STM32 MCUs Embedded software

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

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On the USB1 HS of the STM32H753 How do you reset the receive DMA engine so you can reuse an address? The TX DMA engine works fine.

Software:STM32Cube_FW_H7_V1.7.0HW Info:STM32H753I-EVAL2Using OTG1_HS with external PHY in dedicated Host mode.USB device - camera running 30 fps that sends its data over a BULK channel instead of a ISOC channel (Vendor supplied device I do not get to...

I2C HAL own address format?

I have been struggling to get a simple I2C communication link working so that I can talk to my battery charger device. It's device address is 0x68. I have tried shifting this one bit the the left, not shifting the address. Nether works. Can someone s...

How to disable bootloader in unprogrammed device?

Hi,We're using an STM32L47xx which connects to a number of other peripherals. On our first board spin, we can see the device enter bootloader mode. We weren't aware of the bootloader addition, so it wasn't accounted for during the early design phases...

OLewi.1 by Associate II
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  • 10 replies
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STM32F20xxx Ordering Reference

Hi guys, I would like to know the difference between a STM32F207ZGT6U and a STM32F207ZGT6. If I well understand the datasheet, the last letter of the ordering reference indicates a software option : Internal code or Blank. What does it mean ?I did a ...

HHUET.1 by Associate II
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  • 2 replies
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Resolved! STM32F769I-DISCO Original hex file not found in STM32Cube_FW_F7_V1.16.0\Projects\STM32F7508-DISCO\Demonstrations\Binary

Dear community,about a year ago i have bought a kit: 32F769IDISCOVERY and only now have started to get acquainted with it. Following the instructions in book by Carmini Noviello i have installed all the requered software (including CUBE as a programm...

IvanS by Associate II
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  • 6 replies
  • 0 kudos