Embedded Digital Oscilloscope Based on STM32 and μC/OS-Ⅱ

摘要：

　　This paper introduces one design method of embedded digital oscilloscope based on STM32 and μC/OS-Ⅱ.The hardware adopts STM32 and the custom data buffer to realize the 2 channel data synchronizations.The software uses the μC/OS-Ⅱ platform to realize the multi-duty movement and the real-time processing.The test indicates that this embedded digital oscilloscope supports 2 channel inputs and the sampling frequency scope is 25Hz to 10MHz.Its input voltage is -3.6 V to +3.6 V and it has good man-machine interaction contact surface.

关键词： STM32 μC/OS-Ⅱ digital oscilloscope embedded system

作者: Shi-jian Guo-mian

作者单位: College of Electrical Engineering and Automation Specialty,Nanyang Institute of Technology,Henan,Chi Lab of Autonomous Robot & Mechatronic System Institute of Robotics,Beihang University,Beijing,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 1129-1135

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）