About Hiram Hyman

Hiram Hyman · 2024-02-07

Hi everyone, I've setup a project in TouchGFX4.18.1 and STM32H747i Disco, which consist of 4-5 screens. One screen is for motor control. In this motor control screen 3 buttons are used (low, medium, high) for changing the PWM. Simple but, the virtual...

Hiram Hyman · 2023-08-26

Hi Everyone,As soon as I learned and successfully transferred data from CM7 to CM4, I bricked my H747-Disco. So, I brought the Disco home from my microscope Lab to place a solder bridge on R192. I realized reading glasses today just doesn't work for ...

Hiram Hyman · 2023-08-03

Hi, I'm running into issues writing to SRAM4 buffer (0x38001000). Apparently, there isn't any empty locations for (0x38001000-(0x3800FFFF)) address. I currently have the M7 to service as a user interface (basically 3 screens) to access the M4 periph...

Hiram Hyman · 2022-09-07

In UM1718, it states that IPCC is only used for the STM32MP1 series.I understand that I need to update the version that I'm using however, I do not want to loose and have to restart again for our project. Furthermore, I've tried to use the H747 and o...

Hiram Hyman · 2022-09-01

STM32H747-Disco, Cube IDE 1.10.1I've designed a UI using the method of MPV a few times in the past using one processor(CM7). Now, I'm using CM4 for sd card and PWM, I can't seem to get the model.cpp to recognize TIM1 handler (htmi1). I had made a s...

Hiram Hyman · 2024-02-09

Okay, after installing CubeIDE to 1.7.0 from STs homepage, the results are the same. I've spent to much time on this project. I'll perhaps try and find a solution afterwards.Thanks for your help everybody!Hiram

Hiram Hyman · 2024-02-09

Hi,For all that have been involved thus far on resolving this issue, I've removed all previous projects from CubeIDE and just designed a 3 button(H,M and L) screen. This screen is the only that exist. This yields the same results. That is from Presen...

Hiram Hyman · 2024-02-09

Hi,Thanks for the "Insert/edit sample code" information. I'll implement this in my post. I made a simple 3 button screen. Same result so far. I made sure to only make one virtual function in the view and not including virtual in the presenter and mod...

Hiram Hyman · 2024-02-09

Hi EmbDev,Upon your request, the code follows: Same problem with the touchgfx upgrade (4.23.1). Also, I realized that the problem occurs from the presenter to model. FYI View.hpp #ifndef MTRVIEW_HPP #define MTRVIEW_HPP #include <gui_generated/mtr_sc...

Hiram Hyman · 2024-02-08

Hi Gaetan Godart, Thank you so much for your reply. The funny thing is, the order that a function is placed in the .HPP yields that the function to be called in model and it's not the correct function.To be clear, you mean that the function that i...

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Virtual Function make wrong call during button press.

stm32H747-Disco Component Size

stm32H747 disco Data Sharing

I would like to know if there is a way to setup IPCC in Cube MX 6.3

STM32H747-DISCO (CM7 Used RTOS for Graphics, UART8) (CM4 Used for Tim1 PWM,SDMMI with FAT_M4.)

Re: Virtual Function make wrong call during button press.

Re: Virtual Function make wrong call during button press.

Re: Virtual Function make wrong call during button press.

Re: Virtual Function make wrong call during button press.

Re: Virtual Function make wrong call during button press.