CAJ | 학술논문

在TMS320F28335DSP里，代码在片上FLASH内运行比在RAM内运行慢得多，因此对于实时性要求高的算法程序的运行是需要DSP在上电时将这部分代码搬移到片上RAM内并在RAM内运行．本文分析了TMS320F28335DSP应用程序运行流程以及代码从FLASH到RAM的搬移过程，并实现了基于TMS320F28335DSP的2DPSK调制与解调的上电自动运行．
재TMS320F28335DSP리，대마재편상FLASH내운행비재RAM내운행만득다，인차대우실시성요구고적산법정서적운행시수요DSP재상전시장저부분대마반이도편상RAM내병재RAM내운행．본문분석료TMS320F28335DSP응용정서운행류정이급대마종FLASH도RAM적반이과정，병실현료기우TMS320F28335DSP적2DPSK조제여해조적상전자동운행．
The user＇s code runs in TMS320F28335 DSP much slower in the on-chip FLASH than does in RAM. Some algorithm program which demands real-time response is needed to copy the code to RAM from FLASH and run in RAM. This paper analyzes the application program process running in TMS320F28335 DSP arid the process which copy code from FLASH to RAM. We implemented the application program run automatically on power based on TMS320F28335 DSP on power.