flipperzero-firmware/lib/drivers/bq27220.h
あく 3a6fbff8c3
FL-339: cli diagnostic interface for power subsystem. (#256)
* Core, API: add externs for c++
* Makefile: improve debug speed, flash with openocd, cleanup f2 config
* Power: add cli diagnostic.
* Local: fix api hal externs
* Local: fix externs in main and flipper_hal
* F2: power state dump stabs
* Bootloader flashing with openocd
* F3: move bq drivers to libs
* temporary do not build drivers on local
* temporary do not build drivers on f2

Co-authored-by: aanper <mail@s3f.ru>
2020-12-02 13:47:13 +03:00

72 lines
2.2 KiB
C

#pragma once
#include <stdint.h>
#include <stdbool.h>
#define BQ27220_ERROR 0x0
#define BQ27220_SUCCESS 0x1
typedef struct {
// Low byte, Low bit first
bool DSG:1; // The device is in DISCHARGE
bool SYSDWN:1; // System down bit indicating the system should shut down
bool TDA:1; // Terminate Discharge Alarm
bool BATTPRES:1; // Battery Present detected
bool AUTH_GD:1; // Detect inserted battery
bool OCVGD:1; // Good OCV measurement taken
bool TCA:1; // Terminate Charge Alarm
bool RSVD:1; // Reserved
// High byte, Low bit first
bool CHGINH:1; // Charge inhibit
bool FC:1; // Full-charged is detected
bool OTD:1; // Overtemperature in discharge condition is detected
bool OTC:1; // Overtemperature in charge condition is detected
bool SLEEP:1; // Device is operating in SLEEP mode when set
bool OCVFAIL:1; // Status bit indicating that the OCV reading failed due to current
bool OCVCOMP:1; // An OCV measurement update is complete
bool FD:1; // Full-discharge is detected
} BatteryStatus;
typedef struct {
// Low byte, Low bit first
bool CALMD:1;
bool SEC0:1;
bool SEC1:1;
bool EDV2:1;
bool VDQ:1;
bool INITCOMP:1;
bool SMTH:1;
bool BTPINT:1;
// High byte, Low bit first
uint8_t RSVD1:2;
bool CFGUPDATE:1;
uint8_t RSVD0:5;
} OperationStatus;
/* Initialize Driver */
void bq27220_init();
/* Get battery voltage in mV or error */
uint16_t bq27220_get_voltage();
/* Get current in mA or error*/
int16_t bq27220_get_current();
/* Get battery status */
uint8_t bq27220_get_battery_status(BatteryStatus* battery_status);
/* Get operation status */
uint8_t bq27220_get_operation_status(OperationStatus* operation_status);
/* Get temperature in units of 0.1°K */
uint16_t bq27220_get_temperature();
/* Get compensated full charge capacity in in mAh */
uint16_t bq27220_get_full_charge_capacity();
/* Get remaining capacity in in mAh */
uint16_t bq27220_get_remaining_capacity();
/* Get predicted remaining battery capacity in percents */
uint16_t bq27220_get_state_of_charge();