpp.
int set_cnfg_sbb_top | ( | reg_bit_cnfg_sbb_top_t | bit_field, |
uint8_t | config | ||
) |
Set CNFG_SBB_TOP (0x38) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [in] config Configuration value to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1641 of file MAX77658.cpp.
int set_cnfg_wdt | ( | reg_bit_cnfg_wdt_t | bit_field, |
uint8_t | config | ||
) |
Set CNFG_WDT (0x17) register.
- Parameters:
-
[in] bit_field Register bit field to be written. [in] config Field value to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 772 of file MAX77658.cpp.
int set_en_ldo | ( | uint8_t | channel, |
decode_en_ldo_t | en_ldo | ||
) |
Set Enable Control for LDO Channel x.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [in] en_ldo Enable control for LDO channel x field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 2121 of file MAX77658.cpp.
int set_en_sbb | ( | uint8_t | channel, |
decode_en_sbb_t | en_sbb | ||
) |
Set Enable Control for SIMO Buck-Boost Channel x.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [in] en_sbb Enable control for SIMO buck-boost channel x field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1914 of file MAX77658.cpp.
int set_fg_ain0 | ( | float | percent ) |
Set bit field of fuel-gauge AIN0 (0x27) register.
- Parameters:
-
[in] percent to be written to register. AIN register with an LSB of 0.0122%. The value from 0% to 100%.
- Returns:
- 0 on success, error code on failure.
Definition at line 3496 of file MAX77658.cpp.
int set_fg_av_cap | ( | float | avCapmAh ) |
Set bit field of fuel-gauge AvCap (0x1F) register.
- Parameters:
-
[in] avCapmAh to be written to register. LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 3882 of file MAX77658.cpp.
int set_fg_av_soc | ( | float | percent ) |
Set bit field of fuel-gauge AvSOC (0x0E) register.
- Parameters:
-
[in] percent to be written to register. LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
- Returns:
- 0 on success, error code on failure.
Definition at line 3723 of file MAX77658.cpp.
int set_fg_avg_current | ( | float | currentA ) |
Set bit field of fuel-gauge AvgCurrent (0x0B) register.
- Parameters:
-
[in] currentA to be written to register. The current register has a LSB value of 31.25uA, a register scale of 1.024A
- Returns:
- 0 on success, error code on failure.
Definition at line 3220 of file MAX77658.cpp.
int set_fg_avgta | ( | float | tempDegC ) |
Set bit field of fuel-gauge AvgTA (0x16) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3255 of file MAX77658.cpp.
int set_fg_avgvcell | ( | float | voltV ) |
Set bit field of fuel-gauge AvgVCell (0x19) register.
- Parameters:
-
[in] voltV to be written to register. LSB is 1.25mV/16. Min value is 0.0V and Max value is 5.11992V.
- Returns:
- 0 on success, error code on failure.
Definition at line 3291 of file MAX77658.cpp.
int set_fg_config | ( | reg_bit_config_t | bit_field, |
uint8_t | config | ||
) |
Set bit field of fuel-gauge Config (0x1D) register.
- Parameters:
-
[in] bit_field Config bit field to be written to register. [in] config to be written to register.
- Returns:
- 0 on success, error code on failure.
Definition at line 2610 of file MAX77658.cpp.
int set_fg_config2 | ( | reg_bit_config2_t | bit_field, |
uint8_t | config2 | ||
) |
Set Config2 (0xBB) register holding all shutdown enable, alert enable, and temperature enable control bits.
- Parameters:
-
[in] bit_field Config bit field to be written to register. [in] config2 value to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 2998 of file MAX77658.cpp.
int set_fg_current | ( | float | currentA ) |
Set bit field of fuel-gauge Current (0x0A) register.
- Parameters:
-
[in] currentA to be written to register. The current register has a LSB value of 31.25uA, a register scale of 1.024A
- Returns:
- 0 on success, error code on failure.
