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Add tip resistance view

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This commit is contained in:
Ben V. Brown
2022-07-01 19:37:13 +10:00
parent 39b7fe1e45
commit 1b43f71a2e
3 changed files with 15 additions and 9 deletions
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7
source/Core/BSP/Magic/BSP.cpp
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@@ -248,7 +248,6 @@ void startMeasureTipResistance() {
lastTipReadinguV = TipThermoModel::convertTipRawADCTouV(getTipRawTemp(0));
gpio_write(TIP_RESISTANCE_SENSE, 1);
}
void FinishMeasureTipResistance() {
gpio_write(TIP_RESISTANCE_SENSE, 0);
// read the tip uV with the current source on
@@ -261,10 +260,10 @@ void FinishMeasureTipResistance() {
newReading -= lastTipReadinguV;
// As we are only detecting two resistances; we can split the difference for now
uint8_t newRes = 0;
if (newReading > 5000) {
if (newReading > 8000) {
return; // Change nothing as probably disconnected tip
} else if (newReading < 4000) {
newRes = 60;
} else if (newReading < 5000) {
newRes = 62;
} else {
newRes = 80;
}