flipperzero-firmware/firmware/targets/f4/api-hal/api-hal-power.c
its your bedtime b85cc7f788
[FL-904] Power info UI (#382)
* New power screen UI
* API HAL Power: add VBUS voltage to API

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2021-03-19 22:37:52 +03:00

221 lines
6.5 KiB
C

#include <api-hal-power.h>
#include <api-hal-clock.h>
#include <api-hal-bt.h>
#include <stm32wbxx_ll_rcc.h>
#include <stm32wbxx_ll_pwr.h>
#include <stm32wbxx_ll_hsem.h>
#include <stm32wbxx_ll_cortex.h>
#include <main.h>
#include <hw_conf.h>
#include <bq27220.h>
#include <bq25896.h>
volatile uint32_t api_hal_power_insomnia = 1;
void HAL_RCC_CSSCallback(void) {
// TODO: notify user about issue with HSE
NVIC_SystemReset();
}
void api_hal_power_init() {
LL_PWR_SMPS_SetMode(LL_PWR_SMPS_STEP_DOWN);
bq27220_init();
bq25896_init();
}
uint16_t api_hal_power_insomnia_level() {
return api_hal_power_insomnia;
}
void api_hal_power_insomnia_enter() {
api_hal_power_insomnia++;
}
void api_hal_power_insomnia_exit() {
api_hal_power_insomnia--;
}
bool api_hal_power_deep_available() {
return api_hal_bt_is_alive() && api_hal_power_insomnia == 0;
}
void api_hal_power_light_sleep() {
__WFI();
}
void api_hal_power_deep_sleep() {
while( LL_HSEM_1StepLock(HSEM, CFG_HW_RCC_SEMID));
if (!LL_HSEM_1StepLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID)) {
if(LL_PWR_IsActiveFlag_C2DS()) {
// Release ENTRY_STOP_MODE semaphore
LL_HSEM_ReleaseLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0);
// The switch on HSI before entering Stop Mode is required
api_hal_clock_switch_to_hsi();
}
} else {
/**
* The switch on HSI before entering Stop Mode is required
*/
api_hal_clock_switch_to_hsi();
}
/* Release RCC semaphore */
LL_HSEM_ReleaseLock(HSEM, CFG_HW_RCC_SEMID, 0);
// Prepare deep sleep
LL_PWR_SetPowerMode(LL_PWR_MODE_STOP1);
LL_LPM_EnableDeepSleep();
#if defined ( __CC_ARM)
// Force store operations
__force_stores();
#endif
__WFI();
/* Release ENTRY_STOP_MODE semaphore */
LL_HSEM_ReleaseLock(HSEM, CFG_HW_ENTRY_STOP_MODE_SEMID, 0);
while(LL_HSEM_1StepLock(HSEM, CFG_HW_RCC_SEMID));
if(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL) {
api_hal_clock_switch_to_pll();
}
LL_HSEM_ReleaseLock(HSEM, CFG_HW_RCC_SEMID, 0);
}
void api_hal_power_sleep() {
if(api_hal_power_deep_available()) {
api_hal_power_deep_sleep();
} else {
api_hal_power_light_sleep();
}
}
uint8_t api_hal_power_get_pct() {
return bq27220_get_state_of_charge();
}
uint8_t api_hal_power_get_bat_health_pct() {
return bq27220_get_state_of_health();
}
bool api_hal_power_is_charging() {
return bq25896_is_charging();
}
void api_hal_power_off() {
bq25896_poweroff();
}
void api_hal_power_enable_otg() {
bq25896_enable_otg();
}
void api_hal_power_disable_otg() {
bq25896_disable_otg();
}
uint32_t api_hal_power_get_battery_remaining_capacity() {
return bq27220_get_remaining_capacity();
}
uint32_t api_hal_power_get_battery_full_capacity() {
return bq27220_get_full_charge_capacity();
}
float api_hal_power_get_battery_voltage(ApiHalPowerIC ic) {
if (ic == ApiHalPowerICCharger) {
