bool SkaarhojGPIO2x8::inputDown(uint8_t inputNumber) { // Returns true if a input 1-8 is has just been pushed down
if (_validInputNumber(inputNumber)) {
_readInputStatus();
uint16_t mask = (B1 << (inputNumber-1));
uint16_t inputChange = (_inputStatusLastDown ^ _inputStatus) & mask;
_inputStatusLastDown ^= inputChange;
return (inputChange & _inputStatus) ? true : false;
} else return false;
}
bool SkaarhojGPIO2x8::inputUp(int inputNumber) { // Returns true if a input 1-8 is has just been released
if (_validInputNumber(inputNumber)) {
_readInputStatus();
uint8_t mask = (B1 << (inputNumber-1));
uint8_t inputChange = (_inputStatusLastUp ^ _inputStatus) & mask;
_inputStatusLastUp ^= inputChange;
return (inputChange & ~_inputStatus) ? true : false;
} else return false;
}
bool SkaarhojGPIO2x8::inputIsActive(uint8_t inputNumber) { // Returns true if a input 1-8 is currently active
if (_validInputNumber(inputNumber)) {
_readInputStatus();
return (SkaarhojGPIO2x8::inputIsActiveAll() >> (inputNumber-1)) ? true : false;
} else return false;
