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Problems in self-designed DLP board

xiaochun diao
Intellectual 405 points

Other Parts Discussed in Thread: DLPC200

Hello

i have a self-designed DLP board  ,

( i bought a LightCommander , so it gave me a lot of help during designing the pcb board)

Now , i have some problems  in using my own board:

the run log shows many error when i run the project

Here is the whole run log

 

Fullscreen 0044.runlog.txt Download 
#=================================================================
# Configuration Registers/LUTs for DLP LightCommander
#---------------------------------------------------------
#   Created on:  Fri Jul 20 10:54:06 2012 
#   Created by:  Texas Instruments DLP Seq Compiler DLL
#   Version#:    1.5.0
#
#   Output Attributes:
#   Comment                  = NewProject3.lcp New Solution
#   DMD                      = XGA
#   Mode                     = SL
#   Display Pattern Frm Rate = 60 Hz
#   Exposure Time            = 16000 usec
#   Exposure Time/Frm period = 0.96000
#   Num BPP:                 = 1
#   Num Patterns in Seq      = 1
#   Real-time input source   = false
#   Active LEDs              = GLED  
#=================================================================
ERROR - USB communication timed out
# ExecutePassthroughDLPAPI: Function did not return STAT_OK
# Error: unable to execute "$L2.5 ExecutePassthroughDLPAPI  _DisablePwmSeq"
$L2.5 DLP_RegIO_BeginLUTdata SEQ_LUT
$L2.5 WriteReg 0x1111, 0x000000c0
$L2.5 WriteReg 0x1111, 0x00000008
$L2.5 WriteReg 0x1111, 0x00260005
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00080004
$L2.5 WriteReg 0x1111, 0x00680004
$L2.5 WriteReg 0x1111, 0xa030000a
$L2.5 WriteReg 0x1111, 0xffff0003
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x752e0004
$L2.5 WriteReg 0x1111, 0x00300004
$L2.5 WriteReg 0x1111, 0x00000001
$L2.5 WriteReg 0x1111, 0x00180005
$L2.5 WriteReg 0x1111, 0x00f9f004
$L2.5 WriteReg 0x1111, 0x0e669004
$L2.5 WriteReg 0x1111, 0x002f9008
$L2.5 WriteReg 0x1111, 0xc78e9404
$L2.5 WriteReg 0x1111, 0xc78e9404
$L2.5 WriteReg 0x1111, 0xc78e9404
$L2.5 WriteReg 0x1111, 0xc78e9404
$L2.5 WriteReg 0x1111, 0xf9908404
$L2.5 WriteReg 0x1111, 0xf9908404
$L2.5 WriteReg 0x1111, 0xf9908404
$L2.5 WriteReg 0x1111, 0x0f900404
$L2.5 WriteReg 0x1111, 0x00180004
$L2.5 WriteReg 0x1111, 0x00000001
ERROR - USB communication timed out
# LC_DLP_RegIO_EndLUTdata: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_RegIO_EndLUTdata  SEQ_LUT "
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0x2B8  0x3f0f"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0xC0  0x44"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0x4C4  0x196e6a"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0xCC4  0"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0xCD0  0x3c0"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0xCC8  0x1"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0xCCC  0x1"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0xCD8  0x105"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0x500  0x0"
ERROR - USB communication timed out
# WriteReg: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteReg  0xCD4  0x6000"
ERROR - USB communication timed out
# ExecutePassthroughDLPAPI: Function did not return STAT_OK
# Error: unable to execute "$L2.5 ExecutePassthroughDLPAPI  _EnablePwmSeq"
ERROR - USB communication timed out
# LC_DLP_Source_SetDataSource: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_Source_SetDataSource 3"
ERROR - USB communication timed out
# LC_DLP_Trigger_SetExternalTriggerEdge: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_Trigger_SetExternalTriggerEdge 1"
ERROR - USB communication timed out
# LC_DLP_Display_HorizontalFlip: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_Display_HorizontalFlip 1"
ERROR - USB communication timed out
# LC_DLP_Display_VerticalFlip: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_Display_VerticalFlip 0"
ERROR - USB communication timed out
# LC_DLP_Display_SetDegammaEnable: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_Display_SetDegammaEnable 0"
ERROR - USB communication timed out
# LC_DLP_LED_SetLEDEnable: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_LED_SetLEDEnable 0, 0"
ERROR - USB communication timed out
# LC_DLP_LED_SetLEDEnable: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_LED_SetLEDEnable 1, 1"
ERROR - USB communication timed out
# LC_DLP_LED_SetLEDEnable: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_LED_SetLEDEnable 2, 0"
ERROR - USB communication timed out
# LC_DLP_LED_SetLEDEnable: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_LED_SetLEDEnable 3, 0"
ERROR - USB communication timed out
$L2.5 DLP_LED_SetLEDintensity  0,  50.0
ERROR - USB communication timed out
$L2.5 DLP_LED_SetLEDintensity  1,  50.0
ERROR - USB communication timed out
$L2.5 DLP_LED_SetLEDintensity  2,  50.0
ERROR - USB communication timed out
$L2.5 DLP_LED_SetLEDintensity  3,  50.0
ERROR - USB communication timed out
# WriteSYNC: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteSYNC 1, 1, 0, 0, 1"
ERROR - USB communication timed out
# WriteSYNC: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteSYNC 2, 1, 0, 0, 1"
ERROR - USB communication timed out
# WriteSYNC: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteSYNC 3, 1, 0, 0, 1"
# LC_DLP_Status_GetSeqDataMode: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_TPG_SetTestPattern 0, 0, 7, 1"
#=================================================================
# Downloads images using USB/SPI to external memory (DDR) Commands
#=================================================================
ERROR - USB communication timed out
# WriteExternalImage: Function did not return STAT_OK
# Error: unable to execute "$L2.5 WriteExternalImage "C:\Documents and Settings\Dragon\My Documents\LightCommander Control\NewProject3\Solutions\New Solution\Images\dxctest1.dbi", 0"
#=================================================================
# Write Image Order Table Command
#=================================================================
ERROR - USB communication timed out
# LC_DLP_RegIO_WriteImageOrderLut: Function did not return STAT_OK
# Error: unable to execute "$L2.5 DLP_RegIO_WriteImageOrderLut 1, 0"
ERROR - USB communication timed out
ERROR: could not reset PATLUT index to 0!
# LC_DLP_Display_DisplayPatternAutoStepRepeatForMultiplePasses: Function did not return STAT_OK

