Class: Msp430Bsl::Uart::Ack

Inherits:
Object
  • Object
show all
Defined in:
lib/msp430_bsl/uart/ack.rb

Constant Summary collapse

MESSAGES = 
{
  0x00 => { code: :ack, reason: 'ACK - Command correctly received' },
  0x51 => { code: :header_nok, reason: 'Header incorrect. The packet did not begin with the required 0x80 value' },
  0x52 => { code: :crc_nok, reason: 'Checksum incorrect. The packet did not have the correct checksum value' },
  0x53 => { code: :packet_size_zero, reason: 'Packet size zero. The size for the BSL core command was given as 0' },
  0x54 => { code: :packet_size_exceeds, reason: 'Packet size exceeds buffer. The packet size given is too big for the RX buffer' },
  0x55 => { code: :unkown_error, reason: 'Unknown error' },
  0x56 => { code: :unkown_baudrate, reason: 'Unknown baud rate. The supplied data for baud rate change is not a known value' }
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ Ack

Returns a new instance of Ack.

Raises:



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# File 'lib/msp430_bsl/uart/ack.rb', line 19

def initialize(value)
  raise Exceptions::Ack::MessageNotSupported, value unless MESSAGES.include?(value)

  @value = value
  @message = MESSAGES[@value]
end

Instance Attribute Details

#message ⇒ Object

Returns the value of attribute message.



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# File 'lib/msp430_bsl/uart/ack.rb', line 17

def message
  @message
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/msp430_bsl/uart/ack.rb', line 17

def value
  @value
end

Instance Method Details

#ok? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/msp430_bsl/uart/ack.rb', line 26

def ok?
  value == 0x00
end

#reason ⇒ Object 



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# File 'lib/msp430_bsl/uart/ack.rb', line 30

def reason
  message[:reason]
end