NetBox-II is an embedded PC module based on the 32-bit microprocessor Intel 386EX. It has excellent performance and can run reliably in various industrial environments. It provides high-performance and cost-effective product solutions in the fields of data communication, industrial automation, embedded web, intelligent terminals, and instrumentation.
The Emtronix NetBox‑II is a 32‑bit Intel 386EX based embedded PC module with a compact 98 mm × 71 mm form factor. It provides on‑board Flash, serial, Ethernet, GPIO, a simplified ISA bus, RTC, LCD and matrix‑keypad interfaces, all built with industrial‑grade components for reliable operation in harsh environments.
This programming manual describes the driver libraries, sample applications, and development workflow using the BC3.1 IDE. It includes detailed API definitions for hardware control, TCP/IP and PPP stacks, serial communication, LCD Chinese‑character display, as well as appendices on the development environment and debugging tools. This manual is written in Chinese.
| Processor | Intel 386EX 32‑bit microprocessor |
|---|---|
| Dimensions | 98 mm × 71 mm |
| On‑board interfaces | Flash, serial port, Ethernet, GPIO, ISA bus, RTC, LCD, matrix keypad |
| Bus timing | 24 MHz system clock, one bus cycle = 83 ns |
The manual specifies BC3.1 as the development and debugging tool.