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3 Replies and 1466 Views Using BDI2000 under Linux.  1466  3 Started by  jpalushi Does anyone use Linux w/ BDI2000 to upload and burn things to the LH7A400 mounted on the engine card of Zoom Starter Kit If so can you tell us how were you able to write to the flash. If I use the command >> erase 0x0 0x4000 1 it won't erase the cell. For that matter even if I try to erase other cells it won't erase them. I'm new using the engine card however I was able to load stuff to another LH7A404. If someone can tell me how to get this done it would be very helpful. Re...
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17 Jul 2006 04:34 PM
3 Replies and 1460 Views Touchscreen latches up  1460  3 Started by  kilgoretro Hello, The touchscreen latches up after 5 - 50 touches and remains that way until power cycled. The top and bottom input lines no longer fall from their 2.5Vdc position. The left and right input lines work as usual - - - they are rising lines from zero Vdc. Why is this happening Additionally, the touch positions are sometimes correct and sometimes off. Harry
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29 Jun 2006 11:56 AM
0 Replies and 1550 Views Using Multimedia timer  1550  0 Started by  pbergman I have some problems using the multimedia timer. The call to timeSetEvent returns an identifier to the timer, but the callback function is never called. The same code seems to work well if you run it on a PC. Any help would be greatly appreciated. /per void CMMTimerDemoDlg&58;&58;OnButtonStartTimer&40;&41; &123; // check the timer's capabilities TIMECAPS timeCaps; if &40; timeGetDevCaps&40;&timeCaps, sizeof&40;timeCaps&41;&41; !=TIMERR_NOERROR&41;&123; AfxMessageBox&4...
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20 Jun 2006 03:16 PM
1 Replies and 1362 Views boot_app.exe doesn't execute  1362  1 Started by  kilgoretro Hello, Using LH7A400 SDK that is booting the show version of nk.bin with a 32MB compact flash. The compact flash has a known working executable that is named "boot_app.exe". According to the document "When to Use an NK.BIN" (sic) AN 296 it should Auto-Launch the app. This doesn't happen. The app is a debug version. Any ideas why it won't launch Harry
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14 Jun 2006 09:30 AM
1 Replies and 1354 Views Issue while updating LOLO  1354  1 Started by  ramakrishnan Hi, Could anyone say me why i get this message while i am updating lolo flash write failed (22) burn verification at filepos 0x00000000 (c0180000)! 0 bytes update failed
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14 Jun 2006 09:28 AM
3 Replies and 1476 Views Downloading older LOLO version  1476  3 Started by  ramjee_veturu hai all, Now i am using LOLO2.0.5 version. With this i have some problem in executing my application. So, i would like to download the older version of lolo by removing the new version. kindly help me in this regard. regards
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12 May 2006 04:08 PM
1 Replies and 1491 Views A400_DEV_IMAGE missing  1491  1 Started by  dionjohnson I am going through the sample developement image for the LH7A400 kit with the 6.4" Zoom display. I seem to be missing a step on how to get the A400_DEV_IMAGE to show up under the platform manager. Currently the LPD_LH7A400_10_SDK_CE_500, STANDARDSDK_500, and Windows CE Default Platform show up. Where do I get the install file to get the A400_DEV_IMAGE that is mentioned in the instructions In the file there appears to be another zip file with the SDK files but I do...
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28 Apr 2006 11:18 AM
1 Replies and 1404 Views tlv320aic12k (audio codec) interfacing  1404  1 Started by  ramjee_veturu hai all, Can any one tell me whether i can interface the codec with this sharp mcu if so kindly give me suggestions on how to do this regards
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27 Apr 2006 10:54 AM
3 Replies and 1485 Views Execution is slower  1485  3 Started by  Deleted User I updated the lolo to newer version (2.0.5) and copied the application from flash to Ram using mem-copy command and tried to execute the application. here also application is running slow. Can u figure me out the reason.
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11 Apr 2006 07:51 AM
12 Replies and 1534 Views application is running very slow  1534  12 Started by  ramjee_veturu hai, My application program is running very nicely when it is executed in RAM with bolo and lolo present. But the same application if it is run without lolo it is getting very slow, and the same problem iam facing with when my application is loaded into flash without lolo. what could be the problem DoI have to add any memory initialization code(Startup code) please help me in this regard. with regards
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28 Mar 2006 11:19 PM
1 Replies and 1421 Views Problem with LCD  1421  1 Started by  Deleted User Hi I have updated my LOLO to 2.0.5 version,after this when i loaded my application to test LCD (sharp_lq035) the display is not proper can anyone help me in this regard.
