rtu client, write single coil response crc does not match

[layliaiyong]

debug code

  modbus-client received data +16ms
  rtu-response-handler receiving new data +6ms
  rtu-response-handler buffer <Buffer 03 05 00 00 ff 00 8d d8> +0ms
  rtu-response-handler clone buffer <Buffer 03 05 00 00 ff 00 8d d8> +1ms
  rtu-response address 3 buffer <Buffer 03 05 00 00 ff 00 8d d8> +16ms
  response-factory fc 5 payload <Buffer 05 00 00 ff 00 8d d8> +15ms
  rtu-response-handler crc 55437 +3ms
  rtu-response-handler reset buffer from 8 to 0 +0ms
  rtu-response-handler clone buffer <Buffer > +1ms
  rtu-response-handler not enough data available to parse +1ms
  rtu-client-request-handler new response coming in +55ms
  rtu-client-request-handler create crc from response <Buffer 03 05 00 00 00 00> +1ms
  rtu-client-request-handler CRC does not match 55437 !== 10444 +1ms

buffer 03 05 00 00 ff 00 has been changed to 03 05 00 00 00 00

[layliaiyong]

@/src/response/write-single-coil.ts line 57

this._value = value === 0xFF00 ? 0xFF00 : 0x0000

modify

this._value = value === 0xFF00 || value === true ? 0xFF00 : 0x0000

[stefanpoeter]

Merged it a while ago. Good work.