一个以stm32处理器为核心的综合应用程序，包括数据采集，各种通信，485 232，CAN总线，触摸屏显示，超酷的液晶上的仪表显示，可作为实际工程界面的参考，还有原理图，物超所值。-A stm32 processor as the core of integrated applications, including data collection, a variety of communications, 485 232, CAN-bus, touch screen display, the i

stm32 USART3用作RS485通信，7数据位，偶校验，1停止位。-USART3 STM32 used as RS485 communication, 7 data bits, parity check, 1 stop bit.

基于ADE7758的智能电表。MCU采用的是stm32。采样芯片是ADE7758。系统包括以太网、485、ZigBee通信。具备简单的人机交互功能。-Based on ADE7758 smart meters. MCU is used stm32. Sampling chip ADE7758. System including Ethernet, 485, ZigBee communication. With simple interactive features.