About KT

KT · 2022-05-02

Hello,I'm in the evaluation stage of LSM6DSO sensor. I've got a SensorTile.Box module and running DataLogExtended.bin firmware and I use Unicleo-GUI to read sensors' data. I'm expecting to get 0 values for the gyro outputs if the module is stationary...

KT · 2021-04-12

I'm working on a project based on STM32F769ii MCU with external Flash via Qaud-SPI and 480x800 DSI LCD(no onboard GRAM). I have successfully integrated TouchGFX into my project however I see unexpected artefacts with the image widgets. Box widgets ar...

KT · 2021-04-20

The clue was in the behaviour difference between image and box widgets. Box widgets don't use QSPI resources whereas Images are fetched from QSPI if they are located at the external flash. My initial QSPI test, at the beginning of the project, was ba...

KT · 2021-04-18

The issue has been rectified by enabling QUAD-SPI's "Sample Shifting" feature.

KT · 2021-04-15

Hi Romain,Enclosed is the adapted STM32F769i-DISCO project from DSI Adaptive Command Mode to DSI Video Burst mode, along with two images first one screenshot of the TouchGFX designer and the other one the LCD output image. As you see the LCD image is...

KT · 2021-04-15

Thanks Romain. That would be much appreciated.Meanwhile I was wondering if you have any working TOUCHGFX project for STM32F769I-DISCO in video mode. this could me to investigate the issue.Cheers,KTaw

KT · 2021-04-12

Yes I tried with other images the same issue, and sometimes half of the image is missing while background box colour in that area is fine. It looks like DMA2D and the LTDC both try to access the same buffer at the same time. I could provide you with ...

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LSM6DSO gyro outputs when SensorTile.Box module stationary

Image widget drawing issue while Box widgets are ok

Re: Image widget drawing issue while Box widgets are ok

Re: Image widget drawing issue while Box widgets are ok

Re: Image widget drawing issue while Box widgets are ok

Re: Image widget drawing issue while Box widgets are ok

Re: Image widget drawing issue while Box widgets are ok