CAJ | 학술논문

针对由于弹载计算机尺寸和结构的限制而导致更新DSP程序非常麻烦的问题，提出一种基于串口的DSP程序烧写方法。以弹载计算机最为常用的DSP处理器TMS320C6747为例，分析DSP的BOOT过程，给出串口烧写的实现流程和关键步骤的具体实现方法，并进行测试校验。结果表明：该方法稳定可靠，能较好地解决弹载计算机DSP程序的更新和烧写问题。
침대유우탄재계산궤척촌화결구적한제이도치경신DSP정서비상마번적문제，제출일충기우천구적DSP정서소사방법。이탄재계산궤최위상용적DSP처리기TMS320C6747위례，분석DSP적BOOT과정，급출천구소사적실현류정화관건보취적구체실현방법，병진행측시교험。결과표명：해방법은정가고，능교호지해결탄재계산궤DSP정서적경신화소사문제。
Because of the limitation of missile borne computer dimension and structure, it is hard to renew DSP program. Put forwards the DSP programming method based on serial port. Takes the example of the DSP processor TMS320C6747, which is the common processor for missile borne computer, analyze BOOT of DSP, give the implementation method of serial port programming realization process and key steps, and carry out testing. The result shows that the method is stable and reliable, and can solve renew and programming problems of DSP program.