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[PROBLEM] Waveshare5/Sainsmart 7" HDMI with GPIO touch
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Problem: Waveshare5/Sainsmart 7" HDMI with GPIO touch
22nd Oct, 2016, 01:44 AM
Post: #6
Nachteule Offline
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RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch
So, here is my configuration Smile

Please add following lines to file /boot/config.txt

Quote:# 800x480 HDMI TFT Display und Touch Begin

# Force resolution to 800x480
hdmi_drive=1
hdmi_ignore_edid=0xa5000080
hdmi_group=2
hdmi_mode=87
hdmi_cvt 800 480 60 6 0 0 0

# Enable Touch
dtparam=spi=on
dtparam=i2c_arm=on
dtoverlay=w1-gpio-pullup,gpiopin=4,extpullup=1

dtoverlay=ads7846,penirq=25

# 800x480 HDMI TFT Display und Touch End

If Kodi has issues coming up with forced resolution 800x480 (happened here), you could try following workaround:

1: Boot RPi with connected TV at HDMI
2: Modify /boot/config.txt (see above)
3. Reboot RPi
4. Configure screen resolution to 800x480 in Kodi settings
5. Shutdown RPi
6. Connect LCD display
7. Boot RPi

Now Kodi should come up with forced 800x480 resolution



Running Kodi Krypton (v17) from devel repo on Rpi3
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Messages In This Thread
Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 20th Oct, 2016, 11:07 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 20th Oct, 2016, 08:10 PM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 21st Oct, 2016, 04:45 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 21st Oct, 2016, 04:55 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 21st Oct, 2016, 12:24 PM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 22nd Oct, 2016 01:44 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 23rd Oct, 2016, 04:10 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 23rd Oct, 2016, 04:34 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 23rd Oct, 2016, 04:37 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 23rd Oct, 2016, 04:51 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 23rd Oct, 2016, 05:22 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 25th Oct, 2016, 04:21 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 25th Oct, 2016, 04:10 PM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 26th Oct, 2016, 06:39 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 1st Nov, 2016, 04:49 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 1st Nov, 2016, 08:53 AM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 1st Nov, 2016, 01:59 PM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Nachteule - 1st Nov, 2016, 10:24 PM
RE: Waveshare5/Sainsmart 7" HDMI with GPIO touch - Matt Larose - 11th Apr, 2018, 01:03 PM

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