| ??? 03/31/03 06:44 Read: times |
#42601 - RE: Using P2 and external RAM - Pranav Responding to: ???'s previous message |
Hi Michael;
You are correct as usual.But this shall work only for inputs.If somebody decides to use outputs of P2 then he/she shall need to mainatain an image or shadow of P2 so that outputs are not disturbed(since we can not read latch back).IMHO for a single input one is far better off using some other pin from P3. Pranav |



