mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 15:29:37 -05:00
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
#include "battery.hpp"
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#include "portapack.hpp"
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#include "i2cdev_max17055.hpp"
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#include "i2cdev_ads1110.hpp"
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namespace battery {
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bool BatteryManagement::calcOverride = false;
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// set if the default percentage calculation should be overrided by voltage based one
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void BatteryManagement::set_calc_override(bool override) {
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calcOverride = override;
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}
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// Helper function to checkif there is ANY battery management ic present.
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bool BatteryManagement::isDetected() {
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auto dev = i2cdev::I2CDevManager::get_dev_by_model(I2CDEVMDL_MAX17055);
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if (dev) return true;
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dev = i2cdev::I2CDevManager::get_dev_by_model(I2CDEVMDL_ADS1110);
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if (dev) return true;
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return false;
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}
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uint8_t BatteryManagement::calc_percent_voltage(uint16_t voltage) {
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// Calculate the remaining battery percentage
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uint8_t batteryPercentage = (float)(voltage - BATTERY_MIN_VOLTAGE) / (float)(BATTERY_MAX_VOLTAGE - BATTERY_MIN_VOLTAGE) * 100.0;
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// Limit the values to the valid range
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batteryPercentage = (batteryPercentage > 100) ? 100 : batteryPercentage;
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return batteryPercentage;
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}
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// helper function to get data from ANY batt management ic
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void BatteryManagement::getBatteryInfo(uint8_t& valid_mask, uint8_t& percent, uint16_t& voltage, int32_t& current) {
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auto dev = i2cdev::I2CDevManager::get_dev_by_model(I2CDEVMDL_MAX17055);
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if (dev) {
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((i2cdev::I2cDev_MAX17055*)dev)->getBatteryInfo(valid_mask, percent, voltage, current);
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return;
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}
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dev = i2cdev::I2CDevManager::get_dev_by_model(I2CDEVMDL_ADS1110);
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if (dev) {
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voltage = ((i2cdev::I2cDev_ADS1110*)dev)->readVoltage();
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percent = calc_percent_voltage(voltage);
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valid_mask = 1;
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return;
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}
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valid_mask = 0;
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}
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// helper function to get data from ANY batt management ic
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uint16_t BatteryManagement::get_cycles() {
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auto dev = i2cdev::I2CDevManager::get_dev_by_model(I2CDEVMDL_MAX17055);
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if (dev) {
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return ((i2cdev::I2cDev_MAX17055*)dev)->getValue("Cycles");
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}
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return 0;
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}
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// helper function to get data from ANY batt management ic
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float BatteryManagement::get_tte() {
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auto dev = i2cdev::I2CDevManager::get_dev_by_model(I2CDEVMDL_MAX17055);
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if (dev) {
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return ((i2cdev::I2cDev_MAX17055*)dev)->getValue("TTE");
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}
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return 0;
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}
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// helper function to get data from ANY batt management ic
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float BatteryManagement::get_ttf() {
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auto dev = i2cdev::I2CDevManager::get_dev_by_model(I2CDEVMDL_MAX17055);
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if (dev) {
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return ((i2cdev::I2cDev_MAX17055*)dev)->getValue("TTF");
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}
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return 0;
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}
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} // namespace battery
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