The intellectual property (IP) core for inter-integrated circuit (IIC) bus controller is designed using finite state machine (FSM) based on field programmable gate array (FPGA). Not only the data from AT 24C02...The intellectual property (IP) core for inter-integrated circuit (IIC) bus controller is designed using finite state machine (FSM) based on field programmable gate array (FPGA). Not only the data from AT 24C02C can be read automatically after power on, but also the data from upper computer can be written into AT24C02C immediately under the control of the IIC bus controller. When it is applied to blast wave overpressure test system, the IIC bus controller can read and store working parameters automatically. In a laboratory environment, the IP core simulation is carried out and the result is accurate. In the explosion field test, by analyzing the obtained valid data, it can be concluded that the designed IP core has good reliability.展开更多
文摘The intellectual property (IP) core for inter-integrated circuit (IIC) bus controller is designed using finite state machine (FSM) based on field programmable gate array (FPGA). Not only the data from AT 24C02C can be read automatically after power on, but also the data from upper computer can be written into AT24C02C immediately under the control of the IIC bus controller. When it is applied to blast wave overpressure test system, the IIC bus controller can read and store working parameters automatically. In a laboratory environment, the IP core simulation is carried out and the result is accurate. In the explosion field test, by analyzing the obtained valid data, it can be concluded that the designed IP core has good reliability.