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  4. [solved] why the Qt program is used libts-0.0.so.0 in mini2440?

[solved] why the Qt program is used libts-0.0.so.0 in mini2440?

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libts-0.0.so.0mini2440
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  • M Offline
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    MhM93
    wrote on 20 Aug 2015, 04:47 last edited by
    #3

    ohom, thank you, so when my aplication run without libts error but the example run with this error. it means maybe my application can not call this touch library. is it right?
    so how can i call this library in my Qt application?

    H.Ghassami

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      SGaist
      Lifetime Qt Champion
      wrote on 20 Aug 2015, 21:09 last edited by
      #4

      What example is it ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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        morkia
        wrote on 21 Aug 2015, 00:46 last edited by morkia
        #5

        It's not exactly clear that what is your problem from the description you have provided but I hope you find these info I'm providing helpful:

        • you need to find out whether the device driver for your touchscreen device is installed and working properly. If it's a USB one disconnect and connect it again and then in your terminal run dmesg command and see the few last lines and check if there's any info about touch screen device available and also if it's configured and working properly i.e. no warnings or errors.

        • touch screen is handled like mouse, user space applications don't see the difference. it's handled under the hood.

        • if you are using X window manager then you might need xorg-xserver-input-* (replace the * with the one required for your case) packages installed.

        Also try to see if you can use later versions of Qt. I've worked with mini2440 and have successfully installed Qt 5.0.0 on it. Could you tell us what operating system you are using on your ARM device? I hope it's not the default one provided with the board :)

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          MhM93
          wrote on 22 Aug 2015, 06:25 last edited by
          #6

          Hi.
          @SGaist the example i said ,I mean the demo in first topic i said.
          @morkia this topic is my base question about mini2440. when i reinstall Linux on mini2440 and does not make static link at first ( for this error: libts-0.0.so.0 is a shared library or ...) i was running my app and the touch not worked. i tested it with the demo in mini2440 but it shows this library error. ( this is all my story :D ).
          my linux version is 2.6.32.2.this is dmesg
          [root@FriendlyARM /]# uname -a
          Linux FriendlyARM 2.6.32.2-FriendlyARM #16 Tue Dec 23 15:08:43 CST 2014 armv4tl unknown

