Difference between revisions of "AOM-3841 Display（HDMI、DP、EDP）"
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Xingxing.li (talk | contribs) (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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=== '''Dual-Display''' === | === '''Dual-Display''' === | ||
Latest revision as of 05:20, 18 March 2026
Contents
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”.
2. Choose “HDMI-1”or “DP-1”, then choose “Resolution”.
3. Click “Apply”.
HW Setting：
| J15：EDP VDD Power Select | |
| Pin | Function |
| 3-5 | +V3.3（Default） |
| 1-3 | +V5 |
| 3-4 | +V12 |
| Other |
No Function Do Note Use |
| 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.
2. DP is always open and cannot be closed.
| 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
# fw_setenv display0 hdmi0-default # fw_setenv display1 # reboot
- DSI + DP
# fw_setenv display0 # fw_setenv display1 mipi0-gl0uan # reboot
Triple-Display
- HDMI + DSI + DP
# fw_setenv display0 hdmi0-default # fw_setenv display1 mipi0-gl0uan # reboot