How to connect TS050 touchscreen to Edge-V?

Sean_Yi · July 25, 2019, 10:19am

Sorry for NewB question. I connected my Edge-V and TS050 like pictures, but not working (couldn’t be booted)
Was I wrong? Or something else be needed?

goenjoy · July 25, 2019, 1:21pm

Build kernel：

$ cd PATH_YOUR_PROJECT
$ cd kernel
$ make ARCH=arm64 kedge_defconfig -jN
$ make ARCH=arm64 rk3399-khadas-edge-android.img -jN

3.2 Main and Secondary Display Config

android 9.0 Config

device/rockchip/rk3399/rk3399.mk

PRODUCT_PROPERTY_OVERRIDES += \
    vendor.hwc.device.primary=DSI \
    #vendor.hwc.device.extend=DP
	vendor.hwc.device.extend=HDMI-A
    #vendor.hwc.device.extend=eDP

android 7.1 Config

device/rockchip/rk3399/rk3399_all.mk

PRODUCT_PROPERTY_OVERRIDES += \
    sys.hwc.device.primary=DSI \
    #sys.hwc.device.extend=DP
	sys.hwc.device.extend=HDMI-A
    #sys.hwc.device.extend=eDP

goenjoy · July 25, 2019, 1:22pm

Sean_Yi · July 25, 2019, 2:14pm

Thank you for your kind reply.
It seems about andriod. But I want to run Ubuntu.
connecting like your picture, the machine could be booted now, but The ubuntu is not loaded(screen is black). Have you any idea about this?

numbqq · July 26, 2019, 1:08am

Hello @Sean_Yi

When you remove the TS050, does the ubuntu boot well?

goenjoy · July 26, 2019, 3:52am

First confirm whether the LCD has been burned out. Please download this firmware validation.

Sean_Yi · July 26, 2019, 6:34am

Yes. When I disconnect TS050, then connect to my monitor via HDMI, System boots up and work without any problem

Sean_Yi · July 26, 2019, 6:45am

Thanks for your help. But I’m a newb with this kind of sbc, Can you tell me how to apply this firmware to my Edge with more details?? I’m running Ubuntu on SDCard, so I have some confusing about this method; https://docs.khadas.com/edge/UpgradeViaTFBurningCard.html Should I move OS to eMMC?

goenjoy · July 26, 2019, 7:04am

yes, requires erasing Flash . refer to：

dazza5000 · August 21, 2019, 12:46pm

There are some instructions here, but a few of the images are missing:

goenjoy · August 22, 2019, 1:28am

@tsangyoujun You deleted the picture. Follow up on this question.

tsangyoujun · August 22, 2019, 2:03am

The links got broken again. I will fix them.

santiagax99 · October 18, 2021, 1:10pm

Links are broken again on mega @goenjoy
also i’ve try to build android 10 using TS050 guide to configure dts and got boot loop on Khadas Edge V Pro with only TS050 display connected

santiagax99 · October 18, 2021, 1:16pm

quick update, booted board without any display, wait 5 mins, power off, attach display and it works like a charm

goenjoy · October 20, 2021, 10:12am

@santiagax99 That was a very early firmware. Now the latest firmware directly supports dual screen display.

santiagax99 · October 20, 2021, 10:34am

So I can download latest firmware of Android qt and my ts050 screen will work out of the box ? In my config ts050 is only display connected to the board

goenjoy · October 20, 2021, 10:51am

Yes, but you must first ensure that the hardware connection is correct.