Definition at line 3185 of file MAX77658.cpp.
int set_fg_cycles | ( | uint16_t | percent ) |
Set bit field of fuel-gauge Cycles (0x17) register.
- Parameters:
-
[in] percent to be written to register. The LSB indicates 1% of a battery cycle (1% charge + 1% discharge).
- Returns:
- 0 on success, error code on failure.
Definition at line 3860 of file MAX77658.cpp.
int set_fg_design_cap | ( | float | capacitymAh ) |
Set bit field of fuel-gauge DesignCap (0x18) register.
- Parameters:
-
[in] capacitymAh to be written to register. LSB unit is 0.1mAh. Min is 0.0mAh and Max is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 2579 of file MAX77658.cpp.
int set_fg_full_cap_reg | ( | float | repCapmAh ) |
Set bit field of fuel-gauge FullCapRep (0x10) register.
- Parameters:
-
[in] repCapmAh to be written to register. LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 3758 of file MAX77658.cpp.
int set_fg_full_soc_thr | ( | float | soc_thr ) |
Set bit field of fuel-gauge FullSocThr (0x13) register.
- Parameters:
-
[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%.
- Returns:
- 0 on success, error code on failure.
Definition at line 2552 of file MAX77658.cpp.
int set_fg_iavg_empty | ( | float | currentA ) |
Set bit field of fuel-gauge IAvgEmpty (0x36) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 2893 of file MAX77658.cpp.
int set_fg_ichg_term | ( | float | currentA ) |
Set bit field of fuel-gauge IChgTerm (0x1E) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 2742 of file MAX77658.cpp.
int set_fg_isys_ncurr | ( | float | second ) |
Set the time constant for the AvgISys register.
Bit 3:0 of Config2(0xBB) register.
- Parameters:
-
[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).
- Returns:
- 0 on success, error code on failure.
Definition at line 3088 of file MAX77658.cpp.
int set_fg_max_min_curr | ( | reg_bit_max_min_curr_t | bit_field, |
float | currentA | ||
) |
Set bit field of fuel-gauge MaxMinCurr (0x1C) register.
- Parameters:
-
[in] bit_field MaxMinCurr register bit field to be written. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3439 of file MAX77658.cpp.
int set_fg_max_min_temp | ( | reg_bit_max_min_temp_t | bit_field, |
int | tempDegC | ||
) |
Set bit field of fuel-gauge MaxMinTemp (0x1A) register.
- Parameters:
-
[in] bit_field to be written to register. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3326 of file MAX77658.cpp.
int set_fg_max_min_volt | ( | reg_bit_max_min_volt_t | bit_field, |
float | voltV | ||
) |
Set bit field of fuel-gauge MaxMinVolt (0x1B) register.
- Parameters:
-
[in] bit_field MaxMinVolt register bit field to be written. [in] voltV to be written to register. The maximum and minimum voltages are each stored as 8-bit values with a 20mV resolution.
- Returns:
- 0 on success, error code on failure.
Definition at line 3382 of file MAX77658.cpp.
int set_fg_navgcell | ( | float | second ) |
Set the time constant for the AverageVCELL register.
Bit 6:4 of FilterCfg (0x29) register.
- Parameters:
-
[in] second The equation setting the period is: AverageVCELL time constant = 175.8ms × 2^(6+NAVGVCELL) to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 2839 of file MAX77658.cpp.
int set_fg_ncurr | ( | float | second ) |
Set the time constant for the AverageCurrent register.
Bit 3:0 of FilterCfg (0x29) register.
- Parameters:
-
[in] second The equation setting the period is: AverageCurrent time constant = 175.8ms × 2^(2+NCURR) to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 2866 of file MAX77658.cpp.
int set_fg_nempty | ( | uint8_t | nempty ) |
Set the filtering for empty learning for both the I_Avgempty and QRTable registers.
Bit 15:14 of FilterCfg (0x29) register.
