Part Number: TMS320F28027
Tool/software: Code Composer Studio
Hi all!
Have a problem. There is tms320f28027 on board and I can`t program it using xds100v3, because of XRS is zero. As I understand devise is in RESET. It`s a new board and it`s first try to program tms.
Looks like i made some mistake. It would be great to figure out what could it be!
I found that I forgot pull up XRS pin3 to +3.3V by 2kOhm and capacitor to ground. Before I found itб I did a try to program, and got:
Failed cpu reset.. Device is held in reset. Take the device out of reset, and retry the operation.
After that I pull it up, but nothing changed.
I found several forums with similar problem, but it didn`t help me. Here are oscillograms:
pin32/43 - Vdd - maybe something wrong!
pin35 - Vddio, small oscills.
pin11 - Vdda - analog voltage after inductance BLM22PG221
What else should I check?
