基于STM32的单彩LED在AFC运行状态显示中的设计

Design of full color LED display in AFC operation state based on the STM32

为了满足乘客对AFC的需求,提出了一种单彩LED在AFC系统运行状态显示中的设计应用,该控制系统以Cortex-M3内核芯片STM32F103VET6作为控制中心,采用恒流驱动芯片MBI5042实现LED恒流驱动,系统可支持256级灰度单彩LED显示屏的汉字、图案的显示,同时能够方便地进行远程控制,以及控制AFC运行状态的显示。

In order to meet the needs of the AFC to passengers, this paper puts forward a full color LED in AFC system of running status shows that the design and application of the control system to Cortex - M3 kernel chip STM32FlO3VET6 as the control center, the constant current drive chip MBI5042 realization LED constant current drive, system can support level 256 gray full-color LED display Chinese characters, pattern of the display, but also can be easily for remote control, and control AFC running status display.