- Parameters:
-
[in] nempty Iavg_empty is learned with(NEMPTY+3) right shifts. QRTable is learned with (NEMPTY + sizeof(Iavgempty) – sizeof (AvgCurrent)) right shifts.
- Returns:
- 0 on success, error code on failure.
Definition at line 2791 of file MAX77658.cpp.
int set_fg_nmix | ( | float | second ) |
Set the time constant for the mixing algorithm.
Bit 10:7 of FilterCfg (0x29) register.
- Parameters:
-
[in] second The equation setting the period is: Mixing Period = 175.8ms × 2^(5+NMIX) to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 2812 of file MAX77658.cpp.
int set_fg_rcell | ( | float | resOhm ) |
Set bit field of fuel-gauge RCell (0x14) register.
- Parameters:
-
[in] resOhm to be written to register. LSB is 1/4096Ohm. Min value is 0.0Ohm and Max value is 15.99976Ohm.
- Returns:
- 0 on success, error code on failure.
Definition at line 3825 of file MAX77658.cpp.
int set_fg_rep_cap | ( | float | repCapmAh ) |
Set bit field of fuel-gauge RepCap (0x05) register.
RepCap is the reported remaining capacity in mAh.
- Parameters:
-
[in] repCapmAh to be written to register. LSB is 0.1mAh. Min value is 0.0mAh and Max value is 6553.5mAh.
- Returns:
- 0 on success, error code on failure.
Definition at line 3653 of file MAX77658.cpp.
int set_fg_rep_soc | ( | float | percent ) |
Set bit field of fuel-gauge RepSOC (0x06) register.
- Parameters:
-
[in] percent to be written to register. LSB is 1/256%. Min value is 0.0% and Max value is 255.9961%.
- Returns:
- 0 on success, error code on failure.
Definition at line 3688 of file MAX77658.cpp.
int set_fg_salrt_th | ( | reg_bit_salrt_th_t | bit_field, |
uint8_t | soc | ||
) |
Set bit field of fuel-gauge SAlrtTh (0x03) register.
- Parameters:
-
[in] bit_field SAlrtTh register bit field to be written. [in] soc to be written to register. Interrupt threshold limits are configurable with 1% resolution over the full operating range of the RepSOC register.
- Returns:
- 0 on success, error code on failure.
Definition at line 2496 of file MAX77658.cpp.
int set_fg_shdn_thr | ( | float | second ) |
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.
- Parameters:
-
[in] second to be written to register. Shutdown Timeout Period = 175.8ms × 2^(8+THR).
- Returns:
- 0 on success, error code on failure.
Definition at line 3585 of file MAX77658.cpp.
int set_fg_shdnctr | ( | float | second ) |
Set bit field of fuel-gauge ShdnTimer (0x3F) register.
Shutdown Counter. Bit 12:0.
- Parameters:
-
[in] second to be written to register. The counter LSB is 1.4s.
- Returns:
- 0 on success, error code on failure.
Definition at line 3558 of file MAX77658.cpp.
int set_fg_status | ( | reg_bit_status_t | bit_field, |
uint8_t | status | ||
) |
Set bit field of Fuel-gauge Status[15:0] (0x00) register.
- Parameters:
-
[in] bit_field Status bit field to be written to register. [in] status to be written to register.
- Returns:
- 0 on success, error code on failure.
Definition at line 2248 of file MAX77658.cpp.
int set_fg_talrt_th | ( | reg_bit_talrt_th_t | bit_field, |
int | tempDegC | ||
) |
Set bit field of fuel-gauge TAlrtTh (0x02) register.
- Parameters:
-
[in] bit_field TAlrtTh register bit field to be written. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 2437 of file MAX77658.cpp.
int set_fg_temp | ( | float | tempDegC ) |
Set bit field of fuel-gauge Temp (0x08) register.
