PTB18 & PTB19

[xueweiliu]

The latest Version of Vybrid is 1.1, I believe that the Errata for 1.0 "System: Pins PTB18 and PTB19 need to be driven at boot." has been fixed, right?

And should I need to drive these two pins when boot from RCON mode on the Vybrid 1.1 chip?

Are there some things should I pay attention to when use the two ports as GPIO or alternative function?

Thanks,

Xuewei

[xueweiliu]

Thanks!

[anthony_huereca · Accepted solution]

Yes, there is no longer a need to drive those pins on 1.1. They can be treated like any other GPIO.