About Junde

Junde · 2024-06-20

Hi all,Based on the tutorials, I am trying to create an AI lib using NanoEdgeAI.The lib seems created successfully, see attachment.But when I add it to the MDK project and compiler it, some errors like below is present:When I remove the libneai.a, th...

Junde · 2024-06-14

Hi there,I have a work-well project with TouchGFX and FreeRTOS.After I enable the CUBE-AI software pack(can't check the application), and compiler the project, the error as below(there are 2 same RW_RAM):After commenting one RW_RAM and compiler again...

Junde · 2024-06-13

Hello there,I want to recognize the digital and character written by hand with STM32F429BI.I think there must be split into the following steps:1. user input(write something in the screen by finger); (what widget I can use?)2. transfer the screen pix...

Junde · 2024-06-04

Hi there,I am verifying the USB DFU bootloader in STM32F429BI.I can normally enter the bootloader and connect my MCU using stm32CubeProg.I can succeed in the program flash when I check the "Full Chip erase" option, otherwise, it will fail sometimes(s...

Junde · 2024-05-31

Hi there,I am using the touchGFX and I want to store my image to SPI flash chip.The pin to pin of the connect as below:STM32F429BI <---> W25Q64BVSSIG CS <---> PD13 CLK <---> PB3(SPI3_SCK) DO <---> PB4(SPI3_MISO) DI ...

Junde · 2024-06-20

Hi @LVALV.1 Thanks for your reply.It is said we need change the name ".a" to ".lib" for MDK compiler.And we must check the "fshort-wchar" option for MDK-ARM to compiler and linker successful.One more, what kind of data need prepared for the AI lib le...

Junde · 2024-06-19

@t.decker Thank you for your infoumation!

Junde · 2024-06-18

Hi @MM..1 @GaetanGodart Many thanks for your pieces of advice and support.Finally, I get the way！The canvas line needs too much RAM, so I give it up.I returned to the LTDC second layer(I think it's similar to the TouchGFX bitmap)After some tries, it ...

Junde · 2024-06-17

Hi @GaetanGodart Thanks for your help, see the project in the attachment.

Junde · 2024-06-17

Hi @MM..1 According to your help, I can add and delete the line dynamically.The code and the phenomenon as below:As the result in above picture, it is work well, but need to much heap.In my last version(picture below):I set the color of line painter ...

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How to use NanoEdgeAI?

compiler error after add cubeAI by cubeMx

How to write/draw something in my screen by touchGFX?

How to update the program by USB DFU bootloader in system flash?

How to make a external flash download stldr or FLM file?

Re: How to use NanoEdgeAI?

Re: How TouchGFX access the non memory map area?

Re: How to write/draw something in my screen by touchGFX?

Re: How to write/draw something in my screen by touchGFX?

Re: How to write/draw something in my screen by touchGFX?