- Parameters:
-
[in] tempDegC to be written to register. The LSB is 0.0039˚C.
- Returns:
- 0 on success, error code on failure.
Definition at line 3115 of file MAX77658.cpp.
int set_fg_timer | ( | float | second ) |
Set bit field of fuel-gauge Timer (0x3E) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3523 of file MAX77658.cpp.
int set_fg_timerh | ( | float | hour ) |
Set bit field of fuel-gauge TimerH (0xBE) register.
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 3620 of file MAX77658.cpp.
int set_fg_tte | ( | float | minute ) |
Set bit field of fuel-gauge TTE (0x11) register.
- Parameters:
-
[in] minute to be written to register. LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
- Returns:
- 0 on success, error code on failure.
Definition at line 3793 of file MAX77658.cpp.
int set_fg_ttf | ( | float | second ) |
Set bit field of fuel-gauge TTF (0x20) register.
- Parameters:
-
[in] second to be written to register. LSB is 5.625s. Min value is 0.0s and Max value is 102.3984h.
- Returns:
- 0 on success, error code on failure.
Definition at line 3915 of file MAX77658.cpp.
int set_fg_v_empty | ( | float | voltV ) |
Set the voltage level for detecting empty.
Bit 15:7 of VEmpty(0x3A) register.
- Parameters:
-
[in] voltV Empty voltage to be written. A 10mV resolution gives a 0 to 5.11V range.
- Returns:
- 0 on success, error code on failure.
Definition at line 2929 of file MAX77658.cpp.
int set_fg_v_recover | ( | float | voltV ) |
Set the voltage level for clearing empty detection.
Bit 6:0 of VEmpty(0x3A) register.
- Parameters:
-
[in] voltV Recovery voltage to be written. A 40mV resolution gives a 0 to 5.08V range.
- Returns:
- 0 on success, error code on failure.
Definition at line 2963 of file MAX77658.cpp.
int set_fg_valrt_th | ( | reg_bit_valrt_th_t | bit_field, |
float | voltV | ||
) |
Set bit field of fuel-gauge VAlrtTh (0x01) register.
- Parameters:
-
[in] bit_field VAlrtTh register bit field to be written. [in] voltV to be written to register. Interrupt threshold limits are selectable with 20mV resolution over the full operating range of the VCell register.
- Returns:
- 0 on success, error code on failure.
Definition at line 2380 of file MAX77658.cpp.
int set_fg_vcell | ( | float | voltV ) |
Set bit field of fuel-gauge Vcell (0x09) register.
VCell reports the voltage measured between BATT and GND.
- Parameters:
-
[in] voltV to be written to register. VCell register reports the 2.5X the voltage measured at the CELLX pin.
- Returns:
- 0 on success, error code on failure.
Definition at line 3151 of file MAX77658.cpp.
int set_i_term | ( | float | percent ) |
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.
- Parameters:
-
[in] percent 5%, 7.5%, 10%, 15%.
- Returns:
- 0 on success, error code on failure.
Definition at line 1204 of file MAX77658.cpp.
int set_ichgin_lim | ( | int | currentmA ) |
Set CHGIN Input Current Limit.
Bit 4:2 of CNFG_CHG_B (0x21) register.
- Parameters:
-
[in] currentmA 95mA, 190mA, 285mA, 380mA, 475mA.
- Returns:
- 0 on success, error code on failure.
Definition at line 1147 of file MAX77658.cpp.
int set_imon_dischg_scale | ( | float | currentmA ) |
Set the Battery Discharge Current Full-Scale Current Value.
Bit 7:4 of CNFG_CHG_I (0x28) register.
- Parameters:
-
[in] currentmA 8.2mA, 40.5mA, 72.3mA, 103.4mA, 134.1mA, 164.1mA, 193.7mA, 222.7mA, 251.2mA, 279.3mA, 300.0mA
- Returns:
- 0 on success, error code on failure.
