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for #4154 use a binary gpio transformer to manage vext on heltec-tracker (saves power)

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This commit is contained in:
Kevin Hester
2024-08-28 09:59:42 -07:00
parent cdafa87cef
commit 8a9cc727a8
6 changed files with 51 additions and 16 deletions
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16
src/GpioLogic.cpp
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@@ -12,6 +12,7 @@ void GpioVirtPin::set(bool value)
void GpioHwPin::set(bool value)
{
// if (num == 3) LOG_DEBUG("Setting pin %d to %d\n", num, value);
pinMode(num, OUTPUT);
digitalWrite(num, value);
}
@@ -23,7 +24,7 @@ void GpioTransformer::set(bool value)
outPin->set(value);
}
GpioNotTransformer::GpioNotTransformer(GpioVirtPin *inPin, GpioPin *outPin) : GpioTransformer(outPin), inPin(inPin)
GpioUnaryTransformer::GpioUnaryTransformer(GpioVirtPin *inPin, GpioPin *outPin) : GpioTransformer(outPin), inPin(inPin)
{
assert(!inPin->dependentPin); // We only allow one dependent pin
inPin->dependentPin = this;
@@ -33,6 +34,18 @@ GpioNotTransformer::GpioNotTransformer(GpioVirtPin *inPin, GpioPin *outPin) : Gp
// update();
}
/**
* Update the output pin based on the current state of the input pin.
*/
void GpioUnaryTransformer::update()
{
auto p = inPin->get();
if (p == GpioVirtPin::PinState::Unset)
return; // Not yet fully initialized
set(p);
}
/**
* Update the output pin based on the current state of the input pin.
*/
@@ -75,6 +88,7 @@ void GpioBinaryTransformer::update()
newValue = (GpioVirtPin::PinState)(p1 && p2);
break;
case Or:
// LOG_DEBUG("Doing GPIO OR\n");
newValue = (GpioVirtPin::PinState)(p1 || p2);
break;
case Xor: