change.txt Driver File Contents (wdp8.exe)

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// change.txt
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Sunplus SPCA508A change note for HP Sensor
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Version	Date		Description
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0.96	03/19/2000	1. New Create.
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0.96a	03/26/2000	1. Fix hardware snap problem (because H/W snap mechanism is changed)
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0.97	03/30/2000	1. Fix codec compilier problem.
			2. Add IYUV/I420 codec.
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0.97A	03/31/2000	1. Fix Notebook hibernation problem.
			2. Add RGB24 codec.
			3. Ap508.exe/VFW508A.dll/TW508a add TASC sensor Type.
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0.97B	04/05/2000	1. Fix Notebook hibernation/suspend problem.
			2. Modify HwSnap start time.
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0.97c1	04/10/2000	1. Change HwSnap mechanism.
			2. Set Whitebalance in Auto mode at initial time.
			3. Modify Ap508.exe about HwSnap function for Win2K.
			4. Modify Tw508a.ds about HwSnap function for Win2K.
			********NOTE:************
			1. This version works on Win98 and Win2K.
			2. In win2K, RegRW508.exe cannot work. It will be fixed in the next 			   version.
			3. In win2k, the user in the guest previledge cannot do the HwSnap.
			   It will be fixed in the next version.
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0.97c2	04/15/2000	1. Add CustomPage and illuminate type (it is disable now). 
			2. Add EEPROM function in driver.(it is disable now).
			3. Add Dshow508.dll.
			4. Remove VideoSetting dialog in ap508.exe.
			5. Modify VFW508A.DLL about dialog contents
			6. Modify tw508a.ds about dialog contents and HwSnap function.
			7. Modify ap508.exe about HwSnap function.
			8. Fix AutoWhiteBalence AUTO flag bug.
			
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0.97c3	04/24/2000	1. Add illuminate type function.
			2. Add Bad Pixel, EEProm function. (disable)
			3. Modify AWB initial value.  
			
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0.97c5	05/04/2000	1. Add R,G,B Gain/Offset in INF file and Registry
			2. Add Enable/Disable EEPROM in INF file
			Note: EEPROM = 0 : No EEPROM. (use Driver default value)
			      EEPROM = 1: EEPROM (C46) without Bad Pixel.
			      EEPROM = 2: EEPROM (C66) without Bad Pixel
			      EEPROM = 3: EEPROM (C46) with Bad Pixel.
			      EEPROM = 4: EEPROM (C66) with Bad Pixel.
			3. Modify Manu AutoWhiteBalance TABLE.  		

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0.97c7	05/15/2000	1. Fix Warm plug problem.
			2. Modify color adjustment/AWB check box sync. with AWB speed.						3. Modify Illuminate Type Table (Gain Table)
			4. Modify dshow508.ax (AE speed and awb speed selection)
			5. Modify INF file.
			6. Modify tw508a.ds for Win2K ( For VGA =8/16 bit)
			7. Delay Sensor init time about 100 ms.

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0.97c7a	05/16/2000	1. Open delay sensor init time in INF file.
			key = "DelayUnit".
			total delay time = DelayUnit*3 (ms).
	 

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0.97c7b	05/16/2000	1. Remove delay seneor init time function.
			2. Remove 0x8114 in Start/Stop VideoCapture function for circuit (d)