          [root@FriendlyARM /]# dmesg
          51 MAC: 08:90:90:90:90:90 (chip)
          ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
          s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
          s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
          s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
          usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
          usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
          usb usb1: Product: S3C24XX OHCI
          usb usb1: Manufacturer: Linux 2.6.32.2-FriendlyARM ohci_hcd
          usb usb1: SerialNumber: s3c24xx
          usb usb1: configuration #1 chosen from 1 choice
          hub 1-0:1.0: USB hub found
          hub 1-0:1.0: 2 ports detected
          Initializing USB Mass Storage driver...
          usbcore: registered new interface driver usb-storage
          USB Mass Storage support registered.
          usbcore: registered new interface driver ums-alauda
          usbcore: registered new interface driver ums-cypress
          usbcore: registered new interface driver ums-datafab
          usbcore: registered new interface driver ums-freecom
          usbcore: registered new interface driver ums-isd200
          usbcore: registered new interface driver ums-jumpshot
          usbcore: registered new interface driver ums-karma
          usbcore: registered new interface driver ums-onetouch
          usbcore: registered new interface driver ums-sddr09
          usbcore: registered new interface driver ums-sddr55
          usbcore: registered new interface driver ums-usbat
          usbcore: registered new interface driver usbserial
          USB Serial support registered for generic
          usbcore: registered new interface driver usbserial_generic
          usbserial: USB Serial Driver core
          USB Serial support registered for aircable
          usbcore: registered new interface driver aircable
          USB Serial support registered for ark3116
          usbcore: registered new interface driver ark3116
          USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter
          usbcore: registered new interface driver belkin
          belkin_sa: v1.2:USB Belkin Serial converter driver
          USB Serial support registered for ch341-uart
          usbcore: registered new interface driver ch341
          USB Serial support registered for cp210x
          usbcore: registered new interface driver cp210x
          cp210x: v0.09:Silicon Labs CP210x RS232 serial adaptor driver
          USB Serial support registered for Reiner SCT Cyberjack USB card reader
          usbcore: registered new interface driver cyberjack
          cyberjack: v1.01 Matthias Bruestle
          cyberjack: REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver
          USB Serial support registered for DeLorme Earthmate USB
          USB Serial support registered for HID->COM RS232 Adapter
          USB Serial support registered for Nokia CA-42 V2 Adapter
          usbcore: registered new interface driver cypress
          cypress_m8: v1.09:Cypress USB to Serial Driver
          USB Serial support registered for Digi 2 port USB adapter
          USB Serial support registered for Digi 4 port USB adapter
          usbcore: registered new interface driver digi_acceleport
          digi_acceleport: v1.80.1.2:Digi AccelePort USB-2/USB-4 Serial Converter driver
          USB Serial support registered for Edgeport 2 port adapter
          USB Serial support registered for Edgeport 4 port adapter
          USB Serial support registered for Edgeport 8 port adapter
          USB Serial support registered for EPiC device
          usbcore: registered new interface driver io_edgeport
          io_edgeport: v2.7:Edgeport USB Serial Driver
          USB Serial support registered for Edgeport TI 1 port adapter
          USB Serial support registered for Edgeport TI 2 port adapter
          usbcore: registered new interface driver io_ti
          io_ti: v0.7mode043006:Edgeport USB Serial Driver
          USB Serial support registered for empeg
          usbcore: registered new interface driver empeg
          empeg: v1.2:USB Empeg Mark I/II Driver
          USB Serial support registered for FTDI USB Serial Device
          usbcore: registered new interface driver ftdi_sio
          ftdi_sio: v1.5.0:USB FTDI Serial Converters Driver
          USB Serial support registered for funsoft
          usbcore: registered new interface driver funsoft
          USB Serial support registered for Garmin GPS usb/tty
          usbcore: registered new interface driver garmin_gps
          garmin_gps: v0.33:garmin gps driver
          USB Serial support registered for hp4X
          usbcore: registered new interface driver hp4X
          hp4x: v1.00:HP4x (48/49) Generic Serial driver
          USB Serial support registered for PocketPC PDA
          usbcore: registered new interface driver ipaq
          ipaq: v0.5:USB PocketPC PDA driver
          USB Serial support registered for IPWireless converter
          usbcore: registered new interface driver ipwtty
          ipw: v0.3:IPWireless tty driver
          USB Serial support registered for IR Dongle
          usbcore: registered new interface driver ir-usb
          ir_usb: v0.4:USB IR Dongle driver
          USB Serial support registered for iuu_phoenix
          usbcore: registered new interface driver iuu_phoenix
          iuu_phoenix: v0.11:Infinity USB Unlimited Phoenix driver
          USB Serial support registered for Keyspan - (without firmware)
          USB Serial support registered for Keyspan 1 port adapter
          USB Serial support registered for Keyspan 2 port adapter
          USB Serial support registered for Keyspan 4 port adapter
          usbcore: registered new interface driver keyspan
          keyspan: v1.1.5:Keyspan USB to Serial Converter Driver
          USB Serial support registered for Keyspan PDA
          USB Serial support registered for Keyspan PDA - (prerenumeration)
          USB Serial support registered for Xircom / Entregra PGS - (prerenumeration)
          usbcore: registered new interface driver keyspan_pda
          keyspan_pda: v1.1:USB Keyspan PDA Converter driver
          USB Serial support registered for KL5KUSB105D / PalmConnect
          usbcore: registered new interface driver kl5kusb105d
          kl5kusb105: v0.3a:KLSI KL5KUSB105 chipset USB->Serial Converter driver
          USB Serial support registered for KOBIL USB smart card terminal
          usbcore: registered new interface driver kobil
          kobil_sct: 21/05/2004:KOBIL USB Smart Card Terminal Driver (experimental)
          USB Serial support registered for MCT U232
          usbcore: registered new interface driver mct_u232
          mct_u232: z2.1:Magic Control Technology USB-RS232 converter driver
          USB Serial support registered for Moschip 2 port adapter
          mos7720: 1.0.0.4F:Moschip USB Serial Driver
          usbcore: registered new interface driver moschip7720
          USB Serial support registered for Moschip 7840/7820 USB Serial Driver
          mos7840: 1.3.2:Moschip 7840/7820 USB Serial Driver
          usbcore: registered new interface driver mos7840
          USB Serial support registered for moto-modem
          usbcore: registered new interface driver moto-modem
