MiniARM industrial control board builds environmental data monitoring system

Application Background

In the environmental measurement and control industry, it is often necessary to conduct real-time measurement and control of numerous environmental monitoring points. Most of the monitoring data needs to be sent back to the environmental monitoring center for processing in a timely manner to provide the necessary basis for the comprehensive evaluation of environmental quality and to formulate environmental protection policies. However, due to the dispersion of monitoring points and the wide distribution range, and the fact that most monitoring points are located in areas with harsh environments, transmitting data through telephone lines or manually transcribing data is not only poor in real time, but also expensive, which makes us seek a better solution.

Application Solution
More importantly, Zhiyuan Company directly provides the independently developed FAT file management system, USB protocol stack, TCP/IP protocol stack, MODBus protocol stack, CAN-bus protocol stack and genuine μC/OS-II real-time operating system in the form of firmware. You only need to adjust some firmware function interfaces to complete some complex operations. At the same time, Zhiyuan Company provides a large number of application cases to make your development very easy.

Features of MiniARM industrial control board

●32-bit industrial-grade ARM7 chip LPC2220, maximum operating frequency 75MHz;
●8M RAM / 2M NOR Flash / 64M NAND Flash;
●Dual UART, UART1 complies with 16C550 standard;
●Built-in TCP/IP protocol stack, USB protocol stack, FAT file management system;
●Built-in CAN-bus protocol stack, MODBus protocol stack;
●Ethernet controller;
●USB controller;
●I2C, SPI, PWM, CAN-bus interface;
●Up to 20 available GPIOs;
●Low-power RTC, watchdog;
●Support 24-bit address and 16-bit data bus expansion;
●Program code can be encrypted to effectively protect user intellectual property rights;