Having such a code:
template<size_t lines, size_t line_size> class Lcd
{
public:
enum class Interface : uint8_t
{
_8_BIT = 0x30,
_4_BIT = 0x20,
};
Lcd(Interface interface);
// some other stuff
}
int main()
{
Lcd<4, 20> lcd(Lcd<4, 20>::Interface::_4_BIT);
}
Could I change the code so that it would be possible to call the Interface enum without using the <4, 20> specifier as the enum is universal?
I would prefer for the enum to be inside the Lcd scope and I need the lines and line_size to be passed through template parameters. Is it fine to just leave it as it is?
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