It is mainly composed of DMA controller (82c37), interrupt controller (82c59), programmable interval timers (82c54), DRAM refresh control, wait state generator and system reset logic.
The design of digital control system includes DSP interrupt service routine and CPLD logiccontrol.
数字控制系统软件设计,包括DSP中断服务子程序和CPLD逻辑控制。
3
The principal of imaging system is introduced. Three parts is expounded in details, such as construction of acquisition part, controllogic of FPGA, DSP control and Interrupt respond.