Class: RapiroWrapper::Head

Inherits:
ServoMotor show all
Defined in:
lib/rapiro_wrapper/servo_motor/head.rb

Overview

Head class for RAPIRO

Constant Summary collapse

NO = 
0
DEFAULT = 
90
MIN = 
0
MAX = 
180

Instance Method Summary collapse

Methods inherited from ServoMotor

code, find_servos, #to_code

Constructor Details

#initialize(left: nil, right: nil) ⇒ Head

Returns a new instance of Head.



9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/rapiro_wrapper/servo_motor/head.rb', line 9

def initialize(left: nil, right: nil)
  fail ArgumentError if left && right
  if left
    @value = DEFAULT + left
  elsif right
    @value = DEFAULT - right
  else
    @value = DEFAULT
  end
  fail ArgumentError unless @value.between?(MIN, MAX)
end