          USB Serial support registered for navman
          usbcore: registered new interface driver navman
          USB Serial support registered for ZyXEL - omni.net lcd plus usb
          usbcore: registered new interface driver omninet
          omninet: v1.1:USB ZyXEL omni.net LCD PLUS Driver
          USB Serial support registered for opticon
          usbcore: registered new interface driver opticon
          USB Serial support registered for GSM modem (1-port)
          usbcore: registered new interface driver option
          option: v0.7.2:USB Driver for GSM modems
          USB Serial support registered for oti6858
          usbcore: registered new interface driver oti6858
          USB Serial support registered for pl2303
          usbcore: registered new interface driver pl2303
          pl2303: Prolific PL2303 USB to serial adaptor driver
          USB Serial support registered for Qualcomm USB modem
          usbcore: registered new interface driver qcserial
          safe_serial: v0.0b:USB Safe Encapsulated Serial
          USB Serial support registered for safe_serial
          usbcore: registered new interface driver safe_serial
          USB Serial support registered for siemens_mpi
          usbcore: registered new interface driver siemens_mpi
          Driver for Siemens USB/MPI adapter
          Version 0.1 09/26/2005 Thomas Hergenhahn@web.de http://libnodave.sf.net
          USB Serial support registered for Sierra USB modem
          usbcore: registered new interface driver sierra
          sierra: v.1.3.8:USB Driver for Sierra Wireless USB modems
          USB Serial support registered for SPCP8x5
          usbcore: registered new interface driver spcp8x5
          spcp8x5: v0.04:SPCP8x5 USB to serial adaptor driver
          USB Serial support registered for symbol
          usbcore: registered new interface driver symbol
          USB Serial support registered for TI USB 3410 1 port adapter
          USB Serial support registered for TI USB 5052 2 port adapter
          usbcore: registered new interface driver ti_usb_3410_5052
          ti_usb_3410_5052: v0.9:TI USB 3410/5052 Serial Driver
          USB Serial support registered for Handspring Visor / Palm OS
          USB Serial support registered for Sony Clie 3.5
          USB Serial support registered for Sony Clie 5.0
          usbcore: registered new interface driver visor
          visor: USB HandSpring Visor / Palm OS driver
          USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration)
          USB Serial support registered for Connect Tech - WhiteHEAT
          usbcore: registered new interface driver whiteheat
          whiteheat: v2.0:USB ConnectTech WhiteHEAT driver
          mice: PS/2 mouse device common for all mice
          s3c2410 TouchScreen successfully loaded
          input: s3c2410 TouchScreen as /devices/virtual/input/input0
          S3C24XX RTC, (c) 2004,2006 Simtec Electronics
          s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
          s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
          i2c /dev entries driver
          Linux video capture interface: v2.00
          gspca: main v2.7.0 registered
          usbcore: registered new interface driver conex
          conex: registered
          usbcore: registered new interface driver etoms
          etoms: registered
          usbcore: registered new interface driver finepix
          finepix: registered
          usbcore: registered new interface driver jeilinj
          jeilinj: registered
          usbcore: registered new interface driver mars
          mars: registered
          usbcore: registered new interface driver mr97310a
          mr97310a: registered
          usbcore: registered new interface driver ov519
          ov519: registered
          usbcore: registered new interface driver ov534
          ov534: registered
          usbcore: registered new interface driver pac207
          pac207: registered
          usbcore: registered new interface driver pac7311
          pac7311: registered
          usbcore: registered new interface driver sn9c20x
          sn9c20x: registered
          usbcore: registered new interface driver sonixb
          sonixb: registered
          usbcore: registered new interface driver sonixj
          sonixj: registered
          usbcore: registered new interface driver spca500
          spca500: registered
          usbcore: registered new interface driver spca501
          spca501: registered
          usbcore: registered new interface driver spca505
          spca505: registered
          usbcore: registered new interface driver spca506
          spca506: registered
          usbcore: registered new interface driver spca508
          spca508: registered
          usbcore: registered new interface driver spca561
          spca561: registered
          usbcore: registered new interface driver sq905
          sq905: registered
          usbcore: registered new interface driver sq905c
          sq905c: registered
          usbcore: registered new interface driver sunplus
          sunplus: registered
          usbcore: registered new interface driver stk014
          stk014: registered
          usbcore: registered new interface driver t613
          t613: registered
          usbcore: registered new interface driver tv8532
          tv8532: registered
          usbcore: registered new interface driver vc032x
          vc032x: registered
          usbcore: registered new interface driver zc3xx
          zc3xx: registered
          usbcore: registered new interface driver ALi m5602
          ALi m5602: registered
          usbcore: registered new interface driver STV06xx
          STV06xx: registered
          gspca_gl860: driver startup - version 0.9d10
          usbcore: registered new interface driver gspca_gl860
          gspca_gl860: driver registered
          usbcore: registered new interface driver uvcvideo
          USB Video Class driver (v0.1.0)
          initializing s3c2440 camera interface......
          s3c2440 camif init done
          Loading OV9650 driver.........
          SCCB address 0x60, manufacture ID 0xFFFF, expect 0x7FA2
          SCCB address 0x60, manufacture ID 0xFFFF, expect 0x7FA2
          No OV9650 found!!!
          S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
          s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled
          s3c-sdi s3c2440-sdi: powered down.
          s3c-sdi s3c2440-sdi: mmc0 - using pio, sw SDIO IRQ
          usbcore: registered new interface driver usbhid
          usbhid: v2.6:USB HID core driver
          Advanced Linux Sound Architecture Driver Version 1.0.21.
          No device for DAI UDA134X
          No device for DAI s3c24xx-i2s
          S3C24XX_UDA134X SoC Audio driver
          UDA134X SoC Audio Codec
          asoc: UDA134X <-> s3c24xx-i2s mapping ok
          ALSA device list:
          #0: S3C24XX_UDA134X (UDA134X)
          TCP cubic registered
          NET: Registered protocol family 17
          s3c2410-rtc s3c2410-rtc: hctosys: invalid date/time
          yaffs: dev is 32505859 name is "mtdblock3"
          yaffs: passed flags ""
          yaffs: Attempting MTD mount on 31.3, "mtdblock3"
          yaffs: auto selecting yaffs2
          block 452 is bad
          block 481 is bad
          block 516 is bad
          block 522 is bad

