User manual

gpio.ipCore
iii
Table of Contents
1. Overview ...................................................................................................................... 1
2. Commissioning ............................................................................................................ 2
2.1. RS485 ................................................................................................................ 2
2.2. USB .................................................................................................................... 2
2.3. Booting and usage ............................................................................................ 2
2.4. Useful tools ....................................................................................................... 2
2.5. Changing root password ................................................................................... 2
3. REST interface ............................................................................................................ 4
3.1. Example 1: Access a card at the RS485 Modbus .............................................. 4
3.2. Example 2: Access to the database .................................................................. 4
4. Scripting ...................................................................................................................... 5
4.1. LUA .................................................................................................................... 6
4.2. Python ................................................................................................................ 8
4.3. Automated starting of scripts ........................................................................... 8
5. Modbus server (MBTCP) ........................................................................................... 10
6. Restinio ...................................................................................................................... 11
7. Technical data ........................................................................................................... 12
7.1. Modbus port .................................................................................................... 12
7.2. Debug console ................................................................................................. 12