topic Re: MPC5200 Bestcomm Microcode definitions, documentation, details?!? in Other NXP Products https://community.nxp.com/t5/Other-NXP-Products/MPC5200-Bestcomm-Microcode-definitions-documentation-details/m-p/308182#M3027 <HTML><HEAD></HEAD><BODY><P><BR /><SPAN lang="EN-US" style="font-size: 10.0pt; color: black;">Freescale recommends using BestComm API on the MPC5200 boards. Freescale does not provides information for developing own microcode for the MPC5200B BestComm.</SPAN></P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 02 May 2014 16:12:23 GMT Pavel 2014-05-02T16:12:23Z MPC5200 Bestcomm Microcode definitions, documentation, details?!? https://community.nxp.com/t5/Other-NXP-Products/MPC5200-Bestcomm-Microcode-definitions-documentation-details/m-p/308181#M3026 <HTML><HEAD></HEAD><BODY><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">Hello all,</P><P></P><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">I am running an MPC5200 and have been working with the pre-built Bestcomm task microcode provided by Freescale in the board support package. Although there is a lot of hinting at the details of how these microcode instructions work, I have not yet found a precise and definitive reference for writing your own LCD and DRD microcode words. In fact, I have found very little, as if this were being kept secret!</P><P></P><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">Does anyone out there have a pointer to this information? I would like to write a very specialized DMA task to do several different types of transfers, using several different initiators, and modifying various memory mapped register locations in the process. I don't think I'll have much success, or be able to tap into the power of this engine, if I can't find something more than the usual, easily-found App Notes.</P><P></P><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">Many thanks in advance!</P><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">--Jorge</P><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;"></P><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">PS&gt; I had posted this in the wrong forum area initially; this is hopefully the right place now.</P></BODY></HTML> Thu, 01 May 2014 18:29:44 GMT https://community.nxp.com/t5/Other-NXP-Products/MPC5200-Bestcomm-Microcode-definitions-documentation-details/m-p/308181#M3026 jorgegustavson 2014-05-01T18:29:44Z Re: MPC5200 Bestcomm Microcode definitions, documentation, details?!? https://community.nxp.com/t5/Other-NXP-Products/MPC5200-Bestcomm-Microcode-definitions-documentation-details/m-p/308182#M3027 <HTML><HEAD></HEAD><BODY><P><BR /><SPAN lang="EN-US" style="font-size: 10.0pt; color: black;">Freescale recommends using BestComm API on the MPC5200 boards. Freescale does not provides information for developing own microcode for the MPC5200B BestComm.</SPAN></P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 02 May 2014 16:12:23 GMT https://community.nxp.com/t5/Other-NXP-Products/MPC5200-Bestcomm-Microcode-definitions-documentation-details/m-p/308182#M3027 Pavel 2014-05-02T16:12:23Z