UC-7110 Series User’s Manual

Software Package

UC-7110 Software Architecture

The pre-installed µClinux Operating System used by UC-7110 follows the standard µClinux architecture, making programs that follow the POSIX standard easily ported to UC-7110 by using the GNU Tool Chain provided by www.uClinux.org. In addition to the Standard POSIX API, device drivers for the buzzer, and UART for the serial ports are also included.

UC-7110’s Flash ROM has more than one smaller partition, which contain the Boot Loader, Linux Kernel & Root (/) File System Image, and User Directory partitions.

For most applications, users often spend a lot

 

 

time maintaining the operating system and

User AP

 

modifying the system configuration. In order to

 

 

 

save on the total cost of development and

User Directory

Mini Root File System

maintenance, UC-7110 is specially design to

(User Configuration)

Configuration

partition a “User Directory” for storing the user’s

 

 

system configuration parameters.

 

 

UC-7110 has a built-in mechanism that prevents

Linux Kernel & Root

system crashes, helping preserve system

reliability. The procedure is described below.

Boot Loader

When the Linux kernel boots up, the kernel

 

HW

 

 

mounts the root file system and then enables

 

 

services and daemons. The kernel also looks for

 

 

the system configuration parameters via rc or inittab.

 

 

Normally, the kernel uses the User Directory to boot up the system. The kernel will only use the default configuration _etc & _home when the User Directory crashes.

UC-7110 uses ROMFS for the Linux kernel image, Root File System, and Protected configuration,

3-2

Page 29
Image 29
Moxa Technologies user manual UC-7110 Software Architecture

UC-7110 specifications

The Moxa Technologies UC-7110 is a powerful and versatile computing platform designed for industrial applications and IoT (Internet of Things) deployments. It represents a compelling solution for edge computing needs, with an emphasis on reliability, flexibility, and ease of integration. The UC-7110 offers a compact form factor, making it suitable for space-constrained environments while delivering robust performance.

One of the UC-7110's main features is its Intel Atom E3825 processor, which provides a balance of power efficiency and computational capability, ensuring it can handle the demands of data processing tasks at the edge. With 1GB of DDR3 RAM and support for up to 32GB of onboard eMMC storage, the UC-7110 can efficiently manage applications that require quick access to data without the need for extensive external storage devices.

The UC-7110 also stands out for its extensive connectivity options. It is equipped with multiple serial ports, digital input/output (DIO), USB ports, and Ethernet interfaces, allowing seamless integration with a wide range of industrial devices and protocols. This connectivity is crucial for real-time data acquisition and control in various industrial settings. The device also supports optional wireless communication modules, including LTE, Wi-Fi, and Bluetooth, enhancing its suitability for remote and mobile applications.

In terms of software capabilities, the UC-7110 operates on a Linux-based operating system, providing users with the flexibility to develop custom applications tailored to their specific needs. Moxa also provides the MXIO library, which simplifies the programming of input/output operations, making it easier for developers to create robust and responsive applications.

The UC-7110 is designed to endure harsh industrial environments, featuring wide operating temperature ranges from -40°C to 70°C and IP30-rated protection against dust and moisture. This ruggedness ensures reliable performance in challenging conditions, which is critical for industries such as manufacturing, transportation, and energy.

Additionally, the device supports various industrial protocols like Modbus, MQTT, and OPC UA, facilitating integration into existing systems and enabling efficient data communication across different platforms. This compatibility is vital for leveraging existing infrastructure while adopting modern IoT solutions.

In summary, the Moxa UC-7110 is a robust, versatile edge computing solution ideal for industrial IoT applications. Its combination of powerful processing, extensive connectivity options, software flexibility, and rugged design makes it a valuable asset for organizations seeking to enhance their operational efficiency and adapt to evolving technological demands. Whether in manufacturing, smart cities, or remote asset monitoring, the UC-7110 provides the necessary tools to unlock new possibilities in industrial connectivity and data management.