About moon1003

moon1003 · 2023-05-03

hello,-> see previous question : https://community.st.com/s/question/0D53W00002FEx2TSAT/depending-on-the-stm32f746disco version the lcd- ouch operation of the code generated by touchgfx does not workAs I asked before, I have a problem with the LC...

moon1003 · 2023-05-01

hello,For me stm32f746-disco has two versions.1) The first is the green PCB. The following label is attached. MBI1191 B-03 / 2154300550 -> LCD screen normal operation / LCD Touc normal recognition2) The second one is the blue PCB. The fol...

moon1003 · 2022-05-25

moon1003 · 2022-05-15

moon1003 · 2019-11-30

moon1003 · 2023-05-02

Thanks for the reply.We are working on creating a project in TouchGFX Designer.Is there a way to solve the LCD Touch problem caused by the above change in TouchGFX Designer?

moon1003 · 2023-05-02

Hello MBI1191 B-03was determined by looking at the labels on your Discovery Kit.The problem is that MBI1191 B-03 has good LCD touch and MB1191-F746-C01 has no LCD touch.Maybe the touch controller has been changed?Thank you!

moon1003 · 2022-05-25

The port assignment was different.thank you.

moon1003 · 2022-05-25

Even in the FreeRTOS environment, the HAL_UART_Transmit function is called normally and the value is put in the huart->Instance->TDR part. while (huart->TxXferCount > 0U) { if (UART_WaitOnFlagUntilTimeout(huart, UART_FLAG_TXE, RESET, tickstart, Ti...

moon1003 · 2022-05-25

The FreeRTOS environment is a project created by TouchGFX. The setting of the UART part is the same regardless of FreeRTOS.

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In the ToughGFX Designer, select stm32f7508-disco with the same PCB shape to create a project and write to stm32f746-disco, and the touch works well.

Depending on the stm32f746-disco version, the LCD touch operation of the code generated by TouchGFX does not work.

I am doing UART communication with STM32H735G-DK. Without FreeRTOS, It works fine if you do it like this: HAL_UART_Transmit(&huart1, str, sizeof(str), 1000); However, there is no UART output in FreeRTOS.

hello I'm trying to use SVW on STM32H735g-dk, but it doesn't work. It's not even specified in the manual. Is there anything to set on the PCB?

Hi I'm Kim. I want to know user code integration in TouchGFX. For example, could there be an explanation or example in your code that counts a timer to move to a specific screen or change a test on the LCD?

Re: Depending on the stm32f746-disco version, the LCD touch operation of the code generated by TouchGFX does not work.

Re: Depending on the stm32f746-disco version, the LCD touch operation of the code generated by TouchGFX does not work.

Re: I am doing UART communication with STM32H735G-DK. Without FreeRTOS, It works fine if you do it like this: HAL_UART_Transmit(&huart1, str, sizeof(str), 1000); However, there is no UART output in FreeRTOS.

Re: I am doing UART communication with STM32H735G-DK. Without FreeRTOS, It works fine if you do it like this: HAL_UART_Transmit(&huart1, str, sizeof(str), 1000); However, there is no UART output in FreeRTOS.

Re: I am doing UART communication with STM32H735G-DK. Without FreeRTOS, It works fine if you do it like this: HAL_UART_Transmit(&huart1, str, sizeof(str), 1000); However, there is no UART output in FreeRTOS.