EPD-130 application tech - Revision history

Richard.chiang at 07:45, 7 July 2020

2020-07-07T07:45:02Z

Richard.chiang at 08:08, 20 May 2020

2020-05-20T08:08:22Z

Richard.chiang at 07:29, 20 May 2020

2020-05-20T07:29:46Z

Richard.chiang at 07:15, 20 May 2020

2020-05-20T07:15:53Z

Richard.chiang at 11:34, 10 April 2020

2020-04-10T11:34:47Z

Richard.chiang at 10:14, 10 April 2020

2020-04-10T10:14:35Z

Richard.chiang at 09:34, 10 April 2020

2020-04-10T09:34:31Z

Richard.chiang at 09:09, 10 April 2020

2020-04-10T09:09:22Z

Richard.chiang at 11:04, 9 April 2020

2020-04-09T11:04:28Z

Richard.chiang at 11:30, 8 April 2020

2020-04-08T11:30:19Z

@@ Line 109: / Line 109: @@
 [[File:Epd130 11.jpg|550px|epd130 front]][[File:Epd130 12.jpg|500px|epd130 front]]
-. Download and unzip&nbsp;[http://ess-wiki.advantech.com.tw/wiki/images/2/2a/Adv_CLI_v4.zip EPD-132R_CLIv4_tool]
+. Download and unzip&nbsp;[http://ess-wiki.advantech.com.tw/wiki/images/2/2a/Adv_CLI_v4.zip EPD-130_CLIv4_tool]
 . Open windows command line
@@ Line 116: / Line 116: @@
 . User can find IT8951_USB_Cmd.exe application in Adv_CLI_v4
 === Command tool ===

@@ Line 180: / Line 180: @@
 === Partial update ===
 User can change start coordinate and define width, height to achieve partial display.
@@ Line 223: / Line 224: @@
 '''Note''' Panel resolution is '''1600 x 1200'''

@@ Line 144: / Line 144: @@
 === Full update ===
 Below it explain two type example for full update image
@@ Line 166: / Line 167: @@
 In '''EPD-130R''' panel model. The usually full update command should use mode 0,1,2 display image.
-Here mode 0 must be using updated in black and white elements and Mode 1 that is
+Here mode 0 must be using updated in black and white elements and Mode 1 that is showing red element in picture. Mode 2 compensate black element
 '''IT8951_USB_Cmd.exe -load money.jpg'''
@@ Line 180: / Line 180: @@
 === Partial update ===
 x, y are start coordinate and the width、height depends on user's defined.
 Below command is defined start coordinate in (0, 840) and width、height is defined (1600 , 360).

@@ Line 144: / Line 144: @@
 === Full update ===
 x、y are start coordinates (0, 0) , width 、height are (1600 , 1200).
 '''IT8951_USB_Cmd.exe -load money.jpg'''
@@ Line 163: / Line 164: @@
 '''IT8951_USB_Cmd.exe -display -wait 0 0 1600 1200 3'''
-In '''EPD-130R''' panel model. The usually full update command sequence below.
+In '''EPD-130R''' panel model. The usually full update command should use mode 0,1,2 display image.
 '''IT8951_USB_Cmd.exe -load money.jpg'''

@@ Line 30: / Line 30: @@
 [[File:EPD-130 system architecure.png|RTENOTITLE]]
-== Panel type ==
+== Panel model ==
 #'''EPD-130R'''&nbsp;: The panel has '''black''' and '''white''' color.
@@ Line 37: / Line 37: @@
 == Waveform mode ==
-There are six Waveform mode for image update and short name as below table. Waveform mode suit to '''EPD-130B''' panel type and mode parameter will use in display command.
+There are six Waveform mode for image update and short name as below table. Waveform mode suit to '''EPD-130B''' panel model and mode parameter will use in display command.
 '''EPD-130B waveform mode table'''
@@ Line 116: / Line 116: @@
 . User can find IT8951_USB_Cmd.exe application in Adv_CLI_v4
@@ Line 130: / Line 131: @@
 [[File:Epd130 2.JPG|500px|Loadimage]]
-====  Display ====
+==== Display ====
 Refresh the assigned range of EPD (according to the image buffer and chosen mode)
@@ Line 145: / Line 147: @@
 x、y are start coordinates (0, 0) , width 、height are (1600 , 1200).
-In '''EPD-130B''' panel type. The usually full update command as below.
+In '''EPD-130B''' panel model. The usually full update command as below.
 '''IT8951_USB_Cmd.exe -load money.jpg'''
@@ Line 161: / Line 163: @@
 '''IT8951_USB_Cmd.exe -display -wait 0 0 1600 1200 3'''
-In '''EPD-130R''' panel type. The usually full update command sequence below.
+In '''EPD-130R''' panel model. The usually full update command sequence below.
 '''IT8951_USB_Cmd.exe -load money.jpg'''
@@ Line 177: / Line 179: @@
 x, y are start coordinate and the width、height depends on user's defined.
-In '''EPD-130B''' panel type.
+In '''EPD-130B''' panel model.
 Below command is defined start coordinate in (0, 840) and width、height is defined (1600 , 360).
@@ Line 197: / Line 199: @@
 [[File:213JPG.jpg|400px|partial update]]
-In '''EPD-130R''' panel type
+In '''EPD-130R''' panel model
 Below command is defined start coordinate in (0, 200) and width、height is defined (800 , 600). user should follow the command sequence to display.

