Serial Begin

Initialize serial communication
Command : serialBegin
Parameters

• baud: It is the baud rate to be set for Bolt. It can take value 9600.
• • deviceName*: The name of the Bolt device you want to control.
    Example:
• https://cloud.boltiot.com/remote/44b2de6b-7e68-40e7-a27f-814b58afe008/serialBegin?baud=9600&deviceName=BOLT13819450
• to set baud rate to 9600.
• Browser output:
  {"success":"1","value":"serialBegin successful"}