digital pin test passes

ManuelMeraz · Apr 5, 2020 · e1aca60 · e1aca60
1 parent 43d83ff
commit e1aca60
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Showing 4 changed files with 8 additions and 3 deletions.
diff --git a/include/odroid/BasePin.hpp b/include/odroid/BasePin.hpp
@@ -14,7 +14,7 @@ class BasePin
    auto operator=(BasePin &&) -> BasePin& = delete;
    ~BasePin() = default;
 
-   [[nodiscard]] auto pin_number() -> uint8_t;
+   [[nodiscard]] auto pin_number() const -> uint8_t;
 
  protected:
    explicit BasePin(uint8_t pin_number);

diff --git a/src/BasePin.cpp b/src/BasePin.cpp
@@ -1,7 +1,7 @@
 #include <odroid/BasePin.hpp>
 gpio::BasePin::BasePin(uint8_t pin_number) : m_pin_number(pin_number) {}
 
-auto gpio::BasePin::pin_number() -> uint8_t
+auto gpio::BasePin::pin_number() const -> uint8_t
 {
    return m_pin_number;
 }
diff --git a/src/PinDatabase.cpp b/src/PinDatabase.cpp
@@ -16,6 +16,10 @@ std::unique_ptr<gpio::PinDatabase, PinDatabaseDeleter> g_database{nullptr};
 
 auto gpio::PinDatabase::instance() -> gpio::PinDatabase&
 {
+   if (g_database == nullptr) {
+      g_database.reset(new gpio::PinDatabase());
+   }
+
    return *g_database;
 }
 

diff --git a/tests/test_digital_pin.cpp b/tests/test_digital_pin.cpp
@@ -11,6 +11,7 @@ auto main() -> int
    auto& digital_pin = gpio::get<digital::DigitalPin>(10, digital::Mode::OUTPUT);
    digital_pin.write(digital::Write::LOW);
 
-   std::cout << "pin_number: " << digital_pin.pin_number() << std::endl;
+   std::cout << "mode: " << static_cast<int>(digital_pin.mode()) << std::endl;
+   std::cout << "pin_number: " << static_cast<int>(digital_pin.pin_number()) << std::endl;
    return 0;
 }