@@ Line 117: / Line 117: @@
 . User can find IT8951_USB_Cmd.exe application in Adv_CLI_v4
-=== Load image ===
+=== Command tool ===
-'''a. Load image'''&nbsp;:Load selected image file to image buffer. Only supports '''bmp''' and '''jpg''' type.
+Using IT8951 cmd.exe tool with command parameter in detail as below
 Command format: '''IT8951_USB_Cmd.exe -load [file name]'''
@@ Line 127: / Line 130: @@
 [[File:Epd130 2.JPG|500px|Loadimage]]
-'''b. Display'''&nbsp;: Refresh the assigned range of EPD (according to the image buffer and chosen mode)
+====  Display ====
 '''IT8951_USB_Cmd.exe -display -wait [x] [y] [width] [height] [mode]'''

@@ Line 156: / Line 156: @@
 '''IT8951_USB_Cmd.exe -display -wait 0 0 1600 1200 3'''
 In '''EPD-130R''' panel type. The usually full update command sequence below.
@@ Line 183: / Line 182: @@
 [[File:Epd130 6 2.jpg|500px|partial update]]
 In mode 4 it is used for fast switching or simple animation only the conversion between black and white, sacrificing the image quality and afterimage effect for fast response time.
@@ Line 191: / Line 188: @@
 [[File:Epd130 14.jpg|800px|partial update]]
 In '''EPD-130R''' panel type

@@ Line 131: / Line 131: @@
 '''IT8951_USB_Cmd.exe -display -wait [x] [y] [width] [height] [mode]'''
--wait  : -wait command use on condition that IT8951 will waiting for display done to accept next command. it's avoid IT8951 image buffer to lost.
+-wait &nbsp;: -wait command use on condition that IT8951 will waiting for display done to accept next command. it's avoid IT8951 image buffer to lost. -nowait: IT8951 won't waiting for display done to accept next command, User should avoid the overlap between displayed area, or it'll cause problem.
 we recommend using -wait in command that make sure the display area in the right way.
-x, y is the start coordinates and width, height is update range but it can not exceed the resolution.
+x, y is the start coordinates and width, height is update range but it can not exceed the resolution. mode see [[EPD-130_application_tech#Waveform_mode|Section 1.3 waveform mode]]
 === Full update ===
-x、y are start coordinates  (0, 0) , width 、height are (1600 , 1200).
+x、y are start coordinates (0, 0) , width 、height are (1600 , 1200).
 In '''EPD-130B''' panel type. The usually full update command as below.
@@ Line 150: / Line 148: @@
 [[File:Epd130 7.jpg|500px|fullupdate B]]
 In mode 3 must use in Full update
@@ Line 184: / Line 184: @@
 [[File:Epd130 6 2.jpg|500px|partial update]]
-In mode 4  it is used for fast switching or simple animation only the conversion between black and white, sacrificing the image quality and afterimage effect for fast response time.
+In mode 5 a fast update time(simlar to DU), non-flashy waveform but it easily appear Ghosting on panel. it is suitable to display menu or combine with mode 4.
 '''mode 4 (A2)scenario'''

