About JPark.14

JPark.14 · 2020-12-17

Dear TouchGFX team, I am developing STM32L4R9 B/D includingDSI video mode LCD,PSRAM,OctoSPI Flash,and TouchGFX.Usually the device works well but sometimes it goes to "DMA2D_XferErrorCallback" handler.In SEM32DMA.cpp,static void DMA2D_XferErrorCallbac...

JPark.14 · 2020-06-28

Dear TouchGFX team,I am developing STM32L4R9 B/D including DSI video mode LCD.PSRAMOctoSPI Flashetc..I use two frame buffer in internal SRAM and one animation storage buffer in PSRAM.setFrameBufferStartAddresses((void*)FRAME_BUFFER0, (void*)FRAME_BUF...

JPark.14 · 2020-05-21

[Q1] I have 3 pages in a swipecontainer in my program. One of them is a watch face and when I swipe a page to this watch face page, the speed of animation is too slow. So I want to change the speed of animation faster. [Q2] And I want to get the curr...

JPark.14 · 2020-03-24

Dear TouchGFX team,After I made 6 items for a scroll list, I made them to show 3 items on a sreen.When I dragged to the top, the 1st, 2nd and 3rd item showed as I expected. And when I dragged to the bottom, I expected the last 3 items ( 4th, 5th and ...

JPark.14 · 2020-02-24

Dear All,I have tried to make the slide transition effect when a screen is changed to another screen. I set all "Interactions" in TouchGFX designer.Change screenTransition : SlideTransition Direction : Eastother setting are all good.But the screen tr...

JPark.14 · 2020-08-26

No response for a long time but I'm very happy this problem is clearly solved in TouchGFX 4.14.Thank you, TouchGFX team!!J.Park

JPark.14 · 2020-07-01

Thanks, JW.Based on your answers, I asked the question above again .. Do you have any idea about the above matter?Thanks in advance!J.Park

JPark.14 · 2020-07-01

Hi,Thank you for your reply. But still I have some question.STM32L4R9 Discovery board include PSRAM and works well. Of course is connected through FMC.My new board is the same structure as L4R9 Discovery board and PSRAM works well.My question from my...

JPark.14 · 2020-06-29

Hi, MMoon,Thank you for your response about my question.I use PSRAM as a normal buffer successfully. The only problem is when I use PSRAM as a frame buffer.Where can I find it if there an errata about PSRAM? site URL or whatever... Could you more inf...

JPark.14 · 2020-06-07

Thank you, Alexandre.I made my own SwipeContainer class with the reference of the original SwipeContainer class code. Now, I can change the duration of the animation.Thank you for your advise, it was the perfect guide for solving the problem.J.Park

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User Activity

About DMA2D_XferErrorCallback error.

Can I use PSRAM as FrameBuffer in STM32L4R9?

How to change animation speed in swipecontainer? And Can I get the current selected page index in swipecontainer?

How to keep the last item of a scroll list keep at the bottom of list? (Not solved yet. When using setWindowSize, there are some error.. Please help me!! ) ==>Solved.

No slide transition effect for STM32L4R9 Discovery ? Please help me!!

Re: How to keep the last item of a scroll list keep at the bottom of list? (Not solved yet. When using setWindowSize, there are some error.. Please help me!! ) ==>Solved.

Re: Can I use PSRAM as FrameBuffer in STM32L4R9?

Re: Can I use PSRAM as FrameBuffer in STM32L4R9?

Re: Can I use PSRAM as FrameBuffer in STM32L4R9?

Re: How to change animation speed in swipecontainer? And Can I get the current selected page index in swipecontainer?