Library ILI9481 320*480 3.5

Working libraries, libraries being ported and related hardware
stevestrong
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Re: Library ILI9481 320*480 3.5

Post by stevestrong » Tue Jan 16, 2018 7:51 am

Well done!
I will adapt my repo to reflect these changes.

flodejr
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Re: Library ILI9481 320*480 3.5

Post by flodejr » Tue Jan 16, 2018 11:53 am

stevestrong wrote:
Tue Jan 16, 2018 7:51 am
Well done!
I will adapt my repo to reflect these changes.
As a side note, the LCD works even in 16 bit FSMC mode, switching to 8bit FSMC just saves some pins for other purposes. However, I have some issues now, I ported part of the code to stm32cubeMX and it doesn't work!!! :oops: :oops: :oops: :evil: HAL is really Hell, nothing works :oops: :oops: :oops: :evil: :evil:

stevestrong
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Re: Library ILI9481 320*480 3.5

Post by stevestrong » Tue Jan 16, 2018 12:28 pm

Why do you need HAL?
My libmaple repo, as an alternative for Roger's official repo, offers most of functionality for F4: http://stm32duino.com/viewtopic.php?f=39&t=1976.

flodejr
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Re: Library ILI9481 320*480 3.5

Post by flodejr » Tue Jan 16, 2018 2:41 pm

stevestrong wrote:
Tue Jan 16, 2018 12:28 pm
Why do you need HAL?
My libmaple repo, as an alternative for Roger's official repo, offers most of functionality for F4: http://stm32duino.com/viewtopic.php?f=39&t=1976.
There is no DCMI implementation in stm32duino as far as I know. Anyway, I managed to get the HAL code working as well. Next to add DCMI camera.

stevestrong
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Re: Library ILI9481 320*480 3.5

Post by stevestrong » Tue Jan 16, 2018 2:57 pm

flodejr wrote:
Tue Jan 16, 2018 2:41 pm
There is no DCMI implementation in stm32duino as far as I know.
That is true, Arduino_STM32 (libmaple core) lacks DCMI functionality.
I might add it when I get my next free time slot.
I'll put it as one of the next tasks.

nyx123
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Re: Library ILI9481 320*480 3.5

Post by nyx123 » Mon Jan 22, 2018 1:48 am

stevestrong wrote:
Tue Oct 03, 2017 6:52 pm
[url=https://github.com/stevstrong/Adafruit_ ... TM32.h#L80]data port[/ur]
In order to use this pin you have to shortcut R4 on the back side of the board which is connected between the F103 chip and the BOOT1 jumper.
This resistor is 100Kohm so that the PB2 output will not work unless you solder a bridge over this resistor (shortcut)
So to follow up with the post steve is there other way aside from you mentioned above , I have Hx_3857 tft lcd using stm32f103 , core from roger your library looks work to me because the serial outputs . Hoping you can help me

stevestrong
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Re: Library ILI9481 320*480 3.5

Post by stevestrong » Mon Jan 22, 2018 8:31 am

nyx123 wrote:
Mon Jan 22, 2018 1:48 am
So to follow up with the post steve is there other way aside from you mentioned above , I have Hx_3857 tft lcd using stm32f103 , core from roger your library looks work to me because the serial outputs . Hoping you can help me
HX8357D should be supported.
What have you tried and what is your problem exactly?

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