func GetElevFloorSensorSignal() int {
if driver.Read_bit(driver.SENSOR1) {
return 1
} else if driver.Read_bit(driver.SENSOR2) {
return 2
} else if driver.Read_bit(driver.SENSOR3) {
return 3
} else if driver.Read_bit(driver.SENSOR4) {
return 4
} else {
return -1
}
}
func GetElevButtonSignal(button Elev_button, floor int) int {
if driver.Read_bit(Button_channel_matrix[floor][button]) {
return 1
} else {
return 0
}
}
func GetElevObstructionSignal() bool {
return driver.Read_bit(driver.OBSTRUCTION)
}
func GetElevStopSignal() bool {
return driver.Read_bit(driver.STOP)
}