          Partially written block 685 detected
          .
          .
          .
          Partially written block 685 detected
          Partially written block 712 detected
          .
          .
          .
          Partially written block 712 detected

          yaffs_read_super: isCheckpointed 0
          VFS: Mounted root (yaffs filesystem) on device 31:3.
          Freeing init memory: 156K
          eth0: link down
          eth0: link up, 100Mbps, full-duplex, lpa 0x4DE1

          sorry but i do not know about if I have error or not. and what is the meaning of that line i bold them.

          if you are using X window manager then you might need xorg-xserver-input-* (replace the * with the one required for your case) packages installed.

          i don't know X window manager.

          Also try to see if you can use later versions of Qt. I've worked with mini2440 and have successfully installed Qt 5.0.0 on it. Could you tell us what operating system you are using on your ARM device? I hope it's not the default one provided with the board :)

          Unfortunately, I used the basic Qt (Qt4.6.3). I don't know how to install new Qt on my board. :D

          H.Ghassami

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            morkia
            wrote on 22 Aug 2015, 14:17 last edited by morkia
            #7

            If you are running a Linux on your PC or Laptop then you are most certainly using the X window manager. Just search it in your favorite search engine like Google. Most modern arm processors are capable of running X window manager like Tiny X. How did you build the Linux for your board?

            in your dmesg output the line input: s3c2410 TouchScreen as /devices/virtual/input/input0 shows that you have the driver loaded for your kernel. If it works outside the Qt then there's something wrong within your code just post a snippet of your code so I can see where the problem might be.

