Digitise an older engine - ESP32

[Techstyle]

@Boatingbaileys,

I just tried to apply your Bildge code and go an error when compliing:

Code:

  //// Bilge Monitor /////

auto* bilge = new DigitalInputState(17, INPUT_PULLUP, 5000);

auto int_to_string_function = [](int input) ->String {
     if (input == 1) {
       return "Water present!";
     }
     else { // input == 0
       return "bilge clear";
     }
};

auto int_to_string_transform = new LambdaTransform<int, String>(int_to_string_function);

bilge->connect_to(int_to_string_transform)
      ->connect_to(new SKOutputString("propulsion.engine.bilge"));

and the error I get when compiling is:

Code:

src/main.cpp:56:36: error: 'LambdaTransform' does not name a type
auto int_to_string_transform = new LambdaTransform<int, String>[](int_to_string_function);
                                    ^~~~~~~~~~~~~~~
src/main.cpp:56:52: error: expected primary-expression before 'int'
auto int_to_string_transform = new LambdaTransform<int, String>[](int_to_string_function);

I have:

Code:

#include "sensesp/system/lambda_consumer.h"

but still can't compile, any ideas?

[MigGat]

Shouldn't "int_to_string_transform" be a pointer?

auto* int_to_string_transform = new LambdaTransform<int, String>[](int_to_string_function);

(note the asterisk after auto)