School of Information Science and Technology, Xiamen University Tan Kah Kee College, Zhangzhou, 363105, China
In order to improve the control performance of UAV. For a small UAV, the hardware design scheme of UAV flight control computer with STM32 as the processing core is proposed and implemented. The overall scheme design, specific hardware selection and interface design of the system are given in detail. STM32, as the main controller, expands the parallel A/D, D/A, asynchronous serial communication interface and memory around, enriches the system hardware interface resources, and selects the peripheral expansion circuit with complex programmable logic controller (CPID) to realize interrupt control. This flight control computer has the characteristics of small volume and strong autonomous navigation ability.
UAV Modularization, Flight Control Computer
Xiaotong Lu. Design of UAV Flight Control System. International Journal of Frontiers in Engineering Technology (2022), Vol. 4, Issue 4: 89-92. https://doi.org/10.25236/IJFET.2022.040412.
 Gao Y, An G, Zhi C. Flight test of the flight control system. Test Techniques for Flight Control Systems of Large Transport Aircraft, 2021:595-630.
 Dong T, Wei X, Dai H. Research on high-precision data acquisition and SOC calibration method for power battery. IEEE Vehicle Power & Propulsion Conference. IEEE, 2008.
 Saiz-Vela A, Fontova P, Palleja T, et al. A low-cost development platform to design digital circuits on FPGAs using open-source software and hardware tools. 2020 XIV Congreso de Tecnología, Aprendizajey Enseñanza de la Electrónica (XIV Technologies Applied to Electronics Teaching Conference) (TAEE). 2020.
 Sahraoui K, Gaoui B. Reconfigurable Control of PWM AC-DC-DC Converter without Redundancy Leg Supplying an AC Motor Drive. 2021.
 Liu X, Ju S, Jing S, et al. Design and Implementation of a Voltage Reference with High Precision and Low Power Consumption[J]. Semiconductor Technology.