Example on the use of TouchDelegate?

by Mariano Kamp » Mon, 09 Mar 2009 02:45:19 GMT

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 Hi,

  is there anybody who used a TouchDelegate[1] and care to share some sample
code?

  I can't make heads and tails of the documentation. If there is no sample
code it would be great if someone could shed some light on the "actors" and
which one implements what for a simple sample, like one button should get a
bigger touch area in a layout?

Cheers,
Mariano

[1]  http://developer.android.com/reference/android/view/TouchDelegate.html 

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When I configure Linux kernel with --Kernel Features ---Memory split (3G/1G user/kernel split) The Android can boot proper. But if I configure Linux kernel with --Kernel Features ---Memory split (2G/2G user/kernel split) The Android boot failed with the following logs and restart. [ 83.407910] init: untracked pid 704 exited [ 83.448748] request_suspend_state: wakeup (0->0) at 21489972345 (1970-01-01 00:00:21.489954185 UTC) [ 83.487780] init: untracked pid 710 exited [ 88.605684] init: critical process 'servicemanager' exited 4 times in 4 minutes; rebooting into recovery mode [ 88.687431] Restarting system with command 'recovery'. everybody know why ? and what I need do . thanks! -- unsubscribe: android-porting+unsubscr...@googlegroups.com website:

