feedc0de/bobbycar-boardcomputer-firmware
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Added calculation of megajoules

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This commit is contained in:
CommanderRedYT
2022-03-02 15:09:44 +01:00
parent e7379fd3df
commit c3cf4a74b0
3 changed files with 14 additions and 2 deletions
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5
main/battery.cpp
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@ -155,6 +155,11 @@ float getPercentageByWh(float wh)
return maxWh / wh;
}
float getBatteryWattHours()
{
return (getTarget_mAh() / 1000.f) * 3.7 * configs.battery.cellsParallel.value * configs.battery.cellsSeries.value;
}
float getTarget_mAh()
{
float target_mah = 2000; //default

2
main/battery.h
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@ -19,6 +19,8 @@ float getBatteryPercentage(float batVoltage, BatteryCellType cellType);
float getRemainingWattHours();
float getBatteryWattHours();
std::string getBatteryPercentageString();
std::string getBatteryRemainingWattHoursString();

9
main/displays/confiscationdisplay.cpp
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@ -14,6 +14,11 @@
using namespace std::chrono_literals;
float calculateMegaJoules()
{
return getBatteryWattHours() * 0.0036;
}
void ConfiscationDisplay::start()
{
Base::start();
@ -46,7 +51,7 @@ void ConfiscationDisplay::initScreen()
espgui::tft.drawString("Bei erneuter, widerrechtlicher", 10, y+=lineheight);
espgui::tft.drawString("Beschlagnahmung wird die Selbst-", 10, y+=lineheight);
espgui::tft.drawString("Vernichtung durch Kurzschluss", 10, y+=lineheight);
espgui::tft.drawString("der Batterie eingeleitet (ca 4.31MJ)", 10, y+=lineheight);
espgui::tft.drawString(fmt::format("der Batterie eingeleitet (ca {:.2f}MJ)", calculateMegaJoules()), 10, y+=lineheight);
}
void ConfiscationDisplay::redraw()
@ -74,7 +79,7 @@ void ConfiscationDisplay::update()
{
m_progress = 500;
const auto timeout = cpputils::randomNumber(3, 7, espcpputils::esp_random_device{});
ESP_LOGI("BOBBY", "agian in %i", timeout);
ESP_LOGI("BOBBY", "again in %i", timeout);
m_nextRestart = espchrono::millis_clock::now() + std::chrono::seconds{timeout};
}
else