V1.1.4

Feature

1.Add response code and response message

V1.1.3

Feature

1.Add ECRHubConnectionException

Bugfix

1.Optimize the heartbeat detection mechanism

V1.1.2

Feature

1. Optimize message data format

V1.1.0

Feature

1. Add serial port automatic reconnection mechanism
2. Add auto-discovery of serial port capability
3. Add pairing ability

Bugfix

1. Purchase response add discount amount field
2. Fix incorrect result returned by isConnected method

Dependency Upgrade

1. Add org.jmdns:jmdns: 3.5.8

V1.1.1

Feature

Add payment init api

1.0.0

Change log:

1. Initial release