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28 Mar 2006 10:45 AM
3 Replies and 1496 Views LCD backlight control  1496  3 Started by  Deleted User Hello We use the zoom 7A400-10 starter development kit and the LCD-5.7-QVGA-10 Display kit.During boot time and Suspend the backlight of the LCD is off.We think that the signal named LCD_VDDEN from zoom 7A400-10 starter development kit to the Display kit control this function.Are we rightIs there any relationship between suspend action and backlight off.If it be so, why are you said that "don't populate" for the MOSFET section in your diaplay kit reference degign and There is also no...
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25 Mar 2006 08:03 PM
3 Replies and 1437 Views keypad interfacing  1437  3 Started by  Deleted User Hello, We want to interface keypad to the zoom 7A400-10 starter development kit through the USB Host.we connect the Activesync through the Type B USB connector.We want to use Type A USB connector in the kit for the keypad interfacing.Can we use this feature in the existing kit without modification in the hardware.shall we want to install any other driver.If it be so, Where and how can get this driver.Is Logicpd support this.If it is how the keys are definedIs specification for the keypad sho...
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22 Mar 2006 10:15 AM
5 Replies and 1472 Views Unable to load a sample WinCE image  1472  5 Started by Hello all, I am trying to load a sample Windows CE image to the development board for the first time. I copied the NK.bin file to the compact flash and load the image using "load bin NK.bin" command. After loading, I send the approptiate script in the sample image .zip file to the board. I think, normally it should now boot the machine with Windows CE. However, nothing comes to the screen. I did all of these things according to the "Windows CE Software Evaluation Guide" docu...
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21 Mar 2006 11:22 PM
2 Replies and 1413 Views How to configure ext. interrupt using the portf pins  1413  2 Started by  ramjee_veturu can any one have the idea in configuring the portF pins for ext. hardware interrupts. with regards
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25 Feb 2006 02:13 PM
3 Replies and 1383 Views Boot time for winCE4.2 OS image on zoom LH7A400-10 SDK  1383  3 Started by  Deleted User Hello, We burn the winCE OS image in the flash of the LH7A400-10 zoom SDK.It will reload the image everytime power on or reset the device.But it takes about 2 minutes to image appearance.actually how much time it will take or any other idea to reduce this boot time another problem,we encountered is that our custom application for serial port which is developed using visual is located in the my computer of the image(any folder) using activesync3.8 is not availabl...
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08 Feb 2006 10:24 AM
2 Replies and 1385 Views launch the custom application during boot time  1385  2 Started by  Deleted User hello we build the image using platform builder4.2 and dowonload on flash of LH7A400-10 Zoom SDK using serial port.this image will appear every time turn on.using active sync, we place our custom application which is developed by visual on mobile devices of development workstation using active sync via USB.This application can be run on SDK well untill reset.when we switch off or reset the device, the application is not available to us.Only OS image is appear. we d...
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08 Feb 2006 09:26 AM
1 Replies and 1432 Views mmc respomse fifo reset value  1432  1 Started by  Deleted User hi all, am trying to implement fat16 on MMC card lh7a400 using files SMA_fat16.c & LH7A400_mmc_driver.c .but my response fifo is always 0(thats reset value). can any of u help me with some example(if possible)
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18 Jan 2006 12:44 PM
1 Replies and 1468 Views how to onfigure lcd  1468  1 Started by  Deleted User Hi We are using LQ035Q7DB02 ,in order to configure it for logic board sdklh7a400 i have to set the registers in the processor for LCD .In lh7a400 user guide for timing0 register they have specified fields such PPL,HSW,HFP,HBP. Can any one let me know how to calculate these register values for LQ035Q7DB02. Ramakrishnan
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12 Jan 2006 08:52 AM
1 Replies and 1413 Views GPIO Keyboard Control Register  1413  1 Started by  Deleted User hi i need some help in accessing this register .
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23 Dec 2005 08:53 AM
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