STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Forum Posts

USB FS Losing word in RxFIFO (STM42F40x)

Posted on March 03, 2012 at 06:09Hi All I thought that I had managed to tame the USB FS device, but I was wrong. There is one simple thing that is not working and it is so simple that it seems impossible to solve... I have a CDC class operating. Enu...

hpipon957 by Associate III
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Combining EXTI Interrupts

Posted on August 22, 2016 at 16:54I am not sure if this is conceptually possible but I would appreciate some inputs. I have a push button configured as EXTI0 and another push button to EXTI7. However, when both buttons are pushed together, I want to...

DMA initialization - CubeMX

Posted on August 23, 2016 at 09:38Hi,I'm trying to use cubeMX to initiate DMA transfer using timer event.On timer event I would like to copy GPIO port to memory.I see a lot of examples how to do it without cubeMX, but it looks that they use other HA...

heifetsg by Associate II
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Migrating from STM32F103RBT6 to STM32F102R8T6

Posted on August 23, 2016 at 13:24Hi,I have developed a USB HID device using STM32F103RBT6 micro and want to move to lower cost IC STM32F102R8T6. Since the stmf1xx library remains same and on seeing the stm32f102 datasheet there is no much differenc...

stm32 fatfs sdio

Posted on August 18, 2016 at 15:44Hi I am trying to use fatfs with my 8gb microsd card on my own stm32f429 board. I use 1-bit sdio configuration and i use the cubemx fatfs example Project for eval board. if(FATFS_LinkDriver(&SD_Driver, SDPath) == 0)...

er3481 by Senior
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  • 7 replies
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