Definition at line 1572 of file MAX77658.cpp.
void set_interrupt_handler | ( | reg_bit_int_glbl_t | id, |
interrupt_handler_function | func, | ||
void * | cb | ||
) |
Set Interrupt Handler for a Specific Interrupt ID.
- Parameters:
-
[in] id reg_bit_reg_bit_int_glbl_t id, one of INTR_ID_*. [in] func Interrupt handler function. [in] cb Interrupt handler data.
Definition at line 3982 of file MAX77658.cpp.
int set_interrupt_mask | ( | reg_bit_int_mask_t | bit_field, |
uint8_t | maskBit | ||
) |
Set bit field of INT_M_CHG (0x07), INTM_GLBL0 (0x08) or INTM_GLBL1 (0x09) register.
- Parameters:
-
[in] bit_field Register bit field to be set. [out] maskBit 0x0: Interrupt is unmasked, 0x1: Interrupt is masked.
- Returns:
- 0 on success, error code on failure.
Definition at line 259 of file MAX77658.cpp.
int set_ip_sbb | ( | uint8_t | channel, |
decode_ip_sbb_t | ip_sbb | ||
) |
Set SIMO Buck-Boost Channel x Peak Current Limit.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [in] ip_sbb SIMO buck-boost channel 2 peak current limit field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1806 of file MAX77658.cpp.
int set_ldo_md | ( | uint8_t | channel, |
decode_ldo_md_t | mode | ||
) |
Set Operation mode of LDOx.
- Parameters:
-
[in] channel Channel number: 0 or 1. [in] mode Operation mode of LDOx bit to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 2205 of file MAX77658.cpp.
int set_mux_sel | ( | decode_mux_sel_t | selection ) |
Set the analog channel to connect to AMUX.
- Parameters:
-
[in] selection AMUX value field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1621 of file MAX77658.cpp.
int set_op_mode | ( | uint8_t | channel, |
decode_op_mode_t | mode | ||
) |
Set Operation mode of SBBx.
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [in] mode Operation mode of SBBx bit to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1752 of file MAX77658.cpp.
int set_t_fast_chg | ( | decode_t_fast_chg_t | t_fast_chg ) |
Set the Fast-charge Safety timer, tFC.
Bit 1:0 of CNFG_CHG_E (0x24) register.
- Parameters:
-
[in] t_fast_chg Fast-charge safety timer field to be written.
- Returns:
- 0 on success, error code on failure.
Definition at line 1354 of file MAX77658.cpp.
int set_t_topoff | ( | uint8_t | minute ) |
Set Top-off Timer Value.
Bit 2:0 of CNFG_CHG_C (0x22) register.
- Parameters:
-
[in] minute 0 minutes, 5 minutes, 10 minutes 15 minutes, 20 minutes, 25 minutes, 30 minutes, 35 minutes.
- Returns:
- 0 on success, error code on failure.
Definition at line 1238 of file MAX77658.cpp.
int set_thm_cold | ( | int | tempDegC ) |
Set the VCOLD JEITA Temperature Threshold.
Bit 1:0 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[in] tempDegC Register bit field to be read. -10ºC, -5ºC, 0ºC or 5ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 1026 of file MAX77658.cpp.
int set_thm_cool | ( | int | tempDegC ) |
Set the VCOOL JEITA Temperature Threshold.
Bit 3:2 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[in] tempDegC Register bit field to be read. 0ºC, 5ºC, 10ºC or 15ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 994 of file MAX77658.cpp.
int set_thm_hot | ( | int | tempDegC ) |
Set the VHOT JEITA Temperature Threshold.
Bit 7:6 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[in] tempDegC Register bit field to be read. 45ºC, 50ºC, 55ºC or 60ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 930 of file MAX77658.cpp.
int set_thm_warm | ( | int | tempDegC ) |
Set the VWARM JEITA Temperature Threshold.
Bit 5:4 of CNFG_CHG_A (0x20) register.
