Re: help : Touch screen driver
On Fri, 3 Oct 2003, Mayur Thakare wrote: i am a final year student of computer engineering, as part of curriculam i am developing a driver of touch screen in linux. But even after mind blogging hours of interpreting data on com port i failed to recognise exactly what data come on port (touch screen, for which i am developing driver, is connected to com port, this is an external touch screen) can any one give me hint of exactly what data comes on port from touch screen. I will be really greatful to you. Do you have the hardware specifications for the touch screen? If so, they should describe everything. If you do not have them, did you attempt to get them from the vendor of the device, or search for them on google perhaps? That is the best way to obtain them likely. Otherwise you'll have to reverse engineer it yourself. Without the hardware specifications, nobody can easily answer your question without reverse engineering it themselves, because every piece of hardware will work differently. If all touchscreens output the same data, then there would only need to be one driver, and you wouldn't need to write one. ;o) -- Mike A. Harris ___ Devel mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/devel
Re: help : Touch screen driver
Mayur Thakare wrote: dt: 03/oct hi everybody, i am a final year student of computer engineering, as part of curriculam i am developing a driver of touch screen in linux. But even after mind blogging hours of interpreting data on com port i failed to recognise exactly what data come on port (touch screen, for which i am developing driver, is connected to com port, this is an external touch screen) can any one give me hint of exactly what data comes on port from touch screen. I will be really greatful to you. Beats me. X, Y, and pressure data? Have you talked to the hardware vendor? Have you captured incoming data from the com port to a file and tried to analyze it? Have you looked at the existing touch screen drivers in X for ideas? -- .:. Bryan W. Headley - [EMAIL PROTECTED] ___ Devel mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/devel
help : Touch screen driver
dt: 03/oct hi everybody, i am a final year student of computer engineering, as part of curriculam i am developing a driver of touch screen in linux. But even after mind blogging hours of interpreting data on com port i failed to recognise exactly what data come on port (touch screen, for which i am developing driver, is connected to com port, this is an external touch screen) can any one give me hint of exactly what data comes on port from touch screen. I will be really greatful to you. mayur. _ Buy now! Receive a gold coin on Dhan Teras. http://server1.msn.co.in/features/general/dhanteras/index.asp Celebrate prosperity! ___ Devel mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/devel
