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t-oka · 2024-09-19

Hello everyone I'm using stm32f207ztg6 and want to do printf using UART, but it doesn't show up in Tera Term.How can I solve this problem? ■ Program used // *-*-*↓main()-*-*-*-*-*-*-*-*-*-*-*-* setbuf(stdout, NULL); while (1) { /* USER CODE END W...

t-oka · 2024-09-03

Hello everyoneAfter using the stm32f207ztg6 to write to flash memory, when I try to run the debug again, the following error appears and the program cannot be executed.How can I solve the problem?■ Program useduint32_t flash_addr = 0x080E0000;uint32_...

t-oka · 2024-03-20

Hello everyone in the community.I wanted to create a screen for "stm32f207zgt6" using "TouchGFX 4.23.1 Designer", but the board I wanted to use did not exist in the board options.How should I create a screen in this case?Also, after creating the scre...

t-oka · 2024-02-05

Hello everyone in the community.■What you are having trouble with :→I tried to add a string to a text file saved in "microSD" using "f_write" of "FATFS", but the written content was not saved.■Specific phenomenon:→As shown in the PG below, the resul...

t-oka · 2024-01-11

Hello everyone in the community. ■What you want to doI want to check the waveform of the signal output using "Master Clock Output1" of "RCC"■Problems occurring:I tried to check the operation using "Master Clock Output1" of "RCC", but a timeout occurr...

t-oka · 2024-09-23

I was able to solve the problem with the help of your schematic and example.Thanks.>You should always check the schematic or the board's user manual before suspecting a FW problem.→You're right...Also, see the tips in your posting - how to properly p...

t-oka · 2024-09-19

Hello!I am using a Nucleo board.

t-oka · 2024-09-04

Thanks Guru!I fixed it by adding a 1 second delay so the program doesn't erase the flash immediately on startup!Thanks!

t-oka · 2024-03-25

Thank you for your reply,Is there a sample for creating my own project based on a custom board using CubeMx/TouchGFX if the TouchGFX designer's list does not include the relevant board? I would like to use it as a reference.

t-oka · 2024-02-06

原因：SDIOCLK clock divide factorのデータ送信速度がSDIOバスの速度よりも速かったため。対応策：SDIOCLK clock divide factorを10→20に変更するとfcloseすることが出来て、ファイルに文字列が追記されるようになりました。

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I ran printf over UART but the results were not displayed in Tera Term

After writing to flash memory using stm32f207ztg6, when I try to run debug again, an error appears and the program cannot be run.

I want to use TouchGFX with stm32f207zgt6

I tried to add a string to a text file saved in "microSD" using "f_write" of "FATFS", but the writte

I tried to check the operation using "Master Clock Output1" of "RCC", but a timeout occurred and the

Re: I ran printf over UART but the results were not displayed in Tera Term

Re: I ran printf over UART but the results were not displayed in Tera Term

Re: After writing to flash memory using stm32f207ztg6, when I try to run debug again, an error appears and the program cannot be run.

Re: I want to use TouchGFX with stm32f207zgt6

Re: I tried to add a string to a text file saved in "microSD" using "f_write" of