Uartmgr

Introduction

A daemon can handle asynchronous UART I/O, based on MQTT protocol to read from UART or write to UART.

Support OS

• Ubuntu 16.04
• Windows 10

Topology

Under Construction

How to

Software Requirements

• MQTT broker

Installation

In Ubuntu

In Windows

Uninstallation

In Ubuntu

Execute command in terminal:

$ sudo /usr/local/EdgeSense/uartmgr/uninstall.bash

In Windows

• Select the Start button, then select Settings > Apps. Choose the uartmgr program, and then select Uninstall.

Configuration

In Ubuntu

Execute vi command in terminal to edit config:

$ sudo vi /usr/local/EdgeSense/uartmgr/settings.ini

Once config is changed, need to restart service in order to apply new setting.

In Windows

Under Construction

Service control

In Ubuntu

Check if uartmgr service is running:

$ sudo systemctl status uartmgr.service

Restart uartmgr service:

$ sudo systemctl restart uartmgr.service

Start uartmgr service:

$ sudo systemctl start uartmgr.service

Stop uartmgr service:

$ sudo systemctl stop uartmgr.service

In Windows

Check if uartmgr service is running:

• Use Windows Services Manager to check status of uartmgr service

Restart uartmgr service:

• Use Windows Services Manager to restart uartmgr service

Start uartmgr service:

• Use Windows Services Manager start uartmgr service

Stop uartmgr service:

• Use Windows Services Manager stop uartmgr service

Monitor UART transaction online

In Ubuntu ,

$ mosquitto_sub -h localhost -t /uartmgr/# -v

In Windows,

cd C:\"Program Files (x86)\Advantech\MQTTBroker"
mosquitto_sub -h localhost -t /uartmgr/# -v

Display UART transaction log

In Ubuntu ,

$ cat /var/log/syslog | grep -a uartmgr

In Windows,

Under Construction