基于tms320c6000的串行通信擴(kuò)展方法-資料下載頁
2025-01-16 11:12本頁面
【正文】 差分對(duì)線上，引線特征阻抗90 S2Zo130 Qo具體的軟件程序?qū)崿F(xiàn)如下:。EMIF寄存器初始化*(unsigned volatile int*)McBSP1_SPCR=0。*(unsigned volatile int*)McBSP1_RCR=0x000500a0。*(unsigned volatile int*)McBSP1_XCR=0x000100a0。*(unsigned volatile int*)McBSP1_SRGR=0x300000ld。*(unsigned volatile int*)McBSP1_M CR=0x0。 *(unsigned volatile int*)McBSP1_RCER=0x0。*(unsigned volatile int*)McBSP1_XCER=0x0。*(unsigned volatile int*)McBSP1_PCR=0xa05。For(i=0。i90000。i++)。*(unsigned volatile int*)McBSP1_SPCR=0x00401800。*(unsigned volatile int*)McBSP1_SPCR=0x00411801。*(unsigned int*)McBSP1_DXP=0xc00b。 初始化完畢f(xié)or (i =0。i90000。i++)。for (i =0。i90000。i++){ * (unsigned volatile int* )(McBSP1_DXP=0x8235。for (temp= 0 。temp90000。temp++)。}4 結(jié)論 由于T M S320C6000的McBSP支持SPI設(shè)備，這就使得調(diào)試系統(tǒng)的硬件和軟件更為方便，從而縮短了系統(tǒng)的開發(fā)周期。同時(shí)，由于可以用LVDS進(jìn)行DSP之間的數(shù)據(jù)傳輸，因此，使得高速可靠的進(jìn)行數(shù)據(jù)傳輸?shù)玫搅吮ＷC。參考文獻(xiàn):[I]李方慧，王飛，何佩混，()系列DSPs原理與應(yīng)用「M].北京:電子 工 業(yè) 出版 社.[2] DSPt oD SPL inkU singL VDS(slla105)[Z].[3] TMS320C6000M cBSPI nitalization(SPRA488)[Z].[4] TMS32OC6000D igitalS ignalP rocessord atas heets[EB/OL].w .[5] TMS320C6000P eripheralsR eferenceG uide(SPRU190)[Z].[6] Usingt heT MS32OC6000M cBSP as aH igh Speed CommunicationPo rt[ Z] .[7] TMS320C6000M cBSPI nterfacet oS PIR OM(SPRA487c)[Z]
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