STM32 MCUs Embedded software

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

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Azure ThreadX newlib _sbrk

Hey together,I'm switching from freeRTOS to Azure ThreadX at the moment. I know that there are problems when using newlib functions like printf with %f and so on with freeRTOS. As explained in the following link this has to do with the issue that the...

ESawa.1 by Associate III
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Add PIMA device class to USBX

I am trying to add the PIMA device class to USBX. I have used CubeMX to enable the PIMA device class and am trying to fill in the missing details to make it work.It looks like I need to have something handle the PIMA class in USBD_FrameWork_AddToConf...

MButsch by Associate III
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  • 4 replies
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How do I get FatFS working on a NucleoH7A3?

I've been struggling to get FatFs working on a NucleoH7A3 board for a while. I built a little board with a uSD card connector that plugs into the Arduino connectors on the Nucleo board. The pins for the uSD card connector are connected to the same GP...

magene by Senior II
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  • 3 replies
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Resolved! F7: SAI 24 bit audio samples to SRAM via DMA in bytes?

Hello,I'm trying to get some audio samples with 24 bit resolution from the SAI (RX, connected to an external ADC) into SRAM via DMA.When DMA data sizes / alignments are set to WORD (32bit) for peripheral and memory everything works fine.To save some ...

LCE by Principal II
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  • 6 replies
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Problem using µSD card with SDIO and FatFs

 I'm trying to make a program one of the features of which is SD card support. I'm using HAL libraries entirely, it's hard to find an example that combines SD card, SDIO communication and HAL libraries.1. problem is that function f_mkdir, f_open retu...

KMach.2 by Associate II
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  • 13 replies
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