Show posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Show posts Menu

Topics - bong.cruz

The 89C668 sometimes can communicate to the flash magic; but not all the time; I got 89c668 this morning and communicate properly to the flash magic, then after powering it down for an hour or so; this 89c668 does not communicate anymore; the error I got " adjust the baud rate by lowering up or down; One of them I did replaced the 89c668 thinking it was bad IC however it took a while before the flash magic communicate to this IC; but after that I can load our program BIOS I can do anything on it then turn it off; The next morning I can communicate again???? Please give more info about this 89c668?
Even thou it does not communicate to the flash magic; I can make it communicate with the hyperterminal ?? why???? Bong.cruz  Sr. Engr.Tech