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50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
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#include "OperatingModes.h"
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OperatingMode performCJCC(const ButtonState buttons, guiContext *cxt) {
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// Calibrate Cold Junction Compensation directly at boot, before internal components get warm.
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// While we wait for the pre-start checks to finish, we cant run CJC (as the pre-start checks control the tip)
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if (preStartChecks() == 0) {
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OLED::setCursor(0, 0);
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OLED::print(translatedString(Tr->CJCCalibrating), FontStyle::SMALL);
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return OperatingMode::CJCCalibration;
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}
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if (!isTipDisconnected() && abs(int(TipThermoModel::getTipInC() - getHandleTemperature(0) / 10)) < 10) {
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// Take 16 samples, only sample
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if (cxt->scratch_state.state1 < 16) {
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if ((xTaskGetTickCount() - cxt->scratch_state.state4) > TICKS_100MS) {
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cxt->scratch_state.state3 += getTipRawTemp(1);
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cxt->scratch_state.state1++;
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cxt->scratch_state.state4 = xTaskGetTickCount();
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}
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OLED::setCursor(0, 0);
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OLED::print(translatedString(Tr->CJCCalibrating), FontStyle::SMALL);
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OLED::setCursor(0, 8);
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OLED::print(SmallSymbolDot, FontStyle::SMALL);
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for (uint8_t x = 0; x < (cxt->scratch_state.state1 / 4); x++) {
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OLED::print(SmallSymbolDot, FontStyle::SMALL);
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}
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return OperatingMode::CJCCalibration;
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}
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// If the thermo-couple at the end of the tip, and the handle are at
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// equilibrium, then the output should be zero, as there is no temperature
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// differential.
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uint16_t setOffset = TipThermoModel::convertTipRawADCTouV(cxt->scratch_state.state3 / 16, true);
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setSettingValue(SettingsOptions::CalibrationOffset, setOffset);
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if (warnUser(translatedString(Tr->CalibrationDone), buttons)) {
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// Preventing to repeat calibration at boot automatically (only one shot).
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setSettingValue(SettingsOptions::CalibrateCJC, 0);
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saveSettings();
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return OperatingMode::InitialisationDone;
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}
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return OperatingMode::CJCCalibration;
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}
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// Cant run calibration without the tip and for temps to be close
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return OperatingMode::StartupWarnings;
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}
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