text: """Defines for OPP platform."""
  from typing import List
  
  
  class OppRs232Intf:
  
      """Constants for OPP serial protocol."""
  
      __slots__ = []  # type: List[str]
  
      GET_SER_NUM_CMD = b'\x00'
      GET_PROD_ID_CMD = b'\x01'
      GET_VERS_CMD = b'\x02'
      SET_SER_NUM_CMD = b'\x03'
      RESET_CMD = b'\x04'
      GO_BOOT_CMD = b'\x05'
      CFG_SOL_CMD = b'\x06'
      KICK_SOL_CMD = b'\x07'
      READ_GEN2_INP_CMD = b'\x08'
      CFG_INP_CMD = b'\x09'
      SAVE_CFG_CMD = b'\x0b'
      ERASE_CFG_CMD = b'\x0c'
      GET_GEN2_CFG = b'\x0d'
      SET_GEN2_CFG = b'\x0e'
      CHNG_NEO_CMD = b'\x0f'
      CHNG_NEO_COLOR = b'\x10'
      CHNG_NEO_COLOR_TBL = b'\x11'
      SET_NEO_COLOR_TBL = b'\x12'
      INCAND_CMD = b'\x13'
      CFG_IND_SOL_CMD = b'\x14'
      CFG_IND_INP_CMD = b'\x15'
      SET_IND_NEO_CMD = b'\x16'
      SET_SOL_INP_CMD = b'\x17'
      UPGRADE_OTHER_BRD = b'\x18'
      READ_MATRIX_INP = b'\x19'
  
      INV_CMD = b'\xf0'
      ILLEGAL_CMD = b'\xfe'
      EOM_CMD = b'\xff'
  
      CARD_ID_TYPE_MASK = b'\xf0'
      CARD_ID_GEN2_CARD = b'\x20'
  
      NUM_G2_WING_PER_BRD = 4
      WING_SOL = b'\x01'
      WING_INP = b'\x02'
      WING_INCAND = b'\x03'
      WING_SW_MATRIX_OUT = b'\x04'
      WING_SW_MATRIX_IN = b'\x05'
      WING_NEO = b'\x06'
      WING_HI_SIDE_INCAND = b'\x07'
      WING_NEO_SOL = b'\x08'
  
      NUM_G2_INP_PER_BRD = 32
      CFG_INP_STATE = b'\x00'
      CFG_INP_FALL_EDGE = b'\x01'
      CFG_INP_RISE_EDGE = b'\x02'
  
      # Solenoid configuration constants
      CFG_BYTES_PER_SOL = 3
      INIT_KICK_OFFSET = 1
      DUTY_CYCLE_OFFSET = 2
      NUM_G2_SOL_PER_BRD = 16
  
      CFG_SOL_DISABLE = b'\x00'
      CFG_SOL_USE_SWITCH = b'\x01'
      CFG_SOL_AUTO_CLR = b'\x02'
      CFG_SOL_ON_OFF = b'\x04'
      CFG_SOL_DLY_KICK = b'\x08'
      CFG_SOL_USE_MTRX_INP = b'\x10'
      CFG_SOL_CAN_CANCEL = b'\x20'
  
      CFG_SOL_INP_REMOVE = b'\x80'
  
      NUM_COLOR_TBL = 32
      NEO_CMD_ON = 0x80
      SERIAL_LED_CMD_FADE = 0x40
  
      INCAND_ROT_LEFT = b'\x00'
      INCAND_ROT_RIGHT = b'\x01'
      INCAND_LED_ON = b'\x02'
      INCAND_LED_OFF = b'\x03'
      INCAND_BLINK_SLOW = b'\x04'
      INCAND_BLINK_FAST = b'\x05'
      INCAND_BLINK_OFF = b'\x06'
      INCAND_SET_ON_OFF = b'\x07'
  
      INCAND_SET_CMD = b'\x80'
      INCAND_SET_ON = b'\x01'
      INCAND_SET_BLINK_SLOW = b'\x02'
      INCAND_SET_BLINK_FAST = b'\x04'
  
