基于 DSP 的嵌入式软件测试方法

摘要

Because of perfect efficiency and real-time performance, embedded system based on DSP is applied to many fields, like communication, military industry, and aviation.However, the hardware environment of embedded software is complex. There is no effective methods or tools of embedded software testing.In this paper, the point of embedded software testing based on DSP is analyzed deeply.The general method of embedded software testing based on DSP is introduced with the case of LDRA Testbed.And at last, the validity of the testing method by using LDRA Testbed is verified.%基于DSP的嵌入式系统因为其优异的高效性和实时性，在通信、军事、航空等多个领域得到了广泛应用。然而，由于嵌入式软件的硬件环境复杂等特点，一直缺乏行之有效的测试方法和工具。本文深入分析基于DSP的嵌入式软件的测试方法，并以软件测试工具LDRA Testbed为例，详细介绍基于DSP的嵌入式软件测试的一般方法，最后使用软件测试工具LDRA Testbed验证测试方法的有效性。