The program development based on DM642 using Reference Framework and algorithm standard

The Reference Framework for TMS320DSP and the TMS320DSP algorithm standard, as the eXpressDSP software key module, not only standardize the interface of algorithm and system software, but also put forward the rules and guidelines of the standard algorithm, thus the difficulty of the program developer is reduced and the researching and developing period of products is shortened. In this paper, OTSU algorithm is realized on the TMS320DM642EVM board based on RF5 and the TMS320DSP algorithm standard. The successful calling of OTSU algorithm not only confirms the realization of algorithm standard and the successful structures of RF5, but also proves that the method described in this paper can effectively improve the DM642 efficiency.