I think the only form of serial communication simulated is if you have the MSSP set to do SPI communication. That seems to work, but I don't think any other serial communication (other ways to configure the MSSP or USART) will work. Ben -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Tony Nixon Sent: Sunday, May 14, 2000 11:56 PM To: PICLIST@MITVMA.MIT.EDU Subject: Re: Simulating P16F87x USART on MPLAB Dean Biddle wrote: > > Hi, > > Is it possible to simulate a P16F87x USART receive interrupt (i.e. set the > RCIF flag) using a Debug stimulus (Debug>Simulator Stimulus>....) under > MPLAB for Windows ver. 4.0. If so, should asynchronous, clock or register > stimulus be used when the following simple code is run? To the best of my knowledge, MPLAB does not support serial comms on V4 and on V5. -- Best regards Tony http://www.picnpoke.com mailto:sales@picnpoke.com _____________________________________________ NetZero - Defenders of the Free World Click here for FREE Internet Access and Email http://www.netzero.net/download/index.html