Tool/software: Code Composer Studio
Hello
We are using two dsp processors on our own factory board: TMS320C6713 and TMS320DM642 under CCS3.3. We’ve made the first factory board with C6713 and DM642 and both dsp-processors work well. On this dsp dm642 we have the serial number TMS320DM642 GNZA500 DC-5CA5JDW.
We’ve made a new copy of our board (the second) with dsp C6713 and DM642. But we have a problem. We can’t connect to the dsp DM642. C6713 works well.
When we use gel-file EVMDM642.gel (picture 1) – we see the mistake shown on the picture 2. So we can’t work with my dsp dm642.
When we use gel-file DSP64xxplus.gel (picture 3) – we connect to our dspdm642 successfully (picture 4). But when we are trying to work with our emif-registers – our dsp dm642 gets hung. When we trying to read meanings of emif-registers – our dm642 doesn’t show us any meanings (picture 5).. When we are trying to initialize emif-registers also dsp dm642 gets hung. The other register groups display well.
On our second factory board with not working dsp DM642 we have the serial number TMS320DM642 GNZA500 CB-64A89VW.
Please, tell me what can be the reason of the problem of incorrect working dsp dm642 and emif-registers on our second factory board and how can we solve it?
Picture 1
Picture 2
Picture 3
Picture 4
Picture 5