Well I narrowed it down to the T3 waiting for the CTS (which the device we are connecting to doesn't impliment). But I cant seem to get it to ignore the CTS.
In the docs it says for srmSettingsFlagCTSAutoM to "Mask for CTS transmit flow control". Does that mean I OR it in the flags or not? I've tried with and without it with no change. If I manually bring the CTS line up using a breakout box, the program works. I might be a little confused on which device is supposed to control the CTS and which device controls the RTS. Is the Palm concidered the DTE or DCE? The line I bring up is actually marked RTS on the breakout box. And from the verbage in the description of srmSettingsFlagFlowControlIn, It would seem that it is indeed the CTS thats causing the problem. Bottom line is how do i get the Palm to ignore the RTS/CTS alltogether? Thanks, Mike "Dave Lippincott" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > I use the serial port quite often on devices from OS 2.0 up through 5.0 > including the Clie. Few problems to speak of. Got other details that might > help narrow down the issues? > > > > Why does the device beep when you plug in the serial cable? I'm > thinking > > > whatever is doing that is possibly related. > Devices with the 'universal' connector have a pin used by the device to > detect insertion of cables, cradles and peripherals. The beep is the OS > detecting the insertion. Hasn't affected our ability to communicate except > when the resistors used to set this port are wrong. > > ----- Original Message ----- > From: "Mike" <[EMAIL PROTECTED]> > Newsgroups: palm-dev-forum > To: "Palm Developer Forum" <[EMAIL PROTECTED]> > Sent: Wednesday, October 29, 2003 3:31 PM > Subject: Re: Serial port frustration > > > > Let me add that there are no errors reported when I open the com port. > > > > -Mike > > > > > > "Mike" <[EMAIL PROTECTED]> wrote in message > > news:[EMAIL PROTECTED] > > > I don't understand why this has to be so hard. > > > My program uses the serial port. It works fine with OS < 5.0, with the > > > couple of exceptions like the Clie's that have the non-standard baud > rate > > > bug. > > > > > > In OS 5, testing on a T3, Using the new serial manager. I've tried > > opening > > > the port with all different port constance (like serPortCradleRS232Port, > > > etc) . It never transmits anything and it frequently, intermittenly > locks > > > up the OS (but ques the pen inputs) so the program runs really slow, > until > > I > > > disconnect the Hotsync cable from the Palm. Disconnecting the hotsync > > cable > > > from the device it's connected to makes no difference once it gets into > > this > > > slow mode. I cannot seem to narrow down why it locks up sometimes and > not > > > others. My guess is (and these symptoms are similar) that there is > > > something sitting on the com port, much like the Handspring keyboard > > driver > > > that I have to disable before using the com port on Handspring devices. > > Can > > > anyone shed some light?? > > > > > > Why does the device beep when you plug in the serial cable? I'm > thinking > > > whatever is doing that is possibly related. > > > > > > TIA, > > > Mike > > > > > > > > > > > > > > > > > -- > > For information on using the Palm Developer Forums, or to unsubscribe, > please see http://www.palmos.com/dev/support/forums/ > > > > -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
