Hi Arindam, I'm using beagleboard rev c3 that has been customized with an expansion board and an embedded lcd (nl2432hc17) attached to it.
Also, the code that I put in place earlier solved it....the touchscreen is working. On May 13, 8:20 pm, Arindam Roy <[email protected]> wrote: > Hello Bridgette, > Which board are you using? > Thanks, > Arindam > > > > > > On Fri, May 14, 2010 at 2:04 AM, bridgette <[email protected]> wrote: > > I replaced the board (it looks like the board went bad) and the > > touchscreen is recognized...now I will start looking at the getting > > Android to recognize the events. > > > On May 13, 10:15 am, bridgette <[email protected]> wrote: > > > For a brief period, the touchscreen was being recognized. In the > > > tsc2005.c file I added the following lines : > > > > static int __devinit tsc2005_ts_init(struct tsc2005 *ts, > > > struct tsc2005_platform_data > > > *pdata) > > > ... > > > > // set_bit(EV_ABS, idev->evbit); > > > // set_bit(ABS_X, idev->absbit); > > > // set_bit(ABS_Y, idev->absbit); > > > > set_bit(EV_KEY, idev->evbit); > > > set_bit(BTN_TOUCH, idev->keybit); > > > > // bitmap_fill(idev->keybit, KEY_MAX); > > > // bitmap_fill(idev->relbit, REL_MAX); > > > bitmap_fill(idev->absbit, ABS_MAX); > > > > This worked and then it stopped...I did not change anything. > > > > Any ideas? > > > > On May 12, 2:56 pm, karthik poduval <[email protected]> wrote: > > > > > I think its called event.c++ (not sure though) somewhere in the Android > > > > code. On way to find out would be to grep on /dev/input/ and looks > > through > > > > search results for source code that opens these nodes. > > > > > Regards, > > > > Karthik Poduval > > > > > On Wed, May 12, 2010 at 1:02 PM, bridgette <[email protected]> > > wrote: > > > > > Thanks...the driver is being registered. What is the middleware > > > > > process that reads these events and passes them to the Android > > > > > Framework? > > > > > > On May 12, 11:40 am, karthik poduval <[email protected]> > > > > > wrote: > > > > > > Check if there is a registration with input dev subsystem in the > > driver > > > > > and > > > > > > see if its passed or failed. There also should be a middle ware > > process > > > > > to > > > > > > read these events from the input dev and pass them to the Android > > > > > framework. > > > > > > Check if this process is running. > > > > > > > -- > > > > > > Regards, > > > > > > Karthik Poduval > > > > > > > On Wed, May 12, 2010 at 11:12 AM, bridgette <[email protected]> > > > > > wrote: > > > > > > > I am using the tsc2005 driver but it is not being recognized. > > Any > > > > > > > suggestions on how to test? > > > > > > > > I have printk statements throughout that indicate that it is > > being > > > > > > > initialized but I'd like to test to what happens when I touch the > > > > > > > screen and if it is atleast recognizing it. > > > > > > > > Thanks. > > > > > > > > -- > > > > > > > unsubscribe: > > > > > > > [email protected]<android-kernel%2bunsubscr...@googlegroups.com> > > <android-kernel%[email protected]<android-kernel%252bunsubscri�[email protected]> > > > > > > <android-kernel%[email protected]<android-kernel%252bunsubscri�[email protected]> > > <android-kernel%[email protected]<android-kernel%25252bunsub[email protected]> > > > > > > > > website:http://groups.google.com/group/android-kernel > > > > > > > -- > > > > > > unsubscribe: > > > > > > [email protected]<android-kernel%2bunsubscr...@googlegroups.com> > > <android-kernel%[email protected]<android-kernel%252bunsubscri�[email protected]> > > > > > > > website:http://groups.google.com/group/android-kernel > > > > > > -- > > > > > unsubscribe: > > > > > [email protected]<android-kernel%2bunsubscr...@googlegroups.com> > > <android-kernel%[email protected]<android-kernel%252bunsubscri�[email protected]> > > > > > > website:http://groups.google.com/group/android-kernel > > > > > -- > > > > Regards, > > > > Karthik Poduval > > > > > -- > > > > unsubscribe: > > > > [email protected]<android-kernel%2bunsubscr...@googlegroups.com> > > > > website:http://groups.google.com/group/android-kernel > > > > -- > > > unsubscribe: > > > [email protected]<android-kernel%2bunsubscr...@googlegroups.com> > > > website:http://groups.google.com/group/android-kernel > > > -- > > unsubscribe: > > [email protected]<android-kernel%2bunsubscr...@googlegroups.com> > > website:http://groups.google.com/group/android-kernel > > -- > unsubscribe: [email protected] > website:http://groups.google.com/group/android-kernel- Hide quoted text - > > - Show quoted text - -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel
