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getTipResistanceX10()

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Ben V. Brown
2022-07-18 22:54:56 +10:00
parent 8db0bbf4a5
commit aac42199f6
5 changed files with 10 additions and 1 deletions
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source/Core/Src/power.cpp
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@@ -49,7 +49,7 @@ uint32_t availableW10(uint8_t sample) {
// R = R*10
// P therefore is in V^2*100/R*10 = W*10.
uint32_t v = getInputVoltageX10(getSettingValue(SettingsOptions::VoltageDiv), sample); // 100 = 10v
uint32_t availableWattsX10 = (v * v) / TIP_RESISTANCE;
uint32_t availableWattsX10 = (v * v) / getTipResistanceX10();
// However, 100% duty cycle is not possible as there is a dead time while the ADC takes a reading
// Therefore need to scale available milliwats by this