Hello,
TI has published an interesting app report, "Achieving The Successful Learning Cycle" by Charles Herder and Ming Yu.
I have the following questions about that article.
1. What is the best procedure that TI recommend at the start of a "Learning Cycle"? For instance, discharge the battery first; reset DF; Enable IT; and then start the cycle, etc. Correct?
2. To diagnose a failed learning cycle, the above article recommends to start the cycle by setting EVSW to log the Data RAM. What parameters shall be data logged? There are many parameters in DF that are not necessary for the above procedure. Correct?
3. I have attempted the learning cycle twice, but have failed both times. The "UPDATE_STATUS reads 04! However, QEN and VOK were both set before starting the learning cycles. FYI, I have another EVM board and have worked.
In the above case, none of the parameters on PF are set to show any problem with DF setting. What is the best way of monitoring the learning progress during this "Learning Cycle" ?
4. Even before starting the cycle, UPDATE_STATUS reads 04. Why is that? Shall I do a tw0-word command reset?
Thank you,
Raymond Koosha
HOB