Lava Computer system manual Software Components of the HQ-ST Link System, HQ Basic Software

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Software Components of the HQ-ST Link System

While not essential to the main task of polling over IP, the following components supplement the basic HQ-ST Link and and assist installation or are required for device configuration .

HQ Basic Software

This system management utility, supplied with HQ Plus hardware, provides configuration interfaces for HQ Plus and ST Plus devices, and presents a tabular view of the state of all ST Plus connections current on a given HQ Plus. It also provides rudimentary connection logging and debugging information, and a live “chat” interface for HQ-ST system administrators to communicate with installers in the field.

HQ Basic resides on the host PC, which is connected to the Console port of the HQ Plus. It is loaded from the LAVA Installation CD.

See “HQ Basic: Operation” on page 19.

ST Plus Configuration Console

This application, supplied with ST Plus hardware, provides a configuration interface for ST Plus devices, and a live “chat” interface for installers to communicate with a head office.

This utility resides on a PC host and is used via the serial port of the ST Plus. It is loaded from the LAVA Installation CD.

Connect the serial port of the host PC to the serial port of the ST Plus, start the utility, select the COM port, then cycle the power to the ST Plus. The ST Plus Configuration Console communicates with and is ready to configure the ST Plus.

Note: there is a five second access-to-start window, after ST Plus power-up.

See “ST Configuration Console: Operation” on page 16.

LAVA Ether Link Manager Utility

This device management utility is used to locate, display, and configure the current network settings of the LAVA HQ Plus and ST Plus devices, and to indicate the network settings of the Host PC that is connected to the LAN. The Host PC network settings can be used to assist in selecting the static IP settings that may be required by the HQ Plus and ST Plus (if DHCP is not available) for operation on the LAN.

This utility operates on a LAN only. The LAN must not block UDP broadcast packets. Network security programs/ firewall may need to be disabled or edited to allow the UDP broadcast packets on the LAN.

The Host PC may be connected directly to the HQ Plus or ST Plus via a standard Ethernet cross-over cable, in order to bypass using the LAN environment.

The utility is downloaded from www.lavalink.com.

Rev. A00

HQ-ST System Manual

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Contents Lava HQ-ST Link System Manual Table of Contents System Design IntroductionTheory of Operation of the Lava HQ-ST Link ST Plus Primary Hardware Components of the HQ-ST SystemST Plus rear connections HQ Plus HQ Remote Console Secondary Hardware Components of the HQ-ST SystemHQ Remote Poller Lava Ether Link Manager Utility ST Plus Configuration ConsoleSoftware Components of the HQ-ST Link System HQ Basic SoftwareEquipment Needed Lava HQ Plus InstallGeneral Page Page Poll Away Page Page Installation of ST Plus Devices at the ECR Equipment Sites Lava ST Plus InstallPage Page Poll Away Hardware Connection ST Configuration Console OperationSoftware Connection ST Configuration Console Network configuration screen Rev. A00 HQ-ST System Manual HQ Basic connections table HQ Basic OperationHQ Basic network connections, serial port settings Worksheet Appendix a Installation ChecklistAdditional Considerations To Verify Appendix B Verify Access to the Internet from the LANTo Verify To Verify Page Rev. A00 HQ-ST System Manual Problem Solution Appendix G TroubleshootingHQ Basic does not show active HQ Plus to ST Plus connections Appendix H Master Reset to Factory Defaults Appendix I Installing the HQ Plus on the PC as a Tapi Modem HyperTerminal Ipconfig FunctionWeb Page Interface on HQ Plus and ST Plus Ping Function

HQ-ST Link specifications

Lava Computer's HQ-ST Link is a robust tool designed for software developers and engineers dedicated to programming and debugging embedded systems. This versatile device combines advanced features with user-friendly technology, making it an indispensable asset for anyone working in the field of embedded software development.

One of the standout features of the HQ-ST Link is its compatibility with multiple microcontroller families, including STM32 and STM8 series. This broad compatibility ensures that developers can utilize the tool across various projects without the need for multiple programming solutions. The tool supports a wide range of communication protocols, making it versatile for various applications.

The HQ-ST Link is equipped with USB 2.0 connectivity, allowing for fast data transfer rates and seamless integration with various development environments. This facilitated connectivity is vital for loading firmware quickly during debugging sessions, ensuring efficiency when developing complex applications.

Additionally, the device supports SWD (Serial Wire Debug) and JTAG (Joint Test Action Group) interfaces, providing flexibility for software developers working with different debugging tools and strategies. The support for these interfaces enables users to conduct in-depth debugging and analysis, leading to efficient debugging processes.

Another noteworthy characteristic of the HQ-ST Link is its built-in programming and debugging capabilities. With advanced features such as flash programming, boundary scan, and real-time data inspection, developers can identify and rectify issues rapidly, streamlining the development lifecycle. This robustness is significant for minimizing downtime, which can be costly for projects with tight deadlines.

For enhanced performance, the HQ-ST Link integrates seamlessly with various Integrated Development Environments (IDEs), including popular platforms like Keil, IAR, and STM32CubeIDE. This compatibility allows developers to leverage the advanced features of modern IDEs, enhancing productivity and workflow.

Moreover, user-friendly documentation and community support further augment the HQ-ST Link's appeal. Developers can readily access resources and support, which facilitates a smoother learning curve and troubleshooting process. The emphasis on community engagement helps foster innovation as users share tips and techniques.

In summary, the Lava Computer HQ-ST Link combines advanced technology with user-friendly features, making it a powerful tool for embedded systems developers. Its compatibility with multiple microcontroller families, support for various debugging interfaces, fast USB connectivity, and seamless integration with leading IDEs position it as a premier choice in the market for programming and debugging solutions.
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