Application of a New Method to Configuring FPGA in EIT System

To tackle the problem of the slow speed of using UART or IO port to configuring the FPGA in microcontroller or embedded system,a new method of the configuration of FPGA by using serial peripheral interface is put forward.This method improves the speed of the configuration of FPGA,and it has been applied to EIT system successfully.The method of using serial peripheral interface of the LPC2210 to configuring the FPGA is elaborated.