I need your help. I got below kernel panic with Rowboat eclair built image. All build procedure had successfully ended. But, mmcblk0p2 never be mounted. Could someone please help me out ? Jooil ------------------------------------------------------------- Texas Instruments X-Loader 1.4.2 (Feb 19 2009 - 12:01:24) Reading boot sector Loading u-boot.bin from nand U-Boot 2009.08 (Sep 14 2009 - 13:47:24) OMAP3530-GP ES3.0, CPU-OPP2 L3-165MHz OMAP3 Beagle board + LPDDR/NAND DRAM: 256 MB NAND: 256 MiB In: serial Out: serial Err: serial Board revision C Die ID #5f5000030000000004013f7906006017 Hit any key to stop autoboot: 5 \0x08\0x08\0x08 4 \0x08\0x08\0x08 3 \0x08\0x08\0x08 2 \0x08\0x08\0x08 1 \0x08\0x08\0x08 0 mmc1 is available reading boot.scr 377 bytes read Running bootscript from mmc ... ## Executing script at 82000000 reading uImage 2413092 bytes read ***** Kernel: /dev/mmcblk0p1/uImage.bin ***** ***** RootFS: /dev/mmcblk0p2 ***** ## Booting kernel from Legacy Image at 80200000 ... Image Name: Linux-2.6.32 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2413028 Bytes = 2.3 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux....................................................................................................................................................... done, booting the kernel. Linux version 2.6.32 (r...@eepee-desktop) (gcc version 4.4.0 (GCC) ) #1 Tue Jul 20 18:31:24 KST 2010 CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c53c7f CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache Machine: OMAP3 Beagle Board Memory policy: ECC disabled, Data cache writeback OMAP3430/3530 ES3.0 (l2cache iva sgx neon isp ) SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000 Reserving 4194304 bytes SDRAM for VRAM Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024 Kernel command line: androidboot.console=ttyS2 console=tty0 console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw init=/init rootwait omapfb.video_mode=640x480mr...@60 PID hash table entries: 1024 (order: 0, 4096 bytes) Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 128MB 128MB = 256MB total Memory: 250240KB available (4152K code, 814K data, 172K init, 0K highmem) Hierarchical RCU implementation. NR_IRQS:402 Clocking rate (Crystal/Core/MPU): 26.0/332/500 MHz Reprogramming SDRC clock to 332000000 Hz GPMC revision 5.0 IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts Total of 96 interrupts on 1 active controller OMAP GPIO hardware version 2.5 OMAP clockevent source: GPTIMER12 at 32768 Hz Console: colour dummy device 80x30 console [tty0] enabled Calibrating delay loop... 496.77 BogoMIPS (lpj=1937408) Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok regulator: core version 0.5 NET: Registered protocol family 16 Found NAND on CS0 Registering NAND on CS0 Unable to get DVI reset GPIO OMAP DMA hardware revision 4.0 bio: create slab <bio-0> at 0 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz twl4030: PIH (irq 7) chaining IRQs 368..375 twl4030: power (irq 373) chaining IRQs 376..383 twl4030: gpio (irq 368) chaining IRQs 384..401 regulator: VUSB1V5: 1500 mV normal standby regulator: VUSB1V8: 1800 mV normal standby regulator: VUSB3V1: 3100 mV normal standby twl4030_usb twl4030_usb: Initialized TWL4030 USB module regulator: VMMC1: 1850 <--> 3150 mV normal standby regulator: VDAC: 1800 mV normal standby regulator: VPLL2: 1800 mV normal standby regulator: VSIM: 1800 <--> 3000 mV normal standby i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz i2c_omap i2c_omap.3: bus 3 rev3.12 at 100 kHz Switching to clocksource 32k_counter musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0 musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92 musb_hdrc musb_hdrc: MUSB HDRC host driver musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected NET: Registered protocol family 2 IP route cache hash table entries: 2048 (order: 1, 8192 bytes) TCP established hash table entries: 8192 (order: 4, 65536 bytes) TCP bind hash table entries: 8192 (order: 3, 32768 bytes) TCP: Hash tables configured (established 8192 bind 8192) TCP reno registered UDP hash table entries: 256 (order: 0, 4096 bytes) UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) NET: Registered protocol family 1 RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. omap-iommu omap-iommu.0: isp registered NetWinder Floating Point Emulator V0.97 (double precision) ashmem: initialized VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) JFFS2 version 2.2. (NAND) \0xc2\0xa9 2001-2006 Red Hat, Inc. msgmni has been set to 489 alg: No test for stdrng (krng) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) OMAP DSS rev 2.0 OMAP DISPC rev 3.0 OMAP VENC rev 2 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654 serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654 serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654 console [ttyS2] enabled brd: module loaded loop: module loaded usbcore: registered new interface driver asix usbcore: registered new interface driver cdc_ether usbcore: registered new interface driver net1080 usbcore: registered new interface driver cdc_subset usbcore: registered new interface driver zaurus ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-omap ehci-omap.0: OMAP-EHCI Host Controller ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 2 ehci-omap ehci-omap.0: irq 77, io mem 0x48064800 ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00 hub 2-0:1.0: USB hub found hub 2-0:1.0: 3 ports