About Ali Esmailpor

Ali Esmailpor · 2020-05-17

Hi,I'm working on a Window that contains a Listbox and some buttons. When I touch Listbox's area, it just sends WM_TOUCH_CHILD into the Callback and it does not send WM_NOTIFY_PARENT. Why?Although, if I have a Listview after a touch it goes me throug...

Ali Esmailpor · 2020-01-08

Hi all.My team has been working on a project that contains a SD card based on Standard Library. Recently we've decided to migrate to HAL and it started.Fortunately, All part of our project were changed as well as possible to HAL and they're working g...

Ali Esmailpor · 2021-01-12

Thank you for this amazing tip and sharing it. I'm going to test it tomorrow. I really needed this.

Ali Esmailpor · 2021-01-12

Dear Ayuks, you have to change some files:Go to this address Drivers/STM32F4xx_HAL_Driver/Inc/, open stm32f4xx_ll_sdmmc.h file and change SDIO_CMDTIMEOUT define from 5000 to 1.Go to this address Middlewares/Third_Party/FatFs/src, open diskio.c file a...

Ali Esmailpor · 2021-01-10

My pleasure dear Ayuks.

Ali Esmailpor · 2021-01-10

You have to consider a flag (everything that you want) for this purpose and set it in the callback. And you have to check it in your main loop. Anytime that flag changed to set you can do everything that you want in main loop (for example reading fro...

Ali Esmailpor · 2021-01-10

Hi dear Ayuks,Actually Timer's callback is not a good place for doing something like that. You can set a Flag as well and use it in main loop. I think you're doing great.About why did you get those Error I have no idea. If it's important to you, you ...

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WM_NOTIFY_PARENT does not work for Listbox!

FR_DISK_ERROR always is returned by f_open.

Re: FR_DISK_ERROR always is returned by f_open.

Re: FR_DISK_ERROR always is returned by f_open.

Re: FR_DISK_ERROR always is returned by f_open.

Re: FR_DISK_ERROR always is returned by f_open.

Re: FR_DISK_ERROR always is returned by f_open.