STM32 MCUs Embedded software

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SMT32L4 CAN bootloader not initializing

I have a STM32L431 that jumps to the bootloader using a software jump to 0x1FFF0000.I verified that the PB8 and PB9 pins are used on my system and I also have a 8MHz crystal soldered. I let the bootloader run then I send a 0x79 standard identifier wi...

bareil76 by Associate II
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Resolved! Custom HID Receive data

Hi,I'm using Custom HID class for sending MIDI messages by editing the descriptors. I am using sendReport function for sending MIDI messages, I want to receive MIDI messages as well. I was wondering whether there is any function to receive messages i...

kps98 by Associate III
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  • 2 replies
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Resolved! OTA modular update STM32F446ZET6 with FreeRTOS

Hi all,I need to perform a modular update in my f446 board for my project.The board is running a FreeRTOS, and the idea is to only modify the content of one task without affecting the content of other tasks. For doing this, every task calls its funct...

jaumas43 by Associate II
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  • 6 replies
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Unable to download any software

Hi Guys, I have been trying to download FP-AI-PDMWBSOC, I always get this message "This software is not available for download.". It is not only software that gives me this issue. Does anyone have a fix?    

KQ by Associate
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Resolved! I2c Xfer Options Explanations

I am looking at the definition ST gives for each of the Xfer options, but so far none of them really are making sense to me. First off, what is Sequential usage vs non-sequential usage and how does this apply for the following:I2C_FIRST_AND_LAST_FRAM...

tomm5771 by Associate III
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  • 1 replies
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sdcard not working

we are using stm32f103c8t6 and stm32f407vet6 microcontrollers. we were able to communicate with sandisk and other brand sdcards but hp sdcard (Class 10, UHS-I, U1) is not communicating . hp sdcard working with card reader and we have formatted in FAT...

sdcards hp.png
Sansel by Associate
  • 645 Views
  • 3 replies
  • 1 kudos