detected Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. android init f_acm init android_register_function acm f_adb init android_register_function adb f_mass_storage init android_register_function usb_mass_storage f_rndis init android_register_function rndis input: gpio-keys as /devices/platform/gpio-keys/input/input0 i2c /dev entries driver Linux video capture interface: v2.00 omap-iommu omap-iommu.0: isp: version 1.1 OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec mmci-omap-hs mmci-omap-hs.1: err -16 configuring card detect usbcore: registered new interface driver usbhid usbhid: USB HID core driver logger: created 64K log 'log_main' logger: created 256K log 'log_events' logger: created 64K log 'log_radio' logger: created 64K log 'log_system' Advanced Linux Sound Architecture Driver Version 1.0.21. usbcore: registered new interface driver snd-usb-audio No device for DAI omap-mcbsp-dai-0 No device for DAI omap-mcbsp-dai-1 No device for DAI omap-mcbsp-dai-2 No device for DAI omap-mcbsp-dai-3 No device for DAI omap-mcbsp-dai-4 OMAP3 Beagle SoC init usb 2-2: new high speed USB device using ehci-omap and address 2 asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok ALSA device list: #0: omap3beagle (twl4030) TCP cubic registered NET: Registered protocol family 17 NET: Registered protocol family 15 Power Management for TI OMAP3. Division by zero in kernel. [<c0039934>] (unwind_backtrace+0x0/0xd8) from [<c018607c>] (Ldiv0+0x8/0x10) [<c018607c>] (Ldiv0+0x8/0x10) from [<c0467d7c>] (0xc0467d7c) Division by zero in kernel. [<c0039934>] (unwind_backtrace+0x0/0xd8) from [<c018607c>] (Ldiv0+0x8/0x10) [<c018607c>] (Ldiv0+0x8/0x10) from [<c0467d7c>] (0xc0467d7c) SmartReflex driver initialized VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 omapdss DPI: Could not find exact pixel clock. Requested 23500 kHz, got 24000 kHz regulator_init_complete: incomplete constraints, leaving VDVI on regulator_init_complete: incomplete constraints, leaving VDAC on drivers/rtc/hctosys.c: unable to open rtc device (rtc0) omapdss DPI error: display already enabled omap_vout omap_vout: 'dvi' Display already enabled omapdss DPI error: display already enabled omap_vout omap_vout: 'dvi' Display already enabled omap_vout omap_vout: Buffer Size = 3686400 omap_vout omap_vout: : registered and initialized video device 0 omap_vout omap_vout: Buffer Size = 3686400 omap_vout omap_vout: : registered and initialized video device 1 Waiting for root device /dev/mmcblk0p2... hub 2-2:1.0: USB hub found hub 2-2:1.0: 4 ports detected mmc0: new high speed SD card at address b368 mmcblk0: mmc0:b368 SD 1.88 GiB mmcblk0: p1 p2 mmcblk0: error -110 sending status comand mmcblk0: error -110 sending read/write command, response 0x0, card status 0x0 mmcblk0: error -110 transferring data, sector 1975997, nr 2, card status 0x0 end_request: I/O error, dev mmcblk0, sector 1975997 mmcblk0: error -110 sending status comand mmcblk0: error -110 sending read/write command, response 0x0, card status 0x0 mmcblk0: error -110 transferring data, sector 1975998, nr 1, card status 0x0 end_request: I/O error, dev mmcblk0, sector 1975998 EXT3-fs (mmcblk0p2): error: unable to read superblock mmcblk0: error -110 sending status comand mmcblk0: error -110 sending read/write command, response 0x0, card status 0x0 mmcblk0: error -110 transferring data, sector 1975997, nr 2, card status 0x0 end_request: I/O error, dev mmcblk0, sector 1975997 mmcblk0: error -110 sending status comand mmcblk0: error -110 sending read/write command, response 0x0, card status 0x0 mmcblk0: error -110 transferring data, sector 1975998, nr 1, card status 0x0 end_request: I/O error, dev mmcblk0, sector 1975998 EXT2-fs (mmcblk0p2): error: unable to read superblock mmcblk0: error -110 sending status comand mmcblk0: error -110 sending read/write command, response 0x0, card status 0x0 mmcblk0: error -110 transferring data, sector 1975995, nr 1, card status 0x0 end_request: I/O error, dev mmcblk0, sector 1975995 FAT: unable to read boot sector VFS: Cannot open root device "mmcblk0p2" or unknown-block(179,2) Please append a correct "root=" boot option; here are the available partitions: b300 1981440 mmcblk0 driver: mmcblk b301 987966 mmcblk0p1 b302 987997 mmcblk0p2 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2) Env setup are belows ========================================= OMAP3 beagleboard.org # printenv bootcmd=if mmc init; then if run loadbootscript; then run bootscript; else if run loaduimage; then run mmcboot; else run nandboot; fi; fi; else run nandboot; fi baudrate=115200 loadaddr=0x82000000 console=ttyS2,115200n8 videomode=1024x...@60,vxres=1024,vyres=768 videospec=omapfb:vram:2M,vram:4M mmcargs=setenv bootargs console=${console} video=${videospec},mode:${videomode} root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait nandargs=setenv bootargs console=${console} video=${videospec},mode:${videomode} root=/dev/mtdblock4 rw rootfstype=jffs2 loadbootscript=fatload mmc 0 ${loadaddr} boot.scr bootscript=echo Running bootscript from mmc ...; source ${loadaddr} loaduimage=fatload mmc 0 ${loadaddr} uImage mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr} nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 280000 400000; bootm ${loadaddr} dieid#=5f5000030000000004013f7906006017 bootdelay=5 stdin=serial stdout=serial stderr=serial Environment size: 972/131068 bytes OMAP3 beagleboard.org # -- unsubscribe: android-porting+unsubscr...@googlegroups.com website:

android-discuss, Example on the use of TouchDelegate?

Example on the use of TouchDelegate?