how to config the ports of MCU module?

wdcai · ‎2004-08-27

Posted on August 27, 2004 at 12:50

wdcai · ‎2011-05-17

Posted on May 17, 2011 at 12:02

Hi!

In the PSDsoft express, the ports of MCU module must be configed in some mode, such like txd or rxd,but in the software , the initialization of uart is also needed.

I want to know if the pins of MCU module are not defined in PSDSoft express, but it is initialised in the software, can these pins work fine ?

Thanks!

neil2 · ‎2011-05-17

Posted on May 17, 2011 at 12:02

In uPSD32XX the alternate functions can be set up either by writing to registers at runtime, or by PSDsoft express. Some can only be set by writing to registers.