Hi Lee: No that comment definitly does not refer to this question specificaly or in any way to you as you have shown repeatedly through your posts that you grasp the implications of the discussions. I was commenting to Kai and the forum in general that we see a lot of interested but not well educated in electronics users. For their interest and desire to learn I applaud them and welcome them here, but I have concerns that they may not fully understand the topic and thus may miss apply the information given quite posibly with dangerous results.
This forum is in fact dedicated to 8051/2 isssues it is not an on line engineering school. Although the detailed postings do indeed enhance the forum they presume to much of the readers background and aften are in fact the distillation of several years of education plus hard won experience.
Regards Terry