class PiDriver::Device::MCP23017::HardwareAddress
Attributes
a0[R]
a1[R]
a2[R]
Public Class Methods
address_writer(*addresses)
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# File lib/pi_driver/device/mcp23017/hardware_address.rb, line 17 def self.address_writer(*addresses) addresses.each do |address| setter_symbol = "#{address}=".to_sym getter_instance = "@#{address}" define_method setter_symbol do |value| @argument_helper.check(:hardware_address, value, Utils::State::VALID_STATES) instance_variable_set(getter_instance, value) @observer.update_opcodes instance_variable_get getter_instance end end end
new(options)
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# File lib/pi_driver/device/mcp23017/hardware_address.rb, line 7 def initialize(options) @argument_helper = Utils::ArgumentHelper.new prefix: 'MCP23017::HardwareAddress' @observer = options.delete :observer @a0 = Utils::State::LOW @a1 = Utils::State::LOW @a2 = Utils::State::LOW end