            The parts that you have highlighted are related to your MTD device. Don't worry about them those are managed by your hardware automatically. If you swith off your board without properly shutting it down first, that could happen (an unsuccessful write damaged a block in your memory like a bad sector in your hard drive). Also the YAFFS2 file system scans for those blocks and then reuse them during it's garbage collection.

            Also, You have marked your issue as solved. Is it really solved or you still have problems with it?

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              MhM93
              wrote on 23 Aug 2015, 04:39 last edited by
              #8

              Hi and thanks for reply @morkia
              thanks for your describe. :)

              Also, You have marked your issue as solved. Is it really solved or you still have problems with it?

              my main problem not solved. but the question in this topic is solved.

              If it works outside the Qt then there's something wrong within your code just post a snippet of your code so I can see where the problem might be

              this is my program that i uploaded. it is a simple hello world with Qt 4.6.3:http://project-free-upload.com/sg5yrgxi2ixs

              H.Ghassami

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                morkia
                wrote on 24 Aug 2015, 19:27 last edited by morkia
                #9

                your program consists of a main window on which you display heloo within a QLabel there's nothing to click on! What do you expect from it?! I suggest you at least put a QButton or something that reacts to click events.

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                  MhM93
                  wrote on 26 Aug 2015, 04:13 last edited by
                  #10

                  at first my program has a click when it clicked show a message to say hello but the touch not worked. i think maybe my program has error. so i make a simple program to just show a simple label. but when i run it . the mouse is place the center screen and dose not change the location when i touch the display.

                  H.Ghassami

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                    morkia
                    wrote on 27 Aug 2015, 00:42 last edited by
                    #11

                    Place a button or something that accepts a click and then test your program. Don't pay attention to the cursor you see. If you don't have a window manager (which is very likely considering you are using an ancient arm device) then your cursor might not move around because there's no program to handle that for you. Remember everything is a software. It doesn't come by itself. So if you place a button or any widget that reacts to click events in your software, Does that work?

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                    • S Offline
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                      SGaist
                      Lifetime Qt Champion
                      wrote on 27 Aug 2015, 19:08 last edited by
                      #12

                      @morkia Qt 4 for Embedded Linux provides it's own window manager, nothing to do with the age of the processor.

                      @MhM93 what parameters are you giving to your application when you launch it ?

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                        morkia
                        wrote on 28 Aug 2015, 23:29 last edited by
                        #13

                        @SGaist yes it does provided it's correctly compiled. Also the platform on which you run Qt applications matter too.

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                          MhM93
                          wrote on 29 Aug 2015, 04:37 last edited by
                          #14

                          Hi and thanks for reply @morkia @SGaist . (and Sorry cause I am so busy because changing my home and cant see this topic)
                          @morkia : I said that my first program is a window with a button. when i clicked the button show message. but nothing worked in my app (just display the window with button). I guessed maybe the ARM device does not support the QmessegeBox. so I changed my app to a simple hello word with a simple label. but the touch not worked. (that program with message box is worked on tiny6410)
                          @SGaist : I called my program like this:

                          cd /udisk/
                          ./prj3 -qws

                          but just display my app with no touch. my last Topic

                          H.Ghassami

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                            morkia
                            wrote on 29 Aug 2015, 19:22 last edited by
                            #15

                            I could help you better if you would tell me what kind of Linux you are using and how you installed it on your board. I might tell you how to build a Linux for your board here, But first I should know if it's done correctly. All I can sense from here is an incorrectly configured installation of Linux. Tell me if you are interested.

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                              SGaist
                              Lifetime Qt Champion
                              wrote on 29 Aug 2015, 22:44 last edited by
                              #16

                              @morkia said:

                              If you don't have a window manager (which is very likely considering you are using an ancient arm device)

                              Again, this part has not much to do with the age of the device, Qt for Embedded Linux with the Qt Windowing System was already running on ARM devices more than 10 years ago.

                              Part of the problem is here is that just saying -qws doesn't tell Qt that you have a touch screen at hand. You need to tell it that you are using TSLib. It's described here

                              Interested in AI ? www.idiap.ch
                              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                                morkia
                                wrote on 29 Aug 2015, 23:15 last edited by morkia
                                #17

                                @SGaist Yes but in my personal experience It's better to use a window manager like tiny X. Also since Qt is usually compiled from source for such cases, it's difficult for new and inexperienced users to get it to work right i.e. supplying proper configurations etc.

