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