19 lines
471 B
C++
19 lines
471 B
C++
#include "board_pins.h"
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class BatteryController {
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public:
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BatteryController() {}
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void initialize() {
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pinMode(BATTERY_DATA_SWITCH_PIN, OUTPUT);
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digitalWrite(BATTERY_DATA_SWITCH_PIN, HIGH);
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}
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float measureVoltage() {
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return analogRead(BATTERY_DATA_PIN) * 3.3 / 4095;
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}
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int percent(int minVoltage = 7200, int maxVoltage = 8400) {
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return map(int(measureVoltage() * 1000), minVoltage, maxVoltage, 0, 100);
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}
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}; |