My customer built a clone board of the TMDS470MF066HDK using [TMS470M_HDK_Schematics.pdf], but board doesn't respond to JTAG access. That is, no activities on the TDO_HET24 pin. The pin was held in GND level.
Q. Could you please advise a point to check?
- All-pin voltages were compared to the board TMDS470MF066HDK.
- Two types of JTAG was tried. (xds100v2 and IAR.)
Q. I hope the schematic [TMS470M_HDK_Schematics.pdf] is completely compatible to the TMDS470MF066HDK, but is that true? When the PDF s opened the schematic title is "ARGOBOARD".
p.s. On the customer clone board the uC is not TMS470MF06607 but TMS470MF04207.