return (float)bq25896_get_vbat_voltage() / 1000.0f;
} else if (ic == ApiHalPowerICFuelGauge) {
return (float)bq27220_get_voltage() / 1000.0f;
} else {
return 0.0f;
}
}
float api_hal_power_get_battery_current(ApiHalPowerIC ic) {
if (ic == ApiHalPowerICCharger) {
return (float)bq25896_get_vbat_current() / 1000.0f;
} else if (ic == ApiHalPowerICFuelGauge) {
return (float)bq27220_get_current() / 1000.0f;
} else {
return 0.0f;
}
}
float api_hal_power_get_battery_temperature(ApiHalPowerIC ic) {
if (ic == ApiHalPowerICCharger) {
// Linear approximation, +/- 5 C
return (71.0f - (float)bq25896_get_ntc_mpct()/1000) / 0.6f;
} else if (ic == ApiHalPowerICFuelGauge) {
return ((float)bq27220_get_temperature() - 2731.0f) / 10.0f;
} else {
return 0.0f;
}
}
float api_hal_power_get_usb_voltage(){
return (float)bq25896_get_vbus_voltage() / 1000.0f;
}
void api_hal_power_dump_state(string_t buffer) {
BatteryStatus battery_status;
OperationStatus operation_status;
if (bq27220_get_battery_status(&battery_status) == BQ27220_ERROR
|| bq27220_get_operation_status(&operation_status) == BQ27220_ERROR) {
string_cat_printf(buffer, "Failed to get bq27220 status. Communication error.\r\n");
} else {
string_cat_printf(buffer,
"bq27220: CALMD: %d, SEC0: %d, SEC1: %d, EDV2: %d, VDQ: %d, INITCOMP: %d, SMTH: %d, BTPINT: %d, CFGUPDATE: %d\r\n",
operation_status.CALMD, operation_status.SEC0, operation_status.SEC1,
operation_status.EDV2, operation_status.VDQ, operation_status.INITCOMP,
operation_status.SMTH, operation_status.BTPINT, operation_status.CFGUPDATE
);
// Battery status register, part 1
string_cat_printf(buffer,
"bq27220: CHGINH: %d, FC: %d, OTD: %d, OTC: %d, SLEEP: %d, OCVFAIL: %d, OCVCOMP: %d, FD: %d\r\n",
battery_status.CHGINH, battery_status.FC, battery_status.OTD,
battery_status.OTC, battery_status.SLEEP, battery_status.OCVFAIL,
battery_status.OCVCOMP, battery_status.FD
);
// Battery status register, part 2
string_cat_printf(buffer,
"bq27220: DSG: %d, SYSDWN: %d, TDA: %d, BATTPRES: %d, AUTH_GD: %d, OCVGD: %d, TCA: %d, RSVD: %d\r\n",
battery_status.DSG, battery_status.SYSDWN, battery_status.TDA,
battery_status.BATTPRES, battery_status.AUTH_GD, battery_status.OCVGD,
battery_status.TCA, battery_status.RSVD
);
// Voltage and current info
string_cat_printf(buffer,
"bq27220: Full capacity: %dmAh, Remaining capacity: %dmAh, State of Charge: %d%%, State of health: %d%%\r\n",
bq27220_get_full_charge_capacity(), bq27220_get_remaining_capacity(),
bq27220_get_state_of_charge(), bq27220_get_state_of_health()
);
string_cat_printf(buffer,
"bq27220: Voltage: %dmV, Current: %dmA, Temperature: %dC\r\n",
bq27220_get_voltage(), bq27220_get_current(), (int)api_hal_power_get_battery_temperature(ApiHalPowerICFuelGauge)
);
}
string_cat_printf(buffer,
"bq25896: VBUS: %d, VSYS: %d, VBAT: %d, Current: %d, NTC: %dm%%\r\n",
bq25896_get_vbus_voltage(), bq25896_get_vsys_voltage(),
bq25896_get_vbat_voltage(), bq25896_get_vbat_current(),
bq25896_get_ntc_mpct()
);
}
void api_hal_power_enable_external_3_3v(){
}
void api_hal_power_disable_external_3_3v(){
}