STM32 MCUs Embedded software

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

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Hi, Want to know if a STM32H7A3Z1-Q can configure as USB OTG Host ? We tired the configuration as per online tutorials and the device is not entering into HOST_USER_CLASS_ACTIVE state.

The other end of USB is a custom board which can act as a CDC device.(When connecting the custom board to PC, interface showing as per the attachment.. Showing as RNDIS interface and 3 virtual COM Port.)Attached code which we tried for USB host. Pl...

JJoy.1 by Associate III
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Ethernet is not detecting after assigning the Static IP

Greetings !I am using Azure RTOS on STM32H743 and I tried setting up the Static IP for Ethernet. I could successfully able to assign Static IP . Here after this I am observing that , most of the times IP address is assigning only when I remove and r...

PG.9 by Associate III
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