Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-23 Thread Dinosaur
Hi All TJ, thanks for those tests. Opening a port for Random is an old habit that allows Input or output. Probably dropping that will mean the same result. What can I say "Old habits die hard" Your comment on the buffer is one that I will definitely take on board. Had not tried that. At the rate

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-22 Thread TJ Edmister
On Sun, 23 Nov 2014 00:55:42 -0500, TJ Edmister wrote: > > There is an argument that can be passed in the Open Com statement to > specify a buffer size. Is it supported in DOS? Maybe I will have to whip > out FB DOS compiler and experiment. BTW, I'm not sure why you are adding > For Random, or

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-22 Thread TJ Edmister
On Sat, 22 Nov 2014 07:33:47 -0500, Tom Ehlert wrote: > >> FreeBasic doesn't support FIFO, and most likely no IRQ. > >> try > >> Open Com "COM1:600,n,8,1,cs0,ds0,cd0,rs" For Random As #CP > >> and see if that changes your problem. > > sorry, not true. > FreeBasic seems to use IRQ, but no

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-22 Thread Dinosaur
Hi All Bret Johnson wrote > I should also point out that the combination USB/PS2 mice were pretty > common back when USB first came out (mid 1990's), but not so much any > more. Most modern mice only do USB and not PS2. If you try to put one of > those USB-to-PS2 adapters on a pure USB mouse, i

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-22 Thread Bret Johnson
> The mouse is a USB, but with a usb to PS2 adapter works on the PS@ > port. I want to clarify this again, since some people who may have valid ideas on things to try may simply be throwing up their hands and saying, "This is a USB problem, and I don't know anything about USB." Your mouse is no

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-22 Thread Tom Ehlert
> FreeBasic doesn't support FIFO, and most likely no IRQ. > try > Open Com "COM1:600,n,8,1,cs0,ds0,cd0,rs" For Random As #CP > and see if that changes your problem. sorry, not true. FreeBasic seems to use IRQ, but not FIFO. anyway, try Open Com "COM1:600,n,8,1,cs0,ds0,cd0,r

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-22 Thread Tom Ehlert
> The serial port is opened in FreeBasic with : > Open Com "COM1:38400,n,8,1,cs0,ds0,cd0,rs" For Random As #CP FreeBasic doesn't support FIFO, and most likely no IRQ. try Open Com "COM1:600,n,8,1,cs0,ds0,cd0,rs" For Random As #CP and see if that changes your problem. Tom

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-21 Thread Dinosaur
Hi All Many thanks for the replies. I am using a third party library "CGUI" to develop and draw the GUI. But I am fairly confident that it uses Interupt / event driven control of the mouse. The mouse is a USB, but with a usb to PS2 adapter works on the PS@ port. The ctmouse that I first used was

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-21 Thread Bret Johnson
Let me make sure I understand the mouse/keyboard setup correctly. I think you are saying that you are using a USB mouse, but you have it plugged in at the end of a PS2 Y cable. If that's the case, it's not actually a USB mouse. It's probably a mouse that can either do USB or PS2, and it's cur

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-21 Thread Tom Ehlert
> More detail: > The rs232 port Com1: is connected via a Null modem cable to an Adam 232 to > 485 converter. > In the Bios I have Com2 to 3 disabled. > An IRQ clash is possible if Cutemouse uses IRQ4 from Com1. > My next step is to try different mouse drivers, unless I get more > suggestions. th

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-20 Thread Ralf Quint
On 11/20/2014 9:49 PM, Dinosaur wrote: > An IRQ clash is possible if Cutemouse uses IRQ4 from Com1. > IRQ4 is the default for COM1 (and COM3) ever since the IBM PC, likewise IRQ3 is assigned by default to COM2 and COM4. This is a BIOS/"Industry standard" ever this the original IBM PC, nothing spe

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-20 Thread Dinosaur
Hi All More detail: The rs232 port Com1: is connected via a Null modem cable to an Adam 232 to 485 converter. In the Bios I have Com2 to 3 disabled. An IRQ clash is possible if Cutemouse uses IRQ4 from Com1. My next step is to try different mouse drivers, unless I get more suggestions. -

Re: [Freedos-user] Com1: corruption from PS2 mouse

2014-11-20 Thread Christopher Evans
Venturing an guess of an IRQ conflict with rs485 and the usb hardware? -- -chris Computer Consultant, Programmer & PC Technician Digitalatoll Solutions Group (Tawhaki Software) http://digitalatoll.com/ http://tawhakisoft.com/ Cell: 916-612-6904 On Nov 19, 2014 11:11 PM, "Dinosaur" wrote: > Hi

[Freedos-user] Com1: corruption from PS2 mouse

2014-11-19 Thread Dinosaur
Hi All Have a usb mouse with usb/ps2 converter on a Y ps2 cable. This cable is supplied by the Industrial cpu board supplier, and it allows a ps2 mouse on one leg of the Y, and a ps2 keyboard on the other. Pure FreeDos install on a booting compact flash. The installation has cutemouse installed w