Comments (3)
No, progress here.
I was about to use a BusPirate to cature the SPI output of the two drivers that really should be identical. But then I rembered the 10MHz limit on the Bus Pirate. The 2013-02-09-wheezy-raspbian-ili9341-cnvogelg-fbtft image has 32MHz hardwired.
What I really want is for someone to test the display with the flexfp driver. Too see if that would work.
But I guess I have to wait for someone with a Watterott who wants the next 3.8 kernel. Maybe then we will see some self interest leading to fixing that driver.
Buy honestly I haven't asked lallalfa. I'm a bit busy now, so some things have to wait.
Having a display would have solved it. But I find it to expensive, and with shipping and customs fee it's out the question.
I really like that display, because it's good fit for the Pi, it uses SPI natively.
I don't like having a driver in my repo that doesn't work.
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Hi,
We can send you a MI0283QT-9A display for testing. Please write to support(at)watterott.com.
Rgds, Andreas
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The driver in the repo works fine. I'm guessing that the reason for the bad report, would be miswiring. lallafa used CE1 (I discovered that when I used his kernel), but fbtft always uses CE0 for display and CE1 for touch.
I have added rotation support to the driver. Will be in the next release.
To bad the speed has to be lowered to 16MHz when the touch controller is used. The display just suddenly becomes all white.
Thanks Andreas for providing a display.
https://github.com/notro/fbtft/wiki/LCD-Modules#watterott-mi0283qt-9a
https://github.com/notro/fbtft/wiki/Touchpanel#watterott-mi0283qt-9a
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Related Issues (20)
- fbtft going blank after 2-3 hours HOT 5
- dmesg errors: no spi_device_id, using dummy regulator HOT 2
- A request to take a look at this tinydrm patch HOT 3
- ILI9341 low fps HOT 5
- ili9341 2.8" not working on beagleboneblack kernel version 5.10.0-rc7 HOT 2
- Buildroot failed because of fbtft HOT 9
- Parallel interface overlay HOT 7
- ADS7846 wont probe spi3.0 on rk3566 HOT 5
- The 6.0 kernel uses tbftf and there is a problem that fbtft cannot be mounted HOT 4
- support for ssd_1305 HOT 5
- initialize the screen to black HOT 11
- IlI9431 white screen with F1C100S (lichee nano) HOT 8
- Problem with ST7735S HOT 4
- Problems about the mainline linux and this repo HOT 2
- Can the fbtft driver still be used directly with Raspberry Pi 5B? HOT 2
- Raspberry Pi 4 HOT 5
- ST7789v inverted colors HOT 6
- Column offset HOT 3
- ST7735 SPI transfer timed out HOT 8
- Incorrect image HOT 1
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