文档介绍了用单片机和FPGA来实现UDMA控制器的方案，还可以-Document describes the use of MCU and FPGA to achieve UDMA controller program can also be

FPGA的单片机多机串行通信网络。本文提及的大尺寸数码管动态驱动和保护电路-FPGA-MCU Multi-machine serial communications network. Mentioned in this large size digital tube dynamic drive and protection circuits

采用以FPGA为核心的扫描控制电路，通过MCU提取的数据，经高频率的FPGA处理后送到驱动电路进行显示，既简化了软件编程，也保 证了大屏幕LED的刷新速率。-To adopt a FPGA as the core of the scan control circuit, through the MCU data extracted by high-frequency FPGA treatment sent to the drive circuit to display not only simp