3a6fbff8c3
* 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>
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
#include <api-hal-power.h>
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#include <adc.h>
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#include <math.h>
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#define BATTERY_MIN_VOLTAGE 3.4f
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#define BATTERY_MAX_VOLTAGE 4.1f
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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 = api_hal_power_get_battery_voltage();
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if (value == NAN || value < BATTERY_MIN_VOLTAGE) {
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return 0;
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}
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value = (value - BATTERY_MIN_VOLTAGE) / (BATTERY_MAX_VOLTAGE - BATTERY_MIN_VOLTAGE) * 100;
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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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float api_hal_power_get_battery_voltage() {
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ADC_ChannelConfTypeDef sConfig = {0};
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sConfig.Channel = ADC_CHANNEL_4;
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sConfig.Rank = ADC_REGULAR_RANK_1;
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sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
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sConfig.SingleDiff = ADC_SINGLE_ENDED;
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sConfig.OffsetNumber = ADC_OFFSET_NONE;
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sConfig.Offset = 0;
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if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK) {
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Error_Handler();
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}
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float value = NAN;
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HAL_ADC_Start(&hadc1);
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if(HAL_ADC_PollForConversion(&hadc1, 1000) != HAL_TIMEOUT) {
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// adc range / 12 bits * adc_value * divider ratio * sampling drag correction
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value = 3.3f / 4096.0f * HAL_ADC_GetValue(&hadc1) * 2 * 1.3;
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}
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return value;
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}
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float api_hal_power_get_battery_current() {
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return NAN;
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}
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void api_hal_power_dump_state(string_t buffer) {
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string_cat_printf(buffer, "Not supported");
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}
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