@@ Line 89: / Line 89: @@
 '''EPD-130R waveform mode'''
-It's only supported  0 、1、2 mode
+It's only supported 0 、1、2 mode.
 '''Mode 0'''&nbsp;:All the pixels are cleared then All the pixels are updated in black and white elements
@@ Line 107: / Line 107: @@
 . Connected micro USB&nbsp;cable to mainboard USB2(CN5) the other side connect to desktop/laptop usb port
-[[File:Epd130 11.jpg|500px|epd130 front]][[File:Epd130 12.jpg|500px|epd130 front]]
+[[File:Epd130 11.jpg|550px|epd130 front]][[File:Epd130 12.jpg|500px|epd130 front]]
 . Download and unzip&nbsp;[http://ess-wiki.advantech.com.tw/wiki/images/2/2a/Adv_CLI_v4.zip EPD-132R_CLIv4_tool]
@@ Line 129: / Line 129: @@
 '''b. Display'''&nbsp;: Refresh the assigned range of EPD (according to the image buffer and chosen mode)
-'''IT8951_USB_Cmd.exe -display -nowait [x] [y] [width] [height] [mode]'''
+'''IT8951_USB_Cmd.exe -display -wait [x] [y] [width] [height] [mode]'''
-The x, y is the start coordinates and width, height is update range but it can not exceed the resolution. mode see [[EPD-130_application_tech#Waveform_mode|Section 1.3 waveform mode]]
+-wait  : -wait command use on condition that IT8951 will waiting for display done to accept next command. it's avoid IT8951 image buffer to lost.
 === Full update ===
-x、y start coordinates is given in (0, 0) , width 、height is given in (1600 , 1200).
+x、y are start coordinates  (0, 0) , width 、height are (1600 , 1200).
 In '''EPD-130B''' panel type. The usually full update command as below.
-'''IT8951_USB_Cmd.exe -display -nowait 0 0 1600 1200 2'''
+'''IT8951_USB_Cmd.exe -load money.jpg'''
 [[File:Epd130 7.jpg|500px|fullupdate B]]
-In '''EPD-130R''' panel type. The usually full update command as below.
+In mode 3 must use in Full update
-'''IT8951_USB_Cmd.exe -display -nowait 0 0 1600 1200 0'''
+In '''EPD-130R''' panel type. The usually full update command sequence below.
-'''IT8951_USB_Cmd.exe -display -nowait 0 0 1600 1200 1'''
+'''IT8951_USB_Cmd.exe -load money.jpg'''
-[[File:Epd130 8.jpg|500px|full update R]]
+'''IT8951_USB_Cmd.exe -display -wait 0 0 1600 1200 0'''
-'''IT8951_USB_Cmd.exe -display -nowait 0 0 1600 1200 2'''
+'''IT8951_USB_Cmd.exe -display -wait 0 0 1600 1200 1'''
-[[File:Epd130 13.jpg|500px|full update mode 2]]
+'''IT8951_USB_Cmd.exe -display -wait 0 0 1600 1200 2'''
 === Partial update ===
-x, y start coordinate and the width、height depends on user's defined.
+x, y are start coordinate and the width、height depends on user's defined.
 In '''EPD-130B''' panel type.
-Below command is defined start coordinate in (0, 800) and width、height is defined in (1600 , 400).
+Below command is defined start coordinate in (0, 840) and width、height is defined (1600 , 360).
-'''IT8951_USB_Cmd.exe -display -nowait 0 840 1600 360 2'''
+'''IT8951_USB_Cmd.exe -display -wait 0 840 1600 360 2'''
 [[File:Epd130 6 2.jpg|500px|partial update]]
 In '''EPD-130R''' panel type
-Below command is defined start coordinate in (0, 200) and width、height is defined in (800 , 600).
+Below command is defined start coordinate in (0, 200) and width、height is defined (800 , 600). user should follow the command sequence to display.
-'''IT8951_USB_Cmd.exe -display -nowait 0 200 800 600 0'''
+'''IT8951_USB_Cmd.exe -display -wait 0 200 800 600 1'''
-'''IT8951_USB_Cmd.exe -display -nowait 0 200 800 600 1'''
+'''IT8951_USB_Cmd.exe -display -wait 0 200 800 600 2'''
 [[File:Epd130 9.jpg|500px|partial update]]
-Caution after using partial update in EPD-130R panel,,it appears 1 pixel  border on deep color background .
+Caution after using partial update in EPD-130R panel,it will appear 1 pixel border on deep color background .
 [[File:Epd130 10.jpg|500px|1 pixel]]
 '''Note''' Panel resolution is '''1600 x 1200'''