Xingxing.li at 03:20, 18 March 2026

2026-03-18T03:20:37Z

Xingxing.li: Created page with " === '''HDMI/DP Screen''' === HDMI and DP support multi resolutions. They can be configured by GUI. HDMI and DP support 4K60Hz display. === '''Configure Resolution for..."

2026-03-18T03:03:25Z

Created page with " === '''HDMI/DP Screen''' === HDMI and DP support multi resolutions. They can be configured by GUI. HDMI and DP support 4K60Hz display. === '''Configure Resolution for..."

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=== '''HDMI/DP Screen''' ===

HDMI and DP support multi resolutions. They can be configured by GUI. HDMI and DP support 4K60Hz display.

=== '''Configure Resolution for HDMI/DP screen''' ===

1. Click “Applications” -> “Settings”->“Display”.<br/> 2. Choose “HDMI-1”or “DP-1”, then choose “Resolution”.<br/> 3. Click “Apply”.

[[File:ROM-6881 HDMI DP screen.png.jpg|RTENOTITLE]]

=== '''HW Setting：''' ===

{| border="1" cellpadding="1" cellspacing="1"
|-
| colspan="2" | '''J15：EDP VDD Power Select'''
|-
| '''Pin'''
| '''Function'''
|-
| 3-5
| +V3.3（Default）
|-
| 1-3
| +V5
|-
| 3-4
| +V12
|-
| Other
|
No Function

Do Note Use

|}

 

 

{| border="1" cellpadding="1" cellspacing="1"
|-
| colspan="2" | '''J16：EDP Backlight Power Select'''
|-
| '''Pin'''
| '''Function'''
|-
| 1-2
| +V5
|-
| 3-4
| +V12（Default）
|}

 

== '''SW setting：''' ==

=== '''Multi-Display''' ===

'''AOM-3841 supports three kinds of displays — HDMI, DSI, DP'''

'''1. DP physical interface is Type-C.<br/> 2. DP is always open and cannot be closed.'''

{| border="1" cellpadding="1" cellspacing="1"
|-
| colspan="2" | '''Support EDP Panel'''
|-
| Panel Model
| B156XTN07.1
|}

'''EDP HW Setting：'''

J12=>2-3 EDP HDP

J15=>3-5 （+VDD_EDP）+3.3V （B156XTN07.1）

J16=>2-3 （BKLT_VDD_LCD1）+12V

 

=== '''Dual-Display''' ===

"HDMI + DP” is the default configuration.

*HDMI + DP
<pre># fw_setenv display0 hdmi0-default
# fw_setenv display1
# reboot</pre>

*DSI + DP
<pre># fw_setenv display0
# fw_setenv display1 mipi0-gl0uan
# reboot</pre>

=== '''Triple-Display''' ===

*HDMI + DSI + DP
<pre># fw_setenv display0 hdmi0-default
# fw_setenv display1 mipi0-gl0uan
# reboot</pre>

@@ Line 36: / Line 36: @@
 |}
-&nbsp;
+'''[[File:AOM-DB3500 J15.png|700x500px|AOM-DB3500 J15.png]]'''
 {| border="1" cellpadding="1" cellspacing="1"
@@ Line 54: / Line 52: @@
 |}
-&nbsp;
+[[File:AOM-DB3500 J16.png|700x500px|AOM-DB3500 J16.png]]
 == '''SW setting：''' ==
@@ Line 80: / Line 78: @@
 J16=>2-3 （BKLT_VDD_LCD1）+12V
-&nbsp;
+[[File:AOM-DB3500 EDP.png|RTENOTITLE]]
 === '''Dual-Display''' ===

AOM-3841 Display（HDMI、DP、EDP） - Revision history

Xingxing.li at 03:20, 18 March 2026

Xingxing.li: Created page with " === '''HDMI/DP Screen''' === HDMI and DP support multi resolutions. They can be configured by GUI. HDMI and DP support 4K60Hz display. === '''Configure Resolution for..."