                                This is the reason I'm continuously asking her to tell me how she has built the Linux for her device. If she uses X, then she won't have to worry about input device handling. It simply becomes transparent to her.

                                by that statement I meant the way Linux is usually built and deployed on devices like hers.

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                                  MhM93
                                  wrote on 30 Aug 2015, 05:12 last edited by
                                  #18

                                  @morika : Hi and thanks. I really want to know how to enable touch and understand the ARM structure.

                                  I could help you better if you would tell me what kind of Linux you are using

                                  [root@FriendlyARM /]# uname -a
                                  Linux FriendlyARM 2.6.32.2-FriendlyARM #16 Tue Dec 23 15:08:43 CST 2014 armv4tl unknown

                                  how you installed it on your board

                                  like the other website says : connect it with serial port and usb. in DNW set the port . press the key :
                                  x
                                  f
                                  v->supervivi128
                                  q
                                  ->change the kernel size and root size and set param to mtdblock3
                                  k->load zImage_T35(the screen type)
                                  y->rootf about 85MB
                                  b->boot the Linux.
                                  the the Linux is installed.

                                  @SGaist : really thanks.
                                  by that topic link :
                                  [root@FriendlyARM /]# ls -la /dev/input
                                  drwxr-xr-x 2 root root 0 Jan 1 08:00 .
                                  drwxr-xr-x 7 root root 0 Jan 1 08:00 ..
                                  crw-rw---- 1 root root 13, 64 Jan 1 08:00 event0
                                  crw-rw---- 1 root root 13, 63 Jan 1 08:00 mice

                                  I changed them by the last code in that topic : chmod a+rw /dev/input/mouse0 ( i have mice instead of mouse0 so edit it)
                                  [root@FriendlyARM /udisk]# ls -la /dev/input
                                  drwxr-xr-x 2 root root 0 Jan 1 08:00 .
                                  drwxr-xr-x 7 root root 0 Jan 1 08:00 ..
                                  crw-rw-rw- 1 root root 13, 64 Jan 1 08:00 event0
                                  crw-rw-rw- 1 root root 13, 63 Jan 1 08:00 mice

                                  but no touch again. ( ts_calibrate worked but my application touch not work)

                                  Part of the problem is here is that just saying -qws doesn't tell Qt that you have a touch screen at hand.

                                  I think I don't understand it !!the device demo is worked with this parameter./fluidluncher -qws -> this is worker completely even touch work.

                                  H.Ghassami

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                                    SGaist
                                    Lifetime Qt Champion
                                    wrote on 30 Aug 2015, 21:45 last edited by
                                    #19

                                    ARM is just a processor architecture, you can find yourself having the exact same problem on x86. What matters more is the distribution you use as well as the kernel.

                                    Did you compile fluidlauncher yourself ?

                                    Interested in AI ? www.idiap.ch
                                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                                      MhM93
                                      wrote on 31 Aug 2015, 04:11 last edited by
                                      #20

                                      @SGaist : Did you compile fluidlauncher yourself ? No . this demo is in device and worked. you mean my compiler is wrong? but i compile my project as the same as some sites guide.

                                      H.Ghassami

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                                        SGaist
                                        Lifetime Qt Champion
                                        wrote on 31 Aug 2015, 21:45 last edited by
                                        #21

                                        No, not your compiler, just trying to narrow down the sources of your problem. Are you using a custom compiled Qt or the same provided on your board ?

                                        Interested in AI ? www.idiap.ch
                                        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                                          MhM93
                                          wrote on 1 Sept 2015, 07:16 last edited by
                                          #22

                                          @SGaist : I used arm-linux-gcc4.4.3 and qt4.6.3. I downloaded from internet.
                                          In most sites i saw for tiny6410 at first install tslib( and also mini2440) but in tiny6410 pdf does not do that. I install everything exactly like pdf. and everything is worked ( without tslib installation ). and my app is worked perfectly over tiny6410 ( the touch is work too). I wanna to say is it possible my device (mini2440) have problem or another problem ? I am so confused. O.o

                                          H.Ghassami

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