- Parameters:
-
[in] tempDegC Register bit field to be read. 35ºC, 40ºC, 45ºC or 50ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 962 of file MAX77658.cpp.
int set_tj_reg | ( | uint8_t | tempDegC ) |
Set the Die Junction Temperature Regulation Point, TJ-REG.
Bit 7:5 of CNFG_CHG_D (0x23) register.
- Parameters:
-
[in] tempDegC 60ºC, 70ºC, 80ºC, 90ºC, 100ºC.
- Returns:
- 0 on success, error code on failure.
Definition at line 1265 of file MAX77658.cpp.
int set_tv_ldo_offset_a | ( | uint8_t | channel, |
decode_tv_ldo_offset_a_t | offset | ||
) |
Set LDO Output Channel x Target Output Voltage.
Bit 7. CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
- Parameters:
-
[in] channel Channel number: 0 or 1. [in] offset LDO Output Channel x target output voltage offset field to be read. 0b0 = No Offset 0b1 = 1.325V Offset
- Returns:
- 0 on success, error code on failure.
Definition at line 2078 of file MAX77658.cpp.
int set_tv_ldo_volt_a | ( | uint8_t | channel, |
float | voltV | ||
) |
Set LDO Output Channel x Target Output Voltage.
Bit 6:0. CNFG_LDO0_A (0x48) and CNFG_LDO1_A (0x4A)
- Parameters:
-
[in] channel Channel number: 0 or 1. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 1998 of file MAX77658.cpp.
int set_tv_sbb_a | ( | uint8_t | channel, |
float | voltV | ||
) |
Set SIMO Buck-Boost Channel x Target Output Voltage.
CNFG_SBB0_A (0x39), CNFG_SBB1_A (0x3B) and CNFG_SBB2_A (0x3D)
- Parameters:
-
[in] channel Channel number: 0, 1 or 2. [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.
- Returns:
- 0 on success, error code on failure.
Definition at line 1689 of file MAX77658.cpp.
int set_tv_sbb_dvs | ( | float | voltV ) |
Set SIMO Buck-Boost Channel 0 Target Output Voltage.
Bit 7:0 of CNFG_DVS_SBB0_A (0x3F).
- Parameters:
-
[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.
- Returns:
- 0 on success, error code on failure.
Definition at line 1966 of file MAX77658.cpp.
int set_vchgin_min | ( | float | voltV ) |
Set Minimum CHGIN Regulation Voltage.
Bit 7:5 of CNFG_CHG_B (0x21) register.
- Parameters:
-
[in] voltV 4.0V, 4.1V, 4.2V, 4.3V, 4.4V, 4.5V, 4.6V, 4.7V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1118 of file MAX77658.cpp.
int set_vsys_reg | ( | float | voltV ) |
Set System Voltage Regulation (VSYS-REG).
Bit 4:0 of CNFG_CHG_D (0x23) register.
- Parameters:
-
[in] voltV 3.300V, 3.350V, 3.400V, ... 4.750V, 4.800V.
- Returns:
- 0 on success, error code on failure.
Definition at line 1293 of file MAX77658.cpp.
int write_fg_register | ( | uint8_t | reg, |
const uint8_t * | value | ||
) |
Write to a fuel-gauge register.
- Parameters:
-
[in] reg Address of a fuel-gauge register to be written. [out] value Pointer of value to be written to fuel-gauge register.
- Returns:
- 0 on success, negative error code on failure.
Definition at line 130 of file MAX77658.cpp.
int write_register | ( | uint8_t | reg, |
const uint8_t * | value | ||
) |
Write to a register.
- Parameters:
-
[in] reg Address of a register to be written. [out] value Pointer of value to be written to register.
- Returns:
- 0 on success, negative error code on failure.
Definition at line 93 of file MAX77658.cpp.
Generated on Fri Aug 26 2022 12:03:39 by 1.7.2