Port Digital Output Not Changing Properly

[richard]

classic RMW read modify write
watch this
http://www.microchip.com/webinars.mi...cName=en556253
click on
View streaming media version:

[rsocor01]

Richard, wow I wasn't aware of this issue. Check out the following article. It explains in detail exactly what happened in my code.

https://download.mikroe.com/document...c/help/rmw.htm

[rsocor01]

Also, is it possible to use LATCH instead or PORTx.x in PBP? How would you use the LATCH register?

[richard]

yes it's not the most thrilling video but it does explain the issue in easy to understand terms.

is it possible to use LATCH instead or PORTx.x in PBP?

pretty easy for chips with LAT regs

in your case
LATA.0 =1
LATA.1 =1

note LAT(X) cannot be used with compound commands THAT auto set TRIS regs like SERIN,I2CIN,TOGGLE etc

[rsocor01]

Thanks Richard. That helps a lot.