      CRC8_LOOKUP = [
          0x00, 0x07, 0x0e, 0x09, 0x1c, 0x1b, 0x12, 0x15, 0x38, 0x3f, 0x36, 0x31, 0x24, 0x23, 0x2a, 0x2d,
          0x70, 0x77, 0x7e, 0x79, 0x6c, 0x6b, 0x62, 0x65, 0x48, 0x4f, 0x46, 0x41, 0x54, 0x53, 0x5a, 0x5d,
          0xe0, 0xe7, 0xee, 0xe9, 0xfc, 0xfb, 0xf2, 0xf5, 0xd8, 0xdf, 0xd6, 0xd1, 0xc4, 0xc3, 0xca, 0xcd,
          0x90, 0x97, 0x9e, 0x99, 0x8c, 0x8b, 0x82, 0x85, 0xa8, 0xaf, 0xa6, 0xa1, 0xb4, 0xb3, 0xba, 0xbd,
          0xc7, 0xc0, 0xc9, 0xce, 0xdb, 0xdc, 0xd5, 0xd2, 0xff, 0xf8, 0xf1, 0xf6, 0xe3, 0xe4, 0xed, 0xea,
          0xb7, 0xb0, 0xb9, 0xbe, 0xab, 0xac, 0xa5, 0xa2, 0x8f, 0x88, 0x81, 0x86, 0x93, 0x94, 0x9d, 0x9a,
          0x27, 0x20, 0x29, 0x2e, 0x3b, 0x3c, 0x35, 0x32, 0x1f, 0x18, 0x11, 0x16, 0x03, 0x04, 0x0d, 0x0a,
          0x57, 0x50, 0x59, 0x5e, 0x4b, 0x4c, 0x45, 0x42, 0x6f, 0x68, 0x61, 0x66, 0x73, 0x74, 0x7d, 0x7a,
          0x89, 0x8e, 0x87, 0x80, 0x95, 0x92, 0x9b, 0x9c, 0xb1, 0xb6, 0xbf, 0xb8, 0xad, 0xaa, 0xa3, 0xa4,
          0xf9, 0xfe, 0xf7, 0xf0, 0xe5, 0xe2, 0xeb, 0xec, 0xc1, 0xc6, 0xcf, 0xc8, 0xdd, 0xda, 0xd3, 0xd4,
          0x69, 0x6e, 0x67, 0x60, 0x75, 0x72, 0x7b, 0x7c, 0x51, 0x56, 0x5f, 0x58, 0x4d, 0x4a, 0x43, 0x44,
          0x19, 0x1e, 0x17, 0x10, 0x05, 0x02, 0x0b, 0x0c, 0x21, 0x26, 0x2f, 0x28, 0x3d, 0x3a, 0x33, 0x34,
          0x4e, 0x49, 0x40, 0x47, 0x52, 0x55, 0x5c, 0x5b, 0x76, 0x71, 0x78, 0x7f, 0x6a, 0x6d, 0x64, 0x63,
          0x3e, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2c, 0x2b, 0x06, 0x01, 0x08, 0x0f, 0x1a, 0x1d, 0x14, 0x13,
          0xae, 0xa9, 0xa0, 0xa7, 0xb2, 0xb5, 0xbc, 0xbb, 0x96, 0x91, 0x98, 0x9f, 0x8a, 0x8d, 0x84, 0x83,
          0xde, 0xd9, 0xd0, 0xd7, 0xc2, 0xc5, 0xcc, 0xcb, 0xe6, 0xe1, 0xe8, 0xef, 0xfa, 0xfd, 0xf4, 0xf3]
  
      @staticmethod
      def calc_crc8_whole_msg(msg_chars):
          """Calculate CRC for message."""
          crc8_byte = 0xff
          for ind_char in msg_chars:
              ind_int = ind_char
              crc8_byte = OppRs232Intf.CRC8_LOOKUP[crc8_byte ^ ind_int]
          return bytes([crc8_byte])
  
      @staticmethod
      def calc_crc8_part_msg(msg_chars, start_index, num_chars):
          """Calculate CRC for part of a message."""
          crc8_byte = 0xff
          index = 0
          if len(msg_chars) < start_index + num_chars:
              raise AssertionError("String too short for {} chars of CRC: {}". format(
                  num_chars,
                  "".join(" 0x%02x" % b for b in msg_chars[start_index:])))
          while index < num_chars:
              ind_int = msg_chars[start_index + index]
              crc8_byte = OppRs232Intf.CRC8_LOOKUP[crc8_byte ^ ind_int]
              index += 1
          return bytes([crc8_byte])
  