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0.97c7c	05/18/2000	1. Set Reg8701=3, Reg8702=3.
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0.97c9	05/18/2000	1. Modify TWAIN Snap function.
			2. Open/Close LED when AP Start/Stop VideoCapture.	
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0.99	05/19/2000	1. Modify SP6x_32.dll to speed up the h/w snap.
			2. Drop the first frame.
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1.00	05/23/2000	1. Modify Init Reg sequence.
			2. Set Reg8110=0 when StopVideoCapture.
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1.01	05/23/2000	1. Remove Reg8110=0 when close sensor power.
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1.02	05/23/2000	1. Set Reg8110=2 when close sensor power.
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1.03	05/23/2000	1. Remove Reg8110=2 when close sensor power.
			2. Init registers in Start Video capture.
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1.04	05/25/2000	1. Close sensor power when FreeBandwidth.
			2. Modify init shutter value.	
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1.05	05/25/2000	1. Fix change color problem when capture files.	
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1.07	06/12/2000	1. Change USBCAMD to USBCAMD2 .
			2. Change YUV to RGB Color Transform Matrix	
			3. Change ColorMatrix table.
			4. Modify BadPixel function.
			5. Support No MMX Machine.
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1.07A	06/22/2000	1. Support RegRW508.exe v.0.99, and don't support RegRW508.exe 				v.0.84.
			2. Fix Win2K/Win98 ACPI problem.
			3. Change REG8701,REG8702 to 0.
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1.07B	06/26/2000	1. EEPROM add Value3c (address=15).
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1.07C	07/10/2000	1. Fix AWB flag problem.
			2. Change AE and Increase/Decrease pixel clock Mechanism.
			3. Change compression ratio from level 2 to level 1.5.	
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1.07D	07/11/2000	1. Fix OB reg value.	
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1.09	07/11/2000	1. change GUID.
			2. Add PID/VID.
			3. Modify product string.	
			4. RegRW508.exe only works in v.1.0	
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1.09A	07/12/2000	1. Fix hibernation mode twain stop problem.
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1.0.9.2	07/25/2000	1. (spca508a.sys) Fix AWB Flag.
			2. (spca508a.sys) Modify I420 AE mechanism.
			3. (spca508a.sys, vfw508.dll, dshow508.ax) Change BandWidthSetting from 0-7 to 1-7.
			4. (spca508a.inf) Modify "Interface" registry value from 6 to 5.
			5. (sp6x_32.dll) change codec.
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1.0.9.3	07/27/2000	1. Fix BandWidth Bug.
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1.0.9.4	07/28/2000	1. Modify spca508a.sys, dshow508.ax, sp6x_32.dll.	
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1.0.9.5	08/04/2000	1. Change AE Banding 50 table.
			2. Change BandWidth setting from 3 to 7.
			4. Modify spca508a.inf. Change registry "Interface" from 5 to 3.
			3. Modify Files: dshow508.ax, vfw508a.dll, spca508a.sys, Spca508a.inf.
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1.0.9.6	08/08/2000	1. Modify spca508a.inf. Change registry "Interface" from 3 to 1.
			2. Modify Files: dshow508.ax, vfw508a.dll, spca508a.sys, Spca508a.inf.
			3. Change BandWidth setting from 5 to 7.
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1.0.9.7	08/08/2000	1. Modify Normal AE.
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1.0.9.8	08/11/2000	1. Modify Initial3c value.(spca508a.sys)
			2. Modify ColorMatrix to 5. (spca508a.inf)
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1.0.9.9	08/15/2000	1. Remove SP62 CODEC.
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1.1.0.0	08/17/2000	1. Add SP62 CODEC.
			2. Modify spca508a.sys, sp6x_32.dll
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1.1.0.2	09/03/2000	1. Modify spca508a.sys and sp6x_32.dll
			2. User can modify quality by modify "CODEC" in INF file.
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1.1.0.4	09/18/2000	1. Modify spca508a.sys and sp6x_32.dll
			2. Fix contrast problem. 
			3. Remark PowerDownWhenUnOpened in the INF file
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1.1.0.5	09/26/2000	1. Fix VideoControl Page problem. (spca508a.sys)
			2. Fix Contrast C version problem. (sp6x_32.dll)
			3. Modeify CODEC entry to 2. (spca508a.inf)
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1.1.0.6	09/27/2000	1. Modify sp6x_32.dll 
			2. Modify spca508a.sys	
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1.3.0.1	10/23/2000	1. Fix right side image problem. Modify parameters. 	
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1.3.0.4	12/5/2000	1. Fix suspend problem.
			2. Fix ABIT SH6 mother board problem.
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1.3.0.5	12/11/2000	1. Fix image width parameter
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1.3.0.9	12/11/2000	1. Users cannot change VideoProcAmp page default value in INF file.
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How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

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