Original question:
Hi, I'm designing a card with the C6747. I looked at the data sheet and the technical manual and it is not clear to me what to do with EMU[0] signal. Do I force it to 1 on the board to use an emulated?
What value during regular processing? What Emulator does TI recommend for the C6747? Based on other posts, if the Emulator header has emu[1] on it but the C6747 doesn't, do I leave it as a no connect?
Thank You, Tony
Hi Tony,
Refer to these E2E posts:
e2e.ti.com/.../756700
e2e.ti.com/.../2554430
What value during regular processing?
When your application is running, EMU0 and EMU1 will be pulled up high.
What Emulator does TI recommend for the C6747?
Usually we recommend XDS510/560 external emulator, but XDS100 is a less-expensive alternative (but slower).
- processors.wiki.ti.com/.../XDS100
- processors.wiki.ti.com/.../OMAP-L137_Software_Design_Guide
Based on other posts, if the Emulator header has emu[1] on it but the C6747 doesn't, do I leave it as a no connect?
Follow the approach used by the C6747 LCDK board
- support.spectrumdigital.com/.../
Note The LCDK board has an on-board emulator and header for an external emulator. You will not require the U36 mux in your custom design since you wont have the onboard emulator (just showing it for completeness).
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Some additional helpful links:
XDS560 Emulator Technical Reference
- www.ti.com/.../getliterature.tsp
XDS Target Connection Guide
- software-dl.ti.com/.../emu_xds_target_connection_guide.html
JTAG Connectors
- software-dl.ti.com/.../emu_jtag_connectors.html
Q: What are the EMU0/1 pins used for?
- processors.wiki.ti.com/.../f1252489780-1150881050.html
Regards,
Mark