 

i'm using the newest software & hardware-firmware version

can you tell me where does the problem occur ?

 i hope you give me some advice about it .

Thank you ~~

 

  • 0
    TI__Mastermind 30875 points

    Hi Diao,

    It is very hard to tell which module is the problem. What it means is two things -

    1) Cypress USB peripheral not running correctly. To rule out this, upon bootup check for USB enumeration on the PC, if it is detected as "Texas Instruments DLPC200 USB Driver" then it not the USB Peripheral issue.

    2) This is mostly like reason if (1) above is fine, DLPC200 is not running properly, the reason for this DLPC200 not powered in right power-on sequence and the Serial Cofiguration flash is not programmed correctly. Ensure the Serial flash is programmed correctly.

    Regards,

    Sanjeev

     

     

  • 0 in reply to Sanjeev
    Intellectual 405 points

    Hi Sanjeev

    1) it is detected as "Texas Instruments DLPC200 USB Driver"  all the time

    2) i used a SPI programmer to program the empty flash -M25P64- , after programmed it with the firmware you gave me , i checked it once , it was corrcet .

     

    You have noticed about " power-on sequence " 

    How can i find the mistakes in designing?  And how to correct them ?

     

    Thank you ~

    -diao xiaochun

  • 0 in reply to xiaochun diao
    TI__Mastermind 30875 points

    Hi Diao,

    2) We suggest it is better to be as close as possible to DLP LightCommander reference design. Wrt debuggin part please refer to http://www.ti.com/lit/er/dlpz004b/dlpz004b.pdf section 5.5 and verify your board meets the specified timing. The problem is mostly related around this issue.

    TI recognised DLP Design House have experience in customizing the system according to your needs. We highly recommend you to get in touch with them, this will help in speeding up your product design cycle. TI recommended design house list can be found here http://www.ti.com/analog/docs/memsdlpdsgn.tsp?sectionId=622&tabId=2448

    Regards,
    Sanjeev

  • 0 in reply to Sanjeev
    Intellectual 405 points

    Hi Sanjeev

    thank you for you advice

    we'll try these .

    -diao xiaochun