flipperzero-firmware/firmware/targets/f2/api-hal/api-hal-power.c
あく f05ffddbde
Power: bq25896 and bq27220 drivers, portable power api. (#224)
* Power: add portability layer, port to F3.
* F3: bq25896 driver stab
* GUI: new primary and secondary fonts
* F3: bq25896 register map, basic functions
* F3: move bq27220 command descritpion to separate file. Code format.
* Power: OTG enable/disable
* Power: choose more correct profile
* F3: pet bq25896 watchdog sometimes
2020-11-11 09:31:35 +03:00

35 lines
691 B
C

#include <api-hal-power.h>
#include <adc.h>
#define BATTERY_MIN_VOLTAGE 3.2f
#define BATTERY_MAX_VOLTAGE 4.0f
void api_hal_power_init() {}
uint8_t api_hal_power_get_pct() {
float value;
HAL_ADC_Start(&hadc1);
if(HAL_ADC_PollForConversion(&hadc1, 1000) != HAL_TIMEOUT) {
value = HAL_ADC_GetValue(&hadc1);
}
value = ((float)value / 10 * 2 - BATTERY_MIN_VOLTAGE) /
(BATTERY_MAX_VOLTAGE - BATTERY_MIN_VOLTAGE);
if(value > 100) {
value = 100;
}
return value;
}
bool api_hal_power_is_charging() {
return false;
}
void api_hal_power_off() {}
void api_hal_power_enable_otg() {}